请输入您要查询的英文单词:

 

单词 patronite
释义

patroniten.

Brit. /pəˈtrəʊnʌɪt/, /ˈpatrənʌɪt/, U.S. /pəˈtroʊnaɪt/, /ˈpætrəˌnaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Patron , -ite suffix1.
Etymology: < the name of A. Rizo-Patron, Peruvian metallurgist (see quot. 1906) + -ite suffix1.
Mineralogy.
A black, lustrous, fine-grained mixture of vanadium sulphides that occurs in Peru and is exploited as a source of vanadium; (in later use) spec. the monoclinic sulphide VS4.
ΘΚΠ
the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > other sulphides
ethiops1697
ethiops mineral1727
sternbergite1826
proustite1835
greenockite1840
dufrenoysite1846
aciculite1849
pyrargyrite1849
schreibersite1849
siegenite1854
troilite1868
valleriite1875
argyrodite1886
semseyite1886
canfieldite1893
sulvanite1900
teallite1904
patronite1906
hydrotroilite1913
violarite1924
cooperite1928
braggite1932
mackinawite1962
roquesite1963
vysotskite1963
mawsonite1965
rhodostannite1968
1906 F. Hewett in Engin. & Mining Jrnl. 82 385 There was discovered, on Nov. 20, 1905, in the neighborhood of Cerro de Pasco, Peru, a new material containing vanadium... The material..was taken to Señor Antenor Riza Patron, metallurgist of the Huaraucacar smelter, nine miles from Cerro de Pasco... It is suggested, in appreciation of the work of the discoverer of the material, Señor Antenor Riza Patron, that it be given the name ‘patronite’.
1922 Amer. Jrnl. Sci. 203 200 The real patronite is a black mineral of fine grain and metallic luster. In polished section it is shown to consist of a very fine-grained mixture of three minerals.
1946 J. R. Partington Gen. & Inorg. Chem. xxi. 644 Vanadium is widely distributed, the principal ores being carnotite.., vanadinite.., and especially the impure sulphide patronite found at 17,000 ft. in the Peruvian Andes and in North Rhodesia.
1984 N. N. Greenwood & A. Earnshaw Chem. of Elements (1986) xxii. 1139 One of its most important minerals is the polysulfide, patronite, VS4.
This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).
<
n.1906
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/21 10:38:22