The Purification of the Galvanic Industry Wastewater of Chromium(VI) Compounds Using Titanium(III) Chloride
- 作者: Kuzin E.1, Chernyshev P.1, Vizen N.1, Krutchinina N.1
-
隶属关系:
- Mendeleev University of Chemical Technology of Russia
- 期: 卷 88, 编号 13 (2018)
- 页面: 2954-2957
- 栏目: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222678
- DOI: https://doi.org/10.1134/S1070363218130200
- ID: 222678
如何引用文章
详细
The possibility of reduction of chromium(VI) compounds by solutions of titanium(III) chloride in hydrochloric acid has been investigated. It has been shown that the considered reagent possesses strong reductive properties over wide pH range. It has been proved that the efficiency of the reduction of chromium(VI) compounds with titanium(III) chloride in neutral medium is much higher than that when using sodium sulfite. It has been noted that in addition to the reduction properties, titanium compounds act as a highly efficient coagulant, thereby increasing the overall purification efficiency of the wastewater.
作者简介
E. Kuzin
Mendeleev University of Chemical Technology of Russia
Email: pchernishev89@mail.ru
俄罗斯联邦, ul. Geroev Panfilovtsev 20, Moscow, 125480
P. Chernyshev
Mendeleev University of Chemical Technology of Russia
编辑信件的主要联系方式.
Email: pchernishev89@mail.ru
俄罗斯联邦, ul. Geroev Panfilovtsev 20, Moscow, 125480
N. Vizen
Mendeleev University of Chemical Technology of Russia
Email: pchernishev89@mail.ru
俄罗斯联邦, ul. Geroev Panfilovtsev 20, Moscow, 125480
N. Krutchinina
Mendeleev University of Chemical Technology of Russia
Email: pchernishev89@mail.ru
俄罗斯联邦, ul. Geroev Panfilovtsev 20, Moscow, 125480
![](/img/style/loading.gif)