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Author

Bruna Silva

Other affiliations: University of Porto
Bio: Bruna Silva is an academic researcher from University of Minho. The author has contributed to research in topics: Biosorption & Chromium. The author has an hindex of 18, co-authored 48 publications receiving 1025 citations. Previous affiliations of Bruna Silva include University of Porto.


Papers
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Journal ArticleDOI
TL;DR: In this paper, the ability of Escherichia coli supported on kaolin to remove Cr(VI), Cd(II), Fe(III) and Ni(II) from aqueous solutions was investigated.

231 citations

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TL;DR: It was observed that as the initial chromium concentration increases, the uptake increases too, but the removal percentage decreases, with values between 95.20% and 38.28% for the initial concentration of metal.

98 citations

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TL;DR: In this paper, the ability of a biofilm of Escherichia coli supported on NaY zeolite to biosorb Cr(VI), Cd(II), Fe(III) and Ni(II) was investigated in batch experiments aiming the treatment of wastewater with low metal concentrations.

92 citations

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TL;DR: In this article, a mathematical model of multicomponent adsorption in fixed bed was developed and validated against the results obtained in breakthrough experiments and PSA tests, presenting a good prediction of the experimental data.

71 citations

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TL;DR: In this paper, the authors investigated the recovery of Cr(III) and Cr(VI) from aqueous solutions by an Arthrobacter viscosus biofilm supported on NaY zeolite.

69 citations


Cited by
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Journal ArticleDOI
TL;DR: It is evident from the literature survey articles that ion-exchange, adsorption and membrane filtration are the most frequently studied for the treatment of heavy metal wastewater.

6,844 citations

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TL;DR: A detailed review compiles thorough literature of current research over the last ten years (2006-2016) and highlights the key findings of adsorption studies that use clay minerals as an adsorbent.

1,329 citations

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TL;DR: Detailed information and review on the adsorption of noxious heavy metal ions from wastewater effluents using various adsorbents - i.e., conventional (activated carbons, zeolites, clays, biosorbents, and industrial by-products) and nanostructured (fullerenes, carbon nanotubes, graphenes) is presented.

1,053 citations

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TL;DR: Alumina-coated multi-wall carbon nanotubes were synthesized and characterized and displayed the main advantage of separation convenience when a fixed-bed column was used compared to the batch adsorption treatment.

913 citations

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TL;DR: A theoretical basis and guiding methodology for the selection and use of the adsorption isotherms is provided and a user interface was developed based on Excel software for solving the isotherm models.

689 citations