Sorption Removal of Fluorine Ions, Incoming with the Recycling Zinc-Bearing Materials

被引：0

作者：

Mamyachenkov, S., V ^{[1
]}

Egorov, V. V. ^{[1
]}

Makovskaya, O. Yu ^{[1
]}

Starkov, A. M. ^{[1
]}

机构：

[1] Ural Fed Univ, Mira Str 19, Ekaterinburg, Russia

来源：

INTERNATIONAL CONFERENCE WITH ELEMENTS OF SCHOOL FOR YOUNG SCIENTISTS ON RECYCLING AND UTILIZATION OF TECHNOGENIC FORMATIONS (TECHNOGEN-2017) | 2017年

关键词：

iron oxyhydrate; ion exchanger; sorption; fluoride ion; purification; AQUEOUS-SOLUTIONS; ADSORPTION;

D O I：

10.18502/kms.v2i2.957

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The possibility of using inorganic sorbent, iron oxyhydrate (IOH) to remove F- ions from technological solutions of zinc production is considered in this article. The principal possibility of the use of ion-exchange resins as carriers modified by IOH is considered. The formation of the active substance on cation-exchange resins was studied. It was shown that the most durable composite sorbents were obtained using strong-acid cation-exchange resins with SO3-- groups. A method for introducing IOH into the structure of carrier materials and obtaining composite sorbents is described. The strong acid cation exchanger KU-2x8 is recommended as the basis of the composite.

引用

页码：121 / 126

页数：6