esterify [es'terifai]
- esterify的基本解释
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vt.
(使)酯化
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vi.
(使)酯化
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Secondly, preparing terpineol and discussion of its results. It was put up by reaction-temperature, reaction-time, the ratio of catalyst and raw material, the kinds of esterify and dosage, the choice of solvent, catalyst life-span and so on. It was discovered that turpentine transform ratio was 86.29%, the yield ratio of terpineol was 68.89%, the selectivity of solid superacid catalyst was 79.84%.
二,松油醇的制备及结果讨论,从反应温度、时间、物料配比、酯化剂的种类与用量、溶剂的选择、催化剂寿命等几个进行了考察,结果发现反应温度为T3、时间L5小时、酯化剂用F3、物料配比为H3%、溶剂用G等时,松节油的转化率为86.29%、松油醇的收率为68.89%、固体超强酸催化剂的选择性为79.84%。
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Sodium5sulfoisophthalic acid dimethyl ester was prepared by sulfonation of mC 6H 4 2 with chlorosulphonic acid , treatment of the 5sulfoisophthalic acid with methanol to esterify the -CO 2H groups and separation of the product in the form of sodium salt of sulfonic acid.
研究了由氯磺酸和间苯二甲酸经磺化及酯化反应合成间苯二甲酸二甲酯磺酸钠盐的工艺方法,探讨了投料比、反应温度、催化剂用量和反应时间对产物的影
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The yield of esterify is 97.5% and the catalyst can be recovered easily and reused many times.
催化剂易回收,具有较好的重复使用性能。
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Esterify reaction is the key step in the process of PET equipment, the effect of which directly influences the posterior other two ones and affects the quality of product.
酯化反应是制造PET过程中的关键步骤,酯化反应进行的好坏直接影响后序的预缩聚反应和终缩聚反应,并影响产物的质量指标。
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Compared with the traditional process of esterify reaction, Employing the method of distillation with reaction can simplify the esterifying process, and save much energy and money.
结果表明,与传统的酯化反应过程相比较,采用反应精馏法可以简化酯化流程,节省大量能量和开支,是一项切实可行的方案。
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Esterify:酯化
Sur lies:带酒脚陈酿 | Esterify:酯化 | Saccharify:糖化
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Esterify:使酯化
esteemable 可贵 | esterify 使酯化 | esthesiography 感觉描记法
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Esterify:酯化 (动)
esterification 酯化作用 (名) | esterify 酯化 (动) | Esther 以斯帖; 以斯帖记 (名)