The Gibbs energy of formation of huntite, CaMg3(CO3)4, at 298 K and 1 bar from electrochemical cell measurements

New data are presented for the deltaGof for huntite, CaMg3(CO3)4. Measurements were made using new third-kind electrochemical cells that do not require a complicated model for solute speciation or corrections for liquid-liquid junction potentials.

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Bibliographic Details
Published in:The American mineralogist 1995-03, Vol.80 (3-4), p.355
Main Authors: Walling, Erin M, Rock, Peter A, Casey, William H
Format: Article
Language:English
Subjects:
Chemistry
Electrochemistry
Geology
Minerals
Sediments
Speciation
Online Access:Get full text
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Description
Summary:New data are presented for the deltaGof for huntite, CaMg3(CO3)4. Measurements were made using new third-kind electrochemical cells that do not require a complicated model for solute speciation or corrections for liquid-liquid junction potentials.
ISSN:0003-004X
1945-3027
DOI:10.2138/am-1995-3-417