Adsorption Study of Arsenic Removal by Novel Hybrid Copper Impregnated Tufa Adsorbents in a Batch System

Performance of a novel adsorbent, copper impregnated natural mineral tufa (T-Cu), applicable for efficient arsenic removal is presented in this study. Testing of adsorbent properties encompassed material characterization and equilibrium study in a batch system. Copper modification contributed to increased adsorption capacities, that is, from 4.65 to 67.83 mg g (1) for As(III), and from 6.84 to 104.62 mg g (1) for As(V), comparing to unmodified tufa. The obtained thermodynamic data indicated higher feasibility and spontaneity of the adsorption process at higher temperature. A competitive study in a multi-component system showed that T-Cu adsorbents effectively removed arsenic species at high concentrations of interfering ions. The high adsorption capacity and multi-cycle reusability gave positive techno-economic indicators in comparison to commercial adsorbents.

Keywords:

Arsenite / Arsenate / Carbonate materials / Copper oxide / Water quality

Source:
Clean-Soil Air Water, 2016, 44, 11, 1477-1488

Publisher:

Wiley

Funding / projects:

Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-45019)
Development and Application of Methods and Materials for Monitoring New Organic Contaminants, Toxic Compounds and Heavy Metals (RS-172007)
University of Defense, Project No. VA-ТТ/4-16-18

Note:

This is the peer-reviewed version of the following article: Bajić ZJ, Veličković Z, Đokić V, Perić-Grujić A, Ersen O, Uskoković P, Marinković A. Adsorption Study of Arsenic Removal by Novel Hybrid Copper Impregnated Tufa Adsorbents in a Batch System. in Clean-Soil Air Water. 2016;44(11):1477–1488. https://doi.org/10.1002/clen.201500765
Published version: https://technorep.tmf.bg.ac.rs/handle/123456789/3313

Related info:

Version of
http://technorep.tmf.bg.ac.rs/handle/123456789/3313
Version of
https://doi.org/10.1002/clen.201500765

DOI: 10.1002/clen.201500765

ISSN: 1863-0650

WoS: 000390002300006

Scopus: 2-s2.0-84981294935

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	8
	8

TY  - JOUR
AU  - Bajić, Zoran J.
AU  - Veličković, Zlate
AU  - Đokić, Veljko
AU  - Perić-Grujić, Aleksandra
AU  - Ersen, Ovidiu
AU  - Uskoković, Petar
AU  - Marinković, Aleksandar
PY  - 2016
UR  - http://technorep.tmf.bg.ac.rs/handle/123456789/4719
AB  - Performance of a novel adsorbent, copper impregnated natural mineral tufa (T-Cu), applicable for efficient arsenic removal is presented in this study. Testing of adsorbent properties encompassed material characterization and equilibrium study in a batch system. Copper modification contributed to increased adsorption capacities, that is, from 4.65 to 67.83 mg g (1) for As(III), and from 6.84 to 104.62 mg g (1) for As(V), comparing to unmodified tufa. The obtained thermodynamic data indicated higher feasibility and spontaneity of the adsorption process at higher temperature. A competitive study in a multi-component system showed that T-Cu adsorbents effectively removed arsenic species at high concentrations of interfering ions. The high adsorption capacity and multi-cycle reusability gave positive techno-economic indicators in comparison to commercial adsorbents.
PB  - Wiley
T2  - Clean-Soil Air Water
T2  - Clean-Soil Air Water
T1  - Adsorption Study of Arsenic Removal by Novel Hybrid Copper Impregnated Tufa Adsorbents in a Batch System
EP  - 1488
IS  - 11
SP  - 1477
VL  - 44
DO  - 10.1002/clen.201500765
ER  -

@article{
author = "Bajić, Zoran J. and Veličković, Zlate and Đokić, Veljko and Perić-Grujić, Aleksandra and Ersen, Ovidiu and Uskoković, Petar and Marinković, Aleksandar",
year = "2016",
abstract = "Performance of a novel adsorbent, copper impregnated natural mineral tufa (T-Cu), applicable for efficient arsenic removal is presented in this study. Testing of adsorbent properties encompassed material characterization and equilibrium study in a batch system. Copper modification contributed to increased adsorption capacities, that is, from 4.65 to 67.83 mg g (1) for As(III), and from 6.84 to 104.62 mg g (1) for As(V), comparing to unmodified tufa. The obtained thermodynamic data indicated higher feasibility and spontaneity of the adsorption process at higher temperature. A competitive study in a multi-component system showed that T-Cu adsorbents effectively removed arsenic species at high concentrations of interfering ions. The high adsorption capacity and multi-cycle reusability gave positive techno-economic indicators in comparison to commercial adsorbents.",
publisher = "Wiley",
journal = "Clean-Soil Air Water, Clean-Soil Air Water",
title = "Adsorption Study of Arsenic Removal by Novel Hybrid Copper Impregnated Tufa Adsorbents in a Batch System",
pages = "1488-1477",
number = "11",
volume = "44",
doi = "10.1002/clen.201500765"
}

Bajić, Z. J., Veličković, Z., Đokić, V., Perić-Grujić, A., Ersen, O., Uskoković, P.,& Marinković, A.. (2016). Adsorption Study of Arsenic Removal by Novel Hybrid Copper Impregnated Tufa Adsorbents in a Batch System. in Clean-Soil Air Water
Wiley., 44(11), 1477-1488.
https://doi.org/10.1002/clen.201500765

Bajić ZJ, Veličković Z, Đokić V, Perić-Grujić A, Ersen O, Uskoković P, Marinković A. Adsorption Study of Arsenic Removal by Novel Hybrid Copper Impregnated Tufa Adsorbents in a Batch System. in Clean-Soil Air Water. 2016;44(11):1477-1488.
doi:10.1002/clen.201500765 .

Bajić, Zoran J., Veličković, Zlate, Đokić, Veljko, Perić-Grujić, Aleksandra, Ersen, Ovidiu, Uskoković, Petar, Marinković, Aleksandar, "Adsorption Study of Arsenic Removal by Novel Hybrid Copper Impregnated Tufa Adsorbents in a Batch System" in Clean-Soil Air Water, 44, no. 11 (2016):1477-1488,
https://doi.org/10.1002/clen.201500765 . .