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author:

王东进 (王东进.) [1] | 谢增鸿 (谢增鸿.) [2] (Scholars:谢增鸿) | 樊祺泉 (樊祺泉.) [3] | 蔡文进 (蔡文进.) [4] | 黄炳俊 (黄炳俊.) [5] | 张振欣 (张振欣.) [6]

Abstract:

本文研究Ti(Ⅳ)-氨三乙酸(NTA)-对氯苯基荧光酮(p-ClPF)-CTMAB四元配合物的显色条件。结果表明,在pH5.8—6.6形成了摩尔比为Ti(Ⅳ):NTA:p-ClPF:CTMAB=1:1:3:3的四元配合物,借此反应测定钛,灵敏度高,其ε_(573nm)=2.1×10~5L·mol~(-1)·cm~(-1)。Ti(Ⅳ)浓度在0—1.4μg/10ml范围服从比耳定律。已用本法直接测定了岩矿和铝合金中的Ti,结果满意。

Keyword:

2 3 7-trihydroxy-9- (p-Chlorophenyl) -6-fluorone. quaternary complex titanium complex

Community:

  • [ 1 ] 福州大学化学系

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Source :

岩矿测试

ISSN: 0254-5357

CN: 11-2131/TD

Year: 1990

Issue: 02

Page: 115-119

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: 1

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