Iron-Oxide Pigments Obtained from Sewage Sludge: Properties, Structure, Phase Transformation; Key Engineering Materials; Vol. 683 : Multifunctional Materials: Development and Application

Iron-Oxide Pigments Obtained from Sewage Sludge: Properties, Structure, Phase Transformation; Key Engineering Materials; Vol. 683 : Multifunctional Materials: Development and Application

Bibliographic Details
Parent link:Key Engineering Materials: Scientific Journal
Vol. 683 : Multifunctional Materials: Development and Application.— 2016.— [P. 338-344]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра технологии силикатов и наноматериалов (ТСН)
Other Authors: Lukashevich O., Usova N., Lotov V. A. Vasiliy Agafonovich, Filichev S.
Summary:Title screen
The paper presents chemical, physical, and physicochemical investigations of sewage sludge and iron-oxide pigments produced therefrom. Gravimetric, X-ray phase, and thermal analyses and scanning electron microscopy were carried out in certified laboratories. Experimental results are given for iron-containing sewage sludge produced by the water-treatment plant and taken from water collection filters of Tomsk groundwater sources. It is shown that at heating iron-containing sewage sludge up to 800 °С, a brick-red pigment is formed having the specific surface area of 9,8 m{2}/g that corresponds to the theoretical particle size of 124 nm. A flow-chart is suggested for the production of iron-oxide pigments obtained from sewage sludge, and the raw material compositions are designed for construction industry applications. The suggested cement-sand colored compositions of materials and products have passed the evaluation tests at OOO Akvatom (Tomsk, Russia), and their high service properties (strength, water-and frost-resistance) are experimentally supported.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2016
Series:Physicochemical Properties of Materials and Current Processing Technologies
Subjects:
электронный ресурс
труды учёных ТПУ
строительные материалы
железосодержащие шламы
осадок
сточные воды
очистка
утилизация
трансформация
оксид железа
Online Access:http://dx.doi.org/10.4028/www.scientific.net/KEM.683.338
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646629

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