Question

高分悬赏！！！帮忙翻译成英文摘要

蒲公英中黄酮的提取及鉴定
摘 要

本文采用微波对蒲公英中的黄酮类化合物进行了提取，并对所得产品进行了定量分析和定性鉴定。
研究了不同微波条件对黄酮提取效果的影响，并讨论了最佳分离和纯化的条件。运用分光光度法对其提取液进行定量分析，用薄层色谱法对用所得产品进行了定性鉴定，结果证明了所得产品为黄酮。黄酮提取工艺参数：原料颗粒粒度40目，提取溶剂50%的乙醇，料液比为1：30（g/mL），微波功率300W，微波提取时间30s；用以上工艺提取提取量达23.2268（mg/g）。以上实验结果表明该方法操作简便，重现性好，提取率高。

关键词：蒲公英;黄酮;微波提取;定性鉴定;定量分析

帮帮忙~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
要是用GOGLE在线翻译的就表来了

Answer 1

蒲公英中黄酮的提取及鉴定
Dandelion Zhonghuang ketone drawing and appraisal

摘 要abstarct

本文采用微波对蒲公英中的黄酮类化合物进行了提取，并对所得产品进行了定量分析和定性鉴定。
The main body of a book adopt a microwave to have carried out the appraisal having extracted, and carrying out quantitative analysis on gains product and having determined the nature on yellow ketone compound in dandelion.

研究了不同微波条件对黄酮提取效果的影响，并讨论了最佳分离和纯化的条件。运用分光光度法对其提取液进行定量分析，用薄层色谱法对用所得产品进行了定性鉴定，结果证明了所得产品为黄酮。黄酮提取工艺参数：原料颗粒粒度40目，提取溶剂50%的乙醇，料液比为1：30（g/mL），微波功率300W，微波提取时间30s；用以上工艺提取提取量达23.2268（mg/g）。以上实验结果表明该方法操作简便，重现性好，提取率高。
Have studied different microwave condition extracts the effect effect to yellow ketone, and have discussed the best separation and the purification condition. Apply spectral luminosity to follow the quantitative analysis extracting liquid go along to the person, the chromatography is a yellow ketone with thin layer to the product having carried out the appraisal determining the nature , having finally testified gains with gains product. The yellow ketone extracts a technological parameter: Raw material pellet size 40 eyes , 50%'s alcohol picking up menstruum, than feed liquid being 1：30 (g/mL) , microwave power 300 W , microwaves 30 ses extracting time; Use all above handicraft to extract amounts amounting to 23.2268 (mg/g). All above experiment bear fruit is indicated that method operation is simple and convenient , reproduce nature regards , draw rate highly.

关键词：蒲公英;黄酮;微波提取;定性鉴定;定量分析
Keywords: Dandelion; Yellow ketone; The microwave is extracted; Appraisal determining the nature; Quantitative analysis

这样就可以了。

Answer 2

In the dandelion the flavanone extraction and appraises Picking Wanting This article used in microwave to carry on the extraction to dandelion flavonoid, and has carried on the quantitative analysis and the qualitative appraisal to the obtained product. has studied the different microwave condition to the flavanone extraction effect influence, and discussed the best separation and the purification condition. Extracts using the spectrophotometric method to it carries on the quantitative analysis, to used the obtained product with the thin layer chromatography to carry on the qualitative appraisal, finally had proven the obtained product was the flavanone. Flavanone extraction process parameter: The raw material pellet granularity 40 items, the extraction resolver 50% ethyl alcohol, expect the fluid ratio are 1:30 (g/mL), microwave power 300W, microwave extraction time 30s; Reaches 23.2268 with the above craft extraction extraction quantity (mg/g). The above experimental result indicated that this method operation is simple, the reproduction quality is good, the extraction rate is high. key word: Dandelion; Flavanone; Microwave extraction; Qualitative appraisal; Quantitative analysis

Answer 3

In this paper, microwave on dandelion in flavonoids were extracted, and products derived from quantitative analysis and qualitative identification.
The effects of different microwave extraction conditions on the effects of flavonoids, and discuss the best conditions for separation and purification. The use of its extract spectrophotometry to quantitative analysis, using thin-layer chromatography to use the qualitative identification of products, results show that the products derived from flavonoids. Flavonoid extraction process parameters: raw materials 40 mesh particle size, extraction solvent 50% ethanol, liquid ratio of 1:30 (g / mL), microwave power 300W, microwave extraction time 30s; extraction process using the above extraction amounted to 23.2268 ( mg / g). The experimental results show that the above method is simple, reproducible and high extraction rate.