木质素磺酸-聚乙基苯胺复合物的银离子吸附性能

doi:10.3969/j.issn.0253-2417.2016.03.006

Abstract

Abstract: Lignosulfonate-polyethylaniline (LSP) composite was prepared via an in-situ polymerization from N-ethylaniline (NEA) monomers with using lignosulfonate (LS) as a dispersant. The adsorption performance of silver ions on the LSP composite was examined under different adsorption conditions. The results showed that the structure of polyethylaniline was not destroyed by the introducting of LS. Adsorption performances of silver ions onto LSP composites prepared under different LS feed contents are quite different. Meanwhiles, adsorption conditions including adsorption time, initial silver ion concentration and adsorption temperature, greatly affected the adsorption performances. When the LS feed content was 10%, the obtained LSP10 composite exhibited an optimal silver-ion adsorption capacity with saturated adsorption capacity of 1 799.8 mg/g. Furthermore, the adsorption mechanism was verified by measuring the decline in pH value of the silver-ion solution during the adsorption process, and by characterizing the product of the LSP10 composite after adsorption. The results showed that silver ions were reduced to silver nanoparticles with diameters of 8-72 nm during the adsorption process by ions exchange and redox reaction between the LSP10 composite and silver ions.

Key words: lignosulfonate, polyethylaniline, composite, silver ion, adsorption

CLC Number:

TQ35
TB324

LAI Wen-hui, WANG Jian-chi, CHEN Wei-ya, GUI Zu-yan, LÜ Qiu-feng. Adsorption Performance of Silver Ions on Lignosulfonate-polyethylaniline Composite[J]. Chemistry and Industry of Forest Products, 2016, 36(3): 36-42.

References

[1] LÜ Qiu-feng,HANG Zhen-kun,LIU Bin,et al.Preparation and heavy metal ions biosorption of graft copolymers from enzymatic hydrolysis lignin and amino acids[J].Bioresource Technology,2012,104:111-118.
[2] MALDHURE A V,EKHE J D.Preparation and characterizations of microwave assisted activated carbons from industrial waste lignin for Cu(II)sorption[J].Chemical Engineering Journal,2011,168(3):1103-1111.
[3] SHAO Da-dong,CHEN Chang-lun,WANG Xiang-ke.Application of polyaniline and multiwalled carbon nanotube magnetic composites for removal of Pb(II)[J].Chemical Engineering Journal,2012,185(186):144-150.
[4] 何丽红,林婷婷,凌艺辉,等.聚苯胺-木质素纳米复合物的制备及对银离子的吸附还原性能[J].高分子学报,2013(3):320-326. HE Li-hong,LIN Ting-ting,LING Yi-hui,et al.Preparation and silver ions reducing adsorption of polyaniline-based nanocomposites[J].Acta Polymerica Sinica,2013(3):320-326.
[5] 李新贵,窦强,黄美荣.聚苯胺及其复合物对重金属离子的高效吸附性能[J].化学进展,2008,20(2/3):227-232. LI Xin-gui,DOU Qiang,HUANG Mei-rong.Highly effective sorption of heavy metal ions on polyaniline and its composites[J].Progress in Chemistry,2008,20(2/3):227-232.
[6] TANG Lin,FANG Yan,PANG Ya,et al.Synergistic adsorption and reduction of hexavalent chromium using highly uniform polyaniline-magnetic mesoporous silica composite[J].Chemical Engineering Journal,2014,254(1):302-312.
[7] WANG Feng,HUANG Li-yan,LI Jun,et al.Fabrication of well-defined electromagnetic Fe₃O₄/polyaniline hollow microspheres and their application in Pb²⁺ uptake[J].Polymer Chemistry,2014,5(14):4332-4338.
[8] HE Zhi-wei,LÜ Qiu-feng,LIN Qiang.Fabrication of poly(N-ethylaniline)/lignosulfonate composites and their carbon microspheres[J].International Journal of Biological Macromolecules,2012,51(5):946-952.
[9] LÜ Qiu-feng,ZHANG Jia-yin,YANG Jun,et al.Self-assembled poly(N-methylaniline)-lignosulfonate spheres:From silver-ion adsorbent to antimicrobial material[J].Chemistry-A European Journal,2013,19(33):10935-10944.
[10] LÜ Qiu-feng,LUO Jia-jia,LIN Ting-ting,et al.Novel lignin-poly(N-methylaniline) composite sorbent for silver ion removal and recovery[J].ACS Sustainable Chemistry&Engineering,2014,2(3):465-471.
[11] LI Xin-gui,ZHOU Hai-jun,HUANG Mei-rong.Synthesis and properties of processable conducting copolymers from N-ethylaniline with aniline[J].Journal of Polymer Science Part A:Polymer Science,2004,42(23):6109-6124.
[12] BOURDO S E,BERRY B C,VISWANATHAN T.Catalytic effects of selected transition metal ions in the synthesis of lignosulfonic acid doped polyaniline[J].Journal of Applied Polymer Science,2005,98(1):29-33.
[13] LI Xin-gui,LÜ Qiu-feng,HUANG Mei-rong.Facile synthesis and optimization of conductive copolymer nanoparticles and nanocomposite films from aniline with sulfodiphenylamine[J].Chemistry-A European Journal,2006,12(5):1349-1359.
[14] LIU Jing-yu,HURT R H.Ion release kinetics and particle persistence in aqueous nano-silver colloids[J].Environmental Science & Technology,2010,44(6):2169-2175.

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Adsorption Performance of Silver Ions on Lignosulfonate-polyethylaniline Composite

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