张家宏,刘晓宁,仲玉,郁晨晨,魏荣卿,郑涛

• 1:南京工业大学生物与制药工程学院
• 2:南京工业大学生物能源研究所

摘要(Abstract)：

以大分子引发剂氯乙酰化聚苯乙烯微球(PS-acyl-Cl)经原子转移自由基聚合(ATRP)法引发丙烯酰胺(AM)和甲基丙烯酸缩水甘油酯(GMA)单体的共聚接枝,制得一种触角状亲水性环氧载体(PS-acyl-g-P(AM-co-GMA)),再经二乙醇胺(DEA)的环氧基开环胺化反应,得到一种含多个-NCH2CH2OH螯合配基的多齿-五元螯合环的触角状亲水性羟胺树脂(PS-acyl-g-P(AM-co-GMA)-DEA)。将此树脂用于硼吸附研究,结果表明,PS-acyl-g-P(AM-co-GMA)-DEA树脂对硼的吸附满足Langmuir方程,为单分子层吸附;饱和吸附量约为37.7 mg·g-1,且树脂5 min即可达到吸附平衡,与其它已报道的吸硼树脂相比,该树脂具有更高的吸附量和吸硼速率。吸附动力学研究表明,树脂吸附硼的过程主要由颗粒扩散过程控制。重复使用5次后该树脂的吸附量基本不变,解吸率均在90%以上,重复使用性能良好。

关键词(KeyWords)： 氯乙酰化聚苯乙烯微球;触角状亲水性环氧载体;触角状亲水性羟胺树脂;吸硼树脂;吸附动力学

Abstract:

Keywords:

基金项目(Foundation): “973”计划项目(2013CB733504);; “863”计划项目(2012AA021203)

作者(Author): 张家宏,刘晓宁,仲玉,郁晨晨,魏荣卿,郑涛

参考文献(References)：

• [1]CHANG Huai-chun(常怀春),HAN Guang-xi(韩光喜),BAI Ke(白柯),et al.Studies of theophylline imprinted phenolic resin sorbent(茶碱印迹酚醛吸附树脂的研究)[J].Acta Polymerica Sinica(高分子学报),2011,4:340-346.
• [2]GU Zheng(谷峥),GAO Mang-lai(高芒来),LUO Zhong-xin(罗忠新),et al.Preparation of bentonite modified by bis-pyridinium dibromides and its adsorption of phenol from aqueous solution(双吡啶盐改性膨润土的制备及其对苯酚的吸附性能研究)[J].J Chem Eng of Chinese Univ(高校化学工程学报),2013,27(2):309-314.
• [3]XU Nai-ku(徐乃库),XIAO Chang-fa(肖长发),GAN Xiu-li(甘秀丽),et al.Research on the properties of absorption functional resin synthesized by the copolymerization of methacrylates(共聚原甲基丙烯酸酯系吸附功能树脂合成及其性能研究)[J].J Chem Eng of Chinese Univ(高校化学工程学报),2009,23(6):1024-1209.
• [4]Li G,Xue H,Gao C,et al.“Nonfouling”polyampholytes from an ion-pair comonomer with biomimetic adhesive groups[J].Macromolecules,2010,43(1):14-16.
• [5]Ma H,Hyun J,Stiller P,et al.“Non-fouling”oligo(ethyleneglycol)-functionalized polymer brushes synthesized by surface-initiated atom transfer radical polymerization[J].Adv Mater,2004,16(4):338-341.
• [6]LIU Xiao-ning(刘晓宁),LIU Tao(刘涛),WEI Rong-qing(魏荣卿),et al.The research progress of boron adsorption resin(硼吸附树脂的研究进展)[J].Modern Chemical Industry(现代化工),2011,31(6):19-22.
• [7]Kunin R,Preuss A F.Characterization of a boron-specific ion exchange resin[J].Industrial&Engineering Chemistry Product Research and Development,1964,3(4):304-306.
• [8]Gazi M,Senkal B F,Bicak N.Modification of crosslinked poly(styrene)based polymers for boron-specific extraction[J].Macromol Symp,2004,217(1):215-221.
• [9]WANG Nan(王楠),WEI Rong-qing(魏荣卿),CAO Fei-ting(曹飞婷),et al.Synthesis of a new acetyl-meglumine resin and its adsorption properties of boron(新型酰乙基葡甲胺树脂的合成及吸硼性能)[J].Chemical journal of Chinese university(高等学校化学学报),2012,33(12):2795-2800.
• [10]QU Wei-guang(曲伟光),WEI Rong-qing(魏荣卿),HE Bing-fang(何冰芳),et al.Flexible immobilization of lipase on hydrophilic and comblike polymer support containing epoxy group(亲水梳状环氧聚合物载体柔性固定化脂肪酶)[J].Chinese Journal of Catalysis(催化学报),2011,32(12):1869-1874
• [11]QIU Shan(丘山),QIU Xing-chu(丘星初),LIU Jing-cai(刘经才),et al.Determination of trace boron in electroplating waste water by Methylenimine-H acid photometry method(甲亚胺-H酸光度法测定电镀废水中的微量硼)[J].Materials Protection(材料保护),2003,36(5):46-47.
• [12]Ko S,Jang J.Protein immobilization on aminated poly(glycidyl methacrylate)nanofibers as polymeric carriers[J].Biomacromolecules,2007,8(5):1400-1403.
• [13]Wu G M,Kong Z W,Huang H,et al.Synthesis,characterization,and properties of polyols from hydrogenated terpinene-maleic ester type epoxy resin[J].Journal of Applied Polymer Science,2009,113(5):2894-2901.
• [14]Okaniwa K.Refractive materials for interlayer optical contacts with Ti O2-Based Organic/Inorganic hybrids[J].Polymer engineering and science,2011,51(8):1636-1641.
• [15]Xu L,Liu Y Q,Hu H P,et al.Synthesis,characterization and application of a novel silica based adsorbent for boron removal[J].Desalination 2012,294:1-7.
• [16]Gode F,Pehlivan E.Removal of chromium(III)from aqueous solutions using Lewatit S 100:The effect of p H,time,metal concentration and temperature[J].Journal of Hazardous Materials,2006,B136:330-337.
• [17]Wei Y T,Zhang Y M,Chen J P.Design and fabrication of an innovative and environmental friendly adsorbent for boron removal[J].Water Research,2011,45(6):2297-2305.
• [18]Senkal B F,Bicak N.Polymer supported iminodipropylene glycol functions for removal of boron[J].Reactive and Functional Polymers,2003,55(1):27-33.
• [19]Gazi M,Bicak N.Selective boron extraction by polymer supported 2-hydroxylethylamino propylene glycol functions[J].Reactive&Functional Polymers,2007(67):936-942.
• [20]Gazi M,Giancarlo,Bicak N.The rapid boron uptake by multi-hydroxyl functional hairy polymers[J].Separation and Purification Technology,2008,62(2):484-488.
• [21]WANG Li-na(王丽娜),QI Tao(齐涛),LI Hui-quan(李会泉),et al.Synthesis of a novel boron-specific chelating resin and its adsorption to boron from salt lake brine(新型硼螯合树脂的合成及其对盐湖卤水中硼的吸附)[J].The Chinese Journal of Process Engineering(过程工程学报),2004,4(06):502-507.