Learning-method control applied to microcomputer-assisted pH titrations

Nishikawa, Toshio; Ogasawara, Ichiro; Harada, Tai

doi:10.1016/s0003-2670(01)83218-9

Search citation statements

Order By: Relevance

Paper Sections

Select...

For Protolyte Compounds That Have No Redox Properties1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1984

1988

Publication Types

Select...

Article1

Book1

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…With Eqn. 13, the equilibrium concentration of the reduced species can be found from the analytical concentrations in the titration mixture, giving (15) Here CTxO represents the analytical concentration of substance X, originally present in the titrant or sample in reduced form.…”

Section: For Protolyte Compounds That Have No Redox Propertiesmentioning

confidence: 99%

A generalized approach for the calculation and automation of potentiometric titrations Part 1. Acid-Base Titrations

Stur¹,

Bos²,

Linden³

1984

Analytica Chimica Acta

View full text Add to dashboard Cite

SUMMARYFast and accurate calculation procedures for pH and redox potentials are required for optimum control of automatic titrations. The procedure suggested is based on a threedimensional titration curve V = f(pH, redox potential). All possible interactions between species in the solution, e.g., changes in activity coefficients and influence of redox potential on pH variations, are taken into account. The number of titrant additions can be reduced considerably without loss of precision, by using the fact that the pH of a protolyte or mixture of protolytes at some fraction titrated does not depend strongly on the actual concentration.

show abstract

Section: For Protolyte Compounds That Have No Redox Propertiesmentioning

confidence: 99%