کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1243921 | 969674 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on acetate ion recognition and sensing in aqueous media using a novel and simple colorimetric sensor and its analytical application
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
A new and simple phenylhydrazone-based sensor 1 for acetate has been investigated in DMSO and even in the 95:5 DMSO/H2O (v/v) mixtures. Binding of anions such as AcO−, F− and H2PO4− results in a noteworthy change in the visible region of spectrum (approximately 100 nm red shift), which can be detected by the ‘naked-eye’. The further insights to the nature of interactions between the sensor 1 and AcO− were investigated by 1H NMR titration experiments in DMSO-d6. In particular, analytical application and detection of acetate ion have been also studied in the aqueous.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Talanta - Volume 75, Issue 2, 15 April 2008, Pages 551–555
Journal: Talanta - Volume 75, Issue 2, 15 April 2008, Pages 551–555
نویسندگان
Jie Shao, Hai Lin, Ming Yu, Zunsheng Cai, Huakuan Lin,