ArticleCurrent microbiology2012
Biosorption of Cd(II) from aqueous solution by Pseudomonas plecoglossicida: kinetics and mechanism.
Article in Current microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Ecofriendly remediation of cadmium, lead, and zinc using dead cells of Microcystis aeruginosa.Scientific reports · 2025Article
- Characterization of cadmium biosorption by inactive biomass of two cadmium-tolerant endophytic bacteria Microbacterium sp. D2-2 and Bacillus sp. C9-3.Ecotoxicology (London, England) · 2021Article
- An experimental approach for the utilization of tannery sludge-derived Bacillus strain for biosorptive removal of Cr(VI)-contaminated wastewater.Environmental science and pollution research international · 2021Article
- Rotatable central composite design versus artificial neural network for modeling biosorption of CrScientific reports · 2021Article
- Adsorption of cadmium by live and dead biomass of plant growth-promoting rhizobacteria.RSC advances · 2018Article
- Bioremoval of heavy metals by bacterial biomass.Environmental monitoring and assessment · 2015Article
- Biosorption of Cadmium and Manganese Using Free Cells of Klebsiella sp. Isolated from Waste Water.PloS one · 2015Article
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Authors and funding
5 authors.
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Abstract
In our present study, we investigated the mechanism of Cd(II) biosorption from aqueous solution by Pseudomonas plecoglossicida using different instrumental techniques. The adsorption kinetics fitted well with the pseudo second-order model, suggesting that the Cd(II) adsorption by P. plecoglossicida consisted of a chemisorption and a physisorption process. Compared with the dead P. plecoglossicida cells, the live cells demonstrated the same adsorption capacity of Cd(II). Scanning electron microscope with energy dispersive X-ray spectroscopy analysis revealed that the main mechanism of adsorption was the combination of Cd(II) with the organic functional groups in the cell wall of P. plecoglossicida. Furthermore, Fourier transform infrared spectroscopic analysis of the metal-loaded biosorbent confirmed the participation of -NH, -OH, -CH, and -CONH groups in the uptake of Cd(II). Moreover, cation transport test revealed that ionic exchange interactions were involved in the Cd(II) adsorption. However, it only played a minor role in the Cd(II) biosorption process.
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