溶剂抽提

综述了蛋黄中胆固醇的脱除方法，包括有机溶剂抽提、超临界CO2萃取等物理方法；

The methods for cholesterol removal from egg yolk are reviewed , including organic solvent extraction , supercritical carbon dioxide extraction and other physical methods ;

改进了用有机溶剂抽提检测一氧化氮（NitricOXide，NO）自由基的方法，并利用有机溶剂抽提法检测了小鼠心肌中NO的含量。

The extraction method with organic solvent extraction to detect nitric oxide was improved , and the production of nitric oxide in mice myocardium in vitro was detected with this method .

FCC汽油溶剂抽提脱硫的研究

Study on Desulfurization of FCC gasoline by solvent extraction

文中采用溶胶凝胶法结合CO2超临界一次溶剂抽提法制备SiO2气凝胶。

The sol-gel process and CO 2 supercritical drying technique were used to prepare silica aerogels .

采用乙醇和丙酮溶剂抽提、CO2超临界萃取（SFE）以及水蒸气蒸馏（SD）的方法提取古蓬香脂乳胶。

Galbanum latex was extracted by ethanol , acetone , supercritical carbon dioxide and steam distillation .

介绍了一种从植物材料中提取线粒体质粒DNA的方法，该方法不需要密度梯度离心和有机溶剂抽提，整个提取过程可在较短时间内完成。

A method for isolating mitochondrial plasmid DNA from etiolated plant seedlings is described in this paper . This method does not need gradient ultra centrifugation and organic solvent extraction . The entire procedure can be finished in short time .

通过溶剂抽提、元素分析和Vector-22傅立叶红外光谱仪（FTIR）表征了P（BA-EHA）/PVC复合粒子的接枝情况。

The grafting situation of the composite particles was characterized through solvent extraction , elementary analysis and Vector-22 type of FTIR for it .

考察了干燥体系的平衡状态与CO2+C2H5OH二元系的关系对溶剂抽提率及SiO2性能的影响，并采用XRD，TG/DTA和TEM技术对样品进行了表征。

The relations of the equilibrium state of the drying system with the solvent extraction efficiency and SiO 2 performance were studied . The samples were characterized by TG / DTA , TEM and XRD techniques .

发酵液先经过离心后，除去菌体，再经过有机溶剂抽提，然后用SephadexG-25柱层析分离，得到了PVD提取液。

The supernatant extracted with organic reagents , then isolated by column chromatography with Sephadex G-25 . So the extraction of PVD was available .

水热处理降低了神华煤的溶胀性能，CS2/NMP混合溶剂抽提减小了抽余物在NMP溶剂中的溶胀度；

The swelling ratio of extraction residue by CS_2 / NMP mixed solvent in NMP solvent is lower than that of the corresponding raw coal .

本文用浮沉法及酸、碱和有机溶剂抽提方法探讨了小龙潭褐煤中As，Pb，Cr等元素的存在状态。

The forms of combination of As , Pb , Cr in Xiaolongtan coal was investigated by washability test , inorganic and organic solvent extract , The results show that As is organic association dominantly , contrary to As in bituminous .

两种亮煤用CS2-NMP溶剂抽提后的结果分析

Analysis on the results of two clarains extracted by mixed solvent of cs_2-nmp

用乙醚／已烷混合溶剂抽提鳗鱼骨油，用KOH－CH3OH酯交换法甲酯化，以毛细管色谱／质谱方法测定脂肪酸的组成。

Sample of eel-bone oil was extracted with a mixed solvent of ether and n-hexane and the extract was esterfied by KOH-CH_3OH . Then it was determined by capillary GC / MS.

综述了国内外开发和应用的FCC汽油非临氢脱硫技术，该技术主要有生物脱硫、催化裂化脱硫、吸附脱硫、溶剂抽提脱硫、烷基化脱硫、氧化脱硫和膜分离脱硫等；

This article reviews the development and application of FCC gasoline non-hydrodesulfurization ( non-HDS ) technologies at home and abroad . The non-HDS technologies mainly include biological treatment , catalytic cracking , adsorption , extraction , alkylation , oxidation and membrane ( separation ) technology .

开发了环丁砜-COS复合溶剂抽提蒸馏回收重整汽油中纯苯的新工艺（SED），在150kt/a工业装置上应用获得成功。

An extractive distillation process using a composite solvent , sulfolane and co-solvent COS , for recovering pure benzene from reformate was developed . The process was applied in a 150kt / a unit at Dalian Petrochemical Company .

热解石脑油馏分的BTX（苯、甲苯、二甲苯）含量达40%~50%，可以通过加氢预处理、溶剂抽提和精馏分离回收其中的轻质芳烃。

The content of BTX in the naphtha fraction of the pyrolytic oil amount to 40 % - 50 % which can be reclaimed light aromatic hydrocarbon by hydrogenation pretreated , solvent elution and rectification .

而用甲醇-冰醋酸（6∶4，v/v）为溶剂抽提聚合物，不仅能减少抽提次数及溶剂用量，而且模板分子VLB的回收率能提高到98.03%。

Using methanol-glacial acetic acid ( 6:4 , V / V ) as the extraction solvent , the recovery of VLB reached 98.03 % with less solvents and extract times .

本文通过对快速溶剂抽提仪ASE300的功能开发，建立了沉积岩石中氯仿沥青“A”抽提的新方法。

Based on the basic function of ASE300 instrument , we established a new method of the chloroform bitumen " A " extracted from sedimentary rocks .

结论用甲醇-冰醋酸（6∶4，v/v）为溶剂抽提聚合物，模板分子洗脱完全，聚合物性质稳定，对模板分子VLB表现出高度的选择性和特殊的识别性能。

Conclusion Methanol-glacial acetic acid ( 6:4 , V / V ) is an ideal extract solvent for complete template molecule removal from the polymers , and the processed polymers possess stable capacity of specific recognition and selectivity to the template .

溶剂抽提法制取炼焦煤粘结剂的研究

Research on the binder OTF of coking coal by solvent extraction

超临界混合溶剂抽提重油基础实验研究

Basic Research Related to Heavy Oil Extraction by Mixed Super-Critical Solvent

煤的溶剂抽提与抽提物性质的研究

Studies on solvent extraction of coal and the properties of extracts

直馏抽出油双溶剂抽提的芳烃分离工艺研究

Study on aromatics separation process with double-solvent extraction for straight-run extracted oil

用有机溶剂抽提直馏柴油中的环烷酸

Organic solvent extraction of naphthenic acids from straight-run diesel oil

我国特种煤&烛煤溶剂抽提物类型与工艺研究

Study on the Extracts of Special Coal-Cannel and Its Technology

低熟烃源岩的超强混合溶剂抽提及其地球化学意义

Mixed solvent extraction of immature sources and its geochemical significance

催化裂化油浆溶剂抽提及其中间相沥青

Extraction of FCC slurry with solvent and the mesophase pitch derived from extract

N-甲酰吗啉加水溶剂抽提芳烃的液液平衡

Liquid-liquid equilibria for aromatics extraction using n-formylmorpholine + water

本文针对回收纸的角质化缺陷，从制浆过程对纤维角质化的影响入手，研究了不同化学制浆过程、不同浆得率、有机溶剂抽提去除纤维表面的提取物、冰冻储存对纤维角质化的影响。

This paper studied the influence of pulping process on hornification of fibers .

重质芳烃溶剂抽提的应用研究

The Applied Study on the Heavy Aromatic Solvent Extraction