刊名:Journal of Photochemistry and Photobiology A: Chemistry
出版年:2017
出版时间:15 February 2017
年:2017
卷:335
期:Complete
页码:52-58
全文大小:1099 K
卷排序:335
文摘
Novel water-soluble benzimidazolium salts have been synthesized and their interactions with metal ions in non-buffered pure aqueous media have been investigated by fluorescence studies. All probes are very selective and sensitive towards Fe3+ ions. The detection limit of probe 1 for Fe3+ ions is 2.8 μM which is lower than WHO guidelines (5 μM).