Polymeric substitution in a pH oscillator

Autor:	Steven M. Dinh, Steven A. Giannos, Bret Berner
Rok vydání:	1995
Předmět:	chemistry.chemical_classification Inert chemistry.chemical_compound Polymers and Plastics chemistry Reagent Organic Chemistry Inorganic chemistry Materials Chemistry Organic chemistry Sulfuric acid Polymer Iodate
Zdroj:	Macromolecular Rapid Communications. 16:527-531
ISSN:	1521-3927 1022-1336
DOI:	10.1002/marc.1995.030160711
Popis:	The iodate pH oscillator, which oscillates between pH 6.5 and 4.0, is reproducible in a semibatch reactor. pH oscillations of similar period and amplitude were observed when poly(2-acrylamido-2-methyl-1-propanesulfonic acid) was substituted for sulfuric acid. Therefore, a polymer may be used as an alternative reagent, where the polymer actively participates in the reaction instead of serving as an inert reaction medium.
Databáze:	OpenAIRE
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