Flower-shaped ALOOH nanostructures synthesized by the reaction of an AlN/Al composite nanopowder in water; Advanced Powder Technology; Vol. 26, № 6

Flower-shaped ALOOH nanostructures synthesized by the reaction of an AlN/Al composite nanopowder in water; Advanced Powder Technology; Vol. 26, № 6

Bibliografiset tiedot
Parent link:Advanced Powder Technology: Scientific Journal
Vol. 26, № 6.— 2015.— [P. 1512–1519]
Yhteisötekijät: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра физики высоких технологий в машиностроении (ФВТМ) Сетевая научно-образовательная лаборатория "Медицинское материаловедение" (СНОЛ ММ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра физики высоких технологий в машиностроении (ФВТМ)
Muut tekijät: Bakina O. V. Olga Vladimirovna, Svarovskaya N. V. Natalia Valentinovna, Glazkova E. A. Elena Alekseevna, Lozhkomoev A. S. Aleksandr Sergeevich, Khorobraya E. G. Elena Gennadjevna, Lerner M. I. Marat Izrailyevich
Yhteenveto:Title screen
Composite AlN/Al nanoparticles were produced by the method of the electrical explosion of wire in a nitrogen atmosphere. The mass ratio of aluminum and aluminum nitride in the nanoparticles was regulated by the nitrogen pressure. Flower-shaped mesoporous pseudoboehmite (AlOOH) nanoparticles were fabricated by the reaction of composite AlN/Al nanoparticles with water. The kinetic regularities of the AlN/Al conversion in diluted aqueous suspensions at 60 C were studied. The effect of the mass ratio of aluminum and aluminum nitride in AlN/Al was shown. The flower-shaped AlOOH nanoparticles consist of nanopetals with a planar dimension of 150300 nm and a thickness of 510 nm. The flower-like structures have sizes of approximately 300600 nm. The increase in the mass ratio of aluminum nitride in AlN/Al results in an increase of the specific surface area of the pseudoboehmite nanopetals from 255 m2 /g to 330 m2 /g and an increase in the mesopore volume from 0.363 cm3 /g to 0.439 cm3 /g. The average pore size was 410 nm. The zeta-potential also increases from 32 mV to 46 mV with an increase in the mass ratio of aluminum nitride.
Режим доступа: по договору с организацией-держателем ресурса
Kieli:englanti
Julkaistu: 2015
Aiheet:
электронный ресурс
труды учёных ТПУ
глиноземы
нитрид алюминия
бемит
наноматериалы
Linkit:http://dx.doi.org/10.1016/j.apt.2015.08.007
Aineistotyyppi: Elektroninen Kirjan osa
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645591

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