请输入您要查询的英文单词:

 

单词 phosphonate
释义

phosphonaten.

Brit. /ˈfɒsfəneɪt/, U.S. /ˈfɑsfəˌneɪt/
Origin: Formed within English, by derivation. Etymons: phosphonic adj., -ate suffix1.
Etymology: < phosphon- (in phosphonic adj.) + -ate suffix1.
Chemistry.
A salt or ester of a phosphonic acid; esp. an organic compound containing the group —PO(OH)2 (in which the hydrogen atoms may be substituted by alkyl groups or ionized). Cf. phosphite n.
ΘΚΠ
the world > matter > chemistry > organic chemistry > salts, esters or anions of organic acids > [noun]
hydrochloride1823
isethionates1838
citraconate1840
adipate1841
anthranilate1841
stearate1841
itaconic acid1842
salicylate1842
oenanthate1845
ammelide1846
pelargonate1848
pelargyl1851
melanuric acid1852
methylate1852
opianyl1852
abietate1853
maleate1853
fulminuric1856
glyoxylate1856
urethane1856
indican1859
oxalyl1859
malonate1862
methacrylate1865
amylate1866
acetoacetate1873
isobutyrate1873
glutamate1876
hydrobromide1877
nicotinate1879
isovalerate1882
calcium gluconate1884
methoxide1885
isophthalate1886
homogentisate1891
naphthenate1899
peracetate1901
iodoacetate1902
glucuronate1904
hydnocarpate1905
thiomalate1905
azide1907
phytate1908
linolenate1909
isocitrate1925
phenylpyruvate1926
monosodium glutamate1929
perester1933
phosphonate1934
polymethacrylate1935
pantothenate1938
phosphoenolpyruvate1941
nylon salt1945
pantoate1945
penicilloate1946
thymidylate1959
chorismate1965
nonanoate1965
neuraminate1970
the world > matter > chemistry > organic chemistry > esters > [adjective]
phosphonate1961
1934 Webster's New Internat. Dict. Eng. Lang. Phosphonate, a salt or ester of a phosphonic acid.
1942 Industr. & Engin. Chem. (Industr. ed.) 34 16/2 A few of the general types [of phosphorus-containing organic compounds] include the..phosphonates, phosphonium compounds, [etc.].
1961 J. R. van Wazer Phosphorus & its Compounds II. xxxi. 1909 A cation-exchange resin in which a phosphonate radical was employed instead of a sulfonate radical as the exchange site has been offered on an experimental basis.
1984 N. N. Greenwood & A. Earnshaw Chem. of Elements (1986) xii. 591 The recommended names (phosphonic acid and phosphonates) have found more general acceptance for organic derivatives such as RPO32−, and purely inorganic salts are still usually called phosphites.
1998 Nature 4 June 426/2 About 3% of total phosphorus in a natural assemblage of plankton was attributed to phosphonates.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
<
n.1934
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:2025/3/21 14:18:12