Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Eastern-European Jou...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

Очищення вод від хрому(VI) та урану(VI) з використанням іммобілізованого нанодисперсного Fe0

Очищення вод від хрому(VI) та урану(VI) з використанням іммобілізованого нанодисперсного Fe0

Abstract

Using the macro-electrophoresis method, electrosurface properties of the synthesized composite sorbents were experimentally determined. It was found that their surface has a mosaic structure that contains functional groups, different in chemical behavior, causing the sorption properties.The physicochemical characteristics of the processes of water purification from chromium(VI) and uranium(VI) compounds using sorption-reduction materials based on the nanoscale Fe0 and clay minerals were investigated. It was found that the composite sorbents exhibit a high sorption capacity with respect to heavy metals in the anionic form. The removal efficiency of chromium and uranium from water is significantly affected by the pH of the aqueous medium and the content of the immobilized nanoscale Fe0 in the composite. The possibility of using highly dispersed sorbents in deep water purification from heavy metal ions was shown.

Исследованы физико-химические особенности процессов очистки вод от соединений хрома (VI) и урана (VI) с использованием сорбционно-восстановительных материалов на основе наноразмерного и глинистых минералов. Методом макроэлектрофореза определены электрокинетические свойства композиционных сорбентов. Установлено, что протекание сорбционных процессов обусловлено структурой поверхности полученных материалов, которая содержит разные по химическому поведению функциональные группы.

Досліджено фізико-хімічні особливості процесів очищення вод від сполук хрому (VI) та урану (VI) з використанням сорбційно-відновлювальних матеріалів на основі нанорозмірного і глинистих мінералів. Методом макроелектрофорезу визначено електрокінетичні властивості композиційних сорбентів. Встановлено, що перебіг сорбційних процесів обумовлений структурою поверхні одержаних матеріалів, яка міститьрізні за своєю хімічною поведінкою функціональні групи.

Keywords

УДК 628.315+546.76+546.791, иммобилизованное наноразмерное ; сорбционная способность; соединения хрома (VI) и урана (VI); электроповерхностные свойства, іммобілізоване нанорозмірне ; сорбційна здатність; сполуки хрому (VI) та урану (VI); електроповерхневі властивості, immobilized nanoscale Fe0; sorption capacity; chromium(VI) and uranium(VI) compounds; electrosurface properties

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold