The determination of lead in industrial samples by spectrophotometry with 2-(2-sulfophenylazo)-7-(2,6-dibromo-4-methyphenylazo)-1, 8-dihydroxynaphthalene-3,6-disulfonic acid

Analytical Letters

Volumn 35, Issue 13, 2002, Pages 2157-2171

  Li, Zaijun ^a   Chen, Yepu ^b   Pan, Jiaomai ^c   Tang, Jian ^a  

^a JIANGNAN UNIVERSITY   (China)

^b SHANGHAI UNIVERSITY   (China)

^c EAST CHINA NORMAL UNIVERSITY   (China)

Author keywords

2 (2 Sulfophenylazo) 7 (2,6 dibromo 4 methyphenylazo) 1, 8 dihydroxynaphthalene 3,6 disulfonic acid; Determination of lead; Industrial samples; Spectrophotometry

Indexed keywords

2 (2 SULFOPHENYLAZO) 7 (2,6 DIBROMO 4 METHYLPHENYLAZO) 1,8 DIHYDROXYNAPHTHALENE 3,6 DISULFONIC ACID; ALUMINUM; ARSENIC; CADMIUM; CALCIUM; CHLORINE; CHROMIUM; COBALT; COPPER; IODINE; IRON; LEAD; MERCURY; METAL ION; MOLYBDENUM; NICKEL; PHOSPHATE; PHOSPHORIC ACID; POTASSIUM; SILVER; SULFATE; SULFONIC ACID DERIVATIVE; TIN; TITANIUM; UNCLASSIFIED DRUG; ZINC;

ABSORPTION; ACCURACY; ACIDITY; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL REACTION; CHEMICAL STRUCTURE; COLOR; COMPLEX FORMATION; INDUSTRY; METHODOLOGY; QUANTITATIVE ASSAY; REACTION ANALYSIS; SPECTROPHOTOMETRY;

EID: 0036403437     PISSN: 00032719     EISSN: None     Source Type: Journal    
DOI: 10.1081/AL-120015003     Document Type: Article

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