Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO2 Nanomaterial
Joint Authors
Dinh, Van-Phuc
Le, Ngoc-Chung
Nguyen, Ngoc-Tuan
Tran, Quang-Thien
Nguyen, Van-Dong
Luu, Anh-Tuyen
Hung, N. Quang
Tap, Tran Duy
Ho, Thien-Hoang
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-22
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The γ- M n O 2 nanomaterial has been used to adsorb cobalt in the seawater at Phan Thiet City, Binh Thuan Province, Vietnam.
Its concentration is determined by using the neutron activation analysis (NAA) method at the Dalat nuclear research reactor.
Factors affecting the uptake of cobalt on the γ- M n O 2 material such as the pH, adsorption time, and initial cobalt(II) concentration are investigated.
The irradiated experiment data are calculated using the K0-Dalat program.
The results obtained show that the trace dissolved cobalt in Phan Thiet seawater is found equal to 0.25 ± 0.04 μg/L ( n = 5 , P = 95 %) with the adsorption efficiency being higher than 95% ( n = 4 , P = 95 %).
American Psychological Association (APA)
Dinh, Van-Phuc& Le, Ngoc-Chung& Nguyen, Ngoc-Tuan& Tran, Quang-Thien& Nguyen, Van-Dong& Luu, Anh-Tuyen…[et al.]. 2018. Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO2 Nanomaterial. Journal of Chemistry،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1182705
Modern Language Association (MLA)
Dinh, Van-Phuc…[et al.]. Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO2 Nanomaterial. Journal of Chemistry No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1182705
American Medical Association (AMA)
Dinh, Van-Phuc& Le, Ngoc-Chung& Nguyen, Ngoc-Tuan& Tran, Quang-Thien& Nguyen, Van-Dong& Luu, Anh-Tuyen…[et al.]. Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO2 Nanomaterial. Journal of Chemistry. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1182705
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182705