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Adsorption Properties of Carboxymethylcellulose Graft Acrylic Acid Intermingled with Polyanilineaniline for Pb(II)

XU Hao-long

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Abstract

Grafted copolymerization of acrylic acid on carboxymethylcellulose intermingled with Polyanilineaniline,using ammonium peroxydisulfate as the intiator and N,N'-methylenebisacrylamide as the cross-linking agent,was prepared from carboxymethylcellulose,acrylic acid and aniline by the method of copolymerization and cross-linking,and applied to Pb(Ⅱ) absorbefacient.The results show that the adsorption rate is more than 97%,when pH=6,adsorbent period is 45 minutes and concentration of Pb(Ⅱ) is 100 mg/L.

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What this paper is about

Grafted copolymerization of acrylic acid on carboxymethylcellulose intermingled with Polyanilineaniline,using ammonium peroxydisulfate as the intiator and N,N'-methylenebisacrylamide as the cross-linking agent,was prepared from carboxymethylcellulose,acrylic acid and aniline by the method of copolymerization and cross-linking,and applied to Pb(Ⅱ) absorbefacient.The results show that the adsorption rate is more than 97%,when pH=6,adsorbent period is 45 minutes and concentration of Pb(Ⅱ) is 100 mg/L.

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Available abstract

Grafted copolymerization of acrylic acid on carboxymethylcellulose intermingled with Polyanilineaniline,using ammonium peroxydisulfate as the intiator and N,N'-methylenebisacrylamide as the cross-linking agent,was prepared from carboxymethylcellulose,acrylic acid and aniline by the method of copolymerization and cross-linking,and applied to Pb(Ⅱ) absorbefacient.The results show that the adsorption rate is more than 97%,when pH=6,adsorbent period is 45 minutes and concentration of Pb(Ⅱ) is 100 mg/L.

Key concepts: Acrylic acid, Copolymer, Adsorption, Nuclear chemistry, Ammonium, Peroxydisulfate, Chemistry, Aniline

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