solvent extraction method

A study of Ziegler-Natta catalyst by solvent extraction method

溶剂萃取法研究Ziegler-Natta型聚合催化剂

Measurement of degree of cure of FBE coatings & solvent extraction method

环氧粉末涂料固化程度的表征-溶剂萃取法的建立

Pilot study on phosphoric acid purification by solvent extraction method

湿法磷酸净化试验研究

Studies on the separation of drugs of amine by solvent extraction method

溶剂抽提法分离胺类药物的研究

Research on Solvent Extraction Method and Fatty Acid Composition of Pumpkin Seed Oil

南瓜籽油溶剂法提取工艺及脂肪酸成分的研究

The Progress on Obsolete Energetic Material Recycle by Solvent Extraction Method

溶剂萃取法回收废弃含能材料的研究现状

Solvent Extraction Method : A New Method in Research on Phase Segregation of Powder by Spray Pyrolysis

一种研究喷雾热分解过程中组分偏析的新方法&溶剂萃取法

Investigation on solvent extraction method to regulate molecular weight and its distribution of polycarbosilane

溶剂浸提法调节聚碳硅烷分子量及其分布的研究

Purifying Coloring Agency of Phenol Determination with Solvent Extraction Method

采用溶剂萃取法提纯测酚显色剂

The research advance of purifying wet-process phosphoric acid with solvent extraction method was introduced .

介绍了溶剂萃取净化湿法磷酸的研究进展情况。

The liquid membrane technique has showed to be a very competitive seperation technique following the solvent extraction method .

液膜分离技术是继萃取法之后的第二代分离纯化技术。

Recovery of Oryzanol by Solvent Extraction Method

萃取法提取谷维素的研究

To recycle obsolete propellant by solvent extraction method has profound significance considering environment protection and resource recovery .

使用溶剂萃取法回收废弃推进剂中的有用组分，从保护环境和回收资源两方面讲，具有很大的实际价值。

This accelerated solvent extraction method has the advantages of shortening extraction time and improving extraction rate of total flavonoids .

快速萃取工艺不仅能缩短提取时间，还能提高水芹中黄酮的提取率。

Preparation of Cottonseed Protein Concentrate and Protein Isolate from Cottonseed Meal by Two-Phase Solvent Extraction Method

从双液相棉粕中制备浓缩蛋白和分离蛋白

The recovery of oryzanol was researched by non polar solvent extraction method , results showed the method was feasible .

采用非极性溶剂萃取法对提取谷维素进行了试验研究，结果表明该方法可行。

A sub-regional progressive algorithm for3-D problems is presented on the basis of the damping solvent extraction method .

为解决此问题，提出了基于阻尼溶剂抽取法的三维结构-地基相互作用分析的分区时域逐步求解模型。

This essay deals with the basic principles , characteristics , devices and operation procedures of the accelerated solvent extraction method and its application .

快速溶剂萃取法的原理、特点、仪器装置与操作步骤、影响因素在刑事技术领域的应用。

Solvent extraction method has simple production process , but it has many weakness such as solvent residual , lower yield , lower purity .

溶剂萃取法工艺简单，但有溶剂残留，产品收率低，纯度低。

The use of three methods for extraction of peony seeds Mechanical crushing extraction method , Organic solvent extraction method , Supercritical CO_2 extraction method .

利用三种方法对牡丹籽进行萃取：机械压榨法、有机溶剂萃取法、超临界CO2萃取法提取牡丹籽油。

Solvent extraction method can effectively remove the oligomer with relative molecular mass of700 ￣ 5300 from PECH .

溶剂萃取法可有效去除相对分子质量为700￣5300的PECH的齐聚物。

The stability constants of Np (ⅳ) complex with diethylenetriaminepentaacetic acid ( DTPA ) are determined by solvent extraction method .

用溶剂萃取法测定了二乙撑三胺五乙酸（DTPA）与Np（Ⅳ）配合物的稳定常数。

Emodin was extracted and purfied from Rheum officinale Baill by organic solvent extraction method .

采用有机溶剂提取法，从药用大黄中提取并纯化得到大黄素。

RESEARCH ON E. COLI ALKALINE PHOSPHATASE The feasibility of recovering zinc and manganese ions from spent batteries using the solvent extraction method was investigated .

为回收利用碱性电池和干电池中的锌、锰，进行了溶剂萃取法回收锌、锰离子的可行性研究。

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。

The results show that supersonic method is superior to the solvent extraction method , the process with supersonic cost less time and extract more amounts of Aloesin .

实验表明：超声提取法优于溶剂提取法，所用的时间短，提取率高。

Essential oil in salted flowers of wild Chinese chive was extracted using simultaneous distillation and solvent extraction method , with the oil yield at0 .

以乙醚为溶剂，采用同时蒸馏萃取法提取腌渍野韭菜花精油，提取率0。

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。

The comparison of DNA extraction methods by using Chelex 100 only and the combination using of both Chelex and organic solvent extraction method in case of STR polymorphism study

用Chelex100法及有机溶剂提取法联合提取DNA扩增STR基因座的比较研究

Objective To study immunosuppression activity beginning with the traditional decoction of Fructus Xanthii , then , find active site by the approach of system solvent extraction method and immunopharmacology experiments .

目的从苍耳子水提物入手，研究其免疫抑制活性，采用系统溶剂法与免疫药理实验，找出活性部位。