响应面法优化L-谷氨酸离子液体催化制备油酸甲酯Optimization of L-glutamic acid ionic liquid catalyzed preparation of methyl oleate by response surface methodology
为了开发环境友好型高效催化剂催化油酸酯化制备生物柴油,以L-谷氨酸与不同无机酸(硫酸、硝酸和磷酸)为原料合成了3种离子液体,对这3种离子液体催化油酸酯化反应制备油酸甲酯的酯化率进行了考察,筛选出催化效率较优的一种离子液体,对其进行傅里叶红外光谱表征,并进一步采用响应面法对其催化油酸酯化反应的工艺参数进行优化。结果表明:在3种离子液体中\[L-Glu\]HSO4的催化效率最高;\[L-Glu\]HSO4催化油酸酯化的最佳反应条件为离子液体用量15%、醇酸摩尔比11∶ 1、反应温度70 ℃、反应时间12 h,在此条件下酯化率为97.02%。因此,所合成的\[L-Glu\]HSO4可以高效催化油酸酯...
Main Author: | 郑礼, 汪文伟, 王昌梅, 尹芳, 杨斌, 吴凯, 梁承月, 柳静, 杨红, 张无敌 ZHENG Li, WANG Wenwei, WANG Changmei, YIN Fang, YANG Bin, WU Kai, LIANG Chengyue, LIU Jing, YANG Hong, ZHANG Wudi |
---|---|
Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2022-08-01
|
Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/ch/reader/create_pdf.aspx?file_no=20220814&year_id=2022&quarter_id=8&falg=1 |
Similar Items
-
L-天冬氨酸离子液体联合猪胰脂肪酶 催化油酸酯化工艺Esterification of oleic acid catalyzed by L-Aspartic acid ionic liquid combined with porcine pancreatic lipase
by: 郑礼,汪文伟,王昌梅,王志山,许津萍,尹芳, 杨斌, 吴凯, 赵兴玲, 梁承月, 柳静, 杨红, 张无敌 ZHENG Li , WANG Wenwei,WANG Changmei, WANG Zhishan, XU Jinping, YIN Fang, YANG Bin, WU Kai, ZHAO Xingling, LIANG Chengyue, LIU Jing, YANG Hong, ZHANG Wudi
Published: (2022-12-01) -
油酸甲酯基琥珀酸单甲酯的结构表征、热稳定性及抗磨性能Structural characterization, thermal stability and lubricity property of methyl oleate monomethyl succinate
by: 夏鑫,蔺建民,李妍,陶志平 XIA Xin, LIN Jianmin, LI Yan, TAO Zhiping
Published: (2022-01-01) -
响应面法优化生物酶法催化脱臭馏出物甲酯化Optimization of bioenzyme-catalyzed methyl esterification of deodorized distillates by response surface methodology
by: 武文华1, 关国华1, 蒋一鸣1, 宋莲芳2, 王宽2, 耿鑫琪2, 邓军2,徐伟2, 徐逍然1, 童强1WU Wenhua1, GUAN Guohua1, JIANG Yiming1, SONG Lianfang2, WANG Kuan2, GENG Xinqi2, DENG Jun2, XU Wei2, XU Xiaoran1, TONG Qiang1
Published: (2022-11-01) -
尿素包合法从葡萄籽油中富集高纯度 亚油酸甲酯及包合Enrichment of high purity methyl linoleate from grape seed oil by urea adduction and characterization of adduction complexes物表征分析
by: 曾俊1,2,岳杨1,任小娜1,2,茹仙古丽·尤努斯1,2,姜蕾1,2 ZENG Jun1,2, YUE Yang1, REN Xiaona1,2, RUXIANGULI Younusi1,2, JIANG Lei1,2
Published: (2022-12-01) -
响应面法优化碱催化亮斑扁角水虻幼虫虫脂 制备生物柴油工艺Optimization of alkali-catalyzed synthesis of biodiesel from insecticidal fat of black soldier fly larvae by response surface methodology
by: 彭乔烽1,2,张栋1,马小梅2,3,刘高强1,2,丁功涛1,周雪雁1,皮尔·穆罕默德·阿卜杜勒4 PENG Qiaofeng1,2, ZHANG Dong1, MA Xiaomei2,3, LIU Gaoqiang1,2, DING Gongtao1, ZHOU Xueyan1, PEER Mohamed Abdul4
Published: (2023-04-01)