Abstract:
基于β-环糊精作增敏剂,锰(Ⅱ)催化高碘酸钾氧化靛红的反应,拟定了测量痕量锰的新催化光度法.由于添加了β-环糊精,灵敏度提高了21倍(锰含量0~3.2ng·mL-1),和59倍(锰含量3.2~8.8ng·mL-1),相对标准偏差为2.5%(n=11),检出限为1.1×10-10g·mL-1,可用于铝合金中锰的测定,初步探讨了有关反应机理.
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分析科学学报
ISSN: 1006-6144
CN: 42-1338/O
Year: 1998
Issue: 04
Page: 32-36
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 1
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