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- heat reflux extraction method 回流提取
- Ethanol was the best extraction solvent, and continuous reflux extraction was the most appropriate extraction method. 结果表明,乙醇为瑞香狼毒根的最佳提取溶剂,连续回流提取法为其最佳提取方法。
- Microwave-and ultrasonics-assisted extraction(MAE and UAE) and heat reflux extraction(HRE) techniques were respectively used for simultaneous extraction of five polyphenolic acids,i. 微波、超声波和热回流提取技术分别用于提取杜仲中的绿原酸、咖啡酸、没食子酸、原儿茶酸和香草酸,并用高效液相色谱进行分析。
- Results The effect on tonoplast was differently made by MAE and conventional reflux extracting method. 结果微波辅助萃取与传统提取对液泡膜的影响是不同的。
- Conclusion The effective ingredients could be dissolved more easily with MAE than conventional reflux extracting method. 结论微波辅助萃取工艺较传统提取工艺更易使细胞内的有效物质溶出。
- Method: Comparing the content of lignans,the alcohol concentration,reflux extraction time and granularity were investigated by orthogonal experiment. 目的:筛选出回流提取南五味子中木脂素的最佳工艺。
- In this paper,the method of reflux extraction,concentration and acid precipitation of 60% alcohol was used to extract crude baicalin with high yield from Scutellaria baicalensis. 本论文采用60%25乙醇回流提取、浓缩和酸沉的方法从黄芩中提取得到高产率粗黄芩苷。
- It may also be used for alcohol recycling and simple reflux extraction. 并且也能回收酒精和简单的回流提取。
- Methods: The improved CTAB DNA extraction method. 方法:改良CTAB法。
- Conclusion: The SBE is the best extraction method in preparation... 结论:乙肝颗粒剂以采用SBE法提取为佳。
- The formulation selected by three anticancer models was composed of APS extracted by heat reflux and then enriched by ultrafiltration membrane, ginseng polysaccharide(GPS) and ginsenoside. 以3种不同的抗肿瘤模型筛选出的提取工艺和处方为:回流提取过膜精制的黄芪多糖+人参芦头多糖+人参芦头皂苷。
- Exploration of Microscale Extraction Method of Rutin from Sophara Japonica L. 槐花米中提取芦丁的微型实验探讨。
- Objective:To establish a new extraction method for aflatoxin B1 in rice. 目的:建立一种超声波快速提取大米中黄曲霉毒素B1的方法,并对提取方法的回收率和准确度进行评价。
- The method is an improved block-based IDC key frame extraction method. 传统的视频检索的关键帧提取方法分析、比较和检验。 改进的关键帧提取方法的提出及相应的实验数据。
- Extraction method of landfill gas was introduced based on practice experience. 并根据实践经验介绍了抽取填埋气体的方法。
- A degree-based transition region extraction method (D-TREM) was proposed. 摘要提出一种基于度信息的图像过渡区提取与分割算法。
- Objective To study the SFE-CO2 extraction method for Huoxiang Zhengqi Fang. 摘要目的考察SFE-CO2萃取法提取藿香正气方挥发性成分的可行性。
- Conclusion SFE-CO2 extract method Huoxiang Zhengqi Fang by for is feasible. 结论SFE-CO2萃取法提取藿香正气方中挥发性成分是可行的。
- The paeoniflorin in Radix Paeoniae Alba was reflux extracted with 80% ethanol twice,1h per time,8 and 6 times in volume vs weights of the Radix Paeoniae Alba,respectively. 用80%25乙醇回流提取芍药苷两次,第1次用8倍量乙醇,第2次用6倍量乙醇,1 h/次。
- STUDY ON THE EXTRACTING METHOD OF RED PIGMENT IN S.SINENSE ROXB. 甘蔗皮红色素提取工艺的研究。