The research of finely dispersed iron powder moistening applying the pH-metry method; MATEC Web of Conferences; Vol. 85 : Chemistry and Chemical Technology in XXI Century (CCT 2016)

The research of finely dispersed iron powder moistening applying the pH-metry method; MATEC Web of Conferences; Vol. 85 : Chemistry and Chemical Technology in XXI Century (CCT 2016)

Bibliographic Details
Parent link:MATEC Web of Conferences
Vol. 85 : Chemistry and Chemical Technology in XXI Century (CCT 2016).— 2016.— [01026, 7 p.]
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра электропривода и электрооборудования (ЭПЭО), Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра общей химии и химической технологии (ОХХТ)
Other Authors: Ikonnikova K. V. Ksenia Vladimirovna, Ikonnikova L. F. Liubov Fedorovna, Koltunova E. Ekaterina, Murashkin M. Maxim
Summary:Title screen
This research is aimed at solving crucial problem to diagnose and prognosticate moistening of fine-grained (finely-dispersed) materials. The article considers the dependence of surface moistening from the nature of the primary acid-base center. It demonstrates the advantages of acidbase property study of the surface applying the hydrolytic adsorption method. The research of hydrolytic adsorption on the ferric oxide with a haematite structure was carried out. Ferric oxide is presented in various states (massive and in the form of oxide film on the iron core of nanometer size). The identification of the composition and structure of the ferricoxide compound was carried out applying the method of transmission electron microscopy (TEM) and X-ray diffraction analysis (XRDA). The authors found out the identity of the behavior characteristics of hydrolytic adsorption on the haematite in various states. The paper also describes the inhibition mechanism of haematite moistening, which explains its hydrophobic behavior. The material of this article can be useful for its implementation in industrial, research and school laboratories.
Language:English
Published: 2016
Subjects:
электронный ресурс
труды учёных ТПУ
мелкодисперсные порошки
железо
pH-метрический метод
увлажнение
адсорбция
просвечивающая электронная микроскопия
рентгеновские лучи
ингибирование
гематит
Online Access:http://dx.doi.org/10.1051/matecconf/20168501026
http://earchive.tpu.ru/handle/11683/36580
Format: xMaterials Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652858

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