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Materiale Plastice
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https://doi.org/10.37358/Mat.Plast.1964

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ISSN Print 0025-5289
ISSN Online 2668-8220
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Materiale Plastice (Mater. Plast.), Year 2019, Volume 56, Issue 1, 210-215

https://doi.org/10.37358/MP.19.1.5153

Vasile Minzatu, Corneliu Mircea Davidescu, Adina Negrea, Mihaela Ciopec, Petru Negrea, Narcis Duteanu, Marilena Motoc, Dana Velimirovici

Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V)


Abstract:
Large areas of S-E of Asia (Bangladesh), East of Europe (Hungary, West of Romania, Serbia), Nord and South America contain deep ground waters contaminated with arsenic. In these areas the quantity of arsenic in deep aquifers exceeds maximum allowed concentration of 10 µg/L. In order to use these water sources new adsorbent materials are required for their treatment. A composite material based on carbon and iron-oxide (used as surface modifier) present many advantages such as: chemical stability, higher removal efficiency, possibility of regeneration and very good selectivity for As(V) ions due to presence of iron-oxide particles onto the surface. The purpose of this study was to develop a new method to obtain a composite material using cellulose and soluble starch as carbon sources for the adsorbent material and iron chloride as precursor for the surface modifier. Produced composite material was characterized using several methods: TG-DTG, SEM, EDX, RDX and FT-IR. During experimental test obtained adsorbent material was used as adsorbent for As(V) removal form aqueous solutions. Arsenic residual concentration was measured using ICP-MS method. Maximum adsorption capacity obtained for adsorption experiments was 280 µg As (V)/g of adsorbent material.


Keywords:
bio-polymer; composite; iron-oxide; starch; cellulose; arsenic; adsorption

Issue: 2019 Volume 56, Issue 1
Pages: 210-215
Publication date: 2019/3/30
https://doi.org/10.37358/MP.19.1.5153
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
MINZATU, V., DAVIDESCU, C.M., NEGREA, A., CIOPEC, M., NEGREA, P., DUTEANU, N., MOTOC, M., VELIMIROVICI, D., Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V), Mater. Plast., 56(1), 2019, 210-215.

Vancouver
Minzatu V, Davidescu CM, Negrea A, Ciopec M, Negrea P, Duteanu N, Motoc M, Velimirovici D. Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V). Mater. Plast.[internet]. 2019 Jan;56(1):210-215. Available from: https://doi.org/10.37358/MP.19.1.5153


APA 6th edition
Minzatu, V., Davidescu, C.M., Negrea, A., Ciopec, M., Negrea, P., Duteanu, N., Motoc, M. & Velimirovici, D. (2019). Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V). Materiale Plastice, 56(1), 210-215. https://doi.org/10.37358/MP.19.1.5153


Harvard
Minzatu, V., Davidescu, C.M., Negrea, A., Ciopec, M., Negrea, P., Duteanu, N., Motoc, M., Velimirovici, D. (2019). 'Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V)', Materiale Plastice, 56(1), pp. 210-215. https://doi.org/10.37358/MP.19.1.5153


IEEE
V. Minzatu, C.M. Davidescu, A. Negrea, M. Ciopec, P. Negrea, N. Duteanu, M. Motoc, D. Velimirovici, "Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V)". Materiale Plastice, vol. 56, no. 1, pp. 210-215, 2019. [online]. https://doi.org/10.37358/MP.19.1.5153


Text
Vasile Minzatu, Corneliu Mircea Davidescu, Adina Negrea, Mihaela Ciopec, Petru Negrea, Narcis Duteanu, Marilena Motoc, Dana Velimirovici,
Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V),
Materiale Plastice,
Volume 56, Issue 1,
2019,
Pages 210-215,
ISSN 2668-8220,
https://doi.org/10.37358/MP.19.1.5153.
(https://revmaterialeplastice.ro/Articlegs.asp?ID=5153)
Keywords: bio-polymer; composite; iron-oxide; starch; cellulose; arsenic; adsorption


RIS
TY - JOUR
T1 - Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V)
A1 - Minzatu, Vasile
A2 - Davidescu, Corneliu Mircea
A3 - Negrea, Adina
A4 - Ciopec, Mihaela
A5 - Negrea, Petru
A6 - Duteanu, Narcis
A7 - Motoc, Marilena
A8 - Velimirovici, Dana
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2019
VL - 56
IS - 1
SP - 210
EP - 215
UR - https://doi.org/10.37358/MP.19.1.5153
KW - bio-polymer
KW - composite
KW - iron-oxide
KW - starch
KW - cellulose
KW - arsenic
KW - adsorption
ER -


BibTex
@article{MatPlast2019P210,
author = {Minzatu Vasile and Davidescu Corneliu Mircea and Negrea Adina and Ciopec Mihaela and Negrea Petru and Duteanu Narcis and Motoc Marilena and Velimirovici Dana},
title = {Biopolymers - Carbon Sources for Composite Materials Used as Adsorbents for As (V)},
journal = {Materiale Plastice},
volume = {56},
number = {1},
pages = {210-215},
year = {2019},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.19.1.5153},
url = {https://revmaterialeplastice.ro/Articlegs.asp?ID=5153}
}
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