Multiple response optimization for Cu, Fe and Pb determination in naphtha by graphite furnace atomic absorption spectrometry with sample injection as detergent emulsion

Spectrochimica Acta - Part B Atomic Spectroscopy

Volumn 66, Issue 5, 2011, Pages 338-344

  Brum, Daniel M ^b   Lima, Claudio F ^b   Robaina, Nicolle F ^a   Fonseca, Teresa Cristina O ^c   Cassella, Ricardo J ^a  

^a FLUMINENSE FEDERAL UNIVERSITY   (Brazil)

^b FEDERAL UNIVERSITY OF VIÇOSA   (Brazil)

^c PETROBRAS   (Brazil)

Author keywords

Detergent emulsions; GF AAS; Metals; Naphtha

Indexed keywords

ANALYTES; DEPENDENT VARIABLES; DOEHLERT DESIGN; EMULSION FORMATION; EXPERIMENTAL CONDITIONS; GF AAS; GLOBAL RESPONSE; GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY; MULTIPLE RESPONSE; MULTIPLE RESPONSE OPTIMIZATION; OPTIMIZATION PROCESS; OPTIMUM CONDITIONS; RECOVERY RATE; RECOVERY TEST; SAMPLE INJECTION; TRITON X 114; TRITON X-100;

ABSORPTION; ATOMIC ABSORPTION SPECTROMETRY; DETERGENTS; EMULSIFICATION; GRAPHITE; LEAD; NAPHTHAS; OPTIMIZATION;

ABSORPTION SPECTROSCOPY;

EID: 79960237227     PISSN: 05848547     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sab.2011.02.001     Document Type: Conference Paper

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