Study of Simultaneous Radionuclide Sorption by Mixture Design Methodology
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2015
Authors
Sljivic-Ivanovic, Marija Z
Smiciklas, Ivana D

Dimović, Slavko

Jovic, Mihajlo D

Dojčinović, Biljana

Article (Published version)

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The problem of simultaneous removal of Co2+, Sr2+, and Cs+ ions from aqueous solutions was addressed using oxide, phosphate, and aluminosilicate materials from economical and abundant sources. Competition between cations was analyzed by the following approaches: (i) the addition of each sorbent separately to variously concentrated cation mixtures (using simplex lattice experimental design methodology), (ii) the application of mixture sorbents (using extreme vertices:experimental design), and consecutive addition of sorbents in varying order. Investigated materials exhibited different selectivity for Co2+ Sr2+, and CS+ in the mixture; thus combination of materials in one-step sorption, or successive addition of sorbents in a multistep process, lead to better removal efficiency. Regression equations obtained by statistical analysis satisfactorily predicted sorbed amounts of cations as a function of both the composition of mixed waste and the composition of mixed sorbent. Mixture designs ...should be considered as useful tools for getting better insight into the complex sorption processes.
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Industrial and Engineering Chemistry Research, 2015, 54, 44, 11212-11221Publisher:
- American Chemical Society (ACS)
Funding / projects:
Note:
- Accepted version: http://cer.ihtm.bg.ac.rs/handle/123456789/3200
DOI: 10.1021/acs.iecr.5b03448
ISSN: 0888-5885
WoS: 000364727700028
Scopus: 2-s2.0-84947086950
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IHTMTY - JOUR AU - Sljivic-Ivanovic, Marija Z AU - Smiciklas, Ivana D AU - Dimović, Slavko AU - Jovic, Mihajlo D AU - Dojčinović, Biljana PY - 2015 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1823 AB - The problem of simultaneous removal of Co2+, Sr2+, and Cs+ ions from aqueous solutions was addressed using oxide, phosphate, and aluminosilicate materials from economical and abundant sources. Competition between cations was analyzed by the following approaches: (i) the addition of each sorbent separately to variously concentrated cation mixtures (using simplex lattice experimental design methodology), (ii) the application of mixture sorbents (using extreme vertices:experimental design), and consecutive addition of sorbents in varying order. Investigated materials exhibited different selectivity for Co2+ Sr2+, and CS+ in the mixture; thus combination of materials in one-step sorption, or successive addition of sorbents in a multistep process, lead to better removal efficiency. Regression equations obtained by statistical analysis satisfactorily predicted sorbed amounts of cations as a function of both the composition of mixed waste and the composition of mixed sorbent. Mixture designs should be considered as useful tools for getting better insight into the complex sorption processes. PB - American Chemical Society (ACS) T2 - Industrial and Engineering Chemistry Research T1 - Study of Simultaneous Radionuclide Sorption by Mixture Design Methodology VL - 54 IS - 44 SP - 11212 EP - 11221 DO - 10.1021/acs.iecr.5b03448 ER -
@article{ author = "Sljivic-Ivanovic, Marija Z and Smiciklas, Ivana D and Dimović, Slavko and Jovic, Mihajlo D and Dojčinović, Biljana", year = "2015", abstract = "The problem of simultaneous removal of Co2+, Sr2+, and Cs+ ions from aqueous solutions was addressed using oxide, phosphate, and aluminosilicate materials from economical and abundant sources. Competition between cations was analyzed by the following approaches: (i) the addition of each sorbent separately to variously concentrated cation mixtures (using simplex lattice experimental design methodology), (ii) the application of mixture sorbents (using extreme vertices:experimental design), and consecutive addition of sorbents in varying order. Investigated materials exhibited different selectivity for Co2+ Sr2+, and CS+ in the mixture; thus combination of materials in one-step sorption, or successive addition of sorbents in a multistep process, lead to better removal efficiency. Regression equations obtained by statistical analysis satisfactorily predicted sorbed amounts of cations as a function of both the composition of mixed waste and the composition of mixed sorbent. Mixture designs should be considered as useful tools for getting better insight into the complex sorption processes.", publisher = "American Chemical Society (ACS)", journal = "Industrial and Engineering Chemistry Research", title = "Study of Simultaneous Radionuclide Sorption by Mixture Design Methodology", volume = "54", number = "44", pages = "11212-11221", doi = "10.1021/acs.iecr.5b03448" }
Sljivic-Ivanovic, M. Z., Smiciklas, I. D., Dimović, S., Jovic, M. D.,& Dojčinović, B.. (2015). Study of Simultaneous Radionuclide Sorption by Mixture Design Methodology. in Industrial and Engineering Chemistry Research American Chemical Society (ACS)., 54(44), 11212-11221. https://doi.org/10.1021/acs.iecr.5b03448
Sljivic-Ivanovic MZ, Smiciklas ID, Dimović S, Jovic MD, Dojčinović B. Study of Simultaneous Radionuclide Sorption by Mixture Design Methodology. in Industrial and Engineering Chemistry Research. 2015;54(44):11212-11221. doi:10.1021/acs.iecr.5b03448 .
Sljivic-Ivanovic, Marija Z, Smiciklas, Ivana D, Dimović, Slavko, Jovic, Mihajlo D, Dojčinović, Biljana, "Study of Simultaneous Radionuclide Sorption by Mixture Design Methodology" in Industrial and Engineering Chemistry Research, 54, no. 44 (2015):11212-11221, https://doi.org/10.1021/acs.iecr.5b03448 . .