- Title
- Metallophthalocyanine catalysed electroreduction of nitrate and nitrite ions in alkaline media
- Creator
- Chebotareva, Natalia
- Creator
- Nyokong, Tebello
- Subject
- To be catalogued
- Date Issued
- 1997
- Date
- 1997
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/293301
- Identifier
- vital:57073
- Identifier
- xlink:href="https://doi.org/10.1023/A:1018466021838"
- Description
- Copper, cadmium, lead and bismuth (> 5 μg ml−1) are determined by adsorptive cathodic stripping voltammetry (AdCSV) on a mercury film glassy carbon electrode, using catechol, 4-methylcatechol, 4-t-butylcatechol and resorcinol as complexing ligands. Complexes of lead, copper and bismuth with resorcinol showed the largest increase in current with increase in metal concentration, whereas complexes of these metals with 4-t-butylcatechol showed the lowest current response. Cadmium showed a different behaviour from the other three metals in that the highest current response was observed with 4-methylcatechol. The four metals could be determined simultaneously in the presence of resorcinol, although considerable interference was observed between bismuth and copper.
- Format
- computer
- Format
- online resource
- Format
- application/pdf
- Format
- 1 online resource (7 pages)
- Format
- Publisher
- SpringerLink
- Language
- English
- Relation
- Journal of Applied Electrochemistry
- Relation
- Chebotareva, N. and Nyokong, T., 1997. Metallophthalocyanine catalysed electroreduction of nitrate and nitrite ions in alkaline media. Journal of applied electrochemistry, 27(8), pp.975-981
- Relation
- Journal of Applied Electrochemistry volume 27 number 8 p. 975 1997 1572-8838
- Rights
- Publisher
- Rights
- Use of this resource is governed by the terms and conditions of the SpringerLink Terms of Use Statement ( https://link.springer.com/termsandconditions)
- Rights
- Open Access
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Collections
Nyokong, Tebello (Distinguished Professor)
RU Department of Chemistry
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