CAJ | 학술논문

通过氯化石蜡-70（CP-70）在 NaOH 乙醇溶液中的脱氯反应制得了石蜡烯，并对产品的氯含量、双键值和结构分别采用离子色谱、碘量法和红外光谱法进行了分析和表征。研究发现，NaOH浓度增加、温度上升和反应时间延长有助于提高脱氯反应的程度；碘量法和红外光谱的分析结果表明，在较高温度下制得的石蜡烯含有更多的共轭双键和三键。
통과록화석사-70（CP-70）재 NaOH 을순용액중적탈록반응제득료석사희，병대산품적록함량、쌍건치화결구분별채용리자색보、전량법화홍외광보법진행료분석화표정。연구발현，NaOH농도증가、온도상승화반응시간연장유조우제고탈록반응적정도；전량법화홍외광보적분석결과표명，재교고온도하제득적석사희함유경다적공액쌍건화삼건。
Polyynes was obtained through dehydrochlorination of chlorinated paraffins-70 (CP-70) in an alcohol solution of sodium hydroxide. The as-prepared polyynes were analyzed and characterized with respect to chlorine content,double bond value and chain structure by using ionic spectroscopy, iodometry , and IR spectroscopy. The dechlorization reaction was favored by increasing NaOH concentration,higher temperature and longer reaction time. Moreover,the polyynes prepared at a higher temperature contained more conjugated double bonds and triple bonds.