METHODS The formulation of tetrofosmin and stannous chloride for injection was optimized using orthogonal design with radiochemical purity(RCP%).
方法以放射化学纯度为指标,选取替曲膦用量、氯化亚锡用量、制剂pH值和氮气保护时间四个因素,每个因素选取三个水平,选用L9(34)表进行正交实验,对注射用亚锡替曲膦的处方进行筛选。
Objective To estabilsh a paper chromatography method for analyzing radiochemical purity of cyclic DTPA anhydride coupled anti-CEA monoclonal antibody (McAb) labeled with 153 Sm.
目的 :应用纸层析法 ,建立153Sm通过DTPA环酐 (cDTPAa)标记抗CEA单抗的放射化学纯度分析方法。
ZnS was prepared from SO_2 in flue gas by biological reduction-chemical precipitation process,and high-purity ZnS was obtained by chemical purification method from the crude ZnS containing Zn(OH)_2.
采用生物还原—化学沉淀法自烟气中的SO2制备ZnS,将含有Zn(OH)2杂质的粗品ZnS通过化学提纯制得高纯度ZnS。
Journal of Ya Quan and the development and spread of early western radiochemistry in China;
《亚泉杂志》与早期西方放射化学在中国的传播和发展
Professor Yang Chengzong is one of the founders of radiochemistry in China.
杨承宗教授是我国放射化学的奠基人。
The multidisciplinary study of nanosciences using radiochemistry as probes is not only the application of radiochemistry in nanosciences, but also the development of radiochemistry itself.
放射化学与纳米科学的交叉,既是放射化学在新兴前学科的应用,也是放射化学本身在前沿领域的发展。
Study on Preparation of Extra-Low-Oxygen Rare-Earth Metal Yttrium by Ca-CaCl_2 Fused-Salt Methodand Electrochemistry Purification Method;
用Ca-CaCl_2熔盐法和电化学提纯法制备高纯低氧稀土金属钇（Y）的研究
Studies on Extraction and Purification Technology and Chemical Constituents of Lamiophlomis Rotata(Benth.) Kudo;
独一味有效部位提取纯化及化学成分研究
Study on Chemical Components and Purification of Xanthohumol of Hops (Humulus Lupulus L.);
啤酒花化学成分及黄腐酚提纯技术的研究
Separation, Purification of Polysaccharides from Taxus Mairei and Its Extraction Kinetics;
红豆杉多糖的分离纯化及浸提动力学研究
Study on Extraction, Separation and Kinetics of Sophora Alopecuroides L.alkaloid;
苦豆子中生物碱提取纯化及动力学研究
Studies on Extracting and Purification Technology and Function of Saponin from Hylocereus Undatus;
剑花皂苷提取纯化工艺和生物学功效研究
The Extraction, Isolation, Purification of Astragalus Polysacch Arides and the Research on Its Biological Activity;
黄芪多糖的提取、分离、纯化及其生物学活性研究
Purity of Multi-Walled Carbon Nanotubes by an Improved Wet-Chemical Method;
采用改进的湿化学方法提纯多壁碳纳米管
The Extraction, Separation and Purification of EGCG3"Me;
EGCG3” Me的提取与分离纯化
Denoir, a local Sino-US joint venture produces ultra-pure chemicals for semiconductor industry by using advanced US technology.
达诺尔超纯化学采用先进的美国技术为半导体行业提供超纯化学产品。
Study on Chemicals of Citrus Peels and Extraction and Purification of Flavonoids from Them as Well
橘皮的化学成分与黄酮类化合物的提取、纯化研究
Linsuanerqingjia, ammonium sulfate purification, packaging materials, chemical products (excluding hazardous chemicals) sales.
磷酸二氢钾、硫酸铵提纯，包装材料、化工产品（不含化学危险品）销售。
Studies on Chemical Constituents and Anti-inflammation Effect and Extract and Purifying Technique of Total Saponins of White Patrinia;
白花败酱草化学成份、抗炎作用以及总皂苷提取纯化工艺研究
Study on the Extract Technology of Asiaticoside, 2,3,5,4'-Tetrahydroxystilbene-2-O-Beta-D-g Lucoside and Chemical Constituents in Polygonum Multiflorum Thunb.;
积雪草苷、二苯乙烯苷提取纯化工艺及何首乌化学成分的研究
Research on the Chemical Constituents of Ethanol Extract of the Tilia Mongolica Bark and Three Purified Compounds Effects on Anolophora Glabripennis;
蒙椴树皮乙醇提取物化学成分和三种纯化合物抗虫的研究
The Extraction, Isolation and Purification and Chemistry Structure Analysis of Water Soluble Polysaccharides from Hemp Seed;
火麻种子水溶性多糖的提取、分离、纯化和化学结构的研究
Extraction and Purification of Glucose Oxidase from Aspergillus Niger A9 and Study on the Properties of the Enzyme;
黑曲霉A9葡萄糖氧化酶的提取纯化及其酶学性质研究
Study on Extraction, Purification and Serum Pharmacochemistry of Active Sites from Smilax China L.
菝葜活性部位群提取纯化工艺及其血清药化学研究