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- 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。
- A thin volatile essential oil, C10H16, obtained by steam distillation or other means from the wood or exudate of certain pine trees and used as a paint thinner, solvent, and medicinally as a liniment. 松节油一种稀薄的、易挥发的经过提炼的精油,C10H16,通过汽馏法或其他方法从某些针叶树的木头或渗出物中提取,用作颜料、涂料的稀释剂、溶剂及医用作搽剂
- 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。
- 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。
- 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。
- Through the experiments on flotation with different samples, the barbotage of each component in the pine oil for flotation was revealed. 通过试样对铁矿的浮选实验研究,揭示了松油中各组分对浮选的起泡作用;
- 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。
- Through the experiments on flotation with different samples,the barbotage of each component in the pine oil for flotation was revealed. 通过试样对铁矿的浮选实验研究,揭示了松油中各组分对浮选的起泡作用;
- METHODS The essential oil was extracted by steam distillation and analyzed by GC-MS technique. 方法用水蒸气蒸馏法提取白鲜皮挥发油并用气相色谱-质谱技术分析。
- METHODS: Volatile oil was gained by steam distillation and extracted with ethyl acetate in Hypericum Scabraum. 方法:本文用水蒸气蒸馏,乙酸乙酯萃取法提取腺点金丝桃挥发油。
- METHOD: The essential oil was extracted from Alpinia katsumadai Hayata by steam distillation. 方法:采用水蒸气蒸馏法从草豆蔻中提取挥发油。
- Pine oil and turpentine were placed in this compartment, together with other items of cargo, which were highly inflammable, thus contributing considerably to the intensity of a fire and increasing difficulty of extinguishing the fire. 该舱室内放着松油与松节油以及其他货物,这些货物是易燃的,因而加强火势,并增加灭火的困难。
- METHODS:The steam distillation was used to prepare the volatile oil from the rhizome and root of Acorus calamus L . 方法采用水蒸气蒸馏法分别提取水菖蒲根状茎和根挥发油,采用气相色谱-质谱联用技术进行分析鉴定。
- The crushed seeds, on steam distillation, yield a volatile oil, known as musk seed oil or ambrette seed oil. 将碾碎的种子用蒸汽蒸馏,会产生一种挥发性油,即麝香籽油或秋葵籽油。
- As a result of a variety of reasons, the prescription drug has not lost mining exploration, and silver, cinnabar, pine oil, water, candles, wine, etc., should be the flavor of which one of the drugs. 因种种原因,所用药配方业已失传无从采探,而银粉、朱砂、松油、水蜡烛、酒等,应是其中味药之一。
- MethodsThe essential oil was extracted from Allium sativum L.by ultrasonic technology and steam distillation. 方法采用超声波技术和水蒸气蒸馏法提取大蒜挥发油,用毛细管气相色谱-质谱联用程序升温法测定。
- Abstract: The essential oil was extracted from Atractylodes lancea ( Thunb. ) DC. by steam distillation. 摘 要: 采用水蒸气蒸馏法从茅苍术中提取挥发油。
- The volatile oil from pods of the Albizzia julibrissn Duyazz was extracted by steam distillation for the first time. 采用水蒸气蒸馏法对甘肃天水产的合欢荚果挥发性成分进行首次提取,挥发油得率约为0。
- Definition: Oil obtained by steam distillation from the dry fruits of Carum carvi L. 本品为伞形科植物葛缕子Carum carvi L.;的干燥果实经水蒸气蒸馏获得的挥发油。
- Definition: Essential oil obtained by steam distillation from the flowering aerial parts of Rosmarinus officinalis L. 本品为唇形科植物迷迭香Rosmarinus officinalis L.;的花期地上部分经水蒸气蒸馏得到的挥发油。