Adsorption of Water-Soluble Organic Dyes on Magnetic Charcoal
1997; Wiley; Volume: 69; Issue: 1 Linguagem: Inglês
10.1002/(sici)1097-4660(199705)69
ISSN1097-4660
AutoresIvo Šafařı́k, Konstanca Nymburská, Mirka Šafařı́ková,
Tópico(s)Advanced Chemical Sensor Technologies
ResumoJournal of Chemical Technology & BiotechnologyVolume 69, Issue 1 p. 1-4 Original Paper Adsorption of Water-Soluble Organic Dyes on Magnetic Charcoal Ivo Šafařík, Corresponding Author Ivo Šafařík Laboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech RepublicLaboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech Republic===Search for more papers by this authorKonstanca Nymburská, Konstanca Nymburská Laboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech RepublicSearch for more papers by this authorMirka Šafaříková, Mirka Šafaříková Laboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech RepublicSearch for more papers by this author Ivo Šafařík, Corresponding Author Ivo Šafařík Laboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech RepublicLaboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech Republic===Search for more papers by this authorKonstanca Nymburská, Konstanca Nymburská Laboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech RepublicSearch for more papers by this authorMirka Šafaříková, Mirka Šafaříková Laboratory of Biochemistry and Biotechnology, Institute of Landscape Ecology, Na sádkách 7, 370 05 České Budějovice, Czech RepublicSearch for more papers by this author First published: 28 April 1999 https://doi.org/10.1002/(SICI)1097-4660(199705)69:1 3.0.CO;2-HCitations: 69AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat Abstract Magnetic charcoal was prepared by entrapment of fine charcoal particles into the structure of magnetic iron oxides. This adsorbent can efficiently adsorb a variety of organic compounds. For the adsorption experiments water soluble organic dyes belonging to the triphenylmethane, heteropolycyclic and azodye groups were used as model compounds. Maximum adsorption capacities ranged between 10 and 20 mg of dyes per 1 cm3 of the sedimented adsorbent; this corresponds to 132·5–265 mg of dyes per 1 g of the dried adsorbent. © 1997 SCI. References 1 Berrueta, L. A., Gallo, B. & Vicente, F., A review of solid phase extraction : basic principles and new developments. Chromatographia, 40 (1995) 474–83. 2 Šafaříkov´, M. & Šafaǐí, I., Magnetic separations in bio-sciences and biotechnologies (in Czech). Chem. Listy, 89 (1995) 280–7. 3 Setchell, C. H., Magnetic separations in biotechnology-a review. J. Chem. Tech. Biotechnol., 35B (1985) 175–82. 4 Šafaří, I., Šafaǐíková, M. & Forsythe, S. J., The applica-tion of magnetic separations in applied microbiology. J. Appl. Bacteriol., 78 (1995) 575–85. 5 Šafařík, I. & Šafaříková, M., Magnetic separations of microbial cells (in Czech). Chem. Listy, 88 (1994) 464–71. 6 Šafařík, I. & Šafaříková, M., Magnetic solid phase extrac-tion (in preparation). 7 Škrabá, S. & Matisová, E., Use of carbon sorbents for the preconcentration of organic pollutants from environmental matrices (in Czech). Chem. Listy, 89 (1995) 180–91. 8 Šafařík, I. & Šafaříkov´, M., Construction of a simple flat magnetic separator. Biotechnol. Techniques, 9 (1995) 137–8. 9 Dawes, C. & Gardner, J., Radioimmunoassay of digoxin employing charcoal entrapped in magnetic polyacrylamide particles. Clin. Chim. Acta, 86 (1978) 353–6. Citing Literature Volume69, Issue1May 1997Pages 1-4 ReferencesRelatedInformation
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