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单词 photodimerization
释义

photodimerizationn.

Brit. /ˌfəʊtəʊˌdʌɪmərʌɪˈzeɪʃn/, U.S. /ˈˌfoʊdoʊˌdaɪmərəˈzeɪʃ(ə)n/, /ˈˌfoʊdoʊˌdaɪməˌraɪˈzeɪʃ(ə)n/
Forms: 1900s– photodimerisation, 1900s– photodimerization.
Origin: Formed within English, by compounding. Etymons: photo- comb. form, dimerization n. at dimerize v. Derivatives.
Etymology: < photo- comb. form + dimerization n. at dimerize v. Derivatives. Compare photodimer n. and later photodimerize v.
Chemistry.
Dimerization brought about by the action of light; formation of, or conversion into, a photodimer.
ΘΚΠ
the world > matter > chemistry > isomerism > [noun] > photoisomerism > photodimerization
photodimerization1936
1936 Trans. Faraday Soc. 32 517 A photodimerisation of 9–10-diphenyl anthracene has not yet been observed.
1972 C. H. DePuy & O. L. Chapman Molecular Reactions & Photochem. iv. 65 Naphthalenes, anthracenes, and polyacenes in general undergo photodimerization.
1990 Nucleic Acids Res. 18 277/1 Photodimerization of adjacent adenines occurs quite readily in d(ApA) and higher polymers of deoxyadenylic acid.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1936
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