Interactions between pyridinium and Nd3+》.pdfVIP

Chinese Chemical Letters 26 (2015) 182–186 Contents lists available at ScienceDirect Chinese Chemical Letters jo u rn al h om epag e: ww w.els evier.c o m/lo cat e/cc let Original article Interactions between pyridinium and Nd3+ Yu-Hai Liu a, Jia-Jia Shi a,b, Dan-Qing Gao a,c, Yun-Long Gao a,c, Ran Guo a, Xiao-Feng Ling d, a a,e,* a,f a Shi-Fu Weng , Yi-Zhuang Xu , Isao Noda , Jin-Guang Wu a College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China b College of Chemistry and Materials, Hebei Normal University, Shijiazhuang 050016, China c School of Postgraduate, Liaoning University of Traditional Chinese Medicine, Shenyang 11660, China d The third school of Clinical Medicine of Peking University, Beijing, 100083, China e Ninhai Doubly Advanced Martial Co., Ltd., Ninhai 315602, China f Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA A R T I C L E I N F O A B S T R A C T Article history: In this paper, 2D asynchronous spectra generated by using the DAOSD approach was utilized to probe Received 31 October 2014 interactions between Nd3+ and pyridinium dissolved in aqueous solution. A series of cross peaks in the Received in revised form 1 December 2014 resultant 2D asynchronous spectrum confirms the occurrence of intermolecular interaction between Nd3+ Accepted 8 December 2014 3+