Effect of Molecular Structure on the Gas Permeability of Cellulose Aliphatate Esters

Jing Chen Jin-ming Zhang Ye Feng Jia-song He Jun Zhang

Citation:  Jing Chen, Jin-ming Zhang, Ye Feng, Jia-song He, Jun Zhang. Effect of Molecular Structure on the Gas Permeability of Cellulose Aliphatate Esters[J]. Chinese Journal of Polymer Science, 2014, 32(1): 1-8. doi: 10.1007/s10118-014-1384-2 shu

Effect of Molecular Structure on the Gas Permeability of Cellulose Aliphatate Esters

  • 基金项目:

    This work was financially supported by the National Natural Science Foundation of China (Nos. 21174151 and 51103167), Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences (Nos. KJCX2-YW-H-19 and KJCX2-YW-H30-03), and the Major State Basic Research Development Program of China (973 Program) (No. 2010CB934705).

摘要: In this work, four kinds of cellulose aliphatate esters, cellulose acetate (CA), cellulose propionate (CP), cellulose butyrate (CB) and cellulose acetate butyrate (CAB) are synthesized by the homogeneous acylation reactions in cellulose/AmimCl solutions. These cellulose aliphatate esters are used to prepare gas separation membranes and the effects of molecular structure, such as substituent type, degree of substitution (DS) and distribution of substituents, on the gas permeability are studied. For CAs, as the DS increases, their gas permeabilities for all five gases (O2, N2, CH4, CO and CO2) increase, and the ideal permselectivity significantly increases first and then slightly decreases. At similar DS value, the homogenously synthesized CA (distribution order of acetate substituent: C6 C3 C2) is superior to the heterogeneously synthesized CA (distribution order of acetate substituent: C3 C2 C6) in gas separation. With the increase of chain length of aliphatate substituents from acetate to propionate, and to butyrate, the gas permeability of cellulose aliphatate esters gradually increases. The cellulose mixed ester CAB with short acetate groups and relatively long butyrate groups exhibits higher gas permeability or better permselectivity than individual CA or CB via the alteration of the DS of two substituents.

English


    1. [1]

      Basu, S., Khan, A.L., Angels, C.O., Liu, C.Q. and Vankelecom, I.F.J., Chem. Soc. Rev., 2010, 39: 750[2]Guiver, M.D. and Lee, Y.M., Science, 2013, 339: 284[3]Yampolskii, Y..[J]. Macromolecules.2012,45:3298-[4]Park, J.Y. and Paul, D[J].R., Journal of Membrane Science.1997, 125:23-[5]Li, J.T., Wang, S.C., Nagai, K., Nakagawa, T. and Albert, W.H., Journal of Membrane Science, 1998, 138: 143[6]Klemm, D.H., Heublein, B[J]., Fink, H.P. and Bohn, A., Angew. Chem. Int. Ed.2005, 44:3358-[7]Nakai, Y., Yoshimizu, H. and Tsujita, Y., Journal of Membrane Science, 2005, 256: 72[8]Fareha, Z.K., Toshikazu, S., Masashi, S., Yoshiyuki, N. and Toshio, M., Macromolecules, 2006, 39: 9208[9]Bernardo, P., Drioli, E[J].and Golemme, G., Ind. Eng. Chem. Res.2009, 48:4638-[10]Wang,Y. and Easteal, J[J].A., Journal of Membrane Science.1999, 157:53-[11]Fareha, Z.K., Masashi, K[J]., Yoshiyuki, N., and Toshio, M., Journal of Membrane Science.2008, 312:207-[12]Ryuhei, M., Fareha, Z.K., Toshikazu, S., Masashi, S., Yoshiyuki, N. and Toshio, M., Journal of Membrane Science, 2007, 305: 136[13]Liebert, T.F. and Heinze, T[J]., Biomacromolecules.2005, 6:333-[14]Heinze, T., Pohl, M[J]., Schaller, J. and Meister, F., Macromol. Biosci.2007, 7:1225-[15]Fox, S.C., Li, B[J]., Xu, D.Q. and Edgar, J.K., Biomacromolecules.2011, 12:1956-[16]Welton, T., Chem. Rev., 1999, 99: 2071[17]Pinkert, A., Marsh, K.N., Pang, S.S. and Staiger, M.P., Chem. Rev., 2009, 109: 6712[18]Cao, Y., Wu, J., Zhang, J., Li, H.Q., He, J.S. and Zhang, Y., Chem. Eng. J., 2009, 147: 13[19]Thomas, H., Katrin, S[J]., and Susann, B., Macromolecular Bioscience.2005, 5:520-[20]Meng, T., Gao, X., Zhang, J., Yuan, J.Y., Zhang, Y.Z. and He, J.S., Polymer, 2009, 50: 447[21]Xu, D.Q., Li, B., Tate, C. and Edgar, J.K., Cellulose, 2011, 18: 405[22]Erdmenger, T., Haensch, C[J]., Hoogenboom, R. and Schubert, S.U., Macromol. Biosci.2007, 7:440-[23]Zhang, J.M., Wu, J., Zhang, J. and He, J.S., Cellulose, 2009, 16: 299[24]Gericke, M., Fardim, P[J].and Heinze, T., Molecules.2012, 17:7458-[25]K鰄ler, S. and Heinze, T[J]., Cellulose.2007, 14:489-[26]Liu, C.F., Sun, R.C., Zhang, A.P. and Ren, J.L., Carbohydr. Polym., 2007, 68: 17[27]Zhang, H., Wu, J., Zhang, J. and He, J.S., Macromolecules, 2005, 38: 8272[28]Goodlett, V.W., Dougherty, J[J].T., Patton, H.W., J. Polym. Sci. Part A-1: Polym. Chem.1971, 9:155-[29]Gantzel, P.K. and Merten, U[J]., Ind. Eng. Chem. Process Des. Dev.1970, 9:331-[30]Wu, J., Zhang, J., Zhang, H. and He, J.S., Biomacromolecules, 2004, 5: 266

  • 加载中
计量
  • PDF下载量:  0
  • 文章访问数:  892
  • HTML全文浏览量:  39
文章相关
  • 发布日期:  2014-01-05
  • 收稿日期:  2013-05-06
  • 修回日期:  2013-05-17
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

/

返回文章