Published May 2018
| Version v1
Journal article
Algorithm for Calculating the Dissociation Constants of Ampholytes in Nonbuffer Systems
- 1. St. Petersburg State University of Industrial Technologies and Design (Russian Federation)
Description
An algorithm for calculating the dissociation constants of ampholytes in aqueous solutions is developed on the basis of spectrophotometric data in the UV and visible ranges without pH measurements of a medium and without buffer solutions. The proposed algorithm has been experimentally tested for five ampholytes of different strengths. The relative error of measuring dissociation constants is less than 5%.
Additional details
Identifiers
Publishing Information
- Journal Title
- Russian Journal of Physical Chemistry
- Journal Volume
- 92
- Journal Issue
- 5
- Journal Page Range
- p. 922-926
- ISSN
- 0036-0244
- CODEN
- RJPCAR
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 51033862
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ALGORITHMS; AQUEOUS SOLUTIONS; BUFFERS; DISSOCIATION; ERRORS; SPECTROPHOTOMETRY; THERMODYNAMICS
- Descriptors DEC
- DISPERSIONS; HOMOGENEOUS MIXTURES; MATHEMATICAL LOGIC; MIXTURES; SOLUTIONS
Optional Information
- Copyright
- Copyright (c) 2018 Pleiades Publishing, Ltd.