请输入您要查询的英文单词:

 

单词 picolinate
释义

picolinaten.

Brit. /ˌpɪkəˈlɪneɪt/, /ˌpɪkəˈliːneɪt/, U.S. /ˌpɪkəˈliˌneɪt/
Origin: Formed within English, by derivation. Etymons: picoline n., -ate suffix4.
Etymology: < picoline n. + -ate suffix4, after picolinic adj.
Chemistry.
A salt, ester, or coordination compound of picolinic acid; the anion of picolinic acid.Picolinates of metals such as zinc and chromium are chelates in which picolinate anions bond to the metal atom through both nitrogen and oxygen atoms.
ΚΠ
1930 Jrnl. Amer. Chem. Soc. 52 399 α,α-Dipyridyl..can also be formed in less than 15% yield by heating copper picolinate.
1957 Jrnl. Physical Chem. 61 229 Stability constants of picolinates of nickel, zinc, cadmium and lead were determined.
1983 Jrnl. Pediatric Gastroenterol. & Nutrition 2 555 Citrate and picolinate have been claimed to be important zinc-binding ligands in Viokase.
1989 Nutrition News (Nexis) 30 Jan. 3 Zinc in supplement form as zinc picolinate has also become popular in recent years.
2002 Sunday Times (Nexis) 10 Nov. 46 You need to take 30mg a day, but make sure you buy it in the form of zinc picolinate, which the body will find easier to absorb.
This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2022).
<
n.1930
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:2025/3/4 13:28:12