کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1303114 | 974743 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new Schiff-base type selective fluorescent chemosensor for Cu2+
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An original Schiff-base type fluorescent chemosensor 1-phenyl-3-methyl-5-hydroxypyrazole-4-carbaldehyde(benzoyl)hydrazone (H2L) for Cu2+ has been designed and synthesized. An obvious fluorescence quenching only for Cu2+ demonstrates that ligand H2L exhibits high selectivity and efficient signaling behavior toward micromolar concentration of Cu2+ compared with other metal ions. At the same time, the coordination form between ligand and Cu2+ is elucidated via crystal structure.
A new ligand 1-phenyl-3-methyl-5-hydroxypyrazole-4-carbaldhyde(benzoyl) hydrazone was synthesized and studied as ion fluorescent chemosensor, which exhibited high sensitivity and selectivity for Cu2+.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 12, Issue 6, June 2009, Pages 494–497
Journal: Inorganic Chemistry Communications - Volume 12, Issue 6, June 2009, Pages 494–497
نویسندگان
Hong-Ge Li, Zheng-Yin Yang, Dong-Dong Qin,