[2] Xu, Lang, Tong Wei, Method for preparing perfluorosulfonic acid resin solution by using waste perfluoroionic membrane, China invention application number: CN200510025801.4 (May 2005.13); Publication number: cn1699450a (2005.11.23); Authorized patent number: ZL 200510051.4 (2006+05438+0.8).
Xu, Yang Zuoguo, Wei Yongming, yang hu, Preparation method of chiral molecularly imprinted hollow fiber composite membrane, China invention application number: CN20055438+000958.6 (2005.438+05438+0.02); Publication number: CN1772356 (May 2006.17); PatentNo.: ZL 2005100958.6 (2007 438+00.438+07)
[4] Xu, Liu Jiuqing, Yang Zuoguo, Wei Yongming, a preparation method of polymer hollow fiber composite nanofiltration membrane, China invention application number: CN200510105438+005438+058.5 (2005+06438+0.09). Publication number: CN1785488 (2006.1June 4); Authorized patent number: ZLCN20051010158.5 (July 2008 16).
[5] Xu, Xu Jian, measuring the preparation method of PVC hollow fiber ultrafiltration membrane, China invention application number: CN02145427.2 (2002.438+05438+0.19); PublicationNo.: CN1415407 (May 7, 2003)
Xu, Pan, Yue Qun, a method for removing sulfate ions from high-concentration sodium chloride solution, China invention application number: CN02145429.9 (2002.438+04438+0.19); PublicationNo.: CN1415540 (May 7, 2003)
Xu, Jiang, Lang, Jiang, Tong Wei, Qu Yahong, Wei Yongming, a regeneration method of perfluorinated ionic membrane for chlor-alkali, China invention application number: CN200510027686.4 (July 2005.12); PublicationNo.: CN1736567A (February 22, 2006)
[8] Chen Gui 'e, Xu Fang, a preparation method of single-skin polyethersulfone hollow fiber gas separation membrane, China invention application number: CN2005105438+0105438+05438+05438+05438+058.5 (2005 Authorized patent number: ZL 20051010158.5 (July 2008 16).
[9] Chen Gui 'e,,, Xu, A method of water-soluble polymer enhanced ultrafiltration for treating metal ions in wastewater, China invention patent, patent application number: 2006101761.8 (2006.438+00.27).
[10] Xu, Zhang Qinyue, Wu Ping, Wei Yongming, Wu Yongyang. A method for preparing 1, 3- bis [(trimethylol) methylamino] propane is an invention patent in China, with the patent application number of 2008 10200543.2. PublicationNo.: CN101376635 (March 4, 2009)