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solid extraction
相关语句
  固萃取
     The distribution behavior for icariin was studied in the Tween 80 (NH 4) 2SO 4 liquid solid extraction system.
     在 Tween80 - (NH4) 2 SO4液 -固萃取体系中 ,试验了淫羊藿甙在两相的分配行为 .
短句来源
     Spectrophotometric Determination of Trace Cobalt Based on Liquid solid Extraction in Tween 80-salt-water System
     吐温80-盐-水体系的液-固萃取光度法测定痕量钴
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     Present Situation and Prospect Studied on Liquid Solid Extraction System Based on Modified Polymer Salt Aqueous
     修饰聚合物-盐-水液-固萃取体系的研究现状
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     Study on the Liquid Solid Extraction of Indium(Ⅲ) and Aluminum(Ⅲ) Using Polyvinyl Alcohol Condensed p Formylbenzazo 8 hydroxyquinoline as Extractant
     聚乙烯醇缩对甲酰基苯偶氮-8-羟基喹啉液-固萃取分离铟、铝的研究
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     Study on Liquid Solid Extraction of Copper Using Polyvinyl Alcohol Condensed p Formbenzenylazo Sulfonic Acid as Extracting Reagent
     聚乙烯醇缩对甲酰基偶氮磺的合成和液-固萃取分离镍、铜、锌的研究
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  固相萃取
     The method of solid extraction and HPLC-MS for quantitative analysis Astragaloside Ⅳ in rat plasma was developed,and the pharmacokinetics and tissue distribution of Astragaloside Ⅳ in rats was studied.
     建立了固相萃取-HPLC-MS测定大鼠血浆中黄芪甲苷含量的方法,并对其在大鼠体内的药代动力学和组织分布进行了研究。
短句来源
     The application of molecular recognition in affinity chromatography,solid extraction,membrane separation technology raises the separation efficiency and separates those optical isomeric compounds.
     分子识别应用于亲和色谱、固相萃取、膜分离技术极大地促进了分离效率的提高和一些复杂物质的拆分。
短句来源
     Determination of the Organohposphorus Pesticide in Drinking Water with the Solid Extraction
     固相萃取法测定饮用水中的有机磷农药
短句来源
     Resveratrol(Res) and piceid(PD) in grape berries were determined by using high performance liquid chromatography(HPLC),combining with the C18 solid extraction.
     利用高效液相色谱(HPLC)梯度洗脱方法,结合C18固相萃取技术,检测了葡萄果实生长发育过程中顺反式白藜芦醇及其糖苷的动态变化。
短句来源
     A analytical method for fatty acids profile of phospholipids in serum samples was developed by solid extraction column of silica gel-gas chromatography(SPE-GC).
     以硅胶基质为固定相,建立了固相萃取-气相色谱(SPE-GC)分离检测血清总磷脂中脂肪酸含量的方法。
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  固态萃取
     Application of Solid Extraction in the Analysis of Precious Metals
     固态萃取法在贵金属分析中的应用
短句来源
     This paper studies the rare earth extraction of rare earth NH 4SCN TBP system by the method of solid extraction with paraffin as solvent. It is make sure that the distributing ratio D of each rare earth element is over ten when the situation of using 5 0 mL TBP and 2 8 g NH 4SCN. Therefore this system can be used for the extraction separation of rare earth element.
     以石蜡为溶剂,用固态萃取法研究稀土(RE)-硫氰酸铵(NH4SCN)-磷酸三丁酯(TBP)体系的稀土萃取情况.并确定,在TBP用量5.00mL,NH4SCN用量为2.8g时,各稀土元素的分配比D均大于10.因此,可以将该体系用于萃取分离稀土元素
短句来源
     Solid extraction method i. e. solid-liquid separation after liquid-liquid extraction, for the separation of precious metals by using extrac tant such as molten naphthalene or diphenyl has been reviewed.
     加热熔化时液-液萃取,冷凝后固-液分离的方法,称之为固态萃取法。
短句来源
     In this paper,the group separation of rare-earth element is studied by the method of solid extraction with P507 as extraction agent and paraffin as solvent. In the system of 0. 25 mol. L-1 nitric acid, it is pussible that the group separation of rare--earth element with P507 and paraffin as extraction agent.
     以P507为萃取剂,石蜡为溶剂,用固态萃取法研究稀土元素的分组分离.试验确定,在0.25mol·L-1的硝酸体系中,以P507--石蜡为萃取剂时稀土元素的分组分离是可行的.
短句来源
     Solid extraction method of researching the group separation for rare-earth element with extraction agent P507
     P507固态萃取分组分离稀土元素的研究
短句来源
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  “solid extraction”译为未确定词的双语例句
     The solid extraction complex Ho(PMBP) 3 ·2H 2O has been prepared and characterized by X ray crystrallography and IR spectroscopic measurement.
     在萃取条件下,得到了固态萃合物Ho(PMBP)3·2H2O,并用X-射线衍射方法测定了固态萃合物的晶体结构。
短句来源
     OBJECTIVE:To study the purification of sinomenine in serum by the liquid solid extraction and the pharmacokinetics of sinomenine in rabbits.
     目的:研究血清中青藤碱的液固净化技术和在家兔体内的动力学特征。
短句来源
     Methods: Three factors of concentration, pH and fluid velocity of samples that affect adsorption of flavones were investigated by orthogonal design. Content and quantity of total flavones in solid extraction were determind and applied to evaluate the results of experiments.
     方法:将影响树脂吸附性能的三个因素:流速、样液浓度和样液pH值设计成3因素3水平试验,采用L(34)表安排正交试验,以固体总黄酮含量、70%乙醇洗脱总黄酮量9为评价指标,筛选树脂吸附条件。
短句来源
     The results show that there are over 99% of the labeled intermediate being turned into 18F-FDG within 2 rain. It is easy to get 18F-FDG after neutralized with phosphate buffer, purified by C-18 and Alumina cartridge. The basic hydrolysis on solid extraction is a simple method for preparation of 18F-FDG.
     用活化过的C-18萃取柱捕获中间体18F—FDG—Ac4,向柱中加入1 mL2 mol/L的NaOH,室温下2 min时99%以上的中间体可转化为18F—FDG,加入磷酸缓冲液,再经C-18柱和三氧化铝柱纯化得到供注射用18F—FDG。
短句来源
     The carbohydrates in tobacco were leached by water, and the leaching proteins were deposited by lead acetate. The supernatant was purified by the C18 solid extraction column. The four carbohydrates, which are fructose, glucose, sucrose, and maltose, were separated on Zorbax carbohydrate analyzing column by using acetonitrile-water (80∶20,V/V) as the mobile phase and with the column temperature at (30℃.)
     采用水浴浸取法提取烟草中的糖,以Zorbax糖分析柱(柱温为30℃)、乙腈∶水(80∶20,V/V)为流动相和蒸发光散射检测器分离测定烟草中果糖、葡萄糖、蔗糖和麦芽糖的含量。
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  solid extraction
Solid extraction of caffeine and theophylline from green tea by molecular imprinted polymers
      
In view of a preliminary investigation of liquid-solid extraction by means of Ultra-sonic waves, the effects of 300, 500 and 2000 kHz insonation was tried, using 50° alcohol and vanilla beans.
      
The samples were extracted by liquid-solid extraction using Sep-Pak CIS cartridges.
      
This paper describes a new, rapid solid extraction method for the determination of etintidine in plasma.
      
A High-Performance Liquid Chromatographic Microassay Employing a Liquid-Solid Extraction Technique for Etintidine in Plasma
      
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Solid extraction method i. e. solid-liquid separation after liquid-liquid extraction, for the separation of precious metals by using extrac tant such as molten naphthalene or diphenyl has been reviewed. The separation method in volving adsorption co-precipitation by microcry-stalline naphthalene is also included. The review consists of following topics: the variaties of solid extraction, the characteristics of solid extraction, and the application of solid extraction in the analysis of precious...

Solid extraction method i. e. solid-liquid separation after liquid-liquid extraction, for the separation of precious metals by using extrac tant such as molten naphthalene or diphenyl has been reviewed. The separation method in volving adsorption co-precipitation by microcry-stalline naphthalene is also included. The review consists of following topics: the variaties of solid extraction, the characteristics of solid extraction, and the application of solid extraction in the analysis of precious metals. Thirty-six references were cited.

加热熔化时液-液萃取,冷凝后固-液分离的方法,称之为固态萃取法。本文就这一方法在贵金属分离中的应用进行了综述,附带也述及了微晶萘的吸附共沉淀。全文共分四大部分:①固态萃取的方法;②固态萃取法的特点;③固态萃取法在贵金属分析中的应用;④结束语。附参考文献36条。

This paper reports the separation of chromium (Ⅲ) by liquid-solid extraction with 5-Br-PADAP and molten naphthalene. Chromium(Ⅲ)is quantitatively extracted from 1M NaAc-Cl_3 CCOOH medium which pH is 3.5±0.1.The apparent molar absorptivity is 4.7×10~4l·mol~(-1)·cm~(-1) at 590nm. The countituent of complex is established as Cr:Cl_3Ac~-:5-Br-PADAP=1:2:1. This system obeys Beer's Law in the range of 0~10r Cr/5ml (CHCl_3). This method has been used in the microgram amounts determination of chromium with satisfactory...

This paper reports the separation of chromium (Ⅲ) by liquid-solid extraction with 5-Br-PADAP and molten naphthalene. Chromium(Ⅲ)is quantitatively extracted from 1M NaAc-Cl_3 CCOOH medium which pH is 3.5±0.1.The apparent molar absorptivity is 4.7×10~4l·mol~(-1)·cm~(-1) at 590nm. The countituent of complex is established as Cr:Cl_3Ac~-:5-Br-PADAP=1:2:1. This system obeys Beer's Law in the range of 0~10r Cr/5ml (CHCl_3). This method has been used in the microgram amounts determination of chromium with satisfactory results.

本文报道了用5-Br-PADAP和熔融萘固-液萃取分离铬(Ⅲ)。在pH3.5的1M醋酸钠-三氯乙酸介质中铬(Ⅲ)定量被萃取。表观摩尔吸光系数为4.7×10~4l·mol~(-1)·cm~(-1),最大吸收波长590nm。确定该络合物的组成为Cr:Cl_3Ac-:5-Br-PADAP=1:2:1。在0-10r Cr/5ml(CHCl_3)范围服从毕尔定律。本法用于痕量铬的测定效果令人满意。

A review describing mainly the liquid-solid extraction of metal ions by loaded polyurethane foam is given, with a discussion about the factors affecting the separation.

本文综述了负载泡塑萃取金属离子的应用进展,探讨了影响负载泡塑萃取分离的有关因素。

 
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