Oxidation of fine aluminum powders with water and air

Oxidation of fine aluminum powders with water and air

Bibliographic Details
Parent link:Russian Journal of Physical Chemistry A
Vol. 91, iss. 1.— 2017.— [P. 52-58]
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра технологии силикатов и наноматериалов (ТСН), Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра атомных и тепловых электростанций (АТЭС)
Other Authors: Antipina S. A. Svetlana Anatolievna, Zmanovsky S. V. Sergey Vladislavovich, Gromov A. A. Aleksandr Aleksandrovich, Konovalov A. S. Aleksandr Sergeevich
Summary:Title screen
Fine aluminum powders (RA20-RA60 grades, SUAL-PM) with specific surface area from 0.37 to 0.73 m2/g and high aluminum contents (95-98 wt %) are studied. The powders are found to be waterwettable without additions of surfactants and characterized by high rates of gas liberation in reacting with a calcium hydroxide solution under normal conditions. All RA20-RA60 powders are shown to be highly reactive upon oxidation with air and close to aluminum nanopowders in the parameters of their activity when heated in air. Their stability in water could prevent active (metallic) aluminum losses during their storage.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2017
Subjects:
электронный ресурс
труды учёных ТПУ
стабильность
реактивность
оксидирование
порошки
Online Access:https://doi.org/10.1134/S0036024417010034
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657372
Description
Summary:Title screen
Fine aluminum powders (RA20-RA60 grades, SUAL-PM) with specific surface area from 0.37 to 0.73 m2/g and high aluminum contents (95-98 wt %) are studied. The powders are found to be waterwettable without additions of surfactants and characterized by high rates of gas liberation in reacting with a calcium hydroxide solution under normal conditions. All RA20-RA60 powders are shown to be highly reactive upon oxidation with air and close to aluminum nanopowders in the parameters of their activity when heated in air. Their stability in water could prevent active (metallic) aluminum losses during their storage.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1134/S0036024417010034

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