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- ethanol refluxing method 乙醇回流法
- The highest extraction rate of flavonoids can be obtained with aqueous ethanol refluxing. 该方法与索氏提取法、溶剂分批提取法等进行了比较,以采用乙醇回流浸提法较好。
- Comparing ethanol refluxing extraction, Saxhlet extraction, and normal saline groups the constituent of FO could greatly improve the abdominal macrophage phagocytosis function. 与乙醇回流提取法和索氏提取法生理盐水组进行比较，得出桦褐孔菌成分可显著提高正常小鼠腹腔巨噬细胞的吞噬功能。
- MethodsSeveral extraction processes were used, such as decocting method, the refluxing method, leakaging method. 方法比较多种提取工艺。
- METHODS Contents of anthraquinones in Radix et Rhizoma Rhei extracts were determined using HPLC after water reflux,deoxygenated water reflux or ethanol reflux. 方法:采用HPLC法对大黄水回流、隔氧水回流及乙醇回流后提取液中各种蒽醌类成分的含量进行监测。
- The refluxing method is better than the soaking method in determing the content of the polysaccharide. 采用回流提取法比模拟泡茶的方法提取的多糖要高。
- OBJECTIVE To compare the extraction effect of Corydalis yanhusuo by SFE(CO2) and alcohol refluxing method. 目的比较CO2超临界流体萃取法(CO2-SFE)和醇回流法提取元胡有效成分的优劣。
- As compared with the conventional refluxing method, the present method showed a much high speed of reaction.The reactionary time shortens 2.5 hours. 与传统加热回流法相比,此法大大加快了反应速度,反应时间从原来的三小时缩短到半小时。
- Dumb-bell ZnO with high purity and uniform size was synthesized by ultrasonic-assisted reflux method. 摘要采用超声波辅助回流法制备了高纯度且尺寸一致的哑铃状氧化锌。
- Results:Ethanol reflux and SFE-CO2 extraction Magnolol yield of 2.63 percent,2.40 Percent;to extract a rate of 29.3 percent,10.1 percent;Magnolol in order to extract the contents9.1%,23.7%. 结果:乙醇回流法与超临界CO2萃取法(SFE-CO2)提取厚朴酚得率分别为2.;63%25、2
- To remove main disturbing ion,chlorine ion in the COD potassium dichromate reflux method,silver sulfate replaces mercury sulfate as a screening agent. 对COD重铬酸钾回流法中的主要干扰离子，氯化物的消除，选择了用硫酸银代替硫酸汞做掩蔽剂。
- This rapid efficient procedure reduced the reaction time to 10 min, and obtained the products with higher functionalized degree than that by the conventional refluxing method. 这种快速、高效的方法将反应时间缩短至10分钟，并得到了比传统回流方法具有更高接枝率的产物。
- METHODS:Anhydrovinblastine was extracted from catharanthus roseus fresh leaves in different ways:merceration,homogenate-cavitation,ultrasonic wave method and hot reflux method. 方法:分别采用冷浸法、匀浆-空化法、超声法、热回流法对长春花鲜叶进行提取并比较含量。
- The influence of melt polycondensation and solvent refluxing methods of lactide polymerization and chain extension agents on relative molecular weight of polylactide was studied. 研究了乳酸熔融缩聚和溶剂回流脱水缩聚两种聚合方法及几种扩链剂对乳酸聚合物相对分子质量的影响。
- Objective:To explore the effect of CDFI with different patient positions and evoking reflux methods for diagnosing venous valvular incompetence(VVI). 目的：比较彩超不同体位和诱导方法评价静脉瓣功能不全的准确性。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Keywords chlorogenic acid;extraction;ethanol refluxing;microwave irradiation;enzymic treatment; 绿原酸;提取;乙醇回流法;微波法;酶解法;
- The Synthesis of Polylactic Acid through Solvent Refluxing Method 溶剂回流法合成聚乳酸
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
