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凝胶色谱分析油田水中的ＨＰＡＭ方法已在各油田广泛使用，其淋洗液是ＣＨ３ＯＨ／ＮａＨ２ＰＯ４二元体系，本文分析了该体系存在的一些问题，在实验研究的基础上提出了ＮａＣｌ单盐淋洗液体系。本文报道的以０．２ＭＮａＣｌ为淋洗液的分析体系，能够快速、准确的分析油田水中的ＨＰＡＭ，解决了目前以ＣＨ３ＯＨ／ＮａＨ２ＰＯ４体系作淋洗液所存在的问题。
The gel permeation chromatography (HPAM) method for oilfield water has been widely used in various oilfields. The eluent is CH3OH / NaH2PO4 binary system. Some problems existing in this system are analyzed in this paper. Based on the experimental study, Lotion system. The analytical system of 0.2M NaCl as eluent reported in this paper can quickly and accurately analyze the HPAM in oilfield water and solve the existing problems of using CH3OH / NaH2PO4 as eluent.