Extraction of trace amounts of copper(II) on a membrane filter using 5,10,15,20-tetraphenyl-21H, 23H-porphinetetrasulfonic acid for the determination by solid-phase spectrophotometry

Analytical Sciences

Volumn 15, Issue 2, 1999, Pages 153-157

  Shimizu, Toshio ^a   Nukatsuka, Isoshi ^a   Ohzeki, Kunio ^a  

^a HIROSAKI UNIVERSITY   (Japan)

Author keywords

Copper; Membrane extraction; Resin suspension introduction GFAAS; Solid phase spectrophotometry; Tetraphenylporphinetetrasulfonic acid

Indexed keywords

ABSORPTION SPECTROSCOPY; ATOMIC ABSORPTION SPECTROMETRY; CHLORINE COMPOUNDS; COPPER; COPPER COMPOUNDS; FILTERS (FOR FLUIDS); ION EXCHANGE RESINS; MEMBRANE TECHNOLOGY; SEAWATER; SPECTROPHOTOMETRY; SUSPENSIONS (FLUIDS); TRACE ANALYSIS;

ANION EXCHANGE RESINS; GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY; LIMIT OF DETECTION; MEMBRANE EXTRACTION; PYRROLIDINEDITHIOCARBAMATE; SOLID-PHASE SPECTROPHOTOMETRIC; SOLID-PHASE SPECTROPHOTOMETRY; STANDARD DEVIATION;

EXTRACTION;

COPPER; SULFONIC ACID DERIVATIVE; WATER;

ABSORPTION; ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; CALIBRATION; CHEMICAL ANALYSIS; COMPLEX FORMATION; MEMBRANE FILTER; SOLID PHASE EXTRACTION; SPECTROPHOTOMETRY; WATER ANALYSIS;

EID: 0033375171     PISSN: 09106340     EISSN: None     Source Type: Journal    
DOI: 10.2116/analsci.15.153     Document Type: Article

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