双极膜电渗析-离子交换耦合法制备钨磷杂多酸溶液
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- 英文论文题名：Preparation of phosphotungstic acid solution by bipolar membrane electrodialysis and ion exchange
- 论文作者：关文娟 ; 张贵清 ; 姚琨 ; 尚广浩 ; 曾理 ; 李青刚 ; 曹佐英 ; 胡廉洁
- 英文论文作者：GUAN Wenjuan ; ZHANG Guiqing ; YAO Kun ; SHANG Guanghao ; ZENG Li ; LI Qinggang ; CAO Zuoying ; HU Lianjie ; School of Metallurgy and Environment ; Central South University ; Laboratory of Metallurgy Separation Science and Engineering ; School of Materials Science and Engineering ; Central South University ; Changsha Kaihong Purification Technology Co. ; Ltd.
- 年：2016
- 作者机构：中南大学冶金与环境学院;中南大学冶金分离科学与工程实验室;中南大学材料科学与工程学院;长沙凯宏净化技术有限责任公司;
- 论文关键词：钨磷杂多酸 ; 双极膜电渗析 ; 离子交换
- 英文论文关键词：phosphotungstic acid ; bipolar membrane electrodialysis ; ion exchange
- 会议召开时间：2016-11-25
- 会议录名称：第五届全国膜分离技术在冶金工业中应用研讨会论文集
- 语种：中文
- 分类号：O641.4;TQ028.8
- 学会代码：LXJT
- 会议名称：第五届全国膜分离技术在冶金工业中应用研讨会
- 会议地点：中国湖南长沙
- 主办单位：中国膜工业协会、中南大学
- 学会名称：中国蓝星(集团)总公司膜科学与技术编辑部
- 页数：9
- 文件大小：591k
- 原文格式：O
- 会议级别：全国
摘要
采用双极膜电渗析(BMED)—离子交换耦合法制备钨磷杂多酸.碱性的钨酸钠溶液经双极膜电渗析至中性后进行高温陈化,加入磷酸盐后再次通过双极膜电渗析至酸性,经离子交换除钠得到钨磷杂多酸溶液.实验对料液pH值、WO_3浓度、Na~+浓度等因素对双极膜电渗析过程的影响进行了考察;并绘制了离子交换法深度除Na的吸附与解吸曲线.结果显示:BMED过程中WO_3直收率达到99.14%,Na~+脱除率达到97.92%,离子交换吸附8倍树脂体积后交后液中Na~+浓度为0.085 g/L,吸附解吸性能良好.该工艺避免了无机酸和有机溶剂的使用,操作安全性高,环境友好,可获得满足制备高品质钨磷杂多酸产品的溶液.
A new method for the preparation of phosphotungstic acid solution by bipolar membrane electrodialysis and ion exchange was proposed in this paper.The phosphotungstisic acid silution was obtained by electrodialysis and ion exchange process using sodium tungstate solution as feed solution.The effect of various factors such as pH value of the feed solution,concentration of WO3 and concentration of Na~+ on the BMED process were investigated.The adsorption curve and desorption curve were plotted.The result indicated that the recovery of WO_3 was 99.14%and the removal rate of Na reached 97.92%in the BMED process.The properties of adsorption and desorption was good and the concentration of Na~+ in the solution with 8 times volume of resin after ion-exchange was 0.085 g/L.The result proved that the new method can prepare high quantity phosphotungstic acid solution and the process present obviously advantages such as high safety of operation and environment friendliness.
A new method for the preparation of phosphotungstic acid solution by bipolar membrane electrodialysis and ion exchange was proposed in this paper.The phosphotungstisic acid silution was obtained by electrodialysis and ion exchange process using sodium tungstate solution as feed solution.The effect of various factors such as pH value of the feed solution,concentration of WO3 and concentration of Na~+ on the BMED process were investigated.The adsorption curve and desorption curve were plotted.The result indicated that the recovery of WO_3 was 99.14%and the removal rate of Na reached 97.92%in the BMED process.The properties of adsorption and desorption was good and the concentration of Na~+ in the solution with 8 times volume of resin after ion-exchange was 0.085 g/L.The result proved that the new method can prepare high quantity phosphotungstic acid solution and the process present obviously advantages such as high safety of operation and environment friendliness.
引文
[1]王恩波,胡长文,许林.多酸化学导论[M]//译.北京:化学工业出版社,1998.
[2]张青莲.无机化学丛书第八卷[M]//北京:科学出版社,1998:562-572.
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[4]Keggin J.Structure of the molecule of 12-phosphotungstic acid[J].Nature,1933,131(3321):908-909.
[5]施介华.磷钨酸(盐)催化剂的制备及其催化性能研究[D].杭州:浙江工业大学,2006.
[6]黎东维.12-钨磷杂多酸催化剂的合成及负载新方法研究[D].长沙:中南大学,2012.
[7]吴云.单缺位Keggin型钨磷杂多酸盐催化H2O2环氧化烯烃[D].湘潭:湘潭大学,2013.
[8]安文佳,许林.三缺位Keggin型钨磷杂多酸盐高选择性催化氧化环己烯[J].高等学校化学学报,2011,3:783-786.
[9]Dawson B.The structure of the 9(18)-heteropoly anion in potassium 9(18)-tungstophosphate,Ke(P_2W_(18)O_(62))·14H_2O[J].Acta Crystallographica,1953,6(2):113-126.
[10]柳闽生,曹小华,翁璐云,徐常龙,钱祝进.Dawson结构磷钨钒杂多酸的表征及其光催化性能[J].化工环保,2012,02:177-180.
[11]Gurav H R,Nandiwale K Y,Bokade V V.Pseudohomogeneous kinetic model for esterification of acetic acid with propanol isomers over dodecatungstophosphoric acid supported on montmorillonite k10[J].J Phys Organic Chem,2014,27:121-127.
[12]Nandiwale K Y,Bokade V V.Process optimization by response surface methodology and kinetic modeling for synthesis of methyl oleate biodiesel over H_3PW_(12)O_(40)anchored montmorillonite K10[J].Ind Eng Chem Res,2014,53:18690-18698.
[13]Rozic L,Grbic B,Radic N,et al.Mesoporous 12-tungstophosphoric acid/activated bentonite catalysts for oxidation of 2-propanol[J].Applied Clay Sci,2011,53(2):151-156.
[14]You X Z,Shan B Z,Zhang X M,et al.Absorption spectra of an electrochromic window based on molybdovanadophosphoric acid,Prussian Blue and a solid polymer electrolyte[J].J Appl Electrochem,1997,27(11):1297-1299.
[15]Berry F J,Derrick G R,Mortime M Identification and characterisation of stable phases of silicotungstic acid,H,SiW_(12)O_(40)·nH_2O[J].Polyhedron,2014,68(28):17-22.
[16]郑汝骊,王恩波.钼钨的多酸化学[J].化学通报,1984:12-18.
[17]Booth H S.Inorganic synthesis,vol.l[M]//New York and London:Mcgraw-hill book company,Inc.1939:132-133.
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[20]MLaferty J,Towanda.Method of preparing phosphotungstic acid[P].US:3288562,1966.
[21]Chiola V,Vanderpool C D,Towanda.Method of preparing heteropoly acids[P].US:3361518,1968.
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[23]陈启元,李洁,黎东维.一种制备Keggin结构钨磷杂多酸的方法[P].中国:CN102659181A,2012-09-12.
[24]李洁,陈启元,高鑫.一种制备Dawson型钨磷杂多酸盐的方法[P].中国:CN103613082A,2014-03-05.
[25]A J B肯佩曼.双极膜技术手册[M]//徐铜文,傅荣强,译.北京:化学工业出版社,2004:3-28.
[26]关文娟,张贵清,高从增.双氧水络合萃取分离钨钼的前驱体料液的制备[J].中南大学学报(自然科学版),2013,44(5):1766-1774.
[2]张青莲.无机化学丛书第八卷[M]//北京:科学出版社,1998:562-572.
[3]Keggin J.The structure and formula of 12-phosphotungstic acid[J].Proceedings of the Royal Society of London.Series A,1934,144(851):75-100,
[4]Keggin J.Structure of the molecule of 12-phosphotungstic acid[J].Nature,1933,131(3321):908-909.
[5]施介华.磷钨酸(盐)催化剂的制备及其催化性能研究[D].杭州:浙江工业大学,2006.
[6]黎东维.12-钨磷杂多酸催化剂的合成及负载新方法研究[D].长沙:中南大学,2012.
[7]吴云.单缺位Keggin型钨磷杂多酸盐催化H2O2环氧化烯烃[D].湘潭:湘潭大学,2013.
[8]安文佳,许林.三缺位Keggin型钨磷杂多酸盐高选择性催化氧化环己烯[J].高等学校化学学报,2011,3:783-786.
[9]Dawson B.The structure of the 9(18)-heteropoly anion in potassium 9(18)-tungstophosphate,Ke(P_2W_(18)O_(62))·14H_2O[J].Acta Crystallographica,1953,6(2):113-126.
[10]柳闽生,曹小华,翁璐云,徐常龙,钱祝进.Dawson结构磷钨钒杂多酸的表征及其光催化性能[J].化工环保,2012,02:177-180.
[11]Gurav H R,Nandiwale K Y,Bokade V V.Pseudohomogeneous kinetic model for esterification of acetic acid with propanol isomers over dodecatungstophosphoric acid supported on montmorillonite k10[J].J Phys Organic Chem,2014,27:121-127.
[12]Nandiwale K Y,Bokade V V.Process optimization by response surface methodology and kinetic modeling for synthesis of methyl oleate biodiesel over H_3PW_(12)O_(40)anchored montmorillonite K10[J].Ind Eng Chem Res,2014,53:18690-18698.
[13]Rozic L,Grbic B,Radic N,et al.Mesoporous 12-tungstophosphoric acid/activated bentonite catalysts for oxidation of 2-propanol[J].Applied Clay Sci,2011,53(2):151-156.
[14]You X Z,Shan B Z,Zhang X M,et al.Absorption spectra of an electrochromic window based on molybdovanadophosphoric acid,Prussian Blue and a solid polymer electrolyte[J].J Appl Electrochem,1997,27(11):1297-1299.
[15]Berry F J,Derrick G R,Mortime M Identification and characterisation of stable phases of silicotungstic acid,H,SiW_(12)O_(40)·nH_2O[J].Polyhedron,2014,68(28):17-22.
[16]郑汝骊,王恩波.钼钨的多酸化学[J].化学通报,1984:12-18.
[17]Booth H S.Inorganic synthesis,vol.l[M]//New York and London:Mcgraw-hill book company,Inc.1939:132-133.
[18]Tourkey A R.Applied Chem,(London),vol2,1952:202-204.
[19]Bechtold M F,Square K.Method of preparing heteropoly[p].US:2503991,1950.
[20]MLaferty J,Towanda.Method of preparing phosphotungstic acid[P].US:3288562,1966.
[21]Chiola V,Vanderpool C D,Towanda.Method of preparing heteropoly acids[P].US:3361518,1968.
[22]李垠九,白龙浩.磷钨酸的制备方法[P].韩国:CN101417793,2009-04-29.
[23]陈启元,李洁,黎东维.一种制备Keggin结构钨磷杂多酸的方法[P].中国:CN102659181A,2012-09-12.
[24]李洁,陈启元,高鑫.一种制备Dawson型钨磷杂多酸盐的方法[P].中国:CN103613082A,2014-03-05.
[25]A J B肯佩曼.双极膜技术手册[M]//徐铜文,傅荣强,译.北京:化学工业出版社,2004:3-28.
[26]关文娟,张贵清,高从增.双氧水络合萃取分离钨钼的前驱体料液的制备[J].中南大学学报(自然科学版),2013,44(5):1766-1774.
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