Adsorption Ability for Toxic Chromium (VI) Ions in Aqueous Solution of Some Modified Oyster Shell Types
Joint Authors
Hoang, Thai
Nguyen, Thuy Chinh
Nguyen, Xuan Thai
Tran, Do Mai Trang
Vu, Quoc Trung
Nguyen, Van Hai
Nguyen, Duy Trinh
Do, Minh Thanh
Nguyen, Thi Len
Ly, Thi Ngoc Lien
Source
Bioinorganic Chemistry and Applications
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-27
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
In this paper, the chromium, Cr (VI), ion adsorption ability of oyster shell samples collected from two sea regions in Vietnam (Phu Yen province and Quang Ninh province) was investigated and compared.
The oyster shell samples were calcined at different temperatures and denatured by using ethylenediaminetetraacetic acid (EDTA).
The Cr (VI) ion adsorption ability of the prismatic (PP) and nacreous (NP) shell layers of oysters was also evaluated.
The characteristics of oyster shell samples before and after treatment were determined by using analysis methods including XRD, IR, BET, UV-Vis, and FESEM.
The Langmuir, Freundlich, Temkin, and Dubinin–Radushkevich models and fit statistic equations were used to study the adsorption isotherms of Cr (VI) ion adsorption by oyster shells.
The Cr (VI) ions adsorption kinetic has been set up using four reaction models consisting of first-order, pseudo-first-order, second-order, and pseudo-second-order reaction models.
Effects of experimental factors on the Cr (VI) ion adsorption process using oyster shells were also investigated and discussed in this work.
American Psychological Association (APA)
Nguyen, Thuy Chinh& Nguyen, Xuan Thai& Tran, Do Mai Trang& Vu, Quoc Trung& Nguyen, Van Hai& Nguyen, Duy Trinh…[et al.]. 2020. Adsorption Ability for Toxic Chromium (VI) Ions in Aqueous Solution of Some Modified Oyster Shell Types. Bioinorganic Chemistry and Applications،Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1130709
Modern Language Association (MLA)
Nguyen, Thuy Chinh…[et al.]. Adsorption Ability for Toxic Chromium (VI) Ions in Aqueous Solution of Some Modified Oyster Shell Types. Bioinorganic Chemistry and Applications No. 2020 (2020), pp.1-17.
https://search.emarefa.net/detail/BIM-1130709
American Medical Association (AMA)
Nguyen, Thuy Chinh& Nguyen, Xuan Thai& Tran, Do Mai Trang& Vu, Quoc Trung& Nguyen, Van Hai& Nguyen, Duy Trinh…[et al.]. Adsorption Ability for Toxic Chromium (VI) Ions in Aqueous Solution of Some Modified Oyster Shell Types. Bioinorganic Chemistry and Applications. 2020. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1130709
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1130709