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Isotherm and kinetic studies of cadmium biosorption and its adsorption behaviour in multi-metals solution using dead and immobilized archaeal cells.
Sci Rep. 2023 02 13; 13(1):2550.SR

Abstract

It is crucial to identify more biological adsorbents that can efficiently uptake metals from wastewater. Dry haloalkaliphilic archaea Natronolimnobius innermongolicuswas evaluated for Cd ions biosorption. The optimal operating conditions (pH, biomass dose, initial metal concentration, contact time, and isotherms models) were tested. Biosorption process is influenced by the metal's solution pH with maximum removal of 83.36% being achieved at pH 8. Cadmium ions uptake reaches equilibrium in about 5 min of biosorption process. The Langmuir model was determined to better fit the Cd(II) biosorption by dry archaea. The maximal uptake capacity (qmax) of Cd(II) was 128.21 mg/g. The effect of multi-component system on biosorption behaviour of Pb, Ni, Cu, Fe, and Cd ions by immobilized dried archaeal cells, dried archaeal cells, and dried bryozoa was studied using Plackett-Burman experimental design. The investigated biosorbents were effective at removing metals from contaminated systems, particularly for Fe, Pb, and Cd ions. Moreover, the interaction behaviour of these metals was antagonistic, synergistic, or non-interactive in multi-metals system. SEM, EDX, and FTIR spectra revealed changes in surface morphology of the biomass through the biosorption process. Finally, continuous adsorption experiment was done to examine the ability of immobilized biomass to adsorb metals from wastewater.

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Authors+Show Affiliations

Hegazy GE
National Institute of Oceanography and Fisheries, NIOF, Cairo, Egypt. ghada19832006@yahoo.com. Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg Elarab City, Alexandria, Egypt. ghada19832006@yahoo.com.
Soliman NA
Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg Elarab City, Alexandria, Egypt.
Ossman ME
Environment and Natural Material Research Institute (ENMRI), City for Scientific Research and Technological Applications (SRTA-City), New Borg Elarab City, Alexandria, Egypt.
Abdel-Fattah YR
Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg Elarab City, Alexandria, Egypt.
Moawad MN
National Institute of Oceanography and Fisheries, NIOF, Cairo, Egypt. madelynattia@gmail.com.

MeSH

CadmiumWastewaterKineticsAdsorptionLeadHydrogen-Ion ConcentrationBiomassIonsWater Pollutants, Chemical

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

36781949

Citation

Hegazy, Ghada E., et al. "Isotherm and Kinetic Studies of Cadmium Biosorption and Its Adsorption Behaviour in Multi-metals Solution Using Dead and Immobilized Archaeal Cells." Scientific Reports, vol. 13, no. 1, 2023, p. 2550.
Hegazy GE, Soliman NA, Ossman ME, et al. Isotherm and kinetic studies of cadmium biosorption and its adsorption behaviour in multi-metals solution using dead and immobilized archaeal cells. Sci Rep. 2023;13(1):2550.
Hegazy, G. E., Soliman, N. A., Ossman, M. E., Abdel-Fattah, Y. R., & Moawad, M. N. (2023). Isotherm and kinetic studies of cadmium biosorption and its adsorption behaviour in multi-metals solution using dead and immobilized archaeal cells. Scientific Reports, 13(1), 2550. https://doi.org/10.1038/s41598-023-29456-5
Hegazy GE, et al. Isotherm and Kinetic Studies of Cadmium Biosorption and Its Adsorption Behaviour in Multi-metals Solution Using Dead and Immobilized Archaeal Cells. Sci Rep. 2023 02 13;13(1):2550. PubMed PMID: 36781949.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Isotherm and kinetic studies of cadmium biosorption and its adsorption behaviour in multi-metals solution using dead and immobilized archaeal cells. AU - Hegazy,Ghada E, AU - Soliman,Nadia A, AU - Ossman,Mona E, AU - Abdel-Fattah,Yasser R, AU - Moawad,Madelyn N, Y1 - 2023/02/13/ PY - 2022/09/25/received PY - 2023/02/06/accepted PY - 2023/2/13/entrez PY - 2023/2/14/pubmed PY - 2023/2/16/medline SP - 2550 EP - 2550 JF - Scientific reports JO - Sci Rep VL - 13 IS - 1 N2 - It is crucial to identify more biological adsorbents that can efficiently uptake metals from wastewater. Dry haloalkaliphilic archaea Natronolimnobius innermongolicuswas evaluated for Cd ions biosorption. The optimal operating conditions (pH, biomass dose, initial metal concentration, contact time, and isotherms models) were tested. Biosorption process is influenced by the metal's solution pH with maximum removal of 83.36% being achieved at pH 8. Cadmium ions uptake reaches equilibrium in about 5 min of biosorption process. The Langmuir model was determined to better fit the Cd(II) biosorption by dry archaea. The maximal uptake capacity (qmax) of Cd(II) was 128.21 mg/g. The effect of multi-component system on biosorption behaviour of Pb, Ni, Cu, Fe, and Cd ions by immobilized dried archaeal cells, dried archaeal cells, and dried bryozoa was studied using Plackett-Burman experimental design. The investigated biosorbents were effective at removing metals from contaminated systems, particularly for Fe, Pb, and Cd ions. Moreover, the interaction behaviour of these metals was antagonistic, synergistic, or non-interactive in multi-metals system. SEM, EDX, and FTIR spectra revealed changes in surface morphology of the biomass through the biosorption process. Finally, continuous adsorption experiment was done to examine the ability of immobilized biomass to adsorb metals from wastewater. SN - 2045-2322 UR - https://www.unboundmedicine.com/medline/citation/36781949/Isotherm_and_kinetic_studies_of_cadmium_biosorption_and_its_adsorption_behaviour_in_multi_metals_solution_using_dead_and_immobilized_archaeal_cells_ DB - PRIME DP - Unbound Medicine ER -