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- tungsten oxide ore 钨矿
- A widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite. 一种常见的氧化铁矿石,是针铁矿、赤铁矿和纤铁矿的混合物。
- A quality of the yellow tungsten oxide produced by Soviet hydrometallurgical plants was often lower than abroad. 但苏联工厂采用湿法冶金生产的黄色氧化钨产品,其质量仍然高于国外同类产品。
- Application:Raw material for producing WO3,blue tungsten oxide,AMT and tungsten powder. 用途:是生产三氧化钨,蓝钨,AMT以及钨粉的原料。
- CIL process will be used for oxide ore treatment, floatation and roster will be used for primary ore treatment. 选厂以碳氰法工艺处理氧化矿,并通过浮选 / 焙烧流程来处理原生矿。
- The wormhole-like mesoporous tungsten oxide exhibits outstanding sensitivity and reproduction in photochromic properties. 虫洞状介孔氧化钨之光致色变效应显著并具再现性。
- Alkaline leaching of Zn from zinc oxide ore from Lanping,Yunnan is investigated. 研究了云南兰坪氧化锌矿石的碱法浸出。
- In this article, the process and main phase composition are studied during the deoxidization of blue tungsten oxide in hydrogen. 以蓝钨为原料,通过氢还原制取超细钨粉末,研究了还原温度、装舟量和氢气流量对制取钨粉粒度的影响。
- The kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step. 对氧化锌矿浸出过程动力学进行了研究,结果表明,扩散是浸出的速度控制步骤。
- The preparation of nano porous tungsten oxide films has been reported using a sol-gel process with the starting tungsten powders together with the dip coating method. 以金属W粉为无机原料 ;采用溶胶 -凝胶技术 ;结合浸渍镀膜方法 ;制备出纳米多孔WO3薄膜 ;研究了热处理对薄膜性能的影响 .
- The Effects of some reaction conditions on leaching of zinc from zinc oxide ore with ammonium chloride solution are investigated. 研究了用氯化铵溶液浸出氧化锌矿过程中反应条件对锌浸出率的影响。
- N. Ozer, Optical and electrochemical characteristics of sol-gel deposited tungsten oxide films: a comparison, Thin Solid Films, 304 pp. 310-314 (1997) . 黄献庆;均匀与组成调制氮化钽薄膜在铜金属化的扩散阻碍性质评估;逢甲大学材料科学与工程研究所硕士论文(2000).
- Ammonium tungsten oxide sulfide [(NH4)2WO2S2] crystal was synthesized in aqueous solution using ammonium metatungstate (AMT) and ammonium sulfide as raw materials. 本工作用偏钨酸铵和硫化铵为原料,在水溶液中合成二硫代钨酸铵晶体[(NH4)2WO2S2]。
- To extract zinc from high Si and Fe zinc oxide ore, a new process consisting of low acid leaching, iron removal and desilication was developed for zinc extraction. 为了从高含硅、含铁等的氧化锌矿中提取锌,设计了低酸浸出、针铁矿除铁并脱硅提锌的新工艺。
- By adopting deoxidization halting method,this paper studies the effect of the reductive courses and properties by mixing rare earth into doped tungsten oxide. 利用中止还原的方法,研究了稀土元素对掺杂钨粉还原过程及其性能的影响。
- This paper describes the designed features and production practice of the process for reduction smelting of cobalt-copper oxide ore by electric furnace in Cobalt-copper Smelter of the Congo (Kinshasa). 介绍了刚果(金)钴铜冶炼厂电炉还原熔炼处理钴铜氧化矿工艺的设计特点及生产实践。
- To test the validity of the model, hybrid inorganic/organic complementary ECD, comprising a tungsten oxide (WO3) and polyanilinc (PAni) thin film couple in combination with a proton-conducting polymer electrolyte, is studied. 为了要测试这个模型是否准确,对混合有机以及无机物的互补式电致色变元件进行研究,结合三氧化钨和聚苯胺薄膜与导氢离子高分子电解质构成一互补式电致色变元件。
- This paper briefly discussed the development of lead-zinc oxide ore flotation in late years and presented the present situation and development of flotation medicament and technology of lead-zincore. 论述近年来国内外氧化铅锌矿浮选的进展,介绍氧化铅锌矿浮选工艺和浮选药剂的现状及发展。
- Results show that the erosion of tungsten increases greatly if a little of oxygen is add in argon gas because tungsten on the surface of electrode reacts with oxygen to form tungsten oxide. 研究结果表明,有氧条件下钨电极的钨基体烧蚀大大增加,主要原因是在一定温度范围内发生了氧和钨的反应;
- The technology of removal of Calcium and Magnesium impurity from Solution which was prepared by reduction roasting of low-grade manganese oxide ore and leaching with sulfuric acid was studied. 研究了低品位氧化锰矿经还原焙烧、硫酸浸出得到的原料液中钙镁杂质的祛除工艺。