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Abstract:
本文研究了在盐酸羟胺存在下TTPS_4与Cu(Ⅱ)的显色反应。结果表明:该试剂与Cu(Ⅱ)形成很稳定,灵敏度很高的1:1配合物,ε414=3.85×l0~5。在NaF和CyDTA存在下,与同类试剂比较,有较高的选择性,且不经分离直接测定铝合金、人发、面粉及水样中痕量铜,与标准值对照,结果满意。
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冶金分析
ISSN: 1000-7571
CN: 11-2030/TF
Year: 1992
Issue: 06
Page: 11-14
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 10
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