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- Technique of microwave extraction and GC-ECD was used to analyze hexachlorocyclohexane BHC and DDT in soil. 用微波萃取和GC-ECD聯(lián)用技術(shù),對土壤中六六六、滴滴涕進(jìn)行了分析。
- Microwave Extraction and Content Determination of Polysaccharide from Sedum hybridum L. 景天多糖的微波提取及含量測定
- Microwave Extraction and Determination of Polysaccharide in Rhodiola kirilowii Rgl. Ex Maxim. 狹葉紅景天多糖的微波提取及含量測定。
- Methods:Apply microwave extraction in determining content of naphtha in Eupatorium Fortune . 方法:運用微波技術(shù)對佩蘭中揮發(fā)油的含量進(jìn)行測定。
- Title： Microwave Extraction and Determination of Total Flavonoids and Polysaccharides in Scutellaria barbata D. 關(guān) 鍵 詞： 微波技術(shù);半枝蓮;總黃酮;多糖;提取;
- Best extraction craft of Cinnamon oleoresin by microwave extraction technology was studied through single factor and orthogonal experiment. 應用微波提取技術(shù),通過(guò)單因素和正交試驗,選擇提取肉桂油樹(shù)脂的最佳工藝。
- Microwave extraction technique is a rapid, accurate and effective method to determine trace hexachlorocyclohexane and DDT in soil. 利用微波萃取可快速、準確、有效的測定土壤中痕量六六六、滴滴涕。
- Method: with the microwave extraction to extract the arecoline ,with thin-layer chromatogram scanner to test the method . 方法用微波提取法提取檳榔堿,用薄層掃描儀檢測以考察方法的可行性。
- Pare, J.R.J., Belanger, J.M.R., Stafford, S.S., Microwave extraction for Naphtha in Mentha ,Trends Anal., Chem. 13,176-184, 1994. 洪志青，開(kāi)放式微波萃取土壤中多氯聯(lián)苯之研究，國立高雄師范大學(xué)化學(xué)系研究所碩士論文，2000。
- Compared MAE with sonication and soxhlet extraction techniques, the microwave extraction technique has higher average recoveries and good precision (RSD,%). 通過(guò)與超聲波法和索氏提取法的比較,發(fā)現微波萃取不僅有較高的回收率而且精度也很好。
- The machinery consists of an ultrasonic extracting tank as the main body and supplementary units, which customers can choose according to their technical requirements. 本套設備以超聲波提取罐為主體,配備輔助系統組成。
- Compared with the traditional technique of heating extraction,the microwave extraction technique is characteristic of short time,low temperature,low consumption and high quality. 微波萃取技術(shù)與傳統加熱提取技術(shù)相比,具有提取時(shí)間短、溫度低、耗能低、品質(zhì)高等優(yōu)良特性。
- The special feature of microwave extraction technique over traditional heat extraction is short time, low temperature, low energy consumption and high product quality. 微波輻射提取技術(shù)與傳統加熱提取技術(shù)相比,具有提取時(shí)間短、溫度低、耗能低、品質(zhì)高等優(yōu)良特性。
- Three extraction methods including hot water extraction, pectinase enzymolysis, and microwave extraction were compared and their effects on red date wine quality were analyzed. 摘要比較了熱水浸提、果膠酶酶解浸提和微波浸提法對紅棗浸提的差異，及對棗汁發(fā)酵酒的影響。
- Methods Ultrahigh pressure extraction method,ultrasonic extraction method,microwave extraction method and soxhlet extraction were used to extract flavonoids from Hawthorn. 同時(shí),采用超高壓提取法、超聲波法、微波法、索氏提取法獲得山楂提取液。
- Rusults The results showed that ultrasonic wave extraction method was more efficient than the sorbite extraction method and microwave extraction method. 結果超聲提取優(yōu)于索氏提取和微波提取,甲醇優(yōu)于乙醇和雙蒸水。
- The structure of WPA extraction tank and its revamping 磷酸萃取槽的結構及技術(shù)改造
- Microwave extraction is a rapid,accurate and effective method for the to determination of trace hexachlorocyclohexane BHC and DDT in soil with higher efficiency,accuracy and precision. 實(shí)驗具有操作簡(jiǎn)便,分析時(shí)間短,應用范圍廣等優(yōu)點(diǎn)。并且進(jìn)行了回收率、重現性及精密度的測定。
- Method: with the microwave extraction to extract the arecoline ,with thin-layer chromatogram scanner to test the method .Consequence: the extraction rate of arecoline raises obviously . 方法用微波提取法提取檳榔堿,用薄層掃描儀檢測以考察方法的可行性。
- Compared with the traditional technique of heating extraction, the microwave extraction technique is characteristic of short time, low temperature, low consumption and high quality. 摘要微波萃取技術(shù)與傳統加熱提取技術(shù)相比，具有提取時(shí)間短、溫度低、耗能低、品質(zhì)高等優(yōu)良特性。
