Isobornyl ethyl ether was prepared by the catalytic ethoxylation of camphene with ethyl alcohol in the presence of cation exchange resin fixed bed.
莰烯在阳离子交换树脂固定床催化下与乙醇反应生成异菠基乙醚。
单词 | Cation exchange resin |
释义 |
Cation exchange resin
英语例句库
Isobornyl ethyl ether was prepared by the catalytic ethoxylation of camphene with ethyl alcohol in the presence of cation exchange resin fixed bed. 莰烯在阳离子交换树脂固定床催化下与乙醇反应生成异菠基乙醚。 The synthesis of tridecane dicarboxylic acid diethyl ester with ethyl alcohol and tridecane dicarboxylic acid as reactants and cation exchange resin as catalyst had been studied. 以强酸性阳离子交换树脂为催化剂,十三碳二元酸与乙醇为原料合成十三碳二元酸二乙酯,考察了影响反应的因素。
中文百科
离子交换树脂 Ion-exchange resin(重定向自Cation exchange resin)
![]() ![]() ![]() 离子交换树脂(Ion-exchange Resin),又名离子交换高分子化合物(Ion-exchange Polymer),是一种利用了固定的高分子化合物来达成离子交换的物质。虽然IUPAC强烈建议不要使用「离子交换树脂」这个名字去替代「离子交换高分子化合物」,但市面上的商品仍然普遍采用这名字。 离子交换树脂一般采用螯合树脂来达成,但亦有其他类型的高分子化合物。它普遍用于物质的分离、净化及除污染等过程,常见于食水的软化及净化。例如:美国国家健康管理局(NSF)指定的食水软化技术技术(NSF/ANSI 44),就是采用离子交换树脂来达成。这比采用天然或人工合成的沸石来滤水更有弹性。
英语百科
Ion-exchange resin 离子交换树脂(重定向自Cation exchange resin)
![]() ![]() ![]() An ion-exchange resin or ion-exchange polymer is an insoluble matrix (or support structure) normally in the form of small (0.5-1 mm diameter) beads, usually white or yellowish, fabricated from an organic polymer substrate. The beads are typically porous, providing a high surface area. The trapping of ions occurs with the accompanying releasing of other ions; thus the process is called ion-exchange. There are multiple types of ion-exchange resin. Most commercial resins are made of polystyrene sulfonate. |
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