Grasping the measuring method of total exchange capability of acid cation resin.

掌握强酸性阳树脂总交换容量的测定方法.

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Grasping the measuring method of working exchange capability of acid - cation resin.

掌握强酸性阳树脂工作交换容量的测定方法.

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The cation resin used in softeners is easily contaminated by iron ion.

软化器中使用的阳离子交换树脂容易受到铁离子的污染.

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The technology of extracting pectin from apple's pomace with D 151 H cation resin is studied.

试验以苹果渣为原料,研究了D151H阳离子树脂提取果胶的工艺技术条件.

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Using macroporous strong acidic cation resin as catalyzeramdphenol and propylene as raw materials, alkylphenol was synthesized.

采用大孔强酸阳离子交换树脂作催化剂,以苯酚和丙烯四聚物为原料, 催化合成烷基酚.

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