电化学氢化物发生法处理含锑废水及对锑的回收

	电化学氢化物发生法处理含锑废水及对锑的回收
	陈京晶; 张国平; 李海霞; 付志平; 欧阳小雪; 吴琼
	2015
Source Publication	环境科学
Issue	4
Abstract	采用电化学氢化物发生法对模拟含锑废水进行处理,锑与水电解产生的氢形成氢化物从溶液中脱除,而后收集并加热分解锑化氢得到金属锑.实验表明,在酸性条件下对Sb(Ⅲ)去除效果较好,p H=4时去除率为76.1%.Sb(Ⅲ)与电解水产生的氢结合形成锑化氢从溶液中逸出是溶液中锑去除的最主要途径(回收率为66.2%),电沉积和吸附也对锑的去除做出少量贡献.Sb(Ⅴ)须预还原为Sb(Ⅲ)再氢化进行去除.试用了铅、石墨、钨这3种电解阴极材料,铅电极处理效果最佳.
Keyword	电化学氢化物发生锑去除加热回收废水
Subject Area	环境地球化学
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:5387820
Citation statistics
Document Type	期刊论文
Identifier	http://ir.gyig.ac.cn/handle/352002/5745
Collection	环境地球化学国家重点实验室_环境地球化学国家重点实验室_期刊论文
Recommended Citation GB/T 7714	陈京晶,张国平,李海霞,等. 电化学氢化物发生法处理含锑废水及对锑的回收[J]. 环境科学,2015(4).
APA	陈京晶,张国平,李海霞,付志平,欧阳小雪,&吴琼.(2015).电化学氢化物发生法处理含锑废水及对锑的回收.环境科学(4).
MLA	陈京晶,et al."电化学氢化物发生法处理含锑废水及对锑的回收".环境科学 .4(2015).

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