Title : Calcium-crosslinked alginate-encapsulated bacteria for remediating of cadmium-polluted water and production of CdS nanoparticles.

Pub. Date : 2021 Mar

PMID : 33559717






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1 In this study, we used a novel biomaterial based on calcium-crosslinked alginate-encapsulated bacteria to precipitate Cd2+ in polluted water. Water CD2 molecule Homo sapiens
2 Our results show that calcium-crosslinked alginate-encapsulated bacteria effectively removed Cd2+ ions from cadmium-polluted water. Water CD2 molecule Homo sapiens
3 Approximately 100% of Cd2+ ions were removed by 10 g (wet weight) of this biomaterial when the loading concentration of Cd2+ reached 1 mM in a volume of 50 ml water. Water CD2 molecule Homo sapiens
4 Approximately 100% of Cd2+ ions were removed by 10 g (wet weight) of this biomaterial when the loading concentration of Cd2+ reached 1 mM in a volume of 50 ml water. Water CD2 molecule Homo sapiens
5 Our results indicated that calcium-crosslinked alginate-encapsulated bacteria are suitable for depletion of Cd2+ in polluted water and for production of CdS nanoparticles. Water CD2 molecule Homo sapiens
6 These calcium-crosslinked alginate-encapsulated bacteria are safe for biological manipulation and can be widely used to produce CdS nanoparticles during bioremediation of Cd2+-polluted water. Water CD2 molecule Homo sapiens
7 KEY POINTS: Calcium-crosslinked alginate-encapsulated bacteria can effectively precipitate Cd2+ in water coupled with production of CdS quantum dots. Water CD2 molecule Homo sapiens