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- Keywords lead zinc mixed concentrate;fire assaying method;ingredient;cupellation;silver; 铅锌混合矿;火试金;配料;灰吹;银;
- Keywords fire assaying method;crude copper;preparative materials;gold;palladium; 火试金;粗铜;试金配料;金;钯;
- fire assaying method 火试金法
- The determination of gold in alloy gold of low fineness by traditional fire assaying was studied in this paper. 研究了用传统的火试金法测定低成色合质金中的金。
- Abstract:It was introduced that progress actuality and application foreground of the stutra analysis technique of gold in the up-to-date China such as fire assaying and iodimetry. 以火试金和滴定法为例,介绍了经典测金方法的发展现状和应用前景。
- Study on assay method of oxaprozin in its liniment was reported. 本文报道呕恶丙嗪擦剂含量测定方法学的研究。
- Abstract: Fire assay is a direct accurate determination method that is classic and widely used in the world. 摘要火试金法是经典的、在国内外广泛应用的、测定结果最为准确的黄金含量直接测定方法。
- Objective: To optimize extraction technology of Stigma Maydis Polysaccharides and study its assaying method to provide theory for the quantity control of Stigma Maydis Polysaccharides. 目的:优化玉米须多糖的提取工艺,研究含量测定方法,为进一步深入研究玉米须多糖制剂的质量控制提供理论依据。
- After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid. 试样经火试金法熔炼和灰吹富集后,贵金属合粒以王水分解,在盐酸介质中,用火焰原子吸收分光光度法测定钯量。
- Objective To establish assaying methods for the determination of Fluoxetine Capsules. 目的建立测定盐酸氟西汀胶囊含量的方法。
- Bacteriophages are also assayed by a plague assay method based on similar principles. 基于同样原理细菌噬菌体也通过空斑测定法进行检测。
- Keywords Nisin biologiical assaying method; 乳链菌肽;生物测定方法;
- Keywords Panus conchatus;laccase;assaying method; 贝壳状革耳菌;漆酶;测定方法;
- The results of the determination coincide with fire assay besides more simplicity, rapidity and practicality. 与火试金法相比,该方法简便、速,实用性强。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- Methods: We used pharmacopia spectrophotometry assay methods. 方法:药典法和紫外分光光度法。
- The assay method used included the Roche Amplicor assay (version 2.0) and real-time PCR. 检测方法采用实时荧光定量聚合酶链反应方法和罗氏公司的pcr内标定量方法。
- Currently the laboratory is capable of fire assay gold, base metals by AAS using various digestion methods and a 34 element suite by ICP. 实验室进行火试金法,以不同的溶样方法用原子吸收光谱仪进行贱金属分析测试,以及用等离子体直读光谱仪进行34种元素的分析测试。
- Objective: To set up an assay method for the determination of acetylcysteine in compound amino acid injection. 目的:建立复方氨基酸注射液中乙酰半胱氨酸的含量测定方法。