[article]
| Titre : |
Simultaneous online visible detection of sulphide and chloride in tannery effluent by combination of fia and low pressure ion chromatography |
| Type de document : |
texte imprimé |
| Auteurs : |
Yu Lingyun, Auteur ; Zhang Xinshen, Auteur ; Dai Shijun, Auteur ; Sun Jing, Auteur ; Yang Yujie, Auteur ; Yu Lan, Auteur ; Xiao Kai, Auteur |
| Année de publication : |
2009 |
| Article en page(s) : |
p. 250-254 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
| Résumé : |
A simple, accurate, sensitive and selective combination of flow injection and low pressure ion chromatography catalytic kinetic spectrophotometric method for simultaneous determination of sulphide and chloride in tannery effluent is proposed in this paper. Firstly, sulphide and chloride are separated by low pressure ion chromatography, and then they respectively accelerate the reaction of indigo carmine and potassium bromate in acidic media with heating. The reaction solutions, the results of sulphide and chloride are separately as follows : the calibration graph was linear in the range of 0.15-5.00mgl-1 and 0.50-33.00mgl-1 ; the detection limit was 0.015mgl-1 and 0.0042mgl-1 ; the relative standard deviation was 2.26 % and 2.45 % (n=10) ; the retention time was 2.0 minutes and 7.2 minutes. This method is suitable for automatic and continuous analysis, and successfully applied to simultaneously determine the contents of sulphide and chloride in tannery effluent. |
| En ligne : |
https://drive.google.com/file/d/1kvF1A3x156MQeW59f-bG_Nd3lej0h3KW/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=7348 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 93, N° 6 (11-12/2009) . - p. 250-254
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Simultaneous online visible detection of sulphide and chloride in tannery effluent by combination of fia and low pressure ion chromatography in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 93, N° 6 (11-12/2009)
