Spectrophotometric and Electrochemical Study of Cu2+-Selective Azocalix[4]arene Bearing p-Carboxyl group
- Title
- Spectrophotometric and Electrochemical Study of Cu2+-Selective Azocalix[4]arene Bearing p-Carboxyl group
- Author(s)
- Kim, Tae Hyun ; Kim, Jong Seung ; Kim, Hasuck
- Issued Date
- 2013-11
- Type
- Article
- Article Type
- Article
- Subject
- Azo-Calix[4]Arene ; Azocalixarene ; Colorimetry ; Copper Ion ; Copper Ions ; Electrochemical Studies ; High Selectivity ; Hypsochromic Shifts ; Metal Ions ; Spectrophotometers ; Spectrophotometry ; Ultraviolet Visible Spectroscopy ; UV-Visible Spectroscopy ; Voltammetric Measurements ; Voltammetry
- ISSN
- 0253-2964
- Abstract
- The spectrophotometric and electrochemical properties of tetraazo(p-carboxy)phenylcalix[4]arene (p-CAC) in the presence of various metal ions were investigated by UV/Vis spectroscopy and voltammetry in CH3CN. p- CAC showed selective color changes to Cu2+ over other metal ions from light orange to colorless, in accordance with hypsochromic shift in UV/Vis spectra. Voltammetric measurements also showed high selectivity for Cu2+.
- Publisher
- Korean Chemical Society
- Files in This Item:
-
There are no files associated with this item.
- Appears in Collections:
- Department of Energy Science and Engineering ETC 1. Journal Articles
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.