溶剂萃取法,solvent extraction
1)solvent extraction溶剂萃取法
1.An example for an enterprise standard of PA product on industrial and food grades,which is purified bysolvent extraction from WPA purification,and some regulations of packing identification mark and label worked out by Hongfu Co.介绍宏福公司于制定的溶剂萃取法净化湿法磷酸生产工业级磷酸及食品级磷酸的企业标准及包装标识标注的有关规定。
2.The reduction of cupric acetate with hydrazine hydrate by thesolvent extraction in the organic medium was studied.采用溶剂萃取法在油相中以水合肼为还原剂还原醋酸铜,将十二烷基苯磺酸钠作为修饰剂以制备纳米铜均匀分散的植物型绿色润滑油。
英文短句/例句
1.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
2.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
3.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
4.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
5.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
6.It is difficult to define the detection limits obtained by chelation-solvent extraction.确定螯合--溶剂萃取法所得到的检测限颇为困难。
7.Study of Recovery of Chromium from Electroplating Wastewater by Solvent Extraction;溶剂萃取法回收高浓度电镀废水中的铬
8.On the Accelerated Solvent Extraction in Criminal Technique Practice;快速溶剂萃取法及其在刑事技术中的应用
9.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
10.solvent extraction and hydrogeneration of extracts溶剂萃取和萃液氢化法
11.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
12.Study on the New Method of Oryzanol Production with Solvent Extraction;溶剂法萃取谷维素生产新工艺的研究
13.The Extraction Technology of Pumpkin Seed Oil by Single-phase Solvent Method单相溶剂法萃取南瓜籽油的工艺研究
14.Fatty acid compositions of the rice bran oil extracted by supercritical carbon dioxide fluid and solvent超临界CO_2流体萃取法和溶剂法萃取米糠油脂肪酸成分研究
15.solvent-extracted oil溶剂萃取油[抽出油]
16.Solvent continuous circulating extraction of solanesol from tobacco leaves溶剂连续循环萃取法提取烟叶中茄尼醇
17.Preparation of Organic Fluids Containing Nanoparticles from Extraction System and Preparation of Nanomaterials by Extraction-Solvothermal Method;萃取法制备有机纳米流体及萃取溶剂热合成纳米材料
18.A Comparative Study on Extraction of Organic Matters in Source Rocks by Accelerated Solvent Extraction and Soxhlet Extraction生油岩中有机质加速溶剂萃取和索氏萃取方法对比
相关短句/例句
Solvent extraction method溶剂萃取法
1.The encapsulation was conducted by using a phase separation method (PSM) and a solvent extraction method(SEM).用具有生物降解性和血液相容性的聚乳酸 ( PLA)为载体材料 ,以牛血清白蛋白 ( BSA)为多肽 -蛋白质药物的模型化合物 ,分别用相分离法 ( PSM)和溶剂萃取法 ( SEM)制备出了平均粒径为 5 0～ 90 μm的 PLA/ BSA微球 。
3)oxidization-solvent extraction氧化溶剂萃取法
4)accelerated solvent extraction加速溶剂萃取法
1.The application ofaccelerated solvent extraction(ASE) technique for the Analysis of active components in traditional Chinese medicinal herbs was introduced by using two kinds of herbs as examples.以两种药材为研究实例,对加速溶剂萃取法(ASE)在中药材有效成分提取研究中的应用进行了简要介绍。
2.A rapid and effective method for determination of 4 chemical warfare agents(CWAs) in soil has been developed by usingaccelerated solvent extraction(ASE)-gas chromatography(GC) coupled with dual sulfur and phosphorous mode flame photometric detector(FPD-P/S).采用加速溶剂萃取法萃取土壤基质中的4种典型化学毒剂,萃取液用气相色谱-火焰光度检测器分析。
3.In this paper, Linear relation of standard curves of liquid chromatography with fluorescence detection (HPLC-FD) and Fluorimetry were compared; The conditions ofaccelerated solvent extraction (ASE) method for extracting OTA in wine were optimized; The effects of solvent extraction and ASE extracting OTA in ultrafine powder of grape feed were compared, and the conditions of ASE were optimized.本文比较了高效液相色谱-荧光检测法(HPLC-FD)和荧光光度法标准曲线的线性关系;对加速溶剂萃取法(ASE)提取葡萄酒中OTA的条件进行了选择;比较了溶剂萃取和ASE两种方法提取葡萄籽超微粉中OTA的效果,并优化了ASE萃取条件,主要试验结果如下:1。
5)Solvent extraction-evaporation technique溶剂萃取-挥发法
6)emulsification solvent extraction乳化-溶剂萃取法
延伸阅读
溶剂萃取法提铟溶剂萃取法提铟abstraction of indium by solvent extraction盐酸，在一定相比下与锢负载有机相混合搅拌，便发生锢被反萃入溶液的反应: 〔InA，·3HA〕(o)+4HCI(a)二~已 3〔HZAZ〕(o)+HlnCI;(a)反萃锢后的有机相常因Fe3+的积累，影响萃取效率，常需用草酸再生:〔FeA3·3HA〕(o)十ZH:CZO4(a)茱一二乏 3〔HZAZ〕(o)+H〔Fe(CZO4)2〕(a)再循环使用。锢反萃液中和至含盐酸1009/L后，含锢一般达g/L级，通常用锌板置换获得海绵锢。海绵锢经压团后，在加NaOH覆盖下熔铸便得纯度99.5%的粗锢。此法由于具有处理量大、回收率高、操作简便、易于连续自动化及成本低等特点，将获得广泛应用。尸一~一~执EHPA煤油一一含In)‘硫酸溶液{含姻苯个液含钥石机相{去占。-—硫酸}‘岌共二二’二二粱二二生洗涤液返回匕一一礴黔邵扣一’草酸铁溶液反萃液 一帝纂二: 海绵钢幸 粗铡(99.二%) 溶剂萃取法提锢流程rongji euiqufa tiy旧溶剂萃取法提锢(abstraetion。f indium bysolvent extraetion)用溶剂革取法从含锢的酸性溶液中回收锢的过程。在萃取过程中锢被萃取进入有机相而与杂质分离。提锢原料主要是有色金属冶炼的烟尘和中间产物，一般含锢约。.001%一0.084%，通常用酸浸出，获得的含锢酸性溶液作为萃取的水相料液。工艺流程如图。国际上常用DZEHPA和VorsatiC gllH从含I尺+硫酸溶液中萃取锢，后者已为日本同和矿业公司用于工业生产。从盐酸溶液中萃取锢，工业_L除用DZEHPA外，也研究过用N503、TOA、TBP和MIBK等萃取剂，它们都可定量萃取锢，但还未获工业应用。萃取作业通常由DZEHPA(H:AZ)萃取剂和煤油稀释剂组成的有机相与含锢o·03一1.59/L的酸性(水相)料液按一定相比(体积)，在萃取容器〔见彩图插页第30页)中进行混合搅拌，水相液料中的锢便被萃入有机相: In3+(a)+3〔HZAZ〕(o);二=士 !二InA:·3HA〕(o)十3H+(a)萃取平衡后，进行分相。用稀硫酸(0.5一lmol/L)、碱、水或能与杂质配合的配合剂的水溶液洗涤锢负载有机相，将与锢共萃或机械夹带进入有机相的杂质洗脱。然后用6一smol/L的
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