TechnoRep - Репозиторијум Технолошко-металуршког факултета
Универзитет у Београду, Технолошко-металуршки факултет
    • English
    • Српски
    • Српски (Serbia)
  • Српски (ћирилица) 
    • Енглески
    • Српски (ћирилица)
    • Српски (латиница)
  • Пријава
Преглед записа 
  •   TechnoRep
  • Tehnološko-metalurški fakultet
  • Radovi istraživača / Researchers’ publications (TMF)
  • Преглед записа
  •   TechnoRep
  • Tehnološko-metalurški fakultet
  • Radovi istraživača / Researchers’ publications (TMF)
  • Преглед записа
JavaScript is disabled for your browser. Some features of this site may not work without it.

Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2

Thumbnail
2014
2777.pdf (1.092Mb)
Аутори
Markovski, Jasmina
Đokić, Veljko
Milosavljević, Milutin
Mitrić, Miodrag
Perić-Grujić, Aleksandra
Onjia, Antonije
Marinković, Aleksandar
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документу
Апстракт
A highly porous calcium carbonate (calcite; sorbent 1) was used as a support for modification with alpha-FeOOH (calcite/goethite; sorbent 2), alpha-MnO2 (calcite/alpha-MnO2; sorbent 3) and alpha-FeOOH/alpha-MnO2 (calcite/goethite/alpha-MnO2; sorbent 4) in order to obtain a cheap hybrid materials for simple and effective arsenate removal from aqueous solutions. The adsorption ability of synthesized adsorbents was studied as a function of functionalization methods, pH, contact time, temperature and ultrasonic treatment. Comparison of the adsorptive effectiveness of synthesized adsorbents for arsenate removal, under ultrasound treatment and classical stirring method, has shown better performance of the former one reaching maximum adsorption capacities of 1.73, 21.00, 10.36 and 41.94 mg g(-1), for sorbents 1-4, respectively. Visual MINTEQ equilibrium speciation modeling was used for prediction of pH and interfering ion influences on arsenate adsorption.
Кључне речи:
Arsenate / Calcite / Goethite / alpha-MnO2 / Adsorption / Ultrasound
Извор:
Ultrasonics Sonochemistry, 2014, 21, 2, 790-801
Издавач:
  • Elsevier, Amsterdam
Финансирање / пројекти:
  • Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-43009)
  • Развој и примена метода и материјала за мониторинг нових загађујућих и токсичних органских материја и тешких метала (RS-172007)

DOI: 10.1016/j.ultsonch.2013.10.006

ISSN: 1350-4177

PubMed: 24210695

WoS: 000329771500044

Scopus: 2-s2.0-84888133525
[ Google Scholar ]
36
33
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2780
Колекције
  • Radovi istraživača / Researchers’ publications (TMF)
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
Институција/група
Tehnološko-metalurški fakultet
TY  - JOUR
AU  - Markovski, Jasmina
AU  - Đokić, Veljko
AU  - Milosavljević, Milutin
AU  - Mitrić, Miodrag
AU  - Perić-Grujić, Aleksandra
AU  - Onjia, Antonije
AU  - Marinković, Aleksandar
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2780
AB  - A highly porous calcium carbonate (calcite; sorbent 1) was used as a support for modification with alpha-FeOOH (calcite/goethite; sorbent 2), alpha-MnO2 (calcite/alpha-MnO2; sorbent 3) and alpha-FeOOH/alpha-MnO2 (calcite/goethite/alpha-MnO2; sorbent 4) in order to obtain a cheap hybrid materials for simple and effective arsenate removal from aqueous solutions. The adsorption ability of synthesized adsorbents was studied as a function of functionalization methods, pH, contact time, temperature and ultrasonic treatment. Comparison of the adsorptive effectiveness of synthesized adsorbents for arsenate removal, under ultrasound treatment and classical stirring method, has shown better performance of the former one reaching maximum adsorption capacities of 1.73, 21.00, 10.36 and 41.94 mg g(-1), for sorbents 1-4, respectively. Visual MINTEQ equilibrium speciation modeling was used for prediction of pH and interfering ion influences on arsenate adsorption.
PB  - Elsevier, Amsterdam
T2  - Ultrasonics Sonochemistry
T1  - Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2
EP  - 801
IS  - 2
SP  - 790
VL  - 21
DO  - 10.1016/j.ultsonch.2013.10.006
ER  - 
@article{
author = "Markovski, Jasmina and Đokić, Veljko and Milosavljević, Milutin and Mitrić, Miodrag and Perić-Grujić, Aleksandra and Onjia, Antonije and Marinković, Aleksandar",
year = "2014",
abstract = "A highly porous calcium carbonate (calcite; sorbent 1) was used as a support for modification with alpha-FeOOH (calcite/goethite; sorbent 2), alpha-MnO2 (calcite/alpha-MnO2; sorbent 3) and alpha-FeOOH/alpha-MnO2 (calcite/goethite/alpha-MnO2; sorbent 4) in order to obtain a cheap hybrid materials for simple and effective arsenate removal from aqueous solutions. The adsorption ability of synthesized adsorbents was studied as a function of functionalization methods, pH, contact time, temperature and ultrasonic treatment. Comparison of the adsorptive effectiveness of synthesized adsorbents for arsenate removal, under ultrasound treatment and classical stirring method, has shown better performance of the former one reaching maximum adsorption capacities of 1.73, 21.00, 10.36 and 41.94 mg g(-1), for sorbents 1-4, respectively. Visual MINTEQ equilibrium speciation modeling was used for prediction of pH and interfering ion influences on arsenate adsorption.",
publisher = "Elsevier, Amsterdam",
journal = "Ultrasonics Sonochemistry",
title = "Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2",
pages = "801-790",
number = "2",
volume = "21",
doi = "10.1016/j.ultsonch.2013.10.006"
}
Markovski, J., Đokić, V., Milosavljević, M., Mitrić, M., Perić-Grujić, A., Onjia, A.,& Marinković, A.. (2014). Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2. in Ultrasonics Sonochemistry
Elsevier, Amsterdam., 21(2), 790-801.
https://doi.org/10.1016/j.ultsonch.2013.10.006
Markovski J, Đokić V, Milosavljević M, Mitrić M, Perić-Grujić A, Onjia A, Marinković A. Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2. in Ultrasonics Sonochemistry. 2014;21(2):790-801.
doi:10.1016/j.ultsonch.2013.10.006 .
Markovski, Jasmina, Đokić, Veljko, Milosavljević, Milutin, Mitrić, Miodrag, Perić-Grujić, Aleksandra, Onjia, Antonije, Marinković, Aleksandar, "Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2" in Ultrasonics Sonochemistry, 21, no. 2 (2014):790-801,
https://doi.org/10.1016/j.ultsonch.2013.10.006 . .

DSpace software copyright © 2002-2015  DuraSpace
О репозиторијуму TechnoRep | Пошаљите запажања

OpenAIRERCUB
 

 

Комплетан репозиторијумИнституције/групеАуториНасловиТемеОва институцијаАуториНасловиТеме

Статистика

Преглед статистика

DSpace software copyright © 2002-2015  DuraSpace
О репозиторијуму TechnoRep | Пошаљите запажања

OpenAIRERCUB