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- organic solvent extraction law 有机溶剂萃取法
- The times of organic solvent extraction and of acid washing and the duration of acidic hydrolysis needed are established. 实验确定了有机溶剂萃取和酸洗次数及酸水解时间等操作参数。
- Compared to the conventional organic solvent extraction method, the subcritical water extraction method showed shorter handling time and lo. 建立了黄芩药材中黄芩苷的亚临界水提取高效液相色谱测定方法。
- Washing,organic solvent extraction,and alkaline lipase hydrolysis were used to remove fat from common carp(Cyprinus carpio L. 分别采用水漂洗、有机溶剂浸提、脂肪酶酶解的方法对鲤鱼鱼肉进行脱脂。
- The waxes are classed as alcohol or organic solvent extracted materials. 这种蜡质属于乙醇有机溶剂的萃取物。
- A new method for preparation of potassium dihydrogen phosphate(KDP) from phosphoric acids by thermal process and potassium chloride by organic solvent extraction method was studied. 研究了以热法磷酸和氯化钾为原料,利用有机溶剂萃取法制备磷酸二氢钾的新方法。
- Lycium oil is extracted from lycium seeds by supercritical CO2 extraction.The physicochemical properties are compared with those of the oil obtained by organic solvent extraction. 应用超临界CO2萃取分离技术,从枸杞籽中萃取分离枸杞油,对其理化指标检测后与使用有机溶剂萃取的枸杞油理化指标进行对照分析。
- Lycium oil is extracted from lycium seeds by supercritical CO2 extraction.The physicochemical properties arecompared with those of the oil obtained by organic solvent extraction. 应用超临界CO2萃取分离技术,从枸杞籽中萃取分离枸杞油,对其理化指标检测后与使用有机溶剂萃取的枸杞油理化指标进行对照分析。
- METHODS TLC and HPLC methods were established for the separation and determination of the organic solvent extract of the sample,and Sildenafile citrate was identified by DAD detector and MS. 方法采用薄层色谱、高效液相色谱(二极管阵列检测)和质谱分析方法检查。
- The outer seed capsule system solvent extracts of ginkgo refers to separating methanol extracts with various organic solvent system,and obtaining different solvent extract. 银杏外种皮系统溶剂提取物,是指用各种有机溶剂系统对银杏外种皮甲醇提取物进行分离而制出不同溶剂的提取物。
- As a usual organic solvent extracting bioactive constituent,ethanol is a candidate of hydrotropy agents dissolving bad water-solubility samples in drug screening. 作为一种提取生物活性成分的常用有机溶剂,乙醇是药物筛选中溶解水溶性较差样品的候选助溶剂。
- METHODS The antioxidant of 75% ethanolic extract and organic solvent extracts, water extracts and polysaccharids from Acanthus ilicifolins L. was detected by Flow-injection chemiluminescence, to evaluate the ability of scavenge H2O2. 方法采用流动注射化学发光法,研究该植物75%25乙醇提取物及其有机溶剂萃取分离部分、水提取物及多糖对过氧化氢(H2O2)的清除作用。
- Organic solvent extraction and supercritical fluid extraction of colchicine from lily 溶剂提取和超临界流体萃取百合中的秋水仙碱
- Keywords ferrous glycinate;organic solvent extraction methodCa(OH)2 deposition method;fortified flour; 甘氨酸螯合铁;有机溶剂沉淀法;氢氧化钙沉淀法;营养强化面粉;
- Keywords whole broth extraction;aqueous two phase partition;organic solvent extraction;propionylspiramycin; 全发酵液萃取;双水相技术;有机溶剂萃取;丙酰螺旋霉素;
- Keywords Chinese Vegetable Tallow;Cacao Butter Equivalent;vacuum distillation;organic solvent extraction; 乌桕脂;类可可脂;真空蒸馏;有机溶剂抽提;
- The scientists broke down this plastic with an organic solvent. 科学家用有机溶剂分解这种塑料。
- Such organic solvent as turpentine, gasoline and acetone etc. 松节油、汽油、丙酮有机溶液。
- Water, oil, organic solvent and weak corrosive fluid. 水、油、有机溶剂及其它弱腐蚀性溶液.
- Solubility: insoluble in water and many organic solvent. 溶解性:不溶于水、多数有机溶剂。