Abstract:
本文采用汞膜电极阳极溶出伏安法测定天然水,岩石矿物中痕量铊,对测定方法的精密度, 回收率及干扰离子消除和有机共沉淀分离、富集的条件作了探讨. 在0.08M醋酸—0.1M醋酸钠缓冲溶液(PH:4.8)和0.01MEDTA为底液的溶液中,应用汞膜 电极为工作电极,阳极溶出伏安法测定闽江水中ppt级铊,岩矿中10-6%的铊,其平均回收误差小 于10%,变动系数也不超过10%。
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Source :
福州大学学报
ISSN: 1000-2243
CN: 35-1337/N
Year: 1984
Issue: 03
Page: 127-132
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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