Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal
2019
Autori
Rusmirović, Jelena D.Obradović, Nina
Perendija, Jovana
Umićević, Ana B.
Kapidzić, Ana
Vlahović, Branislav
Pavlović, Vera P.
Marinković, Aleksandar D.
Pavlović, Vladimir
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Iron oxide, in the form of magnetite (MG)-functionalized porous wollastonite (WL), was used as an adsorbent for heavy metal ions (cadmium and nickel) and oxyanions (chromate and phosphate) removal from water. The porous WL was synthesized from calcium carbonate and siloxane by controlled sintering process using low molecular weight submicrosized poly(methyl methacrylate) as a pore-forming agent. The precipitation of MG nanoparticles was carried out directly by a polyol-medium solvothermal method or via branched amino/carboxylic acid cross-linker by solvent/nonsolvent method producing WL/MG and WL--APS/MG adsorbents, respectively. The structure/properties of MG functionalized WL was confirmed by applying FTIR, Raman, XRD, Mossbauer, and SEM analysis. Higher adsorption capacities of 73.126, 66.144, 64.168, and 63.456mgg(-1) for WL--APS/MG in relation to WL/MG of 55.450, 52.019, 48.132, and 47.382mgg(-1) for Cd2+, Ni2+, phosphate, and chromate, respectively, were obtained using nonlinear ...Langmuir model fitting. Adsorption phenomena were analyzed using monolayer statistical physics model for single adsorption with one energy. Kinetic study showed exceptionally higher pseudo-second-order rate constants for WL--APS/MG, e.g., 1.17-13.4 times, with respect to WL/MG indicating importance of both WL surface modification and controllable precipitation of MG on WL--APS.
Ključne reči:
Calcium metasilicate ceramic / Magnetite functionalization / Solvent / nonsolvent method / Polyol-thermal method / Heavy metals / Adsorption / Fe3O4Izvor:
Environmental Science and Pollution Research, 2019, 26, 12, 12379-12398Izdavač:
- Springer Heidelberg, Heidelberg
Finansiranje / projekti:
- National Science FoundationNational Science Foundation (NSF)
- North Carolina State University [HRD-1345219, DMR-1523617]
- National Aeronautics and Space Administration project [NASA: NNX09AV07A]
- bilateral cooperation between Serbia and France [4510339/2016/09/03]
- Usmerena sinteza, struktura i svojstva multifunkcionalnih materijala (RS-MESTD-Basic Research (BR or ON)-172057)
- Istraživanje intermetalika i poluprovodnika i moguća primena u obnovljivim izvorima energije (RS-MESTD-Basic Research (BR or ON)-171001)
- Geološka i ekotoksikološka istraživanja u identifikaciji geopatogenih zona toksičnih elemenata u akumulacijama vode za piće-istraživanje metoda i postupaka smanjivanja uticaja biogeohemijskih anomalija (RS-MESTD-Basic Research (BR or ON)-176018)
DOI: 10.1007/s11356-019-04625-0
ISSN: 0944-1344
PubMed: 30847816
WoS: 000467887600064
Scopus: 2-s2.0-85062713340
Institucija/grupa
Poljoprivredni fakultetTY - JOUR AU - Rusmirović, Jelena D. AU - Obradović, Nina AU - Perendija, Jovana AU - Umićević, Ana B. AU - Kapidzić, Ana AU - Vlahović, Branislav AU - Pavlović, Vera P. AU - Marinković, Aleksandar D. AU - Pavlović, Vladimir PY - 2019 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/5118 AB - Iron oxide, in the form of magnetite (MG)-functionalized porous wollastonite (WL), was used as an adsorbent for heavy metal ions (cadmium and nickel) and oxyanions (chromate and phosphate) removal from water. The porous WL was synthesized from calcium carbonate and siloxane by controlled sintering process using low molecular weight submicrosized poly(methyl methacrylate) as a pore-forming agent. The precipitation of MG nanoparticles was carried out directly by a polyol-medium solvothermal method or via branched amino/carboxylic acid cross-linker by solvent/nonsolvent method producing WL/MG and WL--APS/MG adsorbents, respectively. The structure/properties of MG functionalized WL was confirmed by applying FTIR, Raman, XRD, Mossbauer, and SEM analysis. Higher adsorption capacities of 73.126, 66.144, 64.168, and 63.456mgg(-1) for WL--APS/MG in relation to WL/MG of 55.450, 52.019, 48.132, and 47.382mgg(-1) for Cd2+, Ni2+, phosphate, and chromate, respectively, were obtained using nonlinear Langmuir model fitting. Adsorption phenomena were analyzed using monolayer statistical physics model for single adsorption with one energy. Kinetic study showed exceptionally higher pseudo-second-order rate constants for WL--APS/MG, e.g., 1.17-13.4 times, with respect to WL/MG indicating importance of both WL surface modification and controllable precipitation of MG on WL--APS. PB - Springer Heidelberg, Heidelberg T2 - Environmental Science and Pollution Research T1 - Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal EP - 12398 IS - 12 SP - 12379 VL - 26 DO - 10.1007/s11356-019-04625-0 ER -
@article{ author = "Rusmirović, Jelena D. and Obradović, Nina and Perendija, Jovana and Umićević, Ana B. and Kapidzić, Ana and Vlahović, Branislav and Pavlović, Vera P. and Marinković, Aleksandar D. and Pavlović, Vladimir", year = "2019", abstract = "Iron oxide, in the form of magnetite (MG)-functionalized porous wollastonite (WL), was used as an adsorbent for heavy metal ions (cadmium and nickel) and oxyanions (chromate and phosphate) removal from water. The porous WL was synthesized from calcium carbonate and siloxane by controlled sintering process using low molecular weight submicrosized poly(methyl methacrylate) as a pore-forming agent. The precipitation of MG nanoparticles was carried out directly by a polyol-medium solvothermal method or via branched amino/carboxylic acid cross-linker by solvent/nonsolvent method producing WL/MG and WL--APS/MG adsorbents, respectively. The structure/properties of MG functionalized WL was confirmed by applying FTIR, Raman, XRD, Mossbauer, and SEM analysis. Higher adsorption capacities of 73.126, 66.144, 64.168, and 63.456mgg(-1) for WL--APS/MG in relation to WL/MG of 55.450, 52.019, 48.132, and 47.382mgg(-1) for Cd2+, Ni2+, phosphate, and chromate, respectively, were obtained using nonlinear Langmuir model fitting. Adsorption phenomena were analyzed using monolayer statistical physics model for single adsorption with one energy. Kinetic study showed exceptionally higher pseudo-second-order rate constants for WL--APS/MG, e.g., 1.17-13.4 times, with respect to WL/MG indicating importance of both WL surface modification and controllable precipitation of MG on WL--APS.", publisher = "Springer Heidelberg, Heidelberg", journal = "Environmental Science and Pollution Research", title = "Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal", pages = "12398-12379", number = "12", volume = "26", doi = "10.1007/s11356-019-04625-0" }
Rusmirović, J. D., Obradović, N., Perendija, J., Umićević, A. B., Kapidzić, A., Vlahović, B., Pavlović, V. P., Marinković, A. D.,& Pavlović, V.. (2019). Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal. in Environmental Science and Pollution Research Springer Heidelberg, Heidelberg., 26(12), 12379-12398. https://doi.org/10.1007/s11356-019-04625-0
Rusmirović JD, Obradović N, Perendija J, Umićević AB, Kapidzić A, Vlahović B, Pavlović VP, Marinković AD, Pavlović V. Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal. in Environmental Science and Pollution Research. 2019;26(12):12379-12398. doi:10.1007/s11356-019-04625-0 .
Rusmirović, Jelena D., Obradović, Nina, Perendija, Jovana, Umićević, Ana B., Kapidzić, Ana, Vlahović, Branislav, Pavlović, Vera P., Marinković, Aleksandar D., Pavlović, Vladimir, "Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal" in Environmental Science and Pollution Research, 26, no. 12 (2019):12379-12398, https://doi.org/10.1007/s11356-019-04625-0 . .