油田化学药剂中烷基酚聚氧乙烯醚的分析(一)

Analysis on Alkylphenol Polyoxyethylene Ether(APE) in Oilfield Chemicals(Ⅰ)

油田化学药剂中广泛使用表面活性剂是它的一大特点。本文以某一助剂中分离出的一种组分为样品，用红外（IR）、紫外（UV）和高效液相色谱（HPLC）分析法，并和标准谱图和标样进行对照，定性分析了它是烷基酚聚氯乙烯醚。HPLC确定了它的分子分布图象，从而为分析这类表面活性剂提供了方法。

Wide application of surfactant is an outstanding chareteristics in oilfield chemicals. A sample of one component separated from an additive is determined to be APE aller analyzing qualitatively with IR,UV, HPLC methods and comparing with standard curves and standard sample. HPLC determined the molecular distribution pattern. Thus a method for analysis of such kind of surfactants is presented.