Incident investigation of mono-nitro toluene still explosion

Sachdev, Ashok; Todd, Jeff

doi:10.1016/j.jlp.2005.07.022

Cited by 6 publications

(2 citation statements)

References 5 publications

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“…This quantitative microextraction method is an efficient and satisfactory analytical procedure, because excellent accuracy and precision are demonstrated. Mononitrotoluenes (MNTs) are a group of explosive compounds, being widely present in aquatic environments due to their broad spread applications [19]. MNTs are used in the synthesis of intermediates for production of dyes, rubber chemicals, pesticides and several industrial applications [20].…”

Section: Introductionmentioning

confidence: 99%

Quantitation of mononitrotoluenes in aquatic environment using dispersive liquid–liquid microextraction followed by gas chromatography–flame ionization detection

Sobhi¹,

Kashtiaray²,

Farahani³

et al. 2010

Journal of Hazardous Materials

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Section: Introductionmentioning

confidence: 99%

Quantitation of mononitrotoluenes in aquatic environment using dispersive liquid–liquid microextraction followed by gas chromatography–flame ionization detection

Sobhi¹,

Kashtiaray²,

Farahani³

et al. 2010

Journal of Hazardous Materials

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“…Mononitrotoluenes (MNTs) are a group of explosive compounds, being widely present in aquatic environments due to their widespread applications [1]. MNTs are used in the synthesis of intermediates for the production of dyes, rubber chemicals, pesticides and several industrial applications [2].…”

Section: Introductionmentioning

confidence: 99%

Tandem use of solid‐phase extraction and dispersive liquid–liquid microextraction for the determination of mononitrotoluenes in aquatic environment

Sobhi

Farahani²,

Kashtiaray³

et al. 2011

J of Separation Science

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Solid-phase extraction (SPE) in tandem with dispersive liquid-liquid microextraction (DLLME) has been developed for the determination of mononitrotoluenes (MNTs) in several aquatic samples using gas chromatography-flame ionization (GC-FID) detection system. In the hyphenated SPE-DLLME, initially MNTs were extracted from a large volume of aqueous samples (100 mL) into a 500-mg octadecyl silane (C(18)) sorbent. After the elution of analytes from the sorbent with acetonitrile, the obtained solution was put under the DLLME procedure, so that the extra preconcentration factors could be achieved. The parameters influencing the extraction efficiency such as breakthrough volume, type and volume of the elution solvent (disperser solvent) and extracting solvent, as well as the salt addition, were studied and optimized. The calibration curves were linear in the range of 0.5-500 μg/L and the limit of detection for all analytes was found to be 0.2 μg/L. The relative standard deviations (for 0.75 μg/L of MNTs) without internal standard varied from 2.0 to 6.4% (n=5). The relative recoveries of the well, river and sea water samples, spiked at the concentration level of 0.75 μg/L of the analytes, were in the range of 85-118%.

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Homogeneous liquid–liquid extraction of trace amounts of mononitrotoluenes from waste water samples

Ebrahimzadeh¹,

Yamini²,

Kamarei³

et al. 2007

Analytica Chimica Acta

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Incident investigation of mono-nitro toluene still explosion

Cited by 6 publications

References 5 publications

Quantitation of mononitrotoluenes in aquatic environment using dispersive liquid–liquid microextraction followed by gas chromatography–flame ionization detection

Quantitation of mononitrotoluenes in aquatic environment using dispersive liquid–liquid microextraction followed by gas chromatography–flame ionization detection

Tandem use of solid‐phase extraction and dispersive liquid–liquid microextraction for the determination of mononitrotoluenes in aquatic environment

Homogeneous liquid–liquid extraction of trace amounts of mononitrotoluenes from waste water samples

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