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Defective Bismuth Oxide as Effective Adsorbent for Arsenic Removal from Water and Wastewater.

ABSTRACT: In this work, we report solid-state synthetized defective Bi2O3 containing Bi(V) sites as effective and recyclable arsenic adsorbent materials. Bi2O3 was extensively characterized, and structure-related adsorption processes are reported. Both As(V) and As(III) species-adsorption processes were investigated in a wide range of concentrations, pH values, and times. The effect of several competing ions was also tested together with the adsorbent recyclability.

SUBMITTER: Balint R

PROVIDER: S-EPMC8309858 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature

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Defective Bismuth Oxide as Effective Adsorbent for Arsenic Removal from Water and Wastewater.

Balint Ramona R Bartoli Mattia M Jagdale Pravin P Tagliaferro Alberto A Memon Abdul Samad AS Rovere Massimo M Martin Maria M

Toxics 20210702 7

In this work, we report solid-state synthetized defective Bi2O3 containing Bi(V) sites as effective and recyclable arsenic adsorbent materials. Bi2O3 was extensively characterized, and structure-related adsorption processes are reported. Both As(V) and As(III) species-adsorption processes were investigated in a wide range of concentrations, pH values, and times. The effect of several competing ions was also tested together with the adsorbent recyclabil ...[more]

PMID: 34357901

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