几种固体酸催化剂催化合成柠檬酸酯的研究.pdf

几种固体酸催化剂催化合成柠檬酸酯的研究.pdf分类_____________ 密级_____________ UDC_______________ 硕士学位论文几种固体酸催化剂催化合成柠檬酸酯的研究任小宁导师姓名职称:常玥 副教授专业名称:高分子化学与物理研究方向: 功能高分子论文答辩日期:2011 年5 月学位授予时间: 年月答辩委员会主席: 评 阅 人: 2011 年5 月硕士学位论文M. D. Thesis 几种固体酸催化剂催化合成柠檬酸酯的研究 Research on Catalytic Synthesis of Citrate Ester by Several Solid Acid Catalysts 任小宁Ren Xiao Ning西北师范大学化学化工学院,甘肃省高分子材料重点实验室生态环境相关高分子材料教育部重点实验室 College of Chemistry and Chemical Engineering, Northwest Normal University Key Laboratory of Polymer Materials of Gansu Province Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, China . Lanzhou 目录中文摘要..........................................................................................................................................I Abstract............................................................................................................................................II 第一章文献综述.............................................................................................................................1 引言...........................................................................................................................................1 (DEHP)概述......................................................................................................1 ..............................................................................................1 ..........................................................................2 ..................................................................................................2 .........................................................................................3 ..................................................................................................................3 ..............................................................................4 ......................