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Study on acetate ion recognition and sensing in aqueous media using a novel and simple colorimetric sensor and its analytical application
- Source :
-
Talanta . Apr2008, Vol. 75 Issue 2, p551-555. 5p. - Publication Year :
- 2008
-
Abstract
- Abstract: 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 100nm 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-d 6. In particular, analytical application and detection of acetate ion have been also studied in the aqueous. [Copyright &y& Elsevier]
- Subjects :
- *REDSHIFT
*VOLUMETRIC analysis
*DOPPLER effect
*PHENYLHYDRAZINE
Subjects
Details
- Language :
- English
- ISSN :
- 00399140
- Volume :
- 75
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Talanta
- Publication Type :
- Academic Journal
- Accession number :
- 31399679
- Full Text :
- https://doi.org/10.1016/j.talanta.2007.11.048