Biopolymer Alginate Gel Bead for Wastewater Clean-up from Surfactants, Dyes and Hexavalent Chromium by Adsorption and Catalytic Reduction of 4-nitrophenol http://127.0.0.1/xmlui/handle/123456789/12925 2026-04-18T19:54:42Z 2026-04-18T19:54:42Z Biopolymer Alginate Gel Bead for Wastewater Clean-up from Surfactants, Dyes and Hexavalent Chromium by Adsorption and Catalytic Reduction of 4-nitrophenol Biswas, Subhadeep http://127.0.0.1/xmlui/handle/123456789/12926 2023-10-03T06:22:41Z 2023-03-01T00:00:00Z Biopolymer Alginate Gel Bead for Wastewater Clean-up from Surfactants, Dyes and Hexavalent Chromium by Adsorption and Catalytic Reduction of 4-nitrophenol Biswas, Subhadeep 2023-03-01T00:00:00Z