高纯度共轭亚油酸的制备及其转化过程的表观动力学特征

来源 :天津大学学报 | 被引量 : 0次 | 上传用户：gbe3919

【摘要】

：

共轭亚油酸是一种具有多种生理活性和潜在应用前景的脂肪酸.研究了可用于规模化生产的高纯度共轭亚油酸的合成方法及其纯化的工艺路线和条件.以红花油为原料,通过脲包纯化、

【作者】

：

唐向阳郭诤张根旺

【机构】

：

天津大学理学院,天津大学化工学院,郑州工程学院食品工程系

【出处】

：

天津大学学报

【发表日期】

：

2004年期

【关键词】

：

亚油酸共轭亚油酸制备表观动力学脲包碱催化共轭化红花油 linoleic acid conjugated linoleic acid preparat

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

共轭亚油酸是一种具有多种生理活性和潜在应用前景的脂肪酸.研究了可用于规模化生产的高纯度共轭亚油酸的合成方法及其纯化的工艺路线和条件.以红花油为原料,通过脲包纯化、共轭化制备出纯度高达950  0的共轭亚油酸,总收率在480  0以上.并对以葵花油为原料的亚油酸转化为共轭亚油酸的反应动力学进行了研究,建立了其表观动力学模型,为工业设计提供了依据.

其他文献

Interface chemical states of NiO/NiFe films and their effects on magnetic properties

Ta/NiOx/Ni81Fe19/Ta multilayers were prepared by rf reactive and dc magnetron sputtering.The exchange coupling field (Hex) and the coercivity (Hc) of NiOx/Ni81F

期刊

NiOxmagnetic impurityexchange coupling field (Hex)coercivity (Hc)X-ray photo

Prediction of Absorption Enthalpy from Solubility Data for the MDEA-H2O-CO2 System

A thermodynamic model about the absorption of CO2 by a solution of methyl diethanol amine (MDEA) and water was established with the electrolytic-NRTL (non-rando

期刊

gas solubilityabsorption heatmethyl diethanol amine (MDEA)-H2O-CO2

Extraction of Aminobenzoic Acid with TOA and TBP

A series of extraction equilibrium experiments for aminobenzoic acid were carried out. Tri n octylamine (TOA) and tributyl phosphate (TBP) were selected as

期刊

extraction based on chemical complexationaminobenzoic acidtri-n-octylaminetri

J/ψ→π03(π+π-)分支比的测定

用BESⅠ的7.8×106J/ψ数据更为精确地测定了J/ψ→π03(π+π-)和J/ψ→ω2(π+π-)的分支比(Br(J/ψ→π03(π+π-))=(2.52±0.06±0.43)s,Br(J/ψ→ω2(π+π-))=(1.31±0

期刊

J/ψ衰变分支比不变质量

Insights into the subunit in-teractions of the chloroplast ATP synthase

Subunit interactions of the chloroplast F0F1- ATP synthase were studied using the yeast two-hybrid system. The coding sequences of all the nine subunits of spin

期刊

F0F1-ATP synthasesubunit interactionyeast two- hybrid system( subunit

LARGE SIGNAL DISCRETE-TIME MODEL FOR PARALLELED BUCK CONVERTERS

As a number of switch-combinations are involved in operation of multi-converter-system, conventional methods for obtaining discrete-time large signal model of t

期刊

dc-dc convertersparallel convertersmodeling and simulationdistributed convert

The lower bound on independence number

Let G be a graph with degree sequence (dv). If the maximum degree of any subgraph induced by a neighborhood of G is at most m, then the independence number of G

期刊

independence numberdiscrete formweighted graph

The Effects of Wild-type p53 Gene Transfection on the Growth and Chemotherapeutic Sensitivity of Hum

To evaluate the effects of wild-type p53 gene on the growth and chemotherapeutic sensitivity of human glioma cells, plasmid PC53-SN3 carrying wild-type p53 gene

期刊

gene therapyp53 genegliomacisplatin

提高在线同位素分离器分离效率的实验研究

描述了兰州在线同位素分离器的最新进展. 利用FEBIAD离子源(受迫电子引起的弧放电源)开展了中、低能在线实验. 在线同位素分离器的质量分辨本领达到500-700;Kr和Xe的离线分离

期刊

在线同位素分离器靶-离子源在线实验

Pettis-Sugeno integral

We introduce the concept of Pettis-Sugeno integral and give somes elementary properties and theorem of this kinds of fuzzy integrals.

期刊

Sugeno integralweak measurablilityPettis-Sugeno integral

高纯度共轭亚油酸的制备及其转化过程的表观动力学特征

与本文相关的学术论文