solvent extraction造句

1、solvent extraction and hydrogeneration of extracts

2、Supercritical fluid extraction, microwave assisted extraction and accelerated solvent extraction have reduced the time and solvent needed for sample extraction.

3、Unlike conventional solvent extraction, membrane extraction is a dispersion-free extraction process.

4、Naringenin in the organic solvent extraction and separation attempt

5、Procyanidins was extracted from grape seed by traditional solvent extraction.

6、Organic solvent extraction research of lycopene in the peach leaves

7、Three main extracting methods are steam distillation, solvent extraction and super critical CO2 extraction.

8、Organic solvent extraction and supercritical fluid extraction of colchicine from lily

9、Optimization of extraction process of flavor compounds in Jinhua ham by simultaneous distillation and solvent extraction

10、Pressurized solvent extraction (PSE) of imidacloprid in soil comparing to traditional method such as ultrasonic extraction, shaking extraction and Soxhlet extraction were studied.

11、Compared with traditional solvent extraction, the method of supercritical CO2 extraction has the advantages of short extraction time, high extraction efficiency and no poisonous waste etc.

12、Stepwise solvent extraction of low temperature pressed cottonseed cake with hexane and methanol

13、Investigation on solvent extraction method to regulate molecular weight and its distribution of polycarbosilane

14、Wastewater from oil refiner is treated by solvent extraction to dephenolize.

15、Review on indium solvent extraction with P_(204) from H_2SiF_6 solution

16、The separation technique of solvent extraction can be high capacity for treatment of organic wastewater.

17、This paper describes the solvent extraction of germanium from the leached solution of uranium - and germanium-containing lignite ash.

18、Determination of diflubenzuron and triflumuron residues in greasy wool by accelerated solvent extraction technique and high performance liquid chromatography

19、OBJECTIVE The optimum extraction conditions of shionone from herbs Tatarian aster root were studied by means of orthogonal test and microwave-assisted and pressurized solvent extraction technique.

20、The times of organic solvent extraction and of acid washing and the duration of acidic hydrolysis needed are established.

21、These results also bring some new ideas into the traditional theories of solvent extraction salting-out effect.

22、Aroma components in durian were obtained by solvent extraction, purge and trap technique separately, and analyzed by GC-MS.

23、In solvent extraction processes such as the separation of copper or rare earth elements, it will make a great progress to increase extractor efficiency and decrease solvent inventory and entrainment.

24、The oxygen containing components are obtained from Gudong Crude oil of Shengli by solvent extraction and separated into acidic and other components chromatographically on silica gel column.

25、Bio-transforming the canrenone with the enzyme system of Aspergillus ochraceus SIPI-4411; By solvent extraction and silica gel column chromatography, the compound SIPI-CANR was obtained.

26、With the raw material of spent bleaching clay of castor oil refining, castor oil was recovered by 6# solvent extraction with special equipment designed and manufactured by oneself.

27、Method: Compounds were separated by solvent extraction and column chromatography with silica gel and structures were elucidated by chemical evidence and spectral analysis.

28、Gas oil fraction of shale oil is unstable. To address this problem, the authors of the article propose a new solvent extraction-alkali washing refining process.

29、A process for the production of aromatic rubber extending oil was studied by N-methyl pyrrolidone or furfural solvent extraction of vacuum gas oil obtained from Xinjiang mixed crude oil.

30、"The development of ion exchange, solvent extraction, and other processes now permits more than 70 metallic elements to be produced by hydrometallurgy, including most gold, much silver, and large tonnages of copper and zinc. "