Formation Regularities of AlOOH Hollow Spheres during Aluminum Nanopowder Water Oxidation

Formation Regularities of AlOOH Hollow Spheres during Aluminum Nanopowder Water Oxidation

מידע ביבליוגרפי
Parent link:AIP Conference Proceedings
Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures.— 2015.— [020127, 5 p.]
מחבר תאגידי: 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)
מחברים אחרים: Lozhkomoev A. S. Aleksandr Sergeevich, Glazkova E. A. Elena Alekseevna, Svarovskaya N. V. Natalia Valentinovna, Bakina O. V. Olga Vladimirovna, Kazantsev S. O. Sergey Olegovich, Lerner M. I. Marat Izrailyevich
סיכום:Title screen
There described a novel environmentally friendly synthesis route of micro/nanostructured hollow spheres of AlOOH by oxidation of Al nanopowder in pure water under mild processing conditions. The reaction kinetics of the aluminum nanopowder interaction with water was studied using the method of continuous recording of suspension pH and temperature. There observed the change in Al{3+} concentration in the reaction medium and the rate of hydrogen release as well as TEM investigations of the intermediate reaction products at different stages of the process were performed. It is shown that AlOOH hollow spheres are formed through the aluminum core dissolution, Al{3+} ion diffusion through the surface oxide film and AlOOH nanosheets formation on the surface of the precursor oxide film.
Режим доступа: по договору с организацией-держателем ресурса
יצא לאור: 2015
נושאים:
электронный ресурс
труды учёных ТПУ
нанопорошки
алюминий
окисление
пленки
алюминиевые нанопорошки
גישה מקוונת:http://dx.doi.org/10.1063/1.4932817
פורמט: אלקטרוני Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644959

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