Universität zu Köln

Reiners, Christiane S., Marniok, Karl and Mueller, Stefan . The Usanovich definition of acids and bases - A forgotten pioneer of the donor-acceptor principle. ChemKon. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3730

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Abstract

An almost forgotten acid-base theory is the definition by Soviet chemist Mikhail Usanovich, which was developed in the late 1930s, at about the same time as Lewis ' s much betterknown definition. His very broad conception demonstrated parallels between proton and electron transfers in a variety of chemical reactions, long before the principle of donors and acceptors gained a prominent role in German chemistry education. This article portrays not only the Usanovich definition itself, but also demonstrates its value as a historical context for teaching nature of science (NOS). Furthermore, the corresponding results of a study involving teacher-students are presented.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Reiners, Christiane S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Marniok, Karl UNSPECIFIED UNSPECIFIED UNSPECIFIED Mueller, Stefan UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-315454
DOI:	10.1002/ckon.202000026
Journal or Publication Title:	ChemKon
Publisher:	WILEY-V C H VERLAG GMBH
Place of Publication:	WEINHEIM
ISSN:	1521-3730
Language:	German
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language SCIENCE Multiple languages Education, Scientific Disciplines Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/31545