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Abstract:
研究了在吐温80存在下锡与邻硝基苯基荧光酮的显色反应。实验结果表明:在HCl介质中,锡与邻硝基苯基荧光酮形成了高灵敏度的络合物。ε516nm=144×105,其组成比为锡(Ⅳ):邻硝基苯基荧光酮=1∶3。在掩蔽剂存在下,可不经分离测定铝黄铜和岩矿中的锡,结果令人满意。
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Source :
冶金分析
Year: 2000
Issue: 01
Page: 42-44
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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