1997
DOI: 10.1016/s0003-2670(97)00012-3
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Efficiency of the microwave-assisted extraction of hydrocarbons and pesticides from sediments

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Cited by 149 publications
(49 citation statements)
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“…The F3 and F4 fractions were investigated with ultraviolet spectrometry and gas-mass chromatography, respectively. The analysis of DDT, DDE, Aldrin, and Dieldrin was done with gas chromatography with electron capture detectors according Pastor et al 16) .…”
Section: Sample Analysismentioning
confidence: 99%
“…The F3 and F4 fractions were investigated with ultraviolet spectrometry and gas-mass chromatography, respectively. The analysis of DDT, DDE, Aldrin, and Dieldrin was done with gas chromatography with electron capture detectors according Pastor et al 16) .…”
Section: Sample Analysismentioning
confidence: 99%
“…13,14 Recentemente, técnicas como extração por fluido supercrítico (SFE), extração por solvente pressurizado (PSE) e extração por microondas foram aplicadas, apesar do custo considerável. 9,15 Cada técnica apresenta vantagens e desvantagens, porém a escolha se faz principalmente em função do custo, facilidade na operação, consumo de material e tempo. 6,9,12 O clean-up utilizando adsorção em fase sólida é o método mais utilizado na "limpeza" da amostra e separação dos constituintes.…”
Section: Introductionunclassified
“…Soxtec extraction, based on Soxhlet system, is a two step extraction procedure, involving a boiling and rinsing step, which drastically reduces the total time of extraction. However, reconcentration and clean-up steps are also required for both ultrasonic and soxtec extraction techniques (Pastor et al, 1997;Popp et al, 1997). Apart from these methods, three more recent techniques from literature, including supercritical fluid extraction (SFE) (Sun & Lee, 2003), microwave-assisted extraction (MAE) (Eskilsson and Björklund, 2000) and accelerated solvent extraction (ASE) , were also compared with for the extraction of OCPs from soil.…”
Section: Codified Parametersmentioning
confidence: 99%