CAJ | 학술논문

研究了二甲基二烯丙基氯化铵与丙烯酰胺在氧化还原引发体系下合成了阳离子型有机高分子聚合物PDA,试验考察了DMDAAC与AM配比、引发剂体系、引发剂用量、反应温度、反应pH对聚合物PDA的特性粘数影响。以单因素试验确定最优操作方案：m（DMDAAC）：m（AM）=1：4;引发剂为（NH4）2S2O8-NaHSO3,用量为单体的0.5%;反应温度为50℃;反应pH为3。并用红外光谱对聚合物的结构进行了表征,同时对聚合物的絮凝与脱色作用也进行了实验。实验结果表明PDA投加量为90 mg/L时垃圾渗沥水的COD去除率达到73.45%,色度去除率达到91.06%。
연구료이갑기이희병기록화안여병희선알재양화환원인발체계하합성료양리자형유궤고분자취합물PDA,시험고찰료DMDAAC여AM배비、인발제체계、인발제용량、반응온도、반응pH대취합물PDA적특성점수영향。이단인소시험학정최우조작방안：m（DMDAAC）：m（AM）=1：4;인발제위（NH4）2S2O8-NaHSO3,용량위단체적0.5%;반응온도위50℃;반응pH위3。병용홍외광보대취합물적결구진행료표정,동시대취합물적서응여탈색작용야진행료실험。실험결과표명PDA투가량위90 mg/L시랄급삼력수적COD거제솔체도73.45%,색도거제솔체도91.06%。
The research was using diallyldimethylammonium chloride and acrylamide to synthetize cation type organic polymer PDA.The test investigated the ratio of DMDAAC and AM,initiator system,initiator,reaction temperature and reaction pH to the influence of Polymer PDA in characteristic viscosity.the optimum operation scheme by single factor experiment：m（DMDAAC）：m（AM）=1：4,initiator was（NH4）2S2O8-NaHSO3,the dosage was about 0.5 % of the monomer,the reaction temperature was 50 ℃,the reaction pH value was 3 and then used infrared spectrum to characterize the structure of polymer.And at the same time investigated the flocculation and decolorization effect of polymer through experiments.Experimental results showed,when additive amount of PDA was 90 mg/L,the COD strainaway rate of landfill leachate waterlogging could reach 73.45 %,and the strainaway rate of chromaticity reached 91.06 %.