Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite
| Main Author: | |
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| Format: | Thesis |
| Language: | English |
| Published: |
2014
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| Online Access: | https://ir.upsi.edu.my/detailsg.php?det=2124 |
| Abstract | Abstract here |
| _version_ | 1855625653268774912 |
|---|---|
| author | Nur Indah Wardani |
| author_facet | Nur Indah Wardani |
| author_sort | Nur Indah Wardani |
| description | |
| format | Thesis |
| id | upsi-2124 |
| institution | Universiti Pendidikan Sultan Idris |
| language | English |
| publishDate | 2014 |
| record_format | sWADAH |
| record_pdf | Restricted |
| spelling | upsi-21242020-02-27 Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite 2014 Nur Indah Wardani QD Chemistry A multi-walled carbon nanotube (MWCNT) paste electrode modified with zinc layered hydroxide-2(3 chlorophenoxy)propionate (ZLH-CPPA) nanocomposite was evaluated for the voltammetric determination of Cu(H). Experimental conditions were used percentage of modifier, supporting electrolyte, pH and scan rate. The optimum conditions of electrode were obtained with 2.5% (w/w) ZLHCPPA: MWCNT mass ratio using 4.0 x 10-3 M CH3COONa as supporting electrolyte with pH adjusted to 2.5 using CH3COOH and scan rate of 500 mVs-I. Under these conditions, the voltammetric response was linearly dependent on the Cu(II) concentration in the range of 1.0 x 10-9 - 1.0 x 10-6 M and 1.0 x 10-5 - 1.0 x 10-3 M with a limit of detection 1.0 x 10-10 M. Most metal ions present in excess of25 times the concentration of Cu(II) did not interfere except from Fe(H), Ba(H), Pb(H) and Ca(H). 2014 thesis https://ir.upsi.edu.my/detailsg.php?det=2124 https://ir.upsi.edu.my/detailsg.php?det=2124 text eng N/A openAccess Masters Universiti Pendidikan Sultan Idris Fakulti Sains dan Matematik N/A |
| spellingShingle | QD Chemistry Nur Indah Wardani Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite |
| thesis_level | Master |
| title | Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite |
| title_full | Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite |
| title_fullStr | Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite |
| title_full_unstemmed | Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite |
| title_short | Voltammetric measurement of copper(II) using modified carbon paste electrode with zinc layered hydroxide2(3-chlorophenoxy) propionate nanocomposite |
| title_sort | voltammetric measurement of copper ii using modified carbon paste electrode with zinc layered hydroxide2 3 chlorophenoxy propionate nanocomposite |
| topic | QD Chemistry |
| url | https://ir.upsi.edu.my/detailsg.php?det=2124 |
| work_keys_str_mv | AT nurindahwardani voltammetricmeasurementofcopperiiusingmodifiedcarbonpasteelectrodewithzinclayeredhydroxide23chlorophenoxypropionatenanocomposite |