Influence of hydrodynamic size and zeta potential of a novel polyelectrolyte poly(acrylic acid) grafted guar gum for adsorption of Pb(II) from acidic waste water

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Influence of hydrodynamic size and zeta potential of a novel polyelectrolyte poly(acrylic acid) grafted guar gum for adsorption of Pb(II) from acidic waste water

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作者：Abhijit Pal ; Arindam Giri ; Abhijit Bandyopadhyay ; ^{abpoly@caluniv.ac.in" class="auth_mail" title="E-mail the corresponding author}
关键词：Graft copolymer ; Guar gum ; Zeta potential ; Polyanion ; Pb(II) ; Chi-square (χ2) test
刊名：Journal of Environmental Chemical Engineering
出版年：2016
出版时间：June 2016
年：2016
卷：4
期：2
页码：1731-1742
全文大小：2771 K

文摘

•: Poly(acrylic acid) grafted guar gum acts as noble polyanion.
•: It is used for adsorption of Pb(II) from acidic waste water.
•: Efficiency reaches 95.32% with 350 ppm feed Pb(II) concentration.
•: Adsorption occurs through strong electrostatic interaction.
•: The process follows pseudo-second order kinetics.

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