dc.contributor.advisor |
Dr G.A. Wright |
en |
dc.contributor.author |
Barton, Allan F. M. |
en |
dc.date.accessioned |
2007-12-05T23:56:17Z |
en |
dc.date.available |
2007-12-05T23:56:17Z |
en |
dc.date.issued |
1965 |
en |
dc.identifier.citation |
Thesis (PhD--Chemistry)--University of Auckland, 1965. |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/2205 |
en |
dc.description.abstract |
An amperometric method has been developed for continuous determination of iodine concentrations of the order of 10-5 molar.
Catalysis of the bromate-iodide and iodate-iodide reactions by carboxylate and phoshphate ions has been shown to occur. The rates of these reactions may be expressed:
-d(BrO⁻₃)/dt = k₀(H⁺)²(I⁻)¹(Br0⁻₃)¹ + kb(B⁻)¹(H⁺)²(I⁻)¹(BrO₃)¹
-d(IO⁻₃)/dt = k₀(H⁺)²(I⁻)²(IO⁻₃)¹ + kb(B⁻)¹(H⁺)²(I⁻)²(IO⁻₃)¹/1 + k'(I⁻)¹
The structure of the iodate ion in solution has been investigated. It has been concluded that the predominant species is the pyramidal IO-3 ion, and any aquated form is present to the extent of no more than one part in 108.
Previous studies of halate-halide and related reactions have been reviewed, and mechanisms have been postulated for these reactions on the basis of available information. |
en |
dc.format |
Scanned from print thesis |
en |
dc.language.iso |
en |
en |
dc.publisher |
ResearchSpace@Auckland |
en |
dc.relation.ispartof |
PhD Thesis - University of Auckland |
en |
dc.relation.isreferencedby |
UoA215921 |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.title |
Mechanism of halate-halide reactions |
en |
dc.type |
Thesis |
en |
thesis.degree.discipline |
Chemistry |
en |
thesis.degree.grantor |
The University of Auckland |
en |
thesis.degree.level |
Doctoral |
en |
thesis.degree.name |
PhD |
en |
dc.subject.marsden |
Fields of Research::250000 Chemical Sciences |
en |
dc.rights.holder |
Copyright: The author |
en |
pubs.local.anzsrc |
03 - Chemical Sciences |
en |
pubs.org-id |
Faculty of Science |
en |
dc.identifier.wikidata |
Q112835658 |
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