Biosorption of Cd<Superscript>2+</Superscript> and Cu<Superscript>2+</Superscript> on immobilized <Emphasis Type="Italic">Saccharomyces cerevisiae</Emphasis>: Fid-Bau Portal

Fachinformationsdienst BAUdigital

Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik

Biosorption of Cd2+ and Cu2+ on immobilized Saccharomyces cerevisiae

Zan, Fengyu / Huo, Shouliang / Xi, Beidou / Zhao, Xiulan

Abstract The biosorption of Cd2+ and Cu2+ onto the immobilized Saccharomyces cerevisiae (S. cerevisiae) was investigated in this study. Adsorption kinetics, isotherms and the effect of pH were studied. The results indicated that the biosorption of Cd2+ and Cu2+ on the immobilized S. cerevisiae was fast at initial stage and then became slow. The maximum biosorption of heavy metal ions on immobilized S. cerevisiae were observed at pH 4 for Cd2+ and Cu2+. by the pseudo-second-order model described the sorption kinetic data well according to the high correlation coefficient (R 2) obtained. The biosorption isotherm was fitted well by the Langmuir model, indicating possible mono-layer biosorption of Cd2+ and Cu2+ on the immobilized S. cerevisiae. Moreover, the immobilized S. cerevisiae after the sorption of Cd2+ and Cu2+ could be regenerated and reused.

Zugriff

Zugriff prüfen

Verfügbarkeit in meiner Bibliothek prüfen

Bestellung bei Subito €

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren

Biosorption of Cd2+ and Cu2+ on immobilized Saccharomyces cerevisiae

Zan, Fengyu / Huo, Shouliang / Xi, Beidou / Zhao, Xiulan

Abstract The biosorption of Cd2+ and Cu2+ onto the immobilized Saccharomyces cerevisiae (S. cerevisiae) was investigated in this study. Adsorption kinetics, isotherms and the effect of pH were studied. The results indicated that the biosorption of Cd2+ and Cu2+ on the immobilized S. cerevisiae was fast at initial stage and then became slow. The maximum biosorption of heavy metal ions on immobilized S. cerevisiae were observed at pH 4 for Cd2+ and Cu2+. by the pseudo-second-order model described the sorption kinetic data well according to the high correlation coefficient (R 2) obtained. The biosorption isotherm was fitted well by the Langmuir model, indicating possible mono-layer biosorption of Cd2+ and Cu2+ on the immobilized S. cerevisiae. Moreover, the immobilized S. cerevisiae after the sorption of Cd2+ and Cu2+ could be regenerated and reused.

Biosorption of Cd2+ and Cu2+ on immobilized Saccharomyces cerevisiae

Zan, Fengyu / Huo, Shouliang / Xi, Beidou / Zhao, Xiulan

Abstract The biosorption of Cd2+ and Cu2+ onto the immobilized Saccharomyces cerevisiae (S. cerevisiae) was investigated in this study. Adsorption kinetics, isotherms and the effect of pH were studied. The results indicated that the biosorption of Cd2+ and Cu2+ on the immobilized S. cerevisiae was fast at initial stage and then became slow. The maximum biosorption of heavy metal ions on immobilized S. cerevisiae were observed at pH 4 for Cd2+ and Cu2+. by the pseudo-second-order model described the sorption kinetic data well according to the high correlation coefficient (R 2) obtained. The biosorption isotherm was fitted well by the Langmuir model, indicating possible mono-layer biosorption of Cd2+ and Cu2+ on the immobilized S. cerevisiae. Moreover, the immobilized S. cerevisiae after the sorption of Cd2+ and Cu2+ could be regenerated and reused.

Zugriff

Zugriff prüfen

Verfügbarkeit in meiner Bibliothek prüfen

Bestellung bei Subito €

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren

Dokumentinformationen

Titel:

Biosorption of Cd2+ and Cu2+ on immobilized Saccharomyces cerevisiae

Beteiligte:

Zan, Fengyu (Autor:in) / Huo, Shouliang (Autor:in) / Xi, Beidou (Autor:in) / Zhao, Xiulan (Autor:in)

Erschienen in:

Frontiers of Environmental Science & Engineering ; 6 ; 51-58

Erscheinungsdatum:

01.02.2011

Format / Umfang:

8 pages

ISSN:

2095-221X , 2095-2201

DOI:

https://doi.org/10.1007/s11783-011-0206-9

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

Saccharomyces cerevisiae (S. cerevisiae) , biosorption , heavy metals , immobilization , desorption Environment , Environment, general

Ähnliche Titel

Equilibrium, Thermodynamic, and Kinetic Studies on Lead (II) Biosorption from Aqueous Solution by Saccharomyces cerevisiae Biomass

Ghaedi, Mehrorang / Ghezelbash, Gholam Reza / Marahel, Farzaneh et al. | Wiley | 2010

Application of Saccharomyces cerevisiae in the Biosorption of Co(II), Zn(II) and Cu(II) Ions from Aqueous Media

Evgenia Savastru / Dumitru Bulgariu / Cătălin-Ioan Zamfir et al. | DOAJ | 2022

Freier Zugriff

Biosorption of chromium VI by free and immobilized Rhizopus arrhizus

Prakasham, R.S. | Online Contents | 1999

Arsenate and phosphate interaction in Saccharomyces cerevisiae

Geng, Chun-nu | Online Contents | 2006

Nano-ZnO Induced Flocculation of Saccharomyces cerevisiae

Zhou, X. / Ni, K.F. / Wei, D.Z. et al. | British Library Conference Proceedings | 2013