absorption indicator(adsorption indicator)

所屬欄目:英漢雙解化學(xué)

An indicator used for titrations that in-volve a precipitation reaction. The methoddepends upon the fact that at the equiva-lence point there is a change in the natureof the ions absorbed by the precipitate par-ticles. Fluoresein—a fluorescent com-pound-i ......(本文共 751 字 )     [閱讀本文] >>


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