CAJ | 학술논문

研究了由工业二乙烯苯聚合得到的大孔树脂进行氯甲基化的可行性,考察了聚合物孔结构催化剂用量、反应温度和时间等因素对氯甲基化反应的影响,由氯甲基化树脂制备了强极性季铵基吸附剂。并研究了合成的季铵基吸附剂对甜叶菊提取物中甜菊甙及色素的吸附－脱附性能，发现该吸附剂对甜菊甙与色素的吸附－脱附性能完全不同，因而可用该吸附剂制备高品质的甜菊甙。
연구료유공업이을희분취합득도적대공수지진행록갑기화적가행성,고찰료취합물공결구최화제용량、반응온도화시간등인소대록갑기화반응적영향,유록갑기화수지제비료강겁성계안기흡부제。병연구료합성적계안기흡부제대첨협국제취물중첨국대급색소적흡부－탈부성능，발현해흡부제대첨국대여색소적흡부－탈부성능완전불동，인이가용해흡부제제비고품질적첨국대。
The feasibility of chloromethylation of macroporous resin madefrom technical divinylbenzene was studied. The factors that effect the chloromethylating reaction, such as the pore structure of the resin, the reaction condition and so on were investigated. Strongly basic adsorbents with quaternary ammonium group were prepared from the chloromethylated resin. The adsorbents with quaternary ammonium group possess definitely different adsorption-desorption property for stevia glycosides and coloring matters in the extract of stevia Rebaudiana Bertoni, and the adsorbents can be used to produce stevia glycosides with high quality.