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This work studied the application of a novel biodegradable nanocomposite based on partially hydrolyzed polyacrylamide grafted xanthan gum and nanosilica (h-XG/SiO2) towards efficient and rapid removal of toxic Pb2+ ions from aqueous environment. The uptake ability of Pb2+ using h-XG/SiO2 has been studied in batch adsorption experiments with variation of adsorption parameters. The excellent removal...
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