Copolymerization reactivity ratios analysis of sequentially sampled data by error in variables method | Zendy

Parıl Ahmet | Zendy; Giz Ahmet | Zendy; ÇatalgilGiz Huceste | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Copolymerization reactivity ratios analysis of sequentially sampled data by error in variables method

Author(s) -

Parıl Ahmet,

Giz Ahmet,

ÇatalgilGiz Huceste

Publication year - 2004

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.21376

Subject(s) - reactivity (psychology) , copolymer , methyl methacrylate , styrene , polymer chemistry , materials science , chemistry , analytical chemistry (journal) , chromatography , organic chemistry , polymer , medicine , alternative medicine , pathology

A new method for estimating copolymerization reactivity ratios, by sequentially sampling the reaction medium and analyzing the samples by ultraviolet spectroscopy and gravimetry, was developed. The data were analyzed by a new error‐in‐variables method. The method was applied to solution copolymerization of the styrene (Sty)–methyl methacrylate (MMA) system in butyl acetate at 65°C, for which reactivity ratios were r MMA = 0.660 ± 0.050 and r Sty = 0.309 ± 0.050. The data were also analyzed by the Kelen–Tüdös and the Extended Kelen–Tüdös methods where the methods are applicable. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 95: 393–399, 2005

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research