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author:

谢增鸿 (谢增鸿.) [1] | 张帆 (张帆.) [2]

Indexed by:

PKU CSCD

Abstract:

研究了在碱性介质中金属离子催化邻硝基苯基荧光酮(o-NPF)-H2O2体系的化学发光行为。结果表明,在研究的20多种金属离子中,只有Co2+离子对o-NPF-H2O2体系有较强的催化发光作用,Co2+的浓度与发光强度在2.5×10-9~3.0×10-6g/mL范围内呈良好的线性关系。通过对化学发光光谱、荧光光谱的研究以及用Huckel分子轨道法(HMO)计算了o-NPF的π电子分布和键级,提出了o-NPF可能的化学发光机理.

Keyword:

化学发光 邻硝基苯基荧光阴 钴(Ⅱ)

Community:

  • [ 1 ] 福州大学化学系 福州350002

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Source :

分析化学

ISSN: 0253-3820

CN: 22-1125/O6

Year: 1998

Issue: 06

Page: 684-688

1 . 2 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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