1988
DOI: 10.1016/0021-9673(88)90054-4
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Trace determination of sulfide by reversed-phase ion-interaction chromatography using pre-column derivatization

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Cited by 16 publications
(6 citation statements)
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“…The amount of H 2 S in the medium was determined by reversed-phase high-performance liquid chromatography (HPLC) as MB (12,40). To assay the stability of NaHS, NaHS (300 µM) was added to 10 cm culture dish containing 10 ml of DMEM supplemented with 10% FBS, penicillin (100 U/ml) and streptomycin (100 µg/ml).…”
Section: Measurement Of H 2 Smentioning
confidence: 99%
“…The amount of H 2 S in the medium was determined by reversed-phase high-performance liquid chromatography (HPLC) as MB (12,40). To assay the stability of NaHS, NaHS (300 µM) was added to 10 cm culture dish containing 10 ml of DMEM supplemented with 10% FBS, penicillin (100 U/ml) and streptomycin (100 µg/ml).…”
Section: Measurement Of H 2 Smentioning
confidence: 99%
“…Chromatographic techniques have been applied to the detection of sulfide in a number of complex matrices, including environmental and effluent water [3][4][5], pharmaceutical preparations [6], soil samples [7], body fluids [8] and human blood [9], mainly due to the separation capabilities of those techniques [10,11]. Reported detection systems include conductivity [6] and flame photometry [4,7,12], as well as fluorimetry and spectrophotometry [6,13,14]. While most techniques can detect sulfide directly, there have been a number of precolumn derivatization procedures based on methylene blue [15], thionine [14] and fluorescent label monobromobimane [8].…”
Section: Introductionmentioning
confidence: 99%
“…Reported detection systems include conductivity [6] and flame photometry [4,7,12], as well as fluorimetry and spectrophotometry [6,13,14]. While most techniques can detect sulfide directly, there have been a number of precolumn derivatization procedures based on methylene blue [15], thionine [14] and fluorescent label monobromobimane [8]. In particular, one of the best known high performance liquid chromatography (HPLC) methods for the determination of sulfide involves the application of the methylene blue reaction [14,16].…”
Section: Introductionmentioning
confidence: 99%
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“…7,8 Methods based on GC-FPD 9 and IC-ECD 10 are sensitive, but the former requires tedious purification steps, while the latter suffers from the problem of adsorption of sulfide onto the ion-exchange column. The HPLC method, based on the derivatization of sulfide to methylene blue, 11 has the advantage of eliminating problems associated with the batch spectrophotometric methods such as the turbidity of the sample and the formation of coloured byproducts. However, its drawbacks are the insufficient sensitivity and reproducibility, and liquid chromatography on the C 18 column gives broad and tailing peaks.…”
Section: Introductionmentioning
confidence: 99%