Extraction system of purifying wet-process phosphoric acid with solvent extraction method;
溶剂萃取法净化湿法磷酸萃取体系研究
Progress in the application of microemulsions in solvent extraction;
微乳液在溶剂萃取分离中的应用研究进展
The comparison between gold electrolysis and solvent extraction refining process;
金电解与溶剂萃取精炼工艺比较分析
Determination of Lead in the High-salt Soy Sauce by Solvent-extraction Graphite Furnace Atomic Absorption Spectrometry
溶剂萃取-石墨炉原子吸收光谱法测定高盐分酱油中铅
Phytosterol was extracted from crude rapeseed oil with solvent-extraction method.
采用溶剂萃取法从菜籽毛油中提取植物甾醇,通过单因素实验和正交实验优化提取工艺,并运用化学试剂特征显色法和紫外光谱分析验证所得植物甾醇的性质。
The D2EHPA-TOA organic phase was used as the solvent-extraction system for the concentration of zinc and the separation of ferric ion from the biochemical lixivium of low-grade zinc sulfide.
选用D2EHPA—TOA体系作为低品位硫化锌矿生物浸出液中锌的富集和铁的去除的溶剂萃取体系。
Oxidation products of four raw coals and five extracted coals using hydrogen peroxide under mild conditions have been fractionated by solvent extraction and analyzed with GC/MS.
本论文用溶剂萃取法对四种原煤及其氧化产物和五种萃余煤及其氧化产物进行了族组分分离并用GC/MS 对各族组分进行分析。
WS_2 and MoS_2 hollow spheres, MoS_2 nanorods, sheets and MoSe_2 nanocrystalshave been successfully synthesized via low-temperature solvothermal andextraction-solvothermal methods, respectively.
本学位论文利用溶剂热法合成了WS_2空心球；用萃取溶剂热法合成了WS_2空心球和MoS_2空心球、纳米棒、片以及MoSe_2纳米晶；对二乙烯三胺、三乙烯四胺与硫代钨酸胺的缔合物进行热解制备了片状和棒状WS_2；并对MoS_2空心球的摩擦学性能进行了测试。
solvent extraction and hydrogeneration of extracts
溶剂萃取和萃液氢化法
solvent-extracted oil
溶剂萃取油[抽出油]
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 Research of Coal Liquefaction Residue Solvent Extraction and the Characteristics of the Extract
煤液化残留物溶剂萃取及其萃取物的特性研究
Experiment Study on Extracting Dechlorination by Solvent Extraction from the Zinc Sulfate Solution
溶剂萃取法从硫酸锌溶液中萃取脱氯的试验研究
Solvent extraction of multiple nonferrous metals in the South Africa
非洲南部多种有色金属的溶剂萃取(一)
Extraction-Spectrophotometric Determination of Ni(Ⅱ) by Using Non-Organic Solvents
非有机溶剂萃取光度法测定镍的研究
Study on technology for purification of WPA by solvent extraction process
溶剂萃取法净化湿法磷酸的工艺研究
Research on Mechanism and Prevention of Interfacial Emulsion Formation in Copper Solvent Extraction Process;
铜溶剂萃取界面乳化机理及防治研究
Rcovery Zinc from Low-Grade Zinc Oxide Ore with Solvent Extraction;
溶剂萃取法从低品位氧化锌矿回收锌
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
A Study on New Manufacturing Process of Potassium Sulfate with Solvent Extraction;
溶剂萃取法制取硫酸钾新工艺过程研究
Application of Accelerated Solvent Extraction Technique for Extraction of Active Components in Rauvolfia verticillata(Lour.) Baill.Var.Hainanensis Tsiang
加速溶剂萃取(ASE)技术提取海南萝芙木活性成分
Study on Solvent Selection and Batch Extractive Distillation Process;
萃取精馏溶剂的选择及间歇萃取精馏过程研究
Study on Thermal Extraction of Coal and Hydrogenation Liquefaction Behavior of Extract
煤的溶剂热萃取及萃取物加氢液化的研究
Selection of extractive distillation solvent for the purification of 1,2,3-trimethylbenzene from solvent oil
从溶剂油中提纯连三甲苯的萃取精馏溶剂选择
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。
Thermodynamic Studies on L-lysine Solvent Reaction Extraction;
溶剂反应萃取L-赖氨酸热力学研究