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Abstract:
本文研究了铋(Ⅲ)-4,5-二溴苯基荧光酮(DBPF)-绩化十六烷基三甲铁(CTMAB)体系的显色及其应用。结果表明,在pH4.0~6.0形成了稳定的摩尔比Bi(Ⅲ):DBPF:CTMAB=1∶3∶6的三元配合物,其表现摩尔吸光系数为3.34×10 ̄5.铋浓度在0~5.0μg/10ml范围内服从比尔定律。经沉淀分离和巯基棉分离,已测定了多种铜合金中的痕量铋,得到了满意的结果。
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冶金分析
ISSN: 1000-7571
CN: 11-2030/TF
Year: 1994
Issue: 05
Page: 1-4
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 7
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