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单词 stibarsen
释义

stibarsenn.

Brit. /stɪˈbɑːsən/, U.S. /ˌstɪˈbɑrsən/
Origin: A borrowing from German. Etymon: German Stibarsen.
Etymology: < German Stibarsen (P. E. Wretblad 1941, in Geol. Fο̈reningens i Stockholm Fο̈rhandl. 63 19) < Stibium antimony (compare stib- comb. form) + Arsen arsenic n.
Mineralogy.
A greyish-white mineral of metallic appearance, consisting of a compound of antimony and arsenic. Cf. allemontite n.Chemical formula: AsSb. Crystal system: hexagonal.
ΚΠ
1941 Amer. Mineralogist 21 456 Phase B is a compound of composition AsSb... The name stibarsen is proposed for this mineral, the name allemontite to be used for the mixtures of stibarsen with either arsenic or antimony.
1984 Jrnl. Geochem. Explor. 63 248 Also present in some deposits are native antimony..stibarsen, pyrargyrite, and other antimony-bearing sulphosalts.
2010 G. Roza Nitrogen Elements i. 11 It often takes a trained mineralogist to tell the difference between arsenic, antimony, and stibarsen.
This is a new entry (OED Third Edition, December 2012; most recently modified version published online March 2022).
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n.1941
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