中国资源综合利用
中國資源綜閤利用
중국자원종합이용
CHINA RESOURCES COMPREHENSIVE UTILIZATION
2013年
7期
18-20
,共3页
张晓东%刘晓静%冷士良%刘兵%李宗磊
張曉東%劉曉靜%冷士良%劉兵%李宗磊
장효동%류효정%랭사량%류병%리종뢰
废干电池%双硫腙%汞%滴定
廢榦電池%雙硫腙%汞%滴定
폐간전지%쌍류종%홍%적정
waste dry battery%dithizone%hydrargyrum%titration
在废干电池利用中需要准确测定汞含量。研究了在酸性条件下，采用双硫腙萃取滴定法测定汞含量，并对铁锰锌的影响、浸出酸的影响、硫化铵除汞的效果等进行了试验。结果表明，该法操作简单、结果可靠。
在廢榦電池利用中需要準確測定汞含量。研究瞭在痠性條件下，採用雙硫腙萃取滴定法測定汞含量，併對鐵錳鋅的影響、浸齣痠的影響、硫化銨除汞的效果等進行瞭試驗。結果錶明，該法操作簡單、結果可靠。
재폐간전지이용중수요준학측정홍함량。연구료재산성조건하，채용쌍류종췌취적정법측정홍함량，병대철맹자적영향、침출산적영향、류화안제홍적효과등진행료시험。결과표명，해법조작간단、결과가고。
The content of hydrargyrum needs to be determined accurately in the use of waste dry battery. In this research the content of hydrargyrum is determined using dithizone titration-extraction method in the acidic condition. Meanwhile, the effect on iron, manganese, zinc and acid leaching, as well as the effect of ammonium sulfide on the hydrargyrum removal is tested. The results show that this method is simple and reliable.
