A new improved linear graphical method for determing copolymerization reactivity ratios

Autor:	F. Tüdős, T. Kelen
Rok vydání:	1974
Předmět:	Variables Copolymer composition Chemistry media_common.quotation_subject Mathematical analysis Copolymer Experimental data Physical and Theoretical Chemistry Invariant (mathematics) Linear methods Catalysis media_common
Zdroj:	Reaction Kinetics and Catalysis Letters. 1:487-492
ISSN:	1588-2837 0133-1736
DOI:	10.1007/bf02074484
Popis:	A new graphically evaluable linear method is suggested for the determination of the reactivity ratios of copolymerization. The main advantage of the proposed equation (5) is that it is very well adaptable for visual determination of the applicability of the copolymer composition equation. If the experimental data are adequate to the equation, the procedure offers a simple and reliable method for the graphical determination of copolymerization constants, owing to the following factors: (a) the relationship applied is invariant with respect to the inversion of data (re-indexing of monomers and reactivity ratios) (b) the domain of the independent variable is the interval (0.1) (e.g., in the Fineman-Ross equations, the independent variable may assume any positive value), and (c) with appropriate choice of the parameter of the equation, the experimental data are located symmetrically along the interval (0.1).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ccc608126079c43e0c83e2ab4e4b8b9e https://doi.org/10.1007/bf02074484 Zobrazit plný text záznamu Full text from SpringerLink