ores相关论文
The 982 Ma Re-Os age of copper-nickel sulfide ores in the Baotan area, Guangxi and its geological si
Re-Os dating on copper-nickel sulfide ores from the Baotan area, Guangxi, yielded an ore-forming age of 982±21 Ma(2......
Recovery of gold from refractory gold ores: Effect of pyrite on the stability of the thiourea leachi
The extraction of gold from refractory gold ores(RGOs)without side reactions is an extremely promising endeavor.However,......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
A better understanding of solid-liquid separation would assist in improving the thickening performance and perhaps water......
Column leaching experiments with ion adsorption-type rare earth ores for different lixiviant concentrations and differen......
对以往测定铅的方法进行了改进。消解样品的体系为盐酸-硝酸-硫酸-氟化铵,氟化铵(200g/L)的加入量为3mL,硫酸(1+1)加入量为10mL,硫......
Surface self-magnetization of siderite is achieved by generating ferromagnetic substance on the surface of siderite by a......
陆运口岸进口矿产品电子监管系统已实现进口矿产品的电子申报、电子收发、电子对单和电子签证等系统功能，并能够和CIQ2000管理系统......
Shielding effectiveness of boron-containing ores in Liaoning province of China against gamma rays an
In this study, the mass attenuation coefficient of boron-containing ores in the Liaoning province of China was calculate......
近年来,借助于大数据技术的发展,地质学迎来了新的发展机遇,但目前利用大数据技术来分析矿物之间关系的研究还比较少。矿物是岩石......
Froth flotation is the most effective industrial method used to separate fine-grained minerals. The main problem of comp......
研究了Au-TMK[4，4’（二甲基）-二苯甲硫酮]-PVP（聚乙醇吡咯烷酮）-SLS（十二烷基磺酸钠）混合体系的特性。该体系适宜酸度为pH2.0-4.5，显色体系......
介绍了在ＣＩＴ－２０００Ｍ管、源激发Ｘ荧光仪上采用双激发、高精度测量、神经网络解谱、自动分类和多种矿石分析几种关键分析技术后，使多种矿石多元素......
在0.12moL/L乙酸铵-0.05%磺基水杨酸-0.15%乙醇,pH5.8～6.0的条件下,钍与铬天青S在-0.45W(vs SCE)有一良好的导数极谱波。钍浓度在0～0......
本文研究了数种不同功能基的含氮树脂分离富集Au(Ⅲ)时,Fe(Ⅲ)对Au(Ⅲ)吸附率的影响。实验表明,Fe(Ⅲ)含量低时无影响,但当Fe/Au重......
SYNERGISTIC ACTIVATION OF CHELATING AGENT ON XANTHATE DURING THE FLOTATION OF REFRACTORY COPPER OXID
Abstract:For realizing the effective flotation of refractory copper ox-idized ores and developing the activation-flotati......
本文采用全自动电位滴定分析仪,选择最佳实验条件.由空白样实验测得其检出限可达5.4μg/g,分别对铀含量为37～100μg/g的3种国家标准......
矿石及冶金渣试样与过氧化钠在700℃熔融,用温水浸取,以一定量盐酸酸化后定容。分取部分试样溶液使其中铍(Ⅱ)与铍试剂Ⅲ在EDTA、......
以OP为增感剂，钼的吸光度增感37．5％，从而提高测定低含量钼的灵敏度。以氯化铵为保护剂，消除钙、锰、钨、砷等共存离子对测定测定钼的干......
稳固液体的分离的更好的理解将在改进变厚的表演帮助并且也许也浇恢复。现在的工作试图开发一个实验模型用列基于飞行员测试在变厚......
Lots of noises and heterogeneous objects with various sizes coexist in a complex image,such as an ore image;the classica......
ＢＩＯＯＸＩＤＡＴＩＯＮＯＦＴＷＯＡＲＳＥＮＩＣＡＬＲＥＦＲＡＣＴＯＲＹＧＯＬＤＣＯＮＣＥＮＴＲＡＴＥＳＡＮＤＧＯＬＤＣＹＡＮＩＤＡＴＩＯＮＺｈａｎｇ，Ｙｏｎｇｚｈｕ；Ｌｕ，Ｙｉｙｕａｎ；Ｚｈａｎｇ，Ｃｈｕａｎｆｕ；Ｚｈａｏ，Ｔｉａｎｃｏｎｇ（Ｄｅｐ.........
本文采用泡沫塑料吸附，氢醌还原滴定测定矿石中金的含量，并用于生产测试。...
在矿石计量及品位计算系统装置的基础上,利用编码技术将矿车、川脉及司机信息进行编号。将矿山生产运输信息用统一规格的LED电子显......
研究了迁移富集Ag+的最佳液膜组成和实验条件，确立了N-816(叔胺Tertiary Ammes)、L113B、液体石蜡、磺化煤油和氨水液膜体系。用该......
分析研究了辉钼矿在不同类型矿石中的嵌布特征对选矿回收率的影响,指出现行工艺不适应矿石性质变化是引起回收率波动的主要原因,确......
研究了DBC、2-Octanol、N205、磺化煤油和内相NaOH高效液膜体系分离富集Ta^5＋。实验了外相酸度、表面活性剂浓度、流动载体浓度和内......
Spatial-Temporal Distribution, Geological Characteristics and Ore-Formation Controlling Factors of M
Rare metals including Lithium(Li),Beryllium(Be),Rubidium(Rb),Cesium(Cs),Zirconium(Zr),Hafnium(Hf),Niobium(Nb),Tantalum(T......
The potentiality of the alkali breakdown of the poly mineralized ore material south Gabal El-A’urf area, central Easter......
ＥＸＰＥＲＩＭＥＮＴＡＬＩＮＶＥＳＴＩＧＡＴＩＯＮＯＮＣＨＥＭＩＣＡＬＴＨＥＲＭＯＤＹＮＡＭＩＣＢＥＨＡＶＩＯＵＲＯＦＳＵＬＰＨＩＤＥＯＲＥＳＤＵＲＩＮＧＳＰＯＮＴＡＮＥＯＵＳＣＯＭＢＵＳＴＩＯＮＷｕＣｈａｏ，ＭｅｎｇＴｉｎｇｒａｎｇＤｅｐａｒｔｍｅ.........
通过对张家湾矿体进行矿石的工艺矿物学及可选性研究,查明了矿石的物质组成和嵌布特征,确定了矿石的可选性及开采价值,为鞍山矿业......
本文以三辛基氧化膦(TOPO)负载在大孔聚苯乙烯-二乙烯苯上制得了TOPO浸渍树脂。测定了静态时树脂对金和其它金属离子的分配系数和......
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ＦＡＵＬＴＴＲＥＥＡＮＡＬＹＳＩＳＯＦＳＰＯＮＴＡＮＥＯＵＳＣＯＭＢＵＳＴＩＯＮＯＦＳＵＬＰＨＩＤＥＯＲＥＳＡＮＤＩＴＳＲＩＳＫＡＳＳＥＳＳＭＥＮＴＷｕＣｈａｏ（ＤｅｐａｒｔｍｅｎｔｏｆＲｅｓｏｕｒｃｅｓＥｘｐｌｏｉｔａｔｉｏｎＥｎｇｉｎｅｅｒｉｎｇ.........
Petrographic Characteristics of Manganese Bearing Rocks of Banswara Manganese Ores Belt, District Ba
In this paper, we described the petrographical characters of the Mn-bearing rock types outcropping in the Kalakhuta, Gha......
One of the problems that mining represents in relation to the natural watercourses is the possible formation of what we ......
This work aims at studying the reactivity of Egyptian manganese ores to be used in the production of ferromanganese allo......
Hydrometallurgy is the most suitable extractive technique for the extraction and purification of manganese as compared t......
Grain-size class redistribution of non-ferrous, precious metals and iron in copper-nickel ores tailings from Norilsk ind......
Rock magnetism is useful in various applications. Hematite is one of the two most important carriers of magnetism in the......
This paper presents the research outcomes of a magnetic mineralogical study on Hamersley iron ores. Thermal magnetic ana......
Copper deposits in Khetri copper belt are hosted in the proterozoic sequence of rocks belonging to Ajabgarh group of Del......
Ancient Arabs have recognized metallic and mineral ores, including their fluid inclusions which were still considered as......
An combined technology of pressure pretreatment with oxygen on refractory gold ores is pointed out and discussed on this......
以便在硫化物矿石存款的采矿调查自燃的有效控制方法。这份报纸为硫化物矿石作为氧化抑制物论述几选择化学药品(水玻璃，钙氯化物，钙......
The recovery of zinc from low-grade zinc oxide ores with solvent extraction-electrowinning technique was investigated by......
As novel dark red pigment,sodium manganese phosphate,NaMnPO4,imitated with Natrophilite,was synthesized by heating at va......
Nano-sized Mineral Phases in Copper-nickel Ores of the Central Pai-Khoi(Nenets Autonomous District,R
The characteristics of previously determined and a number of new,unknown before,mineral phases are presented.On this are......
