catechol
/kat-i-kawl, -kol/US // ˈkæt ɪˌkɔl, -ˌkɒl //UK // (ˈkætɪˌtʃɒl, -ˌkɒl) //
儿茶酚,儿茶醇,儿茶素
Definitions
n.名词 noun
- 1
- : a colorless, crystalline, dihydroxyl derivative of benzene, C6H6O2, the ortho isomer, used chiefly in photography, for dyeing, and as a reagent; pyrocatechol.
Examples
To tether two different exosomes together, the team bioengineered catechol—the sticky hand for iron particles—onto their outer shells.
They dotted the surface of the exosome wrappers with a molecule, catechol, that grabs onto metal ions.
These skins are tanned with turwar bark, which contains a catechol tannin.
Xanthin and catechol browns are pleasing in appearance, but their effect is less rich than that obtained with potash.
Catechu tannin and catechin are compounds of the catechol tannin type.
"Quercitannic acid," obtained from oak bark, etc., is likewise a catechol tannin.
The tannins are divided into two general classes, known respectively as the pyrogallol tannins and the catechol tannins.
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