Determination of Chlordane in Soil by LC/GC/ECD and LC/GC/EC NIMS with Comparison of ASE, SFE, and SOXHLET Extraction

Brumley, William C.; Latorre, E.; Kelliher, Virginia; Marcus, Alvin B.; Knowles, D. E.

doi:10.1080/10826079808006594

Cited by 30 publications

(13 citation statements)

References 16 publications

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“…The obtained results are satisfactory and within the acceptable levels. 13,14 The relative standard deviations were obtained by injecting each soil sample (20 g) with 200 ng/ml of a mix standard phenols (n = 8).…”

Section: Application Of the Proposed Methodsmentioning

confidence: 99%

GC/MS Determination of Phenolic Compounds in Soil Samples Using Soxhlet Extraction and Derivatization Techniques

Helaleh¹,

Tanaka²,

Fujii

et al. 2001

ANAL. SCI.

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Scientists are certain that a number of synthetic chemicals act like hormones (e.g. estrogen) and interact with the human hormone system. Scientists also agree that the magnitude of the problem (including human exposure) is uncertain. Therefore, the analysis of phenols in natural wastewater and soils is of prime importance to environmental organizations due to their frequent occurrence in a wide range of industrial waste and natural water. They are toxic and have an effect upon aquatic organism including bioaccumulation in the tissue of fish.

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Section: Application Of the Proposed Methodsmentioning

confidence: 99%

GC/MS Determination of Phenolic Compounds in Soil Samples Using Soxhlet Extraction and Derivatization Techniques

Helaleh¹,

Tanaka²,

Fujii

et al. 2001

ANAL. SCI.

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“…Several research studies have shown that these methods can be equally or even more efficient than Soxhlet extraction (David and Seiber 1996;Heemken et al 1997;Schantz et al 1997;Bautz et al 1998;Brumley et al 1998;Berset et al 1999;Godoi et al 2004;Ravindra 2006;Ravindra et al 2008c, d). Further they also required large amounts of organic solvents.…”

Section: Microwave Assisted Extractionmentioning

confidence: 99%

Persistent Pollution – Past, Present and Future

2011

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“…Among several reports on CE-LIF detection techniques are two early papers based on high-sensitivity detection of fluorescent dyes [7,8] and more recent work applied directly to groundwater migration studies [9][10][11][12]. General reviews of environmental applications of CE and sample handling were published [13], and more recently updated reviews appear regularly [14,15]. Additional environmental applications of CE-LIF have also appeared [16][17].…”

Section: Introductionmentioning

confidence: 98%

Determining eosin as a groundwater migration tracer by capillary electrophoresis/laser‐induced fluorescence using a multiwavelength laser

Brumley¹,

Farley²

2003

Electrophoresis

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Measurements for determining of the path of groundwater migration remain an important tool in the overall assessment of environmental processes and transport of pollutants. This paper examines a multiwavelength laser for the determination of eosin, a groundwater tracer, using capillary electrophoresis/laser-induced fluorescence (CE-LIF) at excitation wavelength 514.5 nm. Eosin was one of four dyes used in a study of adjacent resource conservation and recovery act (RCRA) and Superfund sites (created by the comprehensive environmental response, compensation, and liability act) that routinely relied on spectrofluorimetry for determination as we have previously reported. However, the improved specificity of CE-LIF is further illustrated in this work applied to the analysis of adsorbent pads placed in monitoring wells after dye injection and flushing from injection wells. The multiwavelength laser provided the capability to analyze for several dyes with one laser. The advantages/disadvantages of CE-LIF versus spectrofluorimetry are discussed. Spectrofluorimetry is fast and sensitive and will likely continue to be the primary workhorse technique. CE-LIF could provide confirmation when greater specificity is needed in a regulatory context.

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Determination of Chlordane in Soil by LC/GC/ECD and LC/GC/EC NIMS with Comparison of ASE, SFE, and SOXHLET Extraction

Cited by 30 publications

References 16 publications

GC/MS Determination of Phenolic Compounds in Soil Samples Using Soxhlet Extraction and Derivatization Techniques

GC/MS Determination of Phenolic Compounds in Soil Samples Using Soxhlet Extraction and Derivatization Techniques

Persistent Pollution – Past, Present and Future

Determining eosin as a groundwater migration tracer by capillary electrophoresis/laser‐induced fluorescence using a multiwavelength laser

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