Methods of evaluating individual kinetic constants of an irreversible polymer-analogue reaction, accompanied by the 'neighbour' effect using experimental results of triad distribution in reaction products

Autor: O.V. Noa, A.N. Olonovskii, L.B. Stroganov, N.A. Plate
Rok vydání: 1983
Předmět:
Zdroj: Polymer Science U.S.S.R.. 25:1026-1034
ISSN: 0032-3950
DOI: 10.1016/0032-3950(83)90165-x
Popis: A method was developed for evaluating individual kinetic constants of an irreversible polymer-analogue reaction (first order) accompanied by the “neighbour” effect. The method is based on minimization of the total of squares of differences measured and calculated using a computer, of time dependences of triad concentrations of units in copolymers-reaction products. The method is implemented in the form of FORTRAN programs for a BESM-6 computer. Methods were proposed and implemented using a computer for the study of the unambiguity and accuracy of evaluations according to various experimental limitations. The simplicity of the method was demonstrated in the clear range of absolute constants for typical cases of the “neighbour” effect.
Databáze: OpenAIRE