Light-absorption ratio variation approach to determination of nickel (II) in ng/ml level with 1, 5-di(2-hydroxy-5-sulfophenyl)-3-cyanoformazan

Water Research

Volumn 38, Issue 6, 2004, Pages 1642-1650

  Gao, Hong Wen ^a   Xia, Si Qing ^a   Wang, Hong Yan ^b   Zhao, Jian Fu ^a  

^a TONGJI UNIVERSITY   (China)

^b Suzhou Teacher's College   (China)

Author keywords

1; 5 di(2 hydroxy 5 sulfophenyl) 3 cyanoformazan; Characterization of complex; Determination of Ni in ultramicro level; Light absorption ratio variation approach; Spectrophotometry

Indexed keywords

CORRELATION METHODS; LIGHT ABSORPTION; SPECTROPHOTOMETRY; WATER QUALITY;

SPECTRAL CORRECTION TECHNIQUE;

NICKEL;

1,5 BIS(2 HYDROXY 5 SULFOPHENYL) 3 CYANOFORMAZAN; EDETIC ACID; FLUORIDE; FORMAZAN; HEXAMETAPHOSPHATE; NICKEL COMPLEX; PHOSPHORUS DERIVATIVE; THIOGLYCOLIC ACID; UNCLASSIFIED DRUG;

ANALYTICAL METHOD; WATER QUALITY;

ABSORPTION SPECTROPHOTOMETRY; ACCURACY; ARTICLE; COMPLEX FORMATION; LIGHT ABSORPTION; PH; PRIORITY JOURNAL; RELIABILITY; WATER QUALITY;

EID: 1542358100     PISSN: 00431354     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.watres.2003.11.030     Document Type: Article

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