The Second Circular Baotou/China August 7~11, 2007 Organized by The Chinese Society of Rare Earths (CSRE) Baotou National Rare-Earth Hi-Tech Industrial Development Zone Honorary Chairman: Xu Kuangdi, President, the C...The Second Circular Baotou/China August 7~11, 2007 Organized by The Chinese Society of Rare Earths (CSRE) Baotou National Rare-Earth Hi-Tech Industrial Development Zone Honorary Chairman: Xu Kuangdi, President, the Chinese Academy of Engineering Chairman: Gan Yong, President, General Institute of Iron & Steel; Chairman of CSRE Vice Chairmen: Zhou Chuandian, Xu Guangxian, Li Dongying, Lin Donglu, Tu Hailing, Yang Jianlin, Li Bingrong International Scientific Advisory Board: Gi-Ya Adachi(Japan), J.C.G. Bünzli(Switzerland), Patrick Burk (USA), Przemyslaw Deren(Poland),Philippe Goldner(France), K. A. Gschneider(USA), Huang Boyun(China), Dariusz Kaczorowski (Poland), Nogami Masayuki(Japan), Ni Jiazuan(China), Wieslaw Strek(Poland),Su Qiang(China), Alessandro Trovarelli(Italy), Wang Zhenxi(China), Yang Yingchang (China), Zhang Guocheng (China)展开更多
Organized by The Chinese Society of Rare Earths (CSRE) Co-Organized by Peking University (PKU),Roskill Information Services Ltd.,Metallurgical Council of CCPIT,Metal Pages,Baotou
Beijing / China August 2-6, 2010 Organized by The Chinese Society of Rare Earths (CSRE) Co-Organized by Peking University (PKU), Roskill Information Services Ltd., Metallurgical Council
Enantiomer identification is of paramount industrial value and physiological significance.Construction of sensitive chiral sensors with high enantiomeric discrimination ability is highly desirable.In this work,a chira...Enantiomer identification is of paramount industrial value and physiological significance.Construction of sensitive chiral sensors with high enantiomeric discrimination ability is highly desirable.In this work,a chiral covalent organic framework/anodic aluminum oxide(c-COF/AAO)membrane was prepared for electrochemical enantioselective recognition and sensing.Benefiting from the remarkable asymmetry,the asprepared nanofluidic c-COF/AAO presents a distinct ion current rectification(ICR)characteristic,enabling sensitive bioanalysis.In addition,owing to the large surface area,high chemical stability and perfect ion selectivity of chiral COF,the prepared c-COF/AAO membrane presents exceptionally selective mass transport and thereby enables excellent chiral discrimination for S-/R-Naproxen(S-/R-Npx)enantiomers.It is especially noteworthy that the detection limit is achieved as low as 3.88 pmol/L.These results raise the possibility for a facile,stable and low-cost method to carry out sensitive enantioselective recognition and detection.展开更多
文摘The Second Circular Baotou/China August 7~11, 2007 Organized by The Chinese Society of Rare Earths (CSRE) Baotou National Rare-Earth Hi-Tech Industrial Development Zone Honorary Chairman: Xu Kuangdi, President, the Chinese Academy of Engineering Chairman: Gan Yong, President, General Institute of Iron & Steel; Chairman of CSRE Vice Chairmen: Zhou Chuandian, Xu Guangxian, Li Dongying, Lin Donglu, Tu Hailing, Yang Jianlin, Li Bingrong International Scientific Advisory Board: Gi-Ya Adachi(Japan), J.C.G. Bünzli(Switzerland), Patrick Burk (USA), Przemyslaw Deren(Poland),Philippe Goldner(France), K. A. Gschneider(USA), Huang Boyun(China), Dariusz Kaczorowski (Poland), Nogami Masayuki(Japan), Ni Jiazuan(China), Wieslaw Strek(Poland),Su Qiang(China), Alessandro Trovarelli(Italy), Wang Zhenxi(China), Yang Yingchang (China), Zhang Guocheng (China)
文摘Organized by The Chinese Society of Rare Earths (CSRE) Co-Organized by Peking University (PKU),Roskill Information Services Ltd.,Metallurgical Council of CCPIT,Metal Pages,Baotou
文摘Beijing / China August 2-6, 2010 Organized by The Chinese Society of Rare Earths (CSRE) Co-Organized by Peking University (PKU), Roskill Information Services Ltd., Metallurgical Council
基金supported by grants from the National Natural Science Foundation of China(Nos.22274076,22304084)the Primary Research&Development Plan of Jiangsu Province(No.BE2022793)+1 种基金the Natural Science Foundation of Jiangsu Province of China(No.BK20230377)Jiangsu Provincial Department of Education(No.211090B52303)。
文摘Enantiomer identification is of paramount industrial value and physiological significance.Construction of sensitive chiral sensors with high enantiomeric discrimination ability is highly desirable.In this work,a chiral covalent organic framework/anodic aluminum oxide(c-COF/AAO)membrane was prepared for electrochemical enantioselective recognition and sensing.Benefiting from the remarkable asymmetry,the asprepared nanofluidic c-COF/AAO presents a distinct ion current rectification(ICR)characteristic,enabling sensitive bioanalysis.In addition,owing to the large surface area,high chemical stability and perfect ion selectivity of chiral COF,the prepared c-COF/AAO membrane presents exceptionally selective mass transport and thereby enables excellent chiral discrimination for S-/R-Naproxen(S-/R-Npx)enantiomers.It is especially noteworthy that the detection limit is achieved as low as 3.88 pmol/L.These results raise the possibility for a facile,stable and low-cost method to carry out sensitive enantioselective recognition and detection.