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Abstract:
基于存在活化剂氨三乙酸和增敏剂十二烷基硫酸钠,锰(Ⅱ)催化高碘酸钾氧化罗丹明B的反应,拟定了测定痕量锰的新催化光度法.讨论了有关的反应机理.本法由于添加了表面活性剂,灵敏度提高3.4倍.测定锰含量线性范围为10~120ng·25mL~(-1),相对标准偏差为2.6%(n=9),检出限为8.O×10~(-11)g·mL~(-1).用于测定水样和酒样中锰.
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Source :
化学学报
ISSN: 0567-7351
CN: 31-1320/O6
Year: 1996
Issue: 10
Page: 1016-1022
1 . 7 0 0
JCR@2023
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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