Главная
Авторизация
Фамилия
Пароль
Регистрация
Библиотека института физики им. Л.В. Киренского СО РАН
Базы данных
Труды сотрудников ИФ СО РАН - результаты поиска
Вид поиска
Каталог книг и брошюр библиотеки ИФ СО РАН
Каталог журналов библиотеки ИФ СО РАН
Труды сотрудников ИФ СО РАН
Область поиска
Ключевые слова
Автор
Заглавие
Год издания
Место работы автора
в найденном
Формат представления найденных документов:
полный
информационный
краткий
Отсортировать найденные документы по:
автору
заглавию
году издания
типу документа
Поисковый запрос:
(<.>K=extraction<.>)
Общее количество найденных документов
:
23
Показаны документы
с 1 по 20
1.
Amorphous and Crystalline
Nickel Oxide Films Obtained by the
Extraction
-Pyrolysis Method for Electrochromic Cells / A. L. Belousov, T. N. Patrusheva, A. A. Karacharov [et al.]> // Theor. Found. Chem. Eng. - 2020. -
Vol. 54
,
Is. 4
. - P. 699-705,
DOI
10.1134/S0040579520040041. - Cited References: 8. - This work was performed as part of the program "Research and Development for the Priority Areas of the Russian Science-and-Technology Sector for 2014-2020"; Grant Agreement no. 075-15-2019-1843; the Project Unique Identifier RFMEFI60719X0307 . - ISSN 0040-5795. - ISSN 1608-3431
РУБ
Engineering, Chemical
Рубрики:
NIO THIN-FILMS
Кл.слова (ненормированные):
nickel extract
--
extraction
-pyrolysis technology
--
thin film
--
annealing
--
electrochromic cell
Аннотация:
This paper reports studies of thin films of nickel oxide obtained by the extraction–pyrolysis method on glass and quartz substrates at temperatures of 380–600°C. The films have been characterized by atomic force microscopy and X-ray diffraction. It is shown that amorphous and crystalline nickel oxide films are formed on the glass. The grain size depends on the annealing temperature, while increased annealing temperatures lead to recrystallization and a decrease in the grain size in NiO films from 130 to 35 nm.
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Публикация на русском языке
Пленки аморфного и кристаллического оксида никеля, полученные экстракционно-пиролитическим методом для электрохромных ячеек [Текст] / А. Л. Белоусов [и др.] // Хим. технол. - 2019. - Т. 20 № 5. - С. 215-221
Держатели документа:
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Baltic State Tech Univ VOENMEX, St Petersburg 190005, Russia.
Russian Acad Sci, Siberian Branch, Inst Chem & Chem Technol, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Kirensky Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia.
Доп.точки доступа:
Belousov, A. L.; Patrusheva, T. N.; Karacharov, A. A.; Ivanenko, A. A.; Иваненко, Александр Анатольевич; Kirik, S. D.; Khol'kin, A. I.; program "Research and Development for the Priority Areas of the Russian Science-and-Technology Sector for 2014-2020" [075-15-2019-1843]; [RFMEFI60719X0307]
}
Найти похожие
2.
Carbon double coated
Fe3O4@C@C nanoparticles: Morphology features, magnetic properties, dye adsorption / C. R. Lin, O. S. Ivanova, I. S. Edelman [et al.]> // Nanomaterials. - 2022. -
Vol. 12
,
Is. 3
. - Ст. 376,
DOI
10.3390/nano12030376. - Cited References: 44. - The work was supported financially by the Russian Foundation for Basic Research, Grant No. 19-52-52002 and Ministry of Science and Technology of Taiwan, Grants MOST No. 108-2923-M-153-001-MY3 and No. 109-2112-M-153-003-. The support was obtained also from the Joint Scientific Center of the Siberian Federal University supported by the State assignment (#FSRZ-2020-0011) of the Ministry of Science and Higher Education of the Russian Federation, where the Transmission Electron Microscopy studies were carried out . - ISSN 2079-4991
Перевод заглавия:
Наночастицы Fe3O4@C@C с двойным углеродным покрытием: Морфологические особенности, магнитные свойства, адсорбция красителей
РУБ
Chemistry, Multidisciplinary + Nanoscience & Nanotechnology + Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
SOLID-PHASE
EXTRACTION
FE3O4 NANOPARTICLES
PROFILE REFINEMENT
Кл.слова (ненормированные):
core-shell Fe3O4@C nanoparticles
--
core-shell Fe3O4@C@C nanoparticles
--
magnetic properties
--
dyes adsorption
Аннотация:
This work is devoted to the study of magnetic Fe3O4 nanoparticles doubly coated with carbon. First, Fe3O4@C nanoparticles were synthesized by thermal decomposition. Then these synthesized nanoparticles, 20–30 nm in size were processed in a solution of glucose at 200 °C during 12 h, which led to an unexpected phenomenon – the nanoparticles self-assembled into large conglomerates of a regular shape of about 300 nm in size. The morphology and features of the magnetic properties of the obtained hybrid nanoparticles were characterized by transmission electron microscopy, differential thermo-gravimetric analysis, vibrating sample magnetometer, magnetic circular dichroism and Mössbauer spectroscopy. It was shown that the magnetic core of Fe3O4@C nanoparticles was nano-crystalline, corresponding to the Fe3O4 phase. The Fe3O4@C@C nanoparticles presumably contain Fe3O4 phase (80%) with admixture of maghemite (20%), the thickness of the carbon shell in the first case was of about 2–4 nm. The formation of very large nanoparticle conglomerates with a linear size up to 300 nm and of the same regular shape is a remarkable peculiarity of the Fe3O4@C@C nanoparticles. Adsorption of organic dyes from water by the studied nanoparticles was also studied. The best candidates for the removal of dyes were Fe3O4@C@C nanoparticles. The kinetic data showed that the adsorption processes were associated with the pseudo-second order mechanism for cationic dye methylene blue (MB) and anionic dye Congo red (CR). The equilibrium data were more consistent with the Langmuir isotherm and were perfectly described by the Langmuir–Freundlich model.
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Держатели документа:
Natl Pingtung Univ, Dept Appl Phys, Pingtung City 90003, Taiwan.
RAS, FRC KSC SB, Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Inst Engn Phys & Radioelect, Krasnoyarsk 660041, Russia.
RAS, FRC KSC SB, Inst Chem & Chem Technol, Krasnoyarsk 660036, Russia.
Доп.точки доступа:
Lin, Chun-Rong; Ivanova, O. S.; Иванова, Оксана Станиславовна; Edelman, I. S.; Эдельман, Ирина Самсоновна; Knyazev, Yu. V.; Князев, Юрий Владимирович; Zharkov, S. M.; Жарков, Сергей Михайлович; Petrov, D. A.; Петров, Дмитрий Анатольевич; Sokolov, A. Е.; Соколов, Алексей Эдуардович; Svetlitsky, E. S.; Светлицкий, Евгений Сергеевич; Velikanov, D. A.; Великанов, Дмитрий Анатольевич; Solovyov, Leonid A.; Chen, Ying-Zhen; Tseng, Yaw-Teng; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [19-52-52002]; Ministry of Science and Technology of TaiwanMinistry of Science and Technology, Taiwan [108-2923-M-153-001-MY3, 109-2112-M-153-003]; Joint Scientific Center of the Siberian Federal University [FSRZ-2020-0011]; Ministry of Science and Higher Education of the Russian Federation
}
Найти похожие
3.
Elesina, V. I.
Method for the
extraction
of EMF in a mechanical extractor / V. I. Elesina, N. G. Vnukova, G. N. Churilov> //
15th International Conference "Advanced carbon nanostructures" : book of abstracts. - 2021. - Fullerenes. - Ст. O4-4-04. - P. 189. - Cited References: 1. - The reported study was funded by RFBR according to the research project № 18-29-19003 . - ISBN 978-5-93634-069-7
Перевод заглавия:
Методика получения ЭМФ в механическом экстракторе
Материалы конференции
,
Читать в сети ИФ
Доп.точки доступа:
Vnukova, N. G.; Внукова, Наталья Григорьевна; Churilov, G. N.; Чурилов, Григорий Николаевич; Елесина, Виктория Игоревна; "Advanced carbon nanostructures", International conference(15 ; 2021 ; 28 June - 2 July ; Saint-Petersburg (online)); Физико-технический институт им. А.Ф. Иоффе РАН; Национальный исследовательский центр "Курчатовский институт"; Санкт-Петербургский государственный технологический институт (технический университет); Санкт-Петербургский национальный исследовательский Академический университет имени Ж.И. Алфёрова Российской академии наук
}
Найти похожие
4.
Elesina, V. I.
The method for efficient
extraction
of fullerenes and enrichment of EMF in an extractor / V. I. Elesina, G. N. Churilov, N. G. Vnukova> //
International conference "Functional materials" : book of abstracts / ed. V. N. Berzhansky ; org. com. S. G. Ovchinnikov [et al.]. - Simferopol, 2021. - P. 228-229. - Библиогр.: 5. - Study was funded by RFBR according to the research project № 18-29-19003
Материалы конференции
,
Читать в сети ИФ
Доп.точки доступа:
Berzhansky, V. N. \ed.\; Бержанский, Владимир Наумович; Ovchinnikov, S. G. \org. com.\; Овчинников, Сергей Геннадьевич; Churilov, G. N.; Чурилов, Григорий Николаевич; Vnukova, N. G.; Внукова, Наталья Григорьевна; Елесина, Виктория Игоревна; "Functional materials", International conference(2021 ; Oct. 4-8 ; Alushta, Russia); Крымский федеральный университет имени В.И. Вернадского
}
Найти похожие
5.
Features of the
magnetic properties of La0.7Sr0.3MnO3 manganite films obtained by an
extraction
-pyrolysis method / G. S. Patrin [et al.]> // Tech. Phys. Lett. - 2007. -
Vol. 33
,
Is. 4
. - P. 330-332,
DOI
10.1134/S1063785007040177. - Cited References: 12 . - ISSN 1063-7850
РУБ
Physics, Applied
Рубрики:
PHASE-SEPARATION
MAGNETORESISTANCE
Аннотация:
We have experimentally studied the magnetic properties of manganite films obtained for first time using an
extraction
-pyrolysis technique. It is established that the characteristics of samples significantly depend on the conditions of final annealing. The annealing at temperatures T-a 970 K is accompanied by strong thermomagmetic effects. and the resulting films possess properties similar to those of spin glasses. When the annealig temperature is increased to T-a = 1020 K, the films exhibit magnetic properties typical of ferromagnetic systems.
WOS
,
Scopus
,
Читать в сети ИФ
Держатели документа:
Russian Acad Sci, Siberian Div, Kirensky Inst Phys, Krasnoyarsk 660036, Russia
Krasnoyarsk State Univ, Krasnoyarsk 660041, Russia
Krasnoyarsk State Polytech Univ, Krasnoyarsk 660062, Russia
ИФ СО РАН
Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Доп.точки доступа:
Patrin, G. S.; Патрин, Геннадий Семёнович; Polyakova, K. P.; Полякова, Клавдия Павловна; Patrusheva, T. N.; Патрушева, Тамара Николаевна; Velikanov, D. A.; Великанов, Дмитрий Анатольевич
}
Найти похожие
6.
Filtration process combined
with mechanical action, as a method for efficient
extraction
of endohedral metallofullerenes from carbon soot / V. I. Elesina [et al.]> // Fuller. Nanotub. Carbon Nanostruct. - 2019. -
Vol. 27
,
Is. 10
. - P. 803-807,
DOI
10.1080/1536383X.2019.1648439. - Cited References: 22 . - ISSN 1536-383X
Перевод заглавия:
Процесс фильтрации, совмещенный с механическим воздействием, как метод эффективного выделения эндоэдральных металлофуллеренов из углеродной сажи
Кл.слова (ненормированные):
Fullerenes
--
solvent
extraction
--
mechanical
extraction
--
Soxhlet
--
turbulent flow
Аннотация:
The paper presents results of fullerenes and endohedral metallofullerenes extracts studies, isolated from the graphite rods carbon soot spray, and containing Y2O3 in a high frequency arc discharge. Two ways of
extraction
were applied and compared–(1) the classic method of Soxhlet
extraction
, and (2) the one developed by our team–
extraction
based on mechanical action combined with filtration. To implement the method, we used a laboratory version of installation, embodying technical solutions for rapid
extraction
. Chromatographic and mass spectrometry studies of fullerene extracts obtained by these methods revealed that by combining mechanical action with simultaneous filtration, we can significantly intensify and reduce the process of extracting fullerenes and endohedral metallofullerenes compared to the Soxhlet
extraction
method. This is especially evident in the release of endohedral metallofullerenes. Our method allows to reduce the release time of fullerenes from 10 g of carbon soot on laboratory installation up to 15 minutes, against the Soxhlet
extraction
method taking 18 hours. Whilst, the total number of fullerenes extracted by both methods almost coincides (the
extraction
method using mechanical action allowed us to extract 0.2-0.4 wt. % more), the composition of the isolated fullerene mixtures is different. The relative content of higher fullerenes and endohedral metallofullerenes exceeds when the mechanical action-based
extraction
method applied. © 2019, © 2019 Taylor & Francis Group, LLC.
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Держатели документа:
FSBSI “Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, Russian Federation
Siberian Federal University, Institute of Engineering Physics and Radio Electronics, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Elesina, V. I.; Елесина, Виктория Игоревна; Churilov, G. N.; Чурилов, Григорий Николаевич; Vnukova, N. G.; Внукова, Наталья Григорьевна; Dudnik, A. I.; Дудник, Александр Иванович; Osipova, I. V.; Осипова, Ирина Владимировна
}
Найти похожие
7.
Ion exchange equilibria
in simultaneous
extraction
of platinum(II, IV) and rhodium(III) from hydrochloric solutions / A. M. Mel'nikov [et al.]> // Russ. J. Phys. Chem. A. - 2012. -
Vol. 86
,
Is. 6
. - P. 1018-1024,
DOI
10.1134/S0036024412060192. - Cited References: 24 . - ISSN 0036-0244
РУБ
Chemistry, Physical
Кл.слова (ненормированные):
platinum
--
rhodium
--
ionites
--
ion exchange equilibria
--
hydrochloric acid solutions
--
sorption
Аннотация:
Regularities of sorption
extraction
of platinum(II, IV) and rhodium(III) by anion exchangers of various physical and chemical structure in the presence of hydrochloric media were studied. It is established that AM-2B, Purolite A 500, and Purolite S 985 ionites adsorb complex anions of platinum metals employing mixed mechanism. A high affinity of the studied anionites for the studied complex anions of platinum and rhodium is established.
Смотреть статью
,
Scopus
,
WoS
,
Читать в сети ИФ
Публикация на русском языке
Ионообменные равновесия при совместном извлечении платины (II, IV) и родия (III) из солянокислых растворов [Текст] / А. М. Мельникова [и др.] // Журн. физ. химии. - 2012. - Т. 86 № 6. - С. 1129-1135
Держатели документа:
[Mel'nikov, A. M.] Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk 660041, Russia
[Kononova, O. N.
Pavlenko, N. I.] Russian Acad Sci, Inst Chem & Chem Technol, Siberian Branch, Krasnoyarsk 660049, Russia
[Krylov, A. S.] Russian Acad Sci, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Mel'nikov, A. M.; Kononova, O. N.; Pavlenko, N. I.; Krylov, A. S.; Крылов, Александр Сергеевич
}
Найти похожие
8.
Ion-exchange
extraction
of
platinum(II,IV) from chloride solutions in the presence of iron(III) / O. N. Kononova [et al.]> // Russ. J. Phys. Chem. A. - 2015. -
Vol. 89
,
Is. 8
. - P. 1464-1470,
DOI
10.1134/S0036024415080166. - Cited References: 28 . - ISSN 0036-0244. - ISSN 1531-863X
РУБ
Chemistry, Physical
Рубрики:
RHODIUM
Кл.слова (ненормированные):
platinum
--
iron
--
ionites
--
sorption
--
hydrochloric solutions
--
sorption
Аннотация:
The sorption concentration of platinum(II,IV) in the presence of iron(III) is studied on new samples of domestically produced ionites of the CYBBER brand. In comparing the sorption and kinetic properties of the new ionites to those of sorbents of the Purolite brand studied earlier, the higher effectiveness of the former is demonstrated via the
extraction
of platinum(II,IV) ions from strongly and weakly acidic chloride solutions. It is found that the sorbed platinum ions can be completely separated from iron(III) ions through separate elution using 0.01-0.001 M HCl (iron ions) and a thiourea solution (80 g/L) in 0.3 M H2SO4 (platinum ions).
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Публикация на русском языке
Ионообменное извлечение платины (II, IV) в присутствии железа (III) из хлоридных растворов [Текст] / О. Н. Кононова [и др.] // Журн. физ. химии : Наука, 2015. - Т. 83 № 8. - С. 1305-1312
Держатели документа:
Institute of Nonferrous Metals and Materials Science, Siberian Federal University, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Kononova, O. N.; Duba, E. V.; Karplyakova, N. S.; Krylov, A. S.; Крылов, Александр Сергеевич
}
Найти похожие
9.
Ion-exchange sorption of
palladium(II) from hydrochloric acid solutions in the presence of silver(I) / O. N. Kononova [et al.]> // Russ. J. Phys. Chem. A. - 2018. -
Vol. 92
,
Is. 10
. - P. 2053-2059,
DOI
10.1134/S0036024418100138. - Cited References: 36 . - ISSN 0036-0244. - ISSN 1531-863X
РУБ
Chemistry, Physical
Рубрики:
PLATINUM-GROUP METALS
RECOVERY
COMPLEXES
CHLORIDE
PD(II)
Кл.слова (ненормированные):
palladium
--
silver
--
hydrochloric acid solutions
--
sorption
--
sorptive
extraction
Аннотация:
The sorptive
extraction
of palladium(II) chloride complexes in the presence of silver(I) chloride complexes from 2 and 4 M aqueous solutions of HCl with a series of Purolite anionites with different functional groups is studied. An anion exchange mechanism of sorption is identified from Raman spectroscopy data. Kinetic properties that are inherent to the investigated ionites and allow the elution of palladium(II) and silver(I) after their
extraction
in a dynamic mode are revealed.
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Публикация на русском языке
Ионообменная сорбция палладия (II) в присутствии серебра (I) из солянокислых растворов [Текст] / О. Н. Кононова [и др.] // Журн. физ. химии. - 2018. - Т. 92 № 10. - С. 1641-1647
Держатели документа:
Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk 660025, Russia.
Russian Acad Sci, Kirensky Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia.
Доп.точки доступа:
Kononova, O. N.; Duba, E. V.; Medovikov, D. V.; Krylov, A. S.; Крылов, Александр Сергеевич
}
Найти похожие
10.
Luminescent oxide materials
obtained by the
extraction
pyrolytic method / T. N. Patrusheva [et al.]> // Theor. Found. Chem. Eng. - 2012. -
Vol. 46
,
Is. 4
. - P. 379-383,
DOI
10.1134/S0040579512040069. - Cited References: 13. - The work was supported by the Russian Foundation for Basic Research project (no. 10-03-00188a). . - ISSN 0040-5795
РУБ
Engineering, Chemical
Кл.слова (ненормированные):
extraction
pyrolytic method
--
luminescent films
--
X-ray diffraction
--
luminescence spectra
Аннотация:
Luminescent Y1.74Eu0.16Bi0.1O3 films have been obtained by
extraction
pyrolytic method. The formation of a crystalline structure in the film upon isothermal annealing in air at 600–650°C was established by X-ray diffraction. Single-phase Y1.74Eu0.16Bi0.1O3 films begin to exhibit luminescent properties after pyrolysis at 500°C; the intensity of luminescence increases with increasing temperature. The films annealed at 800°C consists of defect-free homogeneous crystallites with sizes of about 0.7 μm and demonstrats high luminescence intensity.
Смотреть статью
,
Scopus
,
WoS
,
Читать в сети ИФ
Публикация на русском языке
Оксидные люминисцентные материалы, полученные экстракционно-пиролитическим методом [Текст] / Т. Н. Патрушева [и др.] // Хим. технол. : ООО "Наука и технологии", 2010. - № 4. - С. 198-203
Держатели документа:
[Patrusheva, T. N.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
Russian Acad Sci, Siberian Branch, Inst Phys, Krasnoyarsk 660036, Akademgorodok, Russia
Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia
Доп.точки доступа:
Patrusheva, T. N.; Патрушева, Тамара Николаевна; Aleksandrovsky, A. S.; Александровский, Александр Сергеевич; Khval'ko, A. A.; Kolovskii, Yu.V.; Polyushkevich, A. V.; Khol'kin, A. I.
}
Найти похожие
11.
Maghemite nanoparticles for
DNA
extraction
: Performance and blocking temperature / S. V. Stolyar, S. V. Komogortsev, A. S. Gorbenko [et al.]> // J. Supercond. Novel Magn. - 2022. -
Vol. 35
,
Is. 7
. - P. 1929-1936,
DOI
10.1007/s10948-022-06233-5. - Cited References: 33. - This work was supported by Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund, with research projects no. 20–42-242902. We are grateful to the Center of Collective Use of FRC KSC SB RAS for the provided equipment . - ISSN 1557-1939
Кл.слова (ненормированные):
Magnetic nanoparticles
--
Superparamagnetism
--
Blocking temperature
--
Magnetic separation
Аннотация:
Iron oxide nanoparticles coated with polyethylene glycol were synthesized by coprecipitation for use in the magnetic separation of DNA (deoxyribonucleic acid). The blocking temperature of nanoparticles was studied by the methods of Mossbauer spectroscopy, ferromagnetic resonance, and using magnetometric measurements. The blocking temperature calculated from the temperature dependence of the coercive force was ~ 200 K. The calculation of the blocking temperature from the relaxation time obtained using Mossbauer spectroscopy gave a value of ~ 450 K. The blocking temperature obtained using ferromagnetic resonance was ~ 910 K. The relationship between the obtained blocking temperatures is in good agreement with the Neel-Brown formula. The constants of effective and surface anisotropy were determined by the method of ferromagnetic resonance. Isolation of DNA from blood using prepared particles and separation in a permanent magnet field revealed sufficient productivity, high speed, and the “chemical delicacy” of this approach.
Смотреть статью
,
Scopus
,
Читать в сети ИФ
Держатели документа:
Krasnoyarsk Scientific Center, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation
Ural Federal University, Ekaterinburg, Russian Federation
Доп.точки доступа:
Stolyar, S. V.; Столяр, Сергей Викторович; Komogortsev, S. V.; Комогорцев, Сергей Викторович; Gorbenko, A. S.; Knyazev, Yu. V.; Князев, Юрий Владимирович; Yaroslavtsev, R. N.; Ярославцев, Роман Николаевич; Olkhovskiy, I. A.; Neznakhin, D. S.; Tyumentseva, A. V.; Bayukov, O. A.; Баюков, Олег Артемьевич; Iskhakov, R. S.; Исхаков, Рауф Садыкович
}
Найти похожие
12.
Magnetic Nanoparticles for
Extracting DNA from Blood Cells / A. V. Komina, R. N. Yaroslavtsev, Y. V. Gerasimova [et al.]> // Bull. Russ. Acad. Sci. Phys. - 2020. -
Vol. 84
,
Is. 11
. - P. 1362-1365,
DOI
10.3103/S1062873820110155. - Cited References: 15 . - ISSN 1062-8738
Кл.слова (ненормированные):
Blood cells
--
Extraction
process
--
Genomic DNA
--
Iron nanoparticles
--
Magnetic particle
Аннотация:
A technique for extracting DNA from blood cells using magnetic particles offers the advantage of saving time and prospects of automating the
extraction
process. A way of obtaining magnetic iron nanoparticles for extracting DNA from blood cells is developed. Magnetic nanoparticles with characteristics suitable for extracting genomic DNA from leukocytes are obtained and investigated.
Смотреть статью
,
Scopus
,
Читать в сети ИФ
Публикация на русском языке
Магнитные частицы для выделения ДНК из клеток крови [Текст] / А. В. Комина, Р. Н. Ярославцев, Ю. В. Герасимова [и др.] // Изв. РАН. Сер. физич. - 2020. - Т. 84 № 11. - С. 1597-1600
Держатели документа:
Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
National Research Center for Hematology, Krasnoyarsk Branch, Krasnoyarsk, 660036, Russian Federation
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Astrakhan State University, Astrakhan, 414056, Russian Federation
Al-Qasim Green University, College of Biotechnology, Babylon, 00964, Iraq
Доп.точки доступа:
Komina, A. V.; Yaroslavtsev, R. N.; Ярославцев, Роман Николаевич; Gerasimova, Yu. V.; Герасимова, Юлия Валентиновна; Stolyar, S. V.; Столяр, Сергей Викторович; Olkhovsky, I. A.; Bairmani, M. S.
}
Найти похожие
13.
Mechanical activation of
fullerene containing soot during
extraction
of higher and endohedral metallofullerenes / V. I. Elesina, G. N. Churilov, N. G. Vnukova [et al.]> // Fuller. Nanotub. Carbon Nanostruct. - 2022. -
Vol. 30
,
Is. 5
. - P. 553-558,
DOI
10.1080/1536383X.2021.1966421. - Cited References: 33 . - ISSN 1536-383X
Перевод заглавия:
Механоактивация фуллеренсодержащей сажи при экстракции высших и эндоэдральных металлофуллеренов
Кл.слова (ненормированные):
Fullerenes
--
endohedral metallofullerenes
--
extraction
--
enrichment
--
titanium chloride
Аннотация:
For
extraction
of higher fullerenes and endohedral metallofullerenes (EMF) with yttrium from fullerene-containing carbon soot (soot) obtained by combined spraying of graphite and yttrium oxide powders in an arc plasma, we developed a device (Extractor*) that provides mechanical activation effects on agents combined with filtration. It has been shown that the soot recovery percentage of a mixture of higher fullerenes and EMF with different solvents (carbon disulfide, o-xylene, pyridine) and the EMF mass fraction in the mixture is significantly higher than in the
extraction
with a Soxhlet apparatus traditionally used for these purposes. The time spent on the
extraction
process is reduced significantly. Due to a known reaction with titanium chloride (TiCl4) and removal of a solution of empty fullerenes, subsequent bonding of EMF with yttrium into an insoluble complex directly in the extractor allows the product to be significantly enriched with EMF. In general, we were able to significantly reduce both the duration of
extraction
of the fullerenes mixture and EMF and the production of EMF separately.
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Держатели документа:
Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics FRC KSC SB RAS, FSBSI "Federal Research Center "Krasnoyarsk Science Center SB RAS",, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Elesina, V. I.; Елесина, Виктория Игоревна; Churilov, G. N.; Чурилов, Григорий Николаевич; Vnukova, N. G.; Внукова, Наталья Григорьевна; Nikolaev, N. S.; Николаев, Никита Сергеевич; Glushenko, G. A.; Глущенко, Гарий Анатольевич; Isakova, V. G.; Исакова, Виктория Гавриловна
}
Найти похожие
14.
Nanosize Magnetic Films
and Powders Prepared by
Extraction
-Pyrolysis Technique [Text] / Patrusheva T.N.Polyakova K.P. [et al.]> // J. Ma ter. Sci. Engin. - 2010. -
Vol. 4
,
Is .2
. - P19-25
Доп.точки доступа:
Patrusheva, T. N.; Патрушева Тамара Николаевна; Polyakova, K. P.; Полякова Клавдия Павловна; Seredkin, V. A.; Середкин Виталий Александрович; Komogortsev, S. V.; Комогорцев Сергей Викторович; Patrushev, V. V.; Patrin, G. S.; Патрин Геннадий Семёнович
}
Найти похожие
15.
Parameters of the
effective singlet-triplet model for band structure of high-T-c cuprates by alternative approaches / M. M. Korshunov [et al.]> // J. Exp. Theor. Phys. - 2004. -
Vol. 99
,
Is. 3
. - P. 559-565,
DOI
10.1134/1.1809685. - Cited References: 48 . - ISSN 1063-7761
РУБ
Physics, Multidisciplinary
Рубрики:
DENSITY-FUNCTIONAL CALCULATION
TIGHT-BINDING METHOD
COPPER OXIDES
ENERGY-BANDS
SUPERCONDUCTORS
HOLE
LA2-XSRXCUO4
PLANE
SR2CUO2CL2
INSULATORS
Кл.слова (ненормированные):
Band structure
--
Carbon dioxide lasers
--
Copper oxides
--
Doping (additives)
--
Parameter estimation
--
Electron systems
--
Generalized tight binding (GTB)
--
Parameters
extraction
--
Singlet triplet model
--
Technetium compounds
Аннотация:
We consider the problem of determining the parameters for high-T-c superconducting copper oxides. Alternative approaches, the ab initio LDA and LDA + U calculations and the generalized tight-binding (GTB) method for strongly correlated electron systems, are used to calculate hopping and exchange parameters of the effective singlet-triplet model for the CuO2 layer. The resulting parameters are in remarkably good agreement with each other and with parameters extracted from experiment. This set of parameters is proposed for proper quantitative description of the physics of hole-doped high-T-c cuprates in the framework of effective models. (C) 2004 MAIK "Nauka / Interperiodica".
WOS
,
Scopus
,
Читать в сети ИФ
Держатели документа:
Russian Acad Sci, Kirensky Inst Phys, Siberian Div, Krasnoyarsk 660036, Russia
Russian Acad Sci, Inst Met Phys, Ural Div, Ekaterinburg 620219, Russia
ИФ СО РАН
Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Institute of Metal Physics, Ural Division, Russian Academy of Sciences, Ekaterinburg, 620219, Russian Federation
Доп.точки доступа:
Korshunov, M. M.; Коршунов, Максим Михайлович; Gavrichkov, V. A.; Гавричков, Владимир Александрович; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Pchelkina, Z. V.; Nekrasov, I. A.; Korotin, M. A.; Anisimov, V. I.
}
Найти похожие
16.
Polycrystalline La1-xSrxMnO3 films
prepared by
extraction
pyrolitic method [Text] / G. S. Patrin, K. P. Polyakova [et al.]> //
IV Euro-Asian Symposium "Trends in MAGnetism" Nanospintronics (EASTMAG-2010). School for young scientist "Spintronics" : June 28 - Lule 2, 2010"Book of abstracts. - Ekaterinburg, 2010. - P. 199
РИНЦ
Доп.точки доступа:
Patrin, G.S.; Polyakova, K.P.; Patrusheva, T.N.; Klabukov, A.A.; Seredkin, V.A.; Patrin, K.G.; Polyakov, V.V.; Euro-Asian Symposium "Trends in MAGnetism"(4 ; 2010 ; Jun.-Jul. ; Ekaterinburg); "Trends in MAGnetism", Euro-Asian Symposium(4 ; 2010 ; Jun.-Jul. ; Ekaterinburg); Уральское отделение РАН
}
Найти похожие
17.
Simultaneous ion exchange
recovery of platinum and rhodium from chloride solutions / O. N. Kononova [et al.]> // Hydrometallurgy. - 2011. -
Vol. 105
,
Is. 3-4
. - P. 341-349,
DOI
10.1016/j.hydromet.2010.11.009. - Cited Reference Count: 46 . - JAN. - ISSN 0304-386X
Рубрики:
GROUP-METALS PGM
SEPARATION
CATALYST
ANION
ADSORPTION
EXTRACTION
CHEMISTRY
RESIN
Кл.слова (ненормированные):
platinum
--
rhodium
--
sorption
--
anion exchangers
--
chloride solutions
--
anion exchangers
--
chloride solutions
--
platinum
--
rhodium
--
sorption
--
ammonium thiocyanate
--
anion exchangers
--
basic parameters
--
chemical structure
--
chloride solutions
--
diffusion coefficients
--
distribution coefficient
--
exchange capacities
--
kinetic properties
--
noble metals
--
purolite
--
rhodium chloride
--
separation factors
--
sorption ability
--
work focus
--
ammonium compounds
--
chlorine compounds
--
desorption
--
hydrochloric acid
--
ion exchange
--
ion exchange resins
--
ions
--
platinum
--
platinum compounds
--
potassium hydroxide
--
precious metals
--
recovery
--
rhodium
--
sulfuric acid
--
thioureas
--
urea
--
rhodium compounds
Аннотация:
This work focuses on the sorption recovery of platinum (II, IV) and rhodium (III) simultaneously present in chloride solutions, freshly prepared and stored over 3 months, on commercial anion exchangers with different physical and chemical structure. The sorption was carried out from solutions with 0.001-4.0 mol/L HCl. The initial platinum and rhodium concentrations in contacting solutions were 0.25-2.5 mmol/L Sorption and kinetic properties of the chosen anion exchangers were investigated and the basic parameters of exchange capacity, recovery, distribution coefficients, separation factors, process rate, diffusion coefficients and half-exchange times were calculated. It is shown that anion exchangers investigated possess high sorption ability to platinum and rhodium chloride complexes, which does not deteriorate in case of stored solutions. Desorption of platinum and rhodium from the resins investigated was carried out with hydrochloric acid (2 mol/L), thiourea (1 mol/L) in sulfuric acid (2 mol/L) or in potassium hydroxide (2 mol/L) as well as by ammonium thiocyanate (2 mol/L). It was shown that complete separation of platinum and rhodium can be carried out with 2 mol/L HCl on anion exchanger Purolite S 985, whereas 2 mol/L NH(4)SCN as an elution agent leads to complete separation of noble metals on anion exchangers Purolite S 985, Purolite A 500 and AM-2B. (C) 2010 Elsevier B.V. All rights reserved.
WOS
,
Scopus
,
eLibrary
Держатели документа:
Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Dept, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Kononova, O.N.; Melnikov, A.M.; Borisova, T.V.; Krylov, A. S.; Крылов, Александр Сергеевич
}
Найти похожие
18.
Spin-dependent electrical hole
extraction
from low doped p-Si via the interface states in a Fe3Si/p-Si structure / A. S. Tarasov [et al.]> // Semicond. Sci. Technol. - 2019. -
Vol. 34
,
Is. 3
. - Ст. 035024,
DOI
10.1088/1361-6641/ab0327. - Cited References: 56. - The reported study was funded by Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund by project. 18-42-243022 and supported in part by the Russian Foundation for Basic Research by project no. 18-32-00035. The work was partially supported by the Ministry of Education and Science of the Russian Federation and by Siberian Branch of the Russian Academy of Sciences (Project II.8.70) and Fundamental research program of the Presidium of the RAS no. 32 "Nanostructures: physics, chemistry, biology, basics of technologies" . - ISSN 0268-1242. - ISSN 1361-6641
Перевод заглавия:
Спин-зависимая электрическая экстракция дырок из низколегированного p-Si через интерфейсные состояния в структуре Fe3Si/p-Si
РУБ
Engineering, Electrical & Electronic + Materials Science, Multidisciplinary + Physics, Condensed Matter
Рубрики:
ALLOYS
Кл.слова (ненормированные):
spin accumulation
--
interface states
--
hybrid structures
--
Hanle effect
--
iron silicide
Аннотация:
Spin accumulation effect in Fe3Si/p-Si structure with low boron doped silicon substrate was found. Calculated spin lifetimes are comparable with results reported earlier but for structures with highly doped semiconductors (SC) with or without a tunnel barrier introduced between the SC and ferromagnet (FM). Electrical characterization of a prepared Fe3Si/p-Si diode allowed the determination of possible reasons for the pronounced spin signal. Analysis of the forward bias I-V curve revealed a Schottky barrier at the Fe3Si/p-Si interface with a height of φBp = 0.57 eV. Then, using impedance spectroscopy, we observed interface states localized in the band gap of silicon with energy of E LS = 40 meV. Such states most probably cause the observed spin signal. We believe that in our experiment, spin-dependent hole
extraction
was performed via the interface states resulting in the minority spin accumulation in the silicon valence band. The observed effect paves the way to the development of different spintronic devices based on FM/SC structures without dielectric tunneling barriers.
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Держатели документа:
Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia.
Доп.точки доступа:
Tarasov, A. S.; Тарасов, Антон Сергеевич; Lukyanenko, A. V.; Лукьяненко, Анна Витальевна; Rautskii, M. V.; Рауцкий, Михаил Владимирович; Bondarev, I. A.; Бондарев, Илья Александрович; Smolyakov, D. A.; Смоляков, Дмитрий Александрович; Tarasov, I. A.; Тарасов, Иван Анатольевич; Yakovlev, I. A.; Яковлев, Иван Александрович; Varnakov, S. N.; Варнаков, Сергей Николаевич; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Baron, F. A.; Барон, Филипп Алексеевич; Volkov, N. V.; Волков, Никита Валентинович; Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund [18-42-243022]; Russian Foundation for Basic Research [18-32-00035]; Ministry of Education and Science of the Russian Federation; Siberian Branch of the Russian Academy of Sciences [II.8.70]; Fundamental research program of the Presidium of the RAS [32]
}
Найти похожие
19.
Thermoelectric properties of
low-cost transparent single wall carbon nanotube thin films obtained by vacuum filtration / I. A. Tambasov [et al.]> // Physica E. - 2019. -
Vol. 114
. - Ст. 113619,
DOI
10.1016/j.physe.2019.113619. - Cited References: 53. - The study was carried out by a grant of Russian Science Foundation (project No. 17-72-10079). The electron microscopy examination was carried out at the Center for Collective Use of the Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences (Krasnoyarsk, Russia). V.A.E. and E.D.O. thank RFFI-18-32-00998_mol_a and RFFI-19-02-00859_a projects for support of development of two aqueous phase technique for nanotube separation. . - ISSN 1386-9477
Кл.слова (ненормированные):
Single-wall carbon nanotubes
--
Aqueous two-phase
extraction
--
Semiconducting and metallic SWNTs
--
Thin SWNT films
--
Thermoelectric properties
--
Thermoelectric figure of merit
Аннотация:
The dispersions of semiconducting (sc-) and metallic (m-) SWCNTs with purity more than 98 and 86%, correspondingly, were obtained by using the aqueous two-phase
extraction
method. The unseparated (un-) SWCNTs contained ~3/4 of semiconducting and ~1/4 of metallic nanotubes. Thin films based on unseparated, semiconducting and metallic SWCNTs were prepared by vacuum filtration method. An Atomic Force Microscopy (AFM) and a Transmission Electronic Microscopy (TEM) were used to investigate the thin film microstructure. The thin SWCNT film transmittance was measured in the wavelength range of 300–1500 nm. Thermoelectric properties were carried out in the temperature range up to 200 °C. The largest Seebeck coefficient was observed for thin films based on semiconducting SWCNTs. The maximum value was 98 μV/K under the temperature of 170 °C. The lowest resistivity was 7.5·10−4·Ohm·cm at room temperature for thin un-SWCNT films. The power factor for m-SWCNT and un-SWCNT films was 47 and 213 μW m−1 K−2, correspondingly, at room temperature and 74 and 54 μW m−1 K−2 at 200 °C, respectively. For a thin sc-SWCNT film the maximum power factor was 2.8 μW m−1 K−2 at 160 °C. The un-SWCNT film thermal conductivity coefficient was 5.63 and 3.64 W m−1 K−1 and a thermoelectric figure of merit was 0.011 and 0.016 at temperatures of 23 and 50 °C, respectively.
Смотреть статью
,
Scopus
,
WOS
,
Читать в сети ИФ
Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC Siberian Branch of Russian Academy of Sciences, Akademgorodok 50, Krasnoyarsk, 660036, Russian Federation
Krasnoyarsk Scientific Center, Federal Research Center KSC Siberian Branch of Russian Academy of Sciences, Akademgorodok 50, Krasnoyarsk, 660036, Russian Federation
Institute of Chemistry and Chemical Technology, Federal Research Center KSC Siberian Branch of Russian Academy of Sciences, Akademgorodok 50, Krasnoyarsk, 660036, Russian Federation
Reshetnev Siberian State University of Sciences and Technologies, Krasnoyarsky Rabochy Avenue 31, Krasnoyarsk, 660037, Russian Federation
Siberian Federal University, Svobodny Avenue 79, Krasnoyarsk, 660041, Russian Federation
Prokhorov General Physics Institute of RAS, Vavilov Street 38, Moscow, 119991, Russian Federation
Moscow Institute of Physics and Technology, Institutskiy per.9, Dolgoprudny, Moscow Region, 141701, Russian Federation
Lobachevsky State University of Nizhny Novgorod, Gagarin Avenue 23/3, Nizhny Novgorod, 603950, Russian Federation
Доп.точки доступа:
Tambasov, I. A.; Тамбасов, Игорь Анатольевич; Voronin, A. S.; Evsevskaya, N. P.; Volochaev, M. N.; Волочаев, Михаил Николаевич; Fadeev, Y. V.; Simunin, M. M.; Aleksandrovsky, A. S.; Александровский, Александр Сергеевич; Smolyarova, T. Е.; Abelian, S. R.; Абелян, Сергей Рубенович; Tambasova, E. V.; Gornakov, M. O.; Горнаков, М. О.; Eremina, V. A.; Kuznetsov, Y. M.; Dorokhin, M. V.; Obraztsova, E. D.
}
Найти похожие
20.
Transparent conductive ITO
coatings obtained by pyrolysis of metal extracts / T. N. Patrusheva [et al.]> // J. Appl. Chem. Sci. Int. - 2015. -
Vol. 3
,
Is. 1
. - P. 21-28 . - ISSN 2395-3705
Кл.слова (ненормированные):
Indium-tin oxide
--
thin films
--
extraction
-pyrolysis technique
--
liquid precursors
--
nanocrystalline structure
Аннотация:
Thin films of indium-tin oxide (ITO) have been prepared by pyrolysis of liquid organic-extracts of indium and tin. The films were deposited on glass substrate in the atmospheric condition.
Extraction
-pyrolytic method adopted here uses cheap starting materials and provides the required stoichiometric ratio by mixing the stable liquid precursors in appropriate concentration. Thermal decomposition processes are induced in the narrow temperature range of 350–400°C. The zirconium-yttrium oxide (ZYO) sublayer was deposited on glass substrate in advance to provide homo epitaxial growth. This would induce reduction in intrinsic stress of the films due to matching in thermal expansion coefficient with ITO film. XPS studies showed the absence of impurity elements in these
extraction
-pyrolytic technique derived ITO films and the spectra is quite similar to that for ITO films deposited in vacuum environment. ITO film has a nanocrystalline structure with grain size of about 6 nm.
Смотреть статью
Доп.точки доступа:
Patrusheva, T. N.; Патрушева, Тамара Николаевна; Snezhko, N. Yu.; Belousov, A. L.; Rizhenkov, A. V.; Mikhlin, Y. L.; Михлин, Юрий Леонидович; Kirik, S. D.; Bondarenko, G. N.; Бондаренко, Галина Николаевна; Zharkov, S. M.; Жарков, Сергей Михайлович; Romanov, A. A.
}
Найти похожие
полный формат
краткий формат
все найденные
отмеченные
кроме отмеченных
Стандартный
Расширенный
Профессиональный
Распределенный
По словарю
ГРНТИ-навигатор
УДК-навигатор
Тематический навигатор
Другие библиотеки
Центральная Научная Библиотека КНЦ СО РАН
Библиотека института биофизики
Библиотека института химии и химический технологии
Библиотека института вычислительного моделирования
Библиотека института леса
Библиотека СФУ
Краевая научная библиотека
© Международная Ассоциация пользователей и разработчиков электронных библиотек и новых информационных технологий
(Ассоциация ЭБНИТ)