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燃烧法测定镀铬溶液中的硫酸
引用本文:丁忆红,李春. 燃烧法测定镀铬溶液中的硫酸[J]. 电镀与精饰, 2009, 31(8)
作者姓名:丁忆红  李春
作者单位:浙江新华机械制造有限公司,浙江,德清,313200
摘    要:镀铬溶液中硫酸质量浓度的快速测定,是调整镀铬溶液生产的需要.该方法依据钢铁燃烧法测定硫的原理.将镀铬溶液滴入铺有还原铁粉的瓷舟中,用管式炉燃烧法快速测定镀铬溶液中的硫酸,并与称量方法比较,结果表明:该方法简便、快速、准确.

关 键 词:快速分析  硫酸  滴定度

Determination of Sulfuric Acid in Chrome Plating Solution by Combustion Method
DING Yi-hong,LI Chun. Determination of Sulfuric Acid in Chrome Plating Solution by Combustion Method[J]. Plating & Finishing, 2009, 31(8)
Authors:DING Yi-hong  LI Chun
Affiliation:DING Yi-hong,LI Chun (Zhejiang Xinhua Machinery Manufacturing Co.Ltd.,Deqing 313200,China)
Abstract:It is of great importance to rapidly determine the content of sulfuric acid in chrome plating solution,which is the need for adjusting the chrome plating solution in production.The determination method is based on the principle of the combustion method for determining the content of sulfur in steel,and can be summarized as that some chrome plating solution was dropped onto a porcelain boat which bottom was covered with some iron powders,then the rapid determination of the content of sulfuric acid in chrome ...
Keywords:rapid analysis  sulfuric acid  titer  
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