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1)  fractionation [英][,frækʃən'eiʃən]  [美][,frækʃən'eʃən]
分提
1.
Purification of V_E by hydrogenation and fractionation;
通过氢化、分提对V_E进行提纯
2.
Studies on Preparation of Cocoa Butter Replacer by Transesterification and Fractionation;
以酯交换及分提技术制取代可可脂的研究
2)  isolation [英][,aɪsə'leɪʃn]  [美]['aɪsə'leʃən]
分离提取
1.
Aim To study the isolation method and characteristic of acid-resistant α-amylase from the producing strain Aspergillus niger Tx-78.
目的以选育得到的耐酸性α-淀粉酶生产菌株黑曲霉Tx-78为出发菌株,对耐酸性α-淀粉酶的分离提取方法及其性质进行研究。
3)  dry fractionation
干式分提
1.
Application and development of palm oil dry fractionation;
棕榈油干式分提的应用和进展
2.
Reason and countermeasure of crystallization temperature returning in palm oil dry fractionation process;
棕榈油干式分提工艺结晶回温的原因及解决办法
4)  extraction [英][ɪk'strækʃn]  [美][ɪk'strækʃən]
提取分离
1.
Studies on Extraction, Component and Bioactivity of Polyphenols Oxide from Pu'er Tea;
普洱茶多酚氧化产物的提取分离、成分分析及活性评价
2.
The research advance on structure, physiological activities and extraction of sweet potato glycoprotein was introduced in the paper, so as to push forward sweet potato research and to accelerate exploitation and utilization of sweet potato.
介绍了国内近年来在甘薯糖蛋白结构、生理活性及提取分离方面的研究进展,以期推动我国甘薯研究的进一步发展,加快我国甘薯资源的开发利用。
3.
In this article,recent advances in extraction,detection,composition,physiological activity,application and prospect of flavonoids from peanut hull were introduced and discussed.
综述了近年来花生壳黄酮类化合物的提取分离、测定方法、化学成分、生理活性,以及应用现状等方面的研究进展,并展望了花生壳黄酮类化合物在医药、保健品、食品等方面的应用前景。
5)  separation and purification
分离提纯
1.
he progress of C60/C70 separation and purification in recent years is reviewed in this paper.
评述了近几年来C60/C70分离提纯技术的发展。
2.
A comprehensive description to technical progress for synthesis,separation and purification of Diphenyl Carbonate.
对碳酸二苯酯的合成、分离提纯工艺进行了综述。
3.
The separation and purification of hyaluronic acid from fermented broth is one of the key steps in the production of hyaluronic acid by fermentation.
从发酵液中分离提纯透明质酸是发酵法生产透明质酸的关键步骤之一,文中综述了国内外研究从发酵液中提取透明质酸的各种方法以及发展前景。
6)  purification [英][,pjurifi'keiʃən]  [美][,pjʊrəfə'keʃən]
分离提纯
1.
Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced .
介绍了降凝剂中间体丙烯酸高碳醇酯的合成和产品分离提纯方法。
2.
In this research, we reported the purification and properties of soluble hydrogenase from K.
oxytoca HP1的可溶性氢酶进行分离提纯,并分析了影响可溶性氢酶放氢活性的条件,为进一步研究该氢酶的结构与催化机理奠定了良好的基础。
补充资料:油脂分提
分子式:
CAS号:

性质:使部分固体脂肪形成结晶从液体油中分离出来,以获取不同性质食用油的工艺技术。分提的方法有干法分提、溶剂分提、乳化分提等。干法分提是把油脂在控制条件下冷却结晶,采用过滤法分离液相和固相。溶剂分提是在油脂中加入溶剂进行分提,分离效率高,产品质量好,应用范围较广,但工序多,能耗高。乳化分提是采用干法分提的原理和步骤进行冷却结晶,然后加入表面活性剂溶液,使结晶分散在液相中,再用离心机把固相从液体油相中分离出来。分离效率较高,质量较好,但不如溶剂分提。

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