Action Mechanism and Flow Property of Solvents in Heap Leaching;
堆浸工艺中溶浸剂的作用机理与流动特性
The optimum extraction conditions of tannin from galla chinensis were studied by using orthogonal test L16(44).
以干制五倍子为原料,采用L16(44)正交试验法,详细分析了鞣质溶剂浸提的主要影响因素,并通过溶剂萃取、Ca2+离子沉淀、明胶沉淀等不同分离纯化方法对鞣质最终得率和纯度进行了比较研究,初步建立了五倍子鞣质的提取工艺。
Toxicity of hydrocarbon as extraction solvent for vegetable oil;
作为植物油浸出溶剂烃类毒性
A gas chromatographic method for analysis of hydrocarbons in edible oil extraction solvent was developed.
建立了食用油脂浸出溶剂组成的气相色谱分析方法。
Effect of impregnation solvents on the catalytic properties of Rh-Mn-Li/SiO2 catalyst was investigated by means of the following techniques: CO hydrogenation reaction,temperature-programmed desorption of absorbed CO(CO-TPD),temperature-programmed surface reaction(TPSR) and X-ray photoelectron spectroscopy(XPS).
采用CO加氢反应、CO-TPD、TPSR和XPS等技术,考察了水、甲醇、乙醇和异丙醇等浸渍溶剂对Rh-Mn-Li/S iO2催化剂CO加氢性能的影响。
The influence was studied to compare quality characteristics of the oil and meals produced from solvent extraction, screwpress and extruding-expelling of soybean processing methods.
挤压膨化浸出法与传统的溶剂浸出法相比,在浸出设备的生产能力、油脂浸出速度、能耗、溶剂料胚比以及油品质量等方面有许多优越之处。
Today more than 95% of beans processed are extracted.
目前有95％以上的大豆是用溶剂浸提法加工的。
Studies on mixture solvent extraction and solid-state fermentation for oil-tea camellia cake;
油茶枯饼的混合溶剂浸提及固态发酵技术的研究
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
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。
Gossypol Extraction from Methanol Phase Leached Cottonseed Meat by a Two-Liquid Phase Solvent System;
从双液相溶剂浸取棉仁的甲醇相中提取棉酚
Research on the technology of purifying phosphatidylcholine in the solvent-extraction method
溶剂浸取法提纯磷脂酰胆碱的工艺研究
epoxy solventless immersion baking varnish
环氧无溶剂浸渍烘漆
Aqueous Polyester Plasticizer Dedicated for Sizing and Binding Agents
浸润剂、粘结剂专用水溶性聚酯增塑剂
EXTRACTION OF EPHEDRINE FROM EPHEDRA SINICA STAFF LEACH LIQUOR Ⅱ.--Performance of Extraction Column
溶剂萃取法从麻黄草浸渍液提取麻黄素Ⅱ.——萃取塔的功应
Preparation of Cobalt Sulphate From Cobalt-residue by Activating Roasting-Leaching With Sulfuric Acid-Solvent Extraction Process
用活化焙烧-硫酸浸出-溶剂萃取法从钴渣中提取硫酸钴的试验研究
Immersion service in acids, alkalies or solvents.
不能用于酸、碱、溶剂的浸渍环境下。
Study on Edible Oil Extraction Technology of New Solvent and Simulation of Experiment Equipment;
新型溶剂浸出工艺与装置仿真的研究
The study on extraction conditions and extractants of soil available Cd,Hg
土壤中有效态镉、汞浸提剂和浸提条件研究
Extractants and Optimum Extracting Conditions of Soil Available Selenium in Calcareous Soil
石灰性土壤有效硒浸提剂和浸提条件研究
Exploication of in -situ leaching/extraction technology of copper mineswith brilliant prospects;
开发矿山原地溶浸提铜技术前景广阔
Technique of oxidizing roast-acid leaching of vanadium from stone coal
石煤氧化焙烧-酸溶液浸出提钒工艺
Study on Cold-soak Extraction of Fat-soluble Components in Radix Salviae Miltiorrhizae
冷浸法提取丹参脂溶性部位工艺研究
Leaching Kinetics of Tincal in Ammonium Chloride Solutions Aycan
粗硼砂的氯化铵溶液浸提动力学(英文)