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- The result shows that the Quick Distill Extraction,fast and simple,is superior to the circumfluence extraction and the steam distillation. 结果表明,快速提取法比回流提取法、水蒸气蒸馏法提取效率高,快速简便。
- The essential oil was obtained from the coriander(Coriandrum sativum L.) seeds grown in Heilongjiang by steam distillation extraction method in 0.50% yield. 以水蒸汽蒸馏法提取黑龙江产芫荽籽;以0.;50%25的产率获得精油。
- The volatile oils of Zhulan scented teas and their dhools were extracted with simultaneous steam distillation extract(SDE) as well as analyzed and identified by GC-MS. 采用SDE提取精油,用气-质联用技术,分析了重庆产特级和一级珠兰花茶及其素坯的挥发油化学组成。
- An effective method was developed for determination of formaldehyde in detergent by using steam distillation extracting combined with acetylacetone-colorimetric method. 摘要: 文章先用水蒸气蒸馏的方式制备样品,后用乙酰丙酮的比色法进行检测洗涤剂中的甲醛含量。
- Neroli - steam distilled from the leaves and has a scent similar to Tea Tree. 橙花精油具有抗忧郁、杀菌、抗痉挛和催情效果,亦有温和的镇定作用。
- Steam distillation extraction 水蒸气蒸馏
- The concentration of sulfur compound was the highest in steam distilled onion oil while it was lower in the extract of hexane and alcohol (at 25℃): There was no significance difference between solvent extracts. 在含硫化合物浓度上,水蒸汽蒸馏得到的洋葱精油明显高于正己烷或乙醇萃取得到的油树脂,而不同溶剂萃取得到的油树脂含硫量相差不多。
- County has begun to take shape a walnut, Agaricus bisporus, coal, building materials four pillar industries, steam distilled on the county economy, people's lives happier. 全县已经初步形成了核桃、双孢菇、煤焦、建材四大支柱产业,县域经济蒸蒸日,人民生活幸福美满。
- The aromatic substances in eight mango varieties in Beise region of Guangxi province were obtained by simultaneous distilled extraction and analyzed by GC-MS. 采用同时蒸馏萃取法提取广西百色地区八个品种芒果的香气成分,进行气相色谱-质谱分析鉴定。
- Extraction MethodSweet marjoram essence is obtained through steam distillation of the fresh plant. 甜马郁兰精油由其新鲜植株通过水蒸气蒸馏而得。
- The garlic oil is prepared by the following steps:garlic is crushed and immersed in water,steam distilled,obtained fraction extracted with refined vegetalde oil,and separation and purification. 针对不同的大蒜品种用直接蒸馏法提取大蒜油,研究了发酵温度、发酵时间对收率的影响。
- OBJECTIVE:To evaluate the solid-phase microextraction versus Steam distillation in the extraction of volatile oil in Jatamans Valeriana Rhizome. 目的:比较固相微萃取法与水蒸气蒸馏法提取蜘蛛香挥发油成分的差异。
- Three extraction methods for Ephedra sininca, i.e steam distillation, warm acid water soaking and acid water boiling, were determined and compared. 对适宜医院制剂提取麻黄碱的3种方法(水蒸气蒸馏法、酸水温浸法、酸水煮提法)进行了实验。
- The results showed that steam distillation is superior to other methods.This method has the advantages of fast and thorough extraction,time sating,low ... 结果表明,水蒸汽蒸馏法与其它方法相比,具有提取快速完全、节省时间、成本低,所提取的有效成分含量较高等优点。
- Objective:To study the extraction technology of paeonol from Cortex Moutan,and improve the extraction method of steam distillation with ultrasonic assistance. 目的:对牡丹皮中丹皮酚的提取工艺进行研究,考察超声辅助水蒸气蒸馏提取的效果,改进提取工艺。
- Methods The volatile oil was obtained from PPFA by steam distillation. 方法采用水蒸气蒸馏法从枳壳中提取挥发油。
- Title: Comparison of Supercritical Fluid Extraction and Steam Distillation Methods for the Extraction of Essential Oils from Schizonepeta tenuifolia Briq. 关键词:超临界流体萃取;水蒸气蒸馏;气相色谱-质谱;荆芥穗;中草药
- Three main extracting methods are steam distillation, solvent extraction and super critical CO2 extraction. 其提取方法主要有3种:水蒸气蒸馏法、机溶剂浸提法和超临界co2萃取法。
- Tears distilled slowly from her eyes. 泪水从她的眼睛里慢慢地滴下来。
- Distillation Extraction Method was used to isolate the flavor components of high salt liquid soy mash.The flavor components were analyzed by GC. 摘要采用蒸馏苯取法提取高盐稀态发酵法发酵结束后的酱醪中的挥发性成分,采用气相色谱进行分析。