SEPARATION OF CO(II), NI(II) AND PD(II) WITH 2-(5-NITRO-2-PYRIDYLAZO)-5-DIMETHYLAMINOBENZOIC ACID BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY

被引：0

作者：

LIU, QP ^{[1
]}

ZHANG, HS ^{[1
]}

CHENG, JK ^{[1
]}

机构：

[1] WUHAN UNIV,DEPT CHEM,WUHAN 430072,PEOPLES R CHINA

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1992年 / 344卷 / 7-8期

关键词：

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

2-(5-Nitro-2-pyridylazo)-5-dimethylaminobenzoic acid has been found to be a suitable precolumn derivatization reagent for the separation of Co, Ni and Pd. The detection limit for Pd at 665 nm is 0.64 ppb; the linear calibration range is 8-400 ppb.

引用

页码：356 / 357

页数：2

共 3 条

[1] SPECTROPHOTOMETRIC DETERMINATION OF NICKEL USING 2-((5-NITRO-2-PYRIDYL)AZO)-5-DIMETHYLAMINOBENZOIC ACID
LIU, QP
ZHANG, HS
CHENG, JK
[J]. ANALYTICAL SCIENCES, 1991, 7 (03) : 451 - 454
[2] LIQUID-CHROMATOGRAPHY OF PALLADIUM AND NONFERROUS METAL-CHELATES WITH 1-(2-PYRIDYLAZO)-2-NAPHTHOL
NIKITIN, YS
MOROZOVA, NB
LANIN, SN
BOLSHOVA, TA
IVANOV, VM
BASOVA, EM
[J]. TALANTA, 1987, 34 (01) : 223 - 226
[3] SIMULTANEOUS DETERMINATION OF PLATINUM(II), RHODIUM(III) AND PALLADIUM(II) WITH 2-(5-BROMO-2-PYRIDYLAZO)-5-(N-PROPYL-N-SULFOPROPYLAMINO)PHENOL BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY
UEHARA, N
ANNOH, Y
SHIMIZU, T
SHIJO, Y
[J]. ANALYTICAL SCIENCES, 1989, 5 (01) : 111 - 112

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