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).

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
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