醇提水沉法,alcohol extration-water precipitation method
1)alcohol extration-water precipitation method醇提水沉法
2)Water-extraction and alcohol-precipitation method水提醇沉法
1.It is elucidated that flocculation technology is more effective and practicable than water-extraction and alcohol-precipitation method in the aspects of purifying effect,stabilization of liquid medicine,percent recovery of useful matter,production cost,productio.本文概述了絮凝技术在中药领域的研究与应用情况,介绍了应用于中药领域的絮凝剂种类以及絮凝过程的影响因素,并主要从澄清效果、药液的稳定性、有效成分的收率、生产成本、生产周期和药效等方面阐述了与水提醇沉法相比,絮凝技术是一种更加有效、切实可行的方法。
3)Ethanol subsiding method水提醇沉法
4)hot water extraction and ethanol deposit热水浸提-醇沉法
1.In order to investigate bioactivity of soluble polysaccharide from plantain,hot water extraction and ethanol deposit were adopted.为研究车前草粗多糖的生物学特性,采取热水浸提-醇沉法提取了车前草中可溶性粗多糖。
5)Water extraction and alcohol precipitation水提醇沉
1.Study of Water Extraction and Alcohol Precipitation of Shenghuatang on Bcl-2 and Bax Expression in Rats" uterine Decidua after Abortion Induced by Medication生化汤水提醇沉液对药流后大鼠子宫蜕膜Bcl-2、Bax影响的研究
2.Objective To compare the effect of routine water extraction and alcohol precipitation method with vibratory shear enhanced membrane filtration from separating and concentrating aqueous extractives of Ficus microcarpa L.目的比较传统水提醇沉工艺和超频震动薄膜过滤技术分离浓缩小叶榕叶提取液的效果。
英文短句/例句
1.Exploitation of Tradition Chinese Medicine Bagasse-Water Extracted-Alchohol Precipitated Indigowoad Root and Water Extracted Baicaokeke Wastes中草药提取废弃物—板蓝根水提醇沉物及百草咳克水提残渣的利用
2.Study of the Protective Effects on Alcoholic Hepatic Injury of Ethanol Sediments from Codonopsis Lanceolata;轮叶党参水提醇沉物对酒精性肝损伤的保护作用研究
3.Study of Water Extraction and Alcohol Precipitation of Shenghuatang on Bcl-2 and Bax Expression in Rats" uterine Decidua after Abortion Induced by Medication生化汤水提醇沉液对药流后大鼠子宫蜕膜Bcl-2、Bax影响的研究
4.Optimization of Alcohol Concentration of Guizhi Gancao Decoction Extracted by Semi-bionic Extraction桂枝甘草汤方药半仿生提取醇沉法最佳醇沉浓度的优选
5.Method: Protein in serum sample was precipitaed with saturated ammonium sulfate and then extracted by methanol, pseudoephedrine salicylate was measured by RP- HPLC.方法:血清样品分别用硫酸铵沉淀蛋白,甲醇提取,用反相高效液相色谱法测定伪麻黄碱水杨酸盐。
6.After the extracts was precipitated by alcohol,raw polysaccharides of 77.52% 1.19% purity were obtained.提取物经乙醇沉淀后,得到纯度为77.52%±1.19%的粗多糖。
7.The Effect of Impurity Removal and Condensation of Extraction Liquid of Chlorogenic Acid by Membrane on the Procedure of Precipitation by Ethanol膜除杂浓缩对绿原酸提取液醇沉的影响
8.Extraction of soluble dietary fibre from soybean dregs by alcohol precipitation method醇沉法提取豆渣中可溶性膳食纤维的研究
9.Pre-separation process for extraction solutions of paclitaxel with methanol-water system紫杉醇提取液的甲醇-水体系初分离工艺
10.Preparation of Polymer Uniform Microspheres via Precipitation Polymerization in Ethanol or Ethanol-water Mixture as New Solvent乙醇或乙醇-水为新的溶剂体系沉淀聚合制备单分散聚合物微球
11.The aqueous phase is precipitated with 2 volumes of alcohol, and the DNA wound out from it.水相用两倍的乙醇沉淀就可以从中透出DNA。
12.Study on Isoelectric Precipitation of Proteins in Compressed Carbon Dioxide-Ethanol-Aqueous Solution System;加压CO_2-乙醇-水体系等电沉淀蛋白质过程的研究
13.Study on Precipitation of Proteins from Ethanol-Aqueous Solution Using Compressed Carbon Dioxide;用加压CO_2从乙醇-水溶液中沉淀蛋白质的研究
14.Synthesis and Size Control for Nanocrystalline Strontium Fluoride Powder by Precipitation in Ethanol/Aqueous Mixed Solvents乙醇/水混合溶剂沉淀制备纳米SrF_2及其粒径控制
15.Study on extraction and purification process for shihumingmu capsules by orghogonal design石斛明目胶囊药材水煎醇沉工艺的正交试验
16.Evidence from case histories suggests that pyridoxine levels could be increased.过去的记载提出吡哆醇的水平可以提高。
17.Three different extracts were obtained after freeze-dried Coriandrum sativum L was processed by petroleum ether, 95%-ethanol, and water respectively.分别用石油醚、95%乙醇、水浸提芫荽，获得浸提液。
18.Antibacteria Effect of Aqueous Extract and Ethanol Extract of Moutan Cortex牡丹皮水提物及醇提物的抗菌作用研究
相关短句/例句
Water-extraction and alcohol-precipitation method水提醇沉法
1.It is elucidated that flocculation technology is more effective and practicable than water-extraction and alcohol-precipitation method in the aspects of purifying effect,stabilization of liquid medicine,percent recovery of useful matter,production cost,productio.本文概述了絮凝技术在中药领域的研究与应用情况,介绍了应用于中药领域的絮凝剂种类以及絮凝过程的影响因素,并主要从澄清效果、药液的稳定性、有效成分的收率、生产成本、生产周期和药效等方面阐述了与水提醇沉法相比,絮凝技术是一种更加有效、切实可行的方法。
3)Ethanol subsiding method水提醇沉法
4)hot water extraction and ethanol deposit热水浸提-醇沉法
1.In order to investigate bioactivity of soluble polysaccharide from plantain,hot water extraction and ethanol deposit were adopted.为研究车前草粗多糖的生物学特性,采取热水浸提-醇沉法提取了车前草中可溶性粗多糖。
5)Water extraction and alcohol precipitation水提醇沉
1.Study of Water Extraction and Alcohol Precipitation of Shenghuatang on Bcl-2 and Bax Expression in Rats" uterine Decidua after Abortion Induced by Medication生化汤水提醇沉液对药流后大鼠子宫蜕膜Bcl-2、Bax影响的研究
2.Objective To compare the effect of routine water extraction and alcohol precipitation method with vibratory shear enhanced membrane filtration from separating and concentrating aqueous extractives of Ficus microcarpa L.目的比较传统水提醇沉工艺和超频震动薄膜过滤技术分离浓缩小叶榕叶提取液的效果。
6)alcohol extracting-water precipitating醇提水沉
parative study on extracting of the active components of Folium eucommiae by the methods ofalcohol extracting-water precipitating and water extracting-alcohol precipitating;醇提水沉与水提醇沉提取杜仲叶活性成分的比较研究
延伸阅读
水溶液氯化法提金水溶液氯化法提金extraction godl by chloridizing leachingshuirongye IUhuafa ti』in水溶液抓化法提金(extraetion of gozd byehloridizing leaehing)使精矿中的金溶入在饱和有氯的酸性氯化物溶液中而被提取的过程，又称液氯化法，为金矿石提金方法之一。所用氯化物多为NaCI。水溶液氯化法提金始于1848年，后经发展成为拍世纪末的主要提金方法之一。由于在19世纪相继出现各种氰化法提金工艺，并广泛用于从含金矿石中提金，水溶液氯化法才被停止使用。后因氰化物为剧毒物质及其对环境的污染问题，使得水溶液氯化法又被重新用来提取金。该法的优点是金的浸出速度快，易从溶液中回收金。水溶液氯化法浸出金的主要反应是: ZAu+3C12十ZHCI一ZHAuCI;(l) ZAu+3C12+ZNaCI一ZNaAuCI;(2)反应(1)的速度和溶液氯浓度有关，在氯浓度明显增高的低pH溶液中能快速进行。当使用水溶液氯化法处理含金硫化矿时，含金硫化矿或精矿通常须预先经过氧化焙烧，使硫化物转化为氧化物，以提高金的回收率，降低氯的消耗，否则会造成大部分金属硫化物溶解，致使废液处理复杂化。水溶液氯化在南非、英国和中国用于分解含金的铂族金属精矿，现已在南非建成一座大型水氯化法处理重选金精矿的试验工厂。该金精矿先在lo73K温度下进行氧化焙烧脱硫;焙砂在通氯气的盐酸溶液中浸出，金的浸出率达99%;然后用50:将溶液中的HAu-C{、还原沉淀出金，沉淀出的金经氯化按溶液洗涤得纯度99.9%的金粉。水溶液氯化法除可使用一般的氯气直接通氯外，也可用电解法制取氯气。电解碱金属氯盐(NaCI)法析出的氯比一般的氯气活拨，电氯化法分解金的方法已应用于生产实践。电氯化法是水溶液氯化法的一种发展，通过电解水溶液中的碱金属氯化物(NaCI)析出活性氯，将矿石中的金氯化成AuC13。AuC13进一步反应生成HAu-(21‘及复盐NaAuel、。HAuCI‘和NaAuCI‘在水溶液中离解成离子，生成的AuC14一用阴离子交换树脂吸附。吸附在阴离子交换树脂上的金经淋洗所得的贵液采用电解沉积沉淀金。金的淋洗率可达99.6%，阴离子交换树脂再生后返回使用。
