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- The Present Situation and Prospects of Platinum Metals Resources in China 中国铂族金属资源现状与前景
- Analysis of Platinum Metals Resources Conditions and Strategy for Sustainable Development of Platinum Metals Industry in China 中国铂族金属资源形势分析及可持续发展对策探讨
- Platinum metals resources 铂族金属资源
- The progress of titrimetric analysis of platinum metals at home and abroad since 1980 has been reviewed. 评述了1980年以来国内外铂族金属滴定分析进展。
- Platinum metals are important stratagic metals,the world has attached more and more importance to it. 铂族金属是重要的战略物资,越来越受到世界各国的重视。
- Solvent extraction technique in the refining of platinum metals has many obvious advantages over the traditional precipitation method. 铂族精炼中的溶剂萃取法比传统的沉淀法具有许多优点。
- In China, it is more prominent, about 86% amount of nickel, 90% amount of platinum metals, 7.3% copper comes from nickel-copper sulfide magmatic deposits. 我国的情况更为突出,镍金属储量近86%25、铂90%25以上、铜约7.;3%25均来源于铜镍硫化物岩浆矿床。
- In this paper,methods for separation and concentration of platinum metals are reviewed,and merit and shortcoming for each method are apprised.38 references are cited. 综述了铂族元素的分离富集方法,评价了各种方法的优、缺点。引文38篇。
- In this paper,the main characteristics of platinum metals and the state quo of applications and their researches and development for broad application are sketched out. 本文概述了铂族金属的主要特性及在各个领域研究应用的状况,综述了铂族金属现代制备加工的主要工艺和手段,同时也提出了铂族金属发展的方向。
- The province boasts rich water, oil, natural gas and non-ferrous metal resources. 盐湖、水资源、石油天然气和有色金属资源贮量丰富。
- Chemical vapor deposition technique(CVD)is available to making highadherent,dense(non-porous)and fine grain platinum metals coatings on the surfaces of refractory metals such as Mo,Re and W et al . 化学气相沉积 (ChemicalVaporDeposition ,CVD)技术可用在高熔点金属如Mo、Re、W等表面制备结合力好的铂族金属涂层。
- Yang: We have got rich mineral resources indeed, especially granite, and the petroleum and other metal resources as well. 杨局长:内蒙古镶黄旗矿产资源十分丰富,其中最主要的是花岗岩石材,还有石油资源和其他的金属资源。
- It is also an important concentration area of rare metal resourc es, where the Jiajika rare metal deposit is the largest pegmatite-type Li-po lymetal deposit in China. 青藏高原东部是中国仅次于新疆阿尔泰的伟晶岩集中产出的地区之一,也是世界上重要的伟晶岩型稀有金属矿产资源产地,其中的甲基卡矿床是中国最大的伟晶岩型锂多金属矿床。
- In Eastern Han-dynasty metal resources,which include rock gold in Yongping,silver (Lead)in Gejiu and Luliang,iron in Jinning and Baoshan etc.were developed in large-scale. 至东汉大举开发矿产,如永平岩金,个旧、陆良的银(铅);晋宁、保山的铁矿等。
- Development of FIA in Platinum Metals Analysis 铂族元素的流动注射分析新进展
- These three cases are representative of the status of much our metallic resources today. 这三个案例代表了我们当前许多金属资源的状况。
- Platinum Metals Chemical Vapor Deposition 铂族金属化学气相沉积
- The major metal resources are Hg-Sb, Pb-Zn and Au deposits, which are different but correlative in source materials, physical-chemical conditions and the characters of mineralizing fluid. 它们在物质来源、成矿物化条件和成矿流体性质等方面既有联系又有差异。
- Many important metallic resources, such as Ni (Cu, Co) and PGE, exist in magmatic sulfide deposits.Such ore deposits now constitute a hot spot in geological research. 摘要中国镍(铜、钴)、铂族等许多重要金属矿产都产出于岩浆硫化物矿床,该类矿床是矿床地质研究的热点之一。
- Platinum is used to make jewelry. 白金常常用来做珠宝饰物。