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- Solvent extraction technique in the refining of platinum metals has many obvious advantages over the traditional precipitation method. 铂族精炼中的溶剂萃取法比传统的沉淀法具有许多优点。
- OBJECTIVE The optimum extraction conditions of shionone from herbs Tatarian aster root were studied by means of orthogonal test and microwave-assisted and pressurized solvent extraction technique. 方法利用微波辅助加压溶剂提取法提取紫菀中紫菀酮,通过正交实验,考察了微波提取条件(包括溶剂、提取时间、提取次数和料液比)对紫菀中紫菀酮的影响。
- accelerated solvent extraction technique 快速溶剂萃取法
- solvent extraction technique 溶液萃取技术
- In this paper,the predispersed solvent extraction(PDSE)technique was applied to decolorize WPA. 提出用预分散溶剂萃取技术(PDSE)对湿法磷酸进行脱色净化。
- It can be extracted from hot red peppers.Capsanthin extraction technique with an organic solvent was studied. 文中对有机溶剂从干红辣椒中提取辣椒红色素进行了研究。
- Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater. 溶剂萃取是向废水中投加不溶于水的溶剂。
- The separation technique of solvent extraction based on reversible chemical complexation features high capacity and high selectivity for separating polar organic solutes from dilute solution. 络合萃取技术对于极性有机物稀溶液的分离具有高效性和高选择性。
- Study on column extraction technique of saponins from Momordica charantia L. 苦瓜皂甙柱提取工艺的研究。
- Accelerated solvent extraction is a novel technique to pretreat samples. In this paper, the principle, influence factors, advantages and applications in all kinds of fields are discussed in detail. 加速溶剂萃取是一项新颖的样品前处理技术。本文详细地讨论该技术的基本原理,影响因素、突出的优点及应用。
- Study on extraction technique of saponins from Momordica charantia L. 苦瓜皂甙的提取过程研究。
- Solvent Extractables in Petroleum Waxes, Method of Test for (05. 石蜡中溶剂性萃取物的试验方法(05。
- Objective To screen the optimum extraction technique of astragaloside. 目的筛选黄芪甲苷提取的最佳工艺组成。
- A study is made of separation of zinc from iron in waste sulfuric acid pickle liquor by solvent extraction. 对溶剂萃取分离镀锌酸洗废液中的锌、铁进行了研究。
- The separation technique of solvent extraction based on reversible chemical complexation features has high capacity and high selectivity for separating polar organic solutes from dilute solution. 络合萃取法分离极性有机物稀溶液具有高效性和高选择性。
- Conlusion The above memtioned extract technique is stabile and feasible ... 结论为提取白及胶确定了稳定可行的工艺。
- The macroreticular resin to adsorb leucomycin( LM) as the better method to replace the solvent extraction method was designed. 用大孔网状树脂吸附法代替溶媒萃取法,分离纯化柱晶白霉素。
- Objective To study the extractive technique of amino acid in nacre. 目的研究珍珠母中氨基酸的提取工艺。
- Study on Ultrasonic-assisted Solvent Extraction of Lutein from Tagetes eracta Linn. 超声波强化有机溶剂提取万寿菊中叶黄素的研究。
- 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。