Determination of Phenols in Water by Gas Chromatography with Derivatization Pretreatment

Determination of Phenols in Water by Gas Chromatography with Derivatization Pretreatment[J]. Rock and Mineral Analysis, 1994, (4): 293-297.

Citation:

Determination of Phenols in Water by Gas Chromatography with Derivatization Pretreatment[J]. Rock and Mineral Analysis, 1994, (4): 293-297.

Citation:

Determination of Phenols in Water by Gas Chromatography with Derivatization Pretreatment[J]. Rock and Mineral Analysis, 1994, (4): 293-297.

ABSTRACT

cetic anhydride is used to effect the direct acetylation of phenols in an alkaline solution.Stable acetate esters are formed which permit an improvement of the chromatographic characteristics. Toluene in small volumes is used as the extracting agent.Six p

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