摘要
用双硫腙法测定了几种废电池中汞的含量和分布及在不同水环境条件下,汞的浸出率,试图为废电池中各组分去汞后的回收提供理论依据。结果表明,双硫腙测定废电池中汞的方法是可靠的;汞在废电池中主要分布在锌皮(锌粉)和碳包部分;pH对汞的浸出率有较大的影响,浸出率与pH呈负相关。
The content and distribution of hydrargyrum in waste battery was determined using dithizone, including the leaching of hydrargyrum in different water environment. The results indicated that the method developed was effective and reliable for the determination of hydrargyrum that was mostly located in zinco, zinc and carbon complexity. The leaching efficiency was affected obviously by pH and the negative relation was found between leaching efficiency and the value of pH used.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2005年第5期343-345,i0002-i0003,共5页
Environmental Pollution & Control
基金
浙江省环境保护局科研计划资助项目(2001-13)。