Alkali-responsive membrane prepared by grafting dimethylaminoethyl methacrylate onto ethylene vinyl alcohol copolymer membrane
作者： Hui Ye , Long Chen , Anni Li , Lilan Huang , YuZhong Zhang
DOI: 10.1002/APP.41775
关键词:
摘要: An alkali-responsive membrane was prepared by grafting dimethylaminoethyl methacrylate (DMAEMA) onto ethylene vinyl alcohol copolymer (EVAL) using ultraviolet (UV) irradiation graft polymerization. A subtranslucent state of EVAL swelling in the DMAEMA solution observed, and such a enabled passage UV light through all pores, inducing polymerization inside pores on back. Attenuated total reflectance Fourier-transform infrared spectrometer (ATR-FTIR), X-ray photoelectron spectroscopy (XPS), field-emission scanning electron microscopy (FESEM), energy-dispersive spectroscope (EDX) confirmed that poly(DMAEMA)-grafted chains existed not only top surface, but also Atomic force (AFM) nitrogen adsorption analysis grafted collapsed air, decreased surface roughness, area, pore size membranes. Alkali-responsive properties (i.e., contact angle, permeability, selectivity) were observed pH range 9–10. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 41775.
sci-hub.se 参考文章(34)
T Young, Investigation of the drug distribution and release characteristics from particulate membranes Journal of Membrane Science. ,vol. 191, pp. 199- 205 ,(2001) , 10.1016/S0376-7388(01)00471-9
Peng Mi, Xiao-Jie Ju, Rui Xie, Han-Guang Wu, Jiang Ma, Liang-Yin Chu, A novel stimuli-responsive hydrogel for K+-induced controlled-release Polymer. ,vol. 51, pp. 1648- 1653 ,(2010) , 10.1016/J.POLYMER.2010.02.018
Yinjuan Huang, Mingzhu Liu, Lu Wang, Chunmei Gao, Shanshan Xi, A novel triple-responsive poly(3-acrylamidephenylboronic acid-co-2-(dimethylamino) ethyl methacrylate)/(β-cyclodextrin-epichlorohydrin)hydrogels: Synthesis and controlled drug delivery Reactive & Functional Polymers. ,vol. 71, pp. 666- 673 ,(2011) , 10.1016/J.REACTFUNCTPOLYM.2011.03.007
Xiaoyun Qiu, Xueqin Ren, Shuwen Hu, Fabrication of dual-responsive cellulose-based membrane via simplified surface-initiated ATRP Carbohydrate Polymers. ,vol. 92, pp. 1887- 1895 ,(2013) , 10.1016/J.CARBPOL.2012.11.080
Baojiao Gao, Yinxin Chen, Zhenguo Zhang, Preparation of functional composite grafted particles PDMAEMA/SiO2 and preliminarily study on functionality Applied Surface Science. ,vol. 257, pp. 254- 260 ,(2010) , 10.1016/J.APSUSC.2010.06.081
Liang-Yin Chu, Yan Li, Jia-Hua Zhu, Hai-Dong Wang, Yi-Jian Liang, None, Control of pore size and permeability of a glucose-responsive gating membrane for insulin delivery. Journal of Controlled Release. ,vol. 97, pp. 43- 53 ,(2004) , 10.1016/J.JCONREL.2004.02.026
Guangguo Wu, Yuanpei Li, Mei Han, Xiaoxuan Liu, Novel thermo-sensitive membranes prepared by rapid bulk photo-grafting polymerization of N,N-diethylacrylamide onto the microfiltration membranes Nylon Journal of Membrane Science. ,vol. 283, pp. 13- 20 ,(2006) , 10.1016/J.MEMSCI.2006.05.017
Daniel Wandera, S. Ranil Wickramasinghe, Scott M. Husson, Stimuli-responsive membranes Journal of Membrane Science. ,vol. 357, pp. 6- 35 ,(2010) , 10.1016/J.MEMSCI.2010.03.046
T Young, Covalent bonding of lysine to EVAL membrane surface to improve survival of cultured cerebellar granule neurons. Biomaterials. ,vol. 24, pp. 1477- 1486 ,(2003) , 10.1016/S0142-9612(02)00527-6
Hai-Yin Yu, Jin Zhou, Jia-Shan Gu, Song Yang, Manipulating membrane permeability and protein rejection of UV-modified polypropylene macroporous membrane Journal of Membrane Science. ,vol. 364, pp. 203- 210 ,(2010) , 10.1016/J.MEMSCI.2010.08.016