Determination of trace copper by solid substrate-room temperature phosphorescence quenching method based on activating effect of α,α′-dipyridyl on Vitamin C reducing beryllon

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 64, Issue 4, 2006, Pages 1046-1050

  Ming, Liu Jia ^a   Lin, Xuan ^a   Lin, Hong ^a   Li, Ping Ping ^a   Liu, Hai Zhu ^a   Huang, Jun Li ^a   Lin, Shao Qin ^b  

^a MINNAN NORMAL UNIVERSITY   (China)

^b Fujian Education College   (China)

Author keywords

, Dipyridyl; Activation; Beryllon; Copper; Solid substrate room temperature phosphorescence quenching method

Indexed keywords

ACTIVATION ANALYSIS; BERYLLIA; PHOSPHORESCENCE; QUENCHING; REGRESSION ANALYSIS; VITAMINS;

Α,Α′-DIPYRIDYL; ACTIVATION; BERYLLON; SOLID SUBSTRATE-ROOM TEMPERATURE PHOSPHORESCENCE QUENCHING METHOD;

COPPER;

2 (3,6 DISULFO 8 HYDROXYNAPHTHYLAZO) 1,8 DIHYDROXYNAPHTHALENE 3,6 DISULFONATE TETRASODIUM; 2-(3,6-DISULFO-8-HYDROXYNAPHTHYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONATE TETRASODIUM; ASCORBIC ACID; AZO COMPOUND; COPPER; ION; NAPHTHALENE DERIVATIVE;

ARTICLE; CATALYSIS; CHEMICAL MODEL; CHEMISTRY; METHODOLOGY; REGRESSION ANALYSIS; SPECTROFLUOROMETRY; SPECTROPHOTOMETRY; TEMPERATURE; TIME;

ASCORBIC ACID; AZO COMPOUNDS; CATALYSIS; CHEMISTRY, ANALYTICAL; COPPER; IONS; MODELS, CHEMICAL; NAPHTHALENES; REGRESSION ANALYSIS; SPECTROMETRY, FLUORESCENCE; SPECTROPHOTOMETRY; TEMPERATURE; TIME FACTORS;

EID: 33744522552     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.saa.2005.09.027     Document Type: Article

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