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Keywords modified gnarl;esterification;hydroxyl ester; 改性片麻岩;酯化反应;羟基酯;
In this paper,it is reported that the esterification between dl lactic acid,dl tartaric acid and various alcohol are catalyzed by modified gnarl. 以乳酸与醇的酯化反应、酒石酸与醇的酯化反应及羧酸与环氧氯丙烷得开环酯化反应为模型反应,研究了改性片麻岩作为催化剂对上述反应的催化性能。
Ethyl acetate,n butyl acetate,n amyl acetate,n heptyl acetate,benzyl acetate,ethyl hexanoate,isopropyl chloroacetate and 2 ethylhexyl acrylate were synthesized using modified gnarl catalyst. 以改性片麻岩为催化剂合成了醋酸乙酯、醋酸丁酯、醋酸戊酯、醋酸庚酯、醋酸苄醇酯、己酸乙酯、氯乙酸异丙酯和丙烯酸2乙基己醇酯,其收率都在90%25以上。
Synthesis of Hydroxyl Esters Catalyzed by Modified Gnarl 改性片麻岩催化合成羟基酯的研究
Synthesis of Organic Carboxylate Using Modified Gnarl Catalyst 改性片麻岩为催化剂合成有机羧酸酯的研究
Keywords modified alumina;solation;rare earth; 改性氧化铝;溶胶法;稀土;
Keywords modified AKD;offset paper;surface sizing; 改性烷基烯酮二聚体;胶版纸;表面施胶;
Keywords modified AKD;neutral sizing;deinked pulp; 改性AKD;中性施胶;废纸脱墨浆;
Keywords modified by polyacid;UV resin; 关键词多元酸改性;UV树脂;
Keywords modified polyester;amido;synthesis; 改性聚酯;酰胺基;合成;
Keywords modified AKD;offset paper;surface gum; 改性AKD;胶版印刷纸;表面施胶;
Keywords modified polyphenyl ether;blending;demand; 改性聚苯醚;掺混;需求;
Keywords Modified electrode;ferrocene;ascorbic acid;bioelectrode; 化学修饰电极;生物传感器;二茂铁;抗坏血酸;
Keywords modified meerschaum;gallium;separation;recovery; 改性海泡石;镓;分离;提取;
Keywords Modified Xiaoyao Decoction;clomipramine;depression; 加味逍遥汤;氯米帕明;抑郁症;
Keywords modified KHm;optical density;linear correlation; 改性腐植酸钾;光密度;线性相关;
Keywords modified polyphony ether;synthesis;application; 改性聚苯醚;合成;应用;
Keywords Modified asphaltum waterproof roller sheet;IR;NMR;PyGC-MS; 改性沥青防水卷材;红外;核磁;裂解气相色谱质谱联用;
Keywords modified pitch;caking property;coke strength; 关键词改质沥青;粘结性;焦炭强度;
Keywords modified;axillary osmidrosis;radical treatment; 改良;腋臭;根治术;