国家自然科学基金(21072061)

作品数:5被引量:15H指数:3
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相关作者:高国华董智云江小枝张大卫薛芸蓉更多>>
相关机构:华东师范大学更多>>
相关期刊:《Science Bulletin》《高等学校化学学报》《Chinese Chemical Letters》更多>>
相关主题:阴离子识别ANIONS苯并咪唑离子液体脲基更多>>
相关领域:理学更多>>
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A viologen-urea-based anion receptor:Colorimetric sensing of dicarboxylate anions被引量:1
《Chinese Chemical Letters》2013年第8期688-690,共3页Zhi-Yun Dong Da-Wei Zhang Xiao-Zhi Jiang Hui Li Guo-Hua Gao 
the financial support from the National Natural Science Foundation of China(No.21072061);Shanghai Leading Academic Discipline Project(No.B409)
Compound 1 bearing urea and viologen groups has been designed and synthesized.It could be used as a colorimetric receptor for dicarboxylate anions due to the significant color changes of the solution upon the addition...
关键词:Colorimetric receptor Urea Viologen Dicarboxylate 
含脲苯并咪唑鎓类离子液体的合成及阴离子识别性能被引量:7
《高等学校化学学报》2012年第10期2256-2262,共7页董智云 江小枝 张大卫 高国华 
国家自然科学基金(批准号:21072061);上海市重点学科建设项目(批准号:B409)资助
设计并合成了含脲苯并咪唑鎓离子液体受体分子1~3,利用紫外-可见光谱、荧光光谱和1H NMR滴定研究了其对F-,Cl-,Br-,I-,CH3COO-,HSO4-,H2PO4-等阴离子的识别性能.紫外-可见光谱研究发现,受体分子1~3可选择性地识别F-,并形成1∶1型主客...
关键词:苯并咪唑鎓 脲基 阴离子识别 离子液体 
Recognition and sensing of anions through synergistic effects using simple benzimidazolium-urea receptors
《Chinese Science Bulletin》2012年第11期1266-1274,共9页DONG ZhiYun GAO GuoHua 
supported by the National Natural Science Foundation of China (21072061);the Shanghai Leading Academic Discipline Project (B409)
Benzimidazolium-based receptors 1-3 were designed and synthesized. On the basis of fluorescence, UV-Vis, and 1H NMR spectroscopic studies, and X-ray single crystal structure analysis, it was confirmed that the recepto...
关键词:阴离子识别 咪唑基 受体 协同效应 尿素 检测 离子电荷 核磁共振谱 
Ionic liquids containing the urea moiety for recognition of halides and complex anions被引量:3
《Chinese Science Bulletin》2012年第5期473-478,共6页DONG ZhiYun YANG Yu ZHANG LiFeng XUE YunRong FENG MeiYun GAO GuoHua 
supported by the National Natural Science Foundation of China (20873041 and 21072061);Shanghai Leading Academic Discipline Project (B409)
A series of novel imidazolium based ionic liquids containing the urea moiety were designed and synthesized for anion recognition. 1-Ethylurea-3-methylimidazolium acetate ([Eumim]OAc) was used as the receptor for the h...
关键词:阴离子识别 离子液体 卤化物 尿素 成分 X射线衍射分析 质子受体 构象变化 
2,6-二苯甲酰胺吡啶盐酸盐选择性识别氟离子被引量:4
《高等学校化学学报》2011年第7期1506-1511,共6页薛芸蓉 张利锋 董智云 高国华 
国家自然科学基金(批准号:20873041,21072061);上海市重点学科建设项目(批准号:B409)资助
制备了2,6-二苯甲酰胺吡啶盐酸盐(3),利用荧光发射光谱和紫外-可见吸收光谱研究了其对氟离子的选择性识别作用.结果表明,氟离子可使化合物3发生明显的荧光猝灭,并且溶液颜色由无色变成黄绿色,实现了裸眼识别.利用Job法测定了化合物3与...
关键词:氟离子识别 荧光 裸眼检测 分子模拟 
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