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单词 photochemically
释义

photochemicallyadv.

Brit. /ˌfəʊtə(ʊ)ˈkɛmᵻkli/, U.S. /ˌfoʊdəˈkɛmək(ə)li/
Origin: Formed within English, by compounding. Etymons: photo- comb. form, chemically adv.
Etymology: < photo- comb. form + chemically adv. Compare photochemical adj. and later photochemic adj.
In a photochemical manner; by photochemical action.
ΘΚΠ
the world > matter > chemistry > chemistry as a science > branches of chemistry > [adverb]
photochemically1858
physico-chemically1885
stereochemically1890
radiochemically1915
immunochemically1940
cosmochemically1957
mechanochemically1961
topochemically1962
phytochemically1969
stereologically1972
thermochemically-
the world > matter > physics > electromagnetic radiation > light > scientific effects of light > [adverb] > involving the chemical action of light
photochemically1858
1858 Philos. Trans. 1857 (Royal Soc.) 147 401 The same singular property which Becquerel first observed with the daguerreotype plate, or other photo-chemically sensitive surface.
1881 London, Edinb., & Dublin Philos. Mag. 5th Ser. 12 21 The impression of an electromotive force upon a film possessing, as do all photochemically active bodies, electrolytic conductivity, will tend to produce at least partial electrolysis.
1936 S. Glasstone Recent Adv. Gen. Chem. ix. 413 When di-n-propyl ketone is decomposed photochemically free propyl radicals are formed.
1992 D. M. Elsom Atmospheric Pollution (ed. 2) (BNC) 88 Oxides of sulphur and nitrogen which are subsequently catalytically and photochemically oxidized to sulphuric acid..and nitric acid..respectively.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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adv.1858
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