A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid)
A new lead(II) electrode has been constructed with poly(hydroxamic acid) (PHXA) as the active material and silicone rubber as the supporting material. The electrode gave near Nerstian response over the concentration range 4 × 10-5-1 × 10-2M lead(II). The detection limit of the electrode is approxima...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
1992
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| Online Access: | http://psasir.upm.edu.my/id/eprint/114840/ http://psasir.upm.edu.my/id/eprint/114840/1/114840.pdf |
| _version_ | 1848866611206815744 |
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| author | Anuar, K. Hamdan, S. |
| author_facet | Anuar, K. Hamdan, S. |
| author_sort | Anuar, K. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A new lead(II) electrode has been constructed with poly(hydroxamic acid) (PHXA) as the active material and silicone rubber as the supporting material. The electrode gave near Nerstian response over the concentration range 4 × 10-5-1 × 10-2M lead(II). The detection limit of the electrode is approximately 4 × 10-6M and the electrode works well in the pH range 4.5-6.0. The response time was 50-120 sec over the whole concentration range and the electrode has a working life of at least 4 weeks. Iron(III) severely poisoned the electrode membrane. Nickel(II) and mercury(II) gave very strong interference compared to copper(II), silver(I), cobalt(II), sodium(I), potassium(I), zinc(II) and cadmium(II) which gave some or little interference. Values determined with atomic absorption (AAS) and a commercial lead(II) electrode were in good agreement with those measured with the lead(II) electrode reported here. © 1992. |
| first_indexed | 2025-11-15T14:23:21Z |
| format | Article |
| id | upm-114840 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:23:21Z |
| publishDate | 1992 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1148402025-02-04T06:19:25Z http://psasir.upm.edu.my/id/eprint/114840/ A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid) Anuar, K. Hamdan, S. A new lead(II) electrode has been constructed with poly(hydroxamic acid) (PHXA) as the active material and silicone rubber as the supporting material. The electrode gave near Nerstian response over the concentration range 4 × 10-5-1 × 10-2M lead(II). The detection limit of the electrode is approximately 4 × 10-6M and the electrode works well in the pH range 4.5-6.0. The response time was 50-120 sec over the whole concentration range and the electrode has a working life of at least 4 weeks. Iron(III) severely poisoned the electrode membrane. Nickel(II) and mercury(II) gave very strong interference compared to copper(II), silver(I), cobalt(II), sodium(I), potassium(I), zinc(II) and cadmium(II) which gave some or little interference. Values determined with atomic absorption (AAS) and a commercial lead(II) electrode were in good agreement with those measured with the lead(II) electrode reported here. © 1992. 1992 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/114840/1/114840.pdf Anuar, K. and Hamdan, S. (1992) A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid). Talanta, 39 (12). pp. 1653-1656. ISSN 0039-9140; eISSN: 0039-9140 https://linkinghub.elsevier.com/retrieve/pii/003991409280199N 10.1016/0039-9140(92)80199-N |
| spellingShingle | Anuar, K. Hamdan, S. A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid) |
| title | A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid) |
| title_full | A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid) |
| title_fullStr | A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid) |
| title_full_unstemmed | A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid) |
| title_short | A lead(II) ion selective electrode via a metal complex of poly(hydroxamic acid) |
| title_sort | lead(ii) ion selective electrode via a metal complex of poly(hydroxamic acid) |
| url | http://psasir.upm.edu.my/id/eprint/114840/ http://psasir.upm.edu.my/id/eprint/114840/ http://psasir.upm.edu.my/id/eprint/114840/ http://psasir.upm.edu.my/id/eprint/114840/1/114840.pdf |