Electrodialytic production of cobalt hypophosphite

LIANG Peiyu; SONG Bingkui; ZHANG Baogui

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Electrodialytic production of cobalt hypophosphite

更新时间：2025-12-10

- Electrodialytic production of cobalt hypophosphite
- CIESC Journal Issue 1, Pages: 218-222(2006)
- 作者机构：
  
  1. 南开大学环境科学与工程学院,天津,300071
  2. 天津市环境保护科学研究院,天津,300191
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 January 2006，
  
  Published：25 January 2006
- 稿件说明：
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LIANG Peiyu, SONG Bingkui, ZHANG Baogui. Electrodialytic production of cobalt hypophosphite[J]. CIESC Journal, 2006, (1): 218-222.
DOI：

LIANG Peiyu, SONG Bingkui, ZHANG Baogui. Electrodialytic production of cobalt hypophosphite[J]. CIESC Journal, 2006, (1): 218-222. DOI：

摘要

研究了以金属钴和次磷酸钠为原料

采用六室电渗析槽电解法制备次磷酸钴的方法.通过实验确定了最佳工艺条件.这种方法制备的次磷酸钴产品纯度高，工艺简单，操作方便，适合大规模生产，同时无废渣、废液产生

属清洁生产.

Abstract

A method for producing cobalt hypophosphite by contacting cobalt anode with a solution of hypophosphite anions and applying direct current through anode to cathode is introduced in this paper.A six-compartment electrodialysis cell embodying the method is described.The optimal conditions and relative technologies of producing cobalt hypophosphite are discussed during the process.There is neither solid waste residue nor discarded solution

so this method is environment friendly.

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