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- Abstract: Recent situation and the development of fatty acid methyl ester sulfonates(MES)were related. 摘要: 敘述了脂肪酸甲酯磺酸鹽近年來(lái)的發(fā)展以及目前的狀況。
- Sulfonated fatty acid methyl ester surfactant is purified by two-step solvent crystallization. 二步溶劑結晶法純化了脂肪酸甲酯磺酸鈉鹽表面活性劑。
- In the process glyceride is transformed into fatty acid methyl ester and glycerol by-product. 在這個(gè)過(guò)程中甘油酯轉化為脂肪酸甲酯,并生成副產(chǎn)甘油。
- By contrast,in the original sulfonated fatty acid methyl ester,contents of these ingredients are respe. 二步溶劑結晶法純化了脂肪酸甲酯磺酸鈉鹽表面活性劑。
- So the fatty acid methyl ester composition of a boidiesel fuel can be predicted by the fatty acid composition of its vegetable oil. 因此,可以通過(guò)測定植物油中脂肪酸的組成來(lái)預測生物柴油中脂肪酸甲酯的分布。
- The test of glycerol diether analog suggested that 9 morderately halophilies contained non-hydroxy fatty acid methyl ester. 對細胞壁的甘油二醚衍生物測定顯示,9株中度嗜鹽菌株均含有非羥基化的脂肪酸甲酯。
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO). 采用新型固體堿催化劑LDH/LDO進(jìn)行菜油酯交換反應制備脂肪酸甲酯;產(chǎn)率達98.;5%25以上。
- Fatty alcohol ethoxylates of the narrow range type and fatty acid methyl ester ethoxylates will be the new nonionic surfactants with interesting applications. 窄分布脂肪醇乙氧基化物和脂肪酸甲酯乙氧基化物是兩類(lèi)具有應用前景的新型非離子表面活性劑。
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO).The yield was over 98.5%and the operation simple. 采用新型固體堿催化劑LDH/LDO進(jìn)行菜油酯交換反應制備脂肪酸甲酯,產(chǎn)率達98.;5%25以上。
- The status on the research development and application of fatty acid methyl ester sulfonate (MES) is reviewed and prospected with some important technical problems in production being discussed. 本文簡(jiǎn)要回顧了國內外對脂肪酸甲酯磺酸鹽(MES)的研究、開(kāi)發(fā)和應用狀況,討論了MES生產(chǎn)過(guò)程中的幾個(gè)重要問(wèn)題,并對MES的發(fā)展前景進(jìn)行了展望。
- Fatty acid methyl ester and glycerol (single or double) ester,the fatliquoring intermediates are prepared through ester_exchange reacton which is catalysised by anion layer and pillar materials. 采用陰離子層柱材料作催化劑,以菜油為原料進(jìn)行酯交換反應,制得脂肪酸甲酯、甘油單雙酯,作為皮革加脂劑合成的中間體。
- The stock resource, the manufacture skill, the industrialized production and the performance of fatty acid methyl ester sulfonates as well as the side products were also introduced. 對脂肪酸甲酯磺酸鹽的原料來(lái)源、制備技術(shù)以及工業(yè)化生產(chǎn)、性能和產(chǎn)生的副產(chǎn)物進(jìn)行了論述。
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO).The yield was over 98.5% and the operation simple. 采用新型固體堿催化劑LDH/LDO進(jìn)行菜油酯交換反應制備脂肪酸甲酯;產(chǎn)率達98.;5%25以上。
- Therefore, the analysis method of phospholipid fatty acid methyl ester could be applied to demonstrate the variation in soil microbial populations of the highway shelter forest in the Tarim Desert. 磷脂脂肪酸甲酯法研究結果能夠較好地反映塔里木沙漠公路防護林地土壤微生物的種群結構變化。
- The process of preparing monoglycerides by alcoholysis of fatty acid methyl esters was investigated. 考察了脂肪酸甲酯醇解法制備單甘酯。
- Recent progress with respect to the hydrogenation of fatty acid methyl esters to fatty alcohols under moderate pressure was reviewed. 綜述了脂肪酸甲酯中壓加氫制天然脂肪醇工藝的國內外研究進(jìn)展;
- Rapeseed biodiesel (RME) was synthesized with the catalyst of alkaline.The total fatty acid methyl esters in RME were 98% by GC analysis. 摘要采用堿催化甲醇轉酯化法制備菜籽生物柴油(RME),通過(guò)氣相色譜法測定樣品中脂肪酸甲酯的分布與含量,樣品中脂肪酸甲酯總量達98%25,符合歐盟生物柴油質(zhì)量標準要求。
- fatty acid methyl ester sulfonate 脂肪酸甲酯磺酸鈉
- rapeseed oil fatty acid methyl ester 菜籽油脂肪酸甲酯
- α- sulphonated fatty acid methyl ester 脂肪酸甲酯磺酸鈉