皂化反应:油脂在碱性条件下的水解反应。
Saponification reaction: oil in alkaline conditions of hydrolysis reactions.
尽管远不如以前使用广泛,植物油基涂料不应该与阴极保护系统一起使用,因为这种涂料容易产生皂化。
Vegetable oil based paints, although far less widely available than in the past, should not be used with cathodic protection systems as the paint tends to saponify.
试验通过直接皂化-比色法和直接皂化-HPLC两种方法测定了鸭蛋蛋黄粉中胆固醇的含量。
The cholesterol in powder of duck egg yolk was measured by HPLC and colorimetry method after direct saponification in this paper.
它具有耐皂化性, 在全镀锌的车身板上可长期保持其附着力。
It possesses saponification resistance and long-term adhesion retention over an entire galvanized body panel.
清洗液的成分应该适当均衡,以提供适宜的溶度、温和的皂化和稳定性。
The cleaning fluid must be balanced properly with ingredients that provide solvation, mild saponification and stability.
化学除油:在碱性溶液中借助皂化作用和乳化作用清除制件表面油污的过程。
The chemical oil: in the alkaline solution with the role of saponification and the emulsification cleared surface process of oil parts.
由于其高度未皂化,所以对干性皮肤的减轻和弹性恢复具有极好的功效。
Its high content in unsaponifiables makes it an excellent component to soothe and restore elasticity to any dry skin area.
这种分散液用于造纸施胶,比马来松香皂化胶节省松香和硫酸铝各30 ~ 40%,是一种很有发展前途的新型胶料。
It can be used as a size and has good sizing effect, it can save 30 ~ 40% rosin and than conventional modified rosin size.
本产品是特别配制的高碱性皂化洗衣剂,即使在硬水条件下仍能发挥特强清洁力去除所有重污及油渍。
The product is specially formulated soap detergent even for heavy soil and grease removal in hard water conditions.
结果表明:单一和混合胶束对正脂肪酸乙酯的皂化反应有较强的禁阻作用。
The results indicate that the single and mixed micelles exhibit strong inhibition on the saponification of esters.
实际上,热水本身就是一种“去污剂”,因为它可以促进皂化和水解作用,软化动物脂并液化油脂。
In fact hot water itself is in effect a "detergent" since it can promote saponification and hydrolysis reactions soften grease and fluidify oils.
植物甾醇是一种类似于环状醇结构物质,主要存在于植物油不皂化物中,是一种多功能因子,具有降胆固醇等生理功能;
Phytosterol with a structure similar to cycle-alcohol, mainly existing in the plant non-saponifiable contents, is a multifunctional factor, one of whose functions is to lower cholesterol.
它们的乙酸酯皂化制得相应的醇,通过高效精馏柱精馏使之分离得纯的香叶醇和橙花醇。
Saponification of the acetates produced the respective alcohols. Pure geraniol and nerol were separated by rectification on a highly efficient packed column.
皂化渣粉煤灰可以用做桥头等高填土路段的回填材料。
Saponification slag-fly ash can be used in the high fill sections of highway.
饲料级水解脂肪或油类从脂肪处理过程中获得,一般由食用脂肪加工或皂化产生。
Hydrolyzed fat, or Oil, Feed Grade is obtained in the fat processing procedures commonly used in edible fat processing or soap making.
本文对高含盐量环氧丙烷皂化废水生化处理适用的流程及最佳运行条件进行了研究。
Biological treatment process applicable to epoxy propane saponification wastewater with high salt content and optimum operation condition are studied in this paper.
不同时期油脂的特性是在形成初期酸值高,而在成熟时酸值降低,比重、皂化值也有所降低。
The acid value also reduces gradually from the early stage of fat formation to the stage of maturity, so are the specific gravity and saponification value.
化学方法包括酸洗法、皂化法、酰化法和酯化法等。
The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.
采用薄板层析、气相色谱对大麻籽油中甾醇、4-甲基甾醇及三萜醇等不皂化物的成分进行了分离和分析。
This paper stated the separation and analysis of unsaponifiable matters which including sterols, 4-methyl sterols and triterpene alcohols in hemp seed oil with TLC and GC.
描述了用电弧等离子体技术处理皂化废液的新工艺研究结果。
The experimental research results of new process treating saponification waste liquid using thermal plasma are presented.
酯类油性剂不溶于水,必须用乳化剂将其乳化,分析其含量必须先破乳、分离,分离后分析其皂化值及酸值,即可得到酯含量。
Demulsification and separation should be done to analyze its content, its saponification and acid value were analyzed after separation, then the ester content can be obtained.
皂化性油和除油液中的碱作用生成的硬脂酸钠及棕榈酸钠采用过滤的方法排除;
Sodium stearate and sodium palmitate produced by the reaction of saponifiable oil and alkali of degreasing solution were removed by filtration.
皂化橄榄油、棕榈油、椰子油、茶籽油、乳木果油、纯净水;甜橙、留兰香、茴香、纵木精油,甘油、天然玫瑰花瓣、维生素e。
Saponified oils of olive, palm, coconut, camellia, shea butter, purified water, essential oils of orange, spearmint, star anise, fir needle, glycerin, organic rose petals, vitamin e.
采用快速硅胶柱层析和气相色谱对紫苏子油中甾醇、4-甲基甾醇及三萜醇等不皂化物的成分进行了分离和分析。
The unsaponifiable matters including sterols, 4-methyl sterols and triterpene alcohols in perilla seed oil were separated and analyzed using flash chromatography with silica gel H and GC.
由脂肪和油脂皂化得到的甘油酯。
A glyceryl ester obtained by saponification of fats and oils.
介绍一种在水介质中由硬脂酸与新生成的氢氧化镁进行皂化反应合成硬脂酸镁的湿法新工艺。
A new technology of wet method for synthesis of magnesium stearate by saponification of stearic acid with fleshly formed magnesium hydroxide in aqueous medium is described.
利用本方法研究乙酸乙酯皂化反应和蔗糖水解反应体系,实验结果验证了本方法的准确性。
The saponification of ethyl acetate and the hydrolysis reaction system of sucrose have been studied, the accuracy of this method is verified by the experimental re.
利用本方法研究乙酸乙酯皂化反应和蔗糖水解反应体系,实验结果验证了本方法的准确性。
The saponification of ethyl acetate and the hydrolysis reaction system of sucrose have been studied, the accuracy of this method is verified by the experimental re.
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