transvaalite

The photoresponses of the Copper and Cobalt electrodes come from Cu 2O and Co 3O 4 respectively,while those of the Copper-Cobalt alloys electrodes result from the joint contribution of Cu 2.

用动电位伏安法对纯铜电极、纯钴电极以及含钴量 5 1%、9 7%、15 %、2 5 %和 40 %的铜钴合金电极在硼砂—硼酸缓冲溶液 (pH8 5 )中的光电化学行为进行了研究。

Studying on some plant cobalt aqueous phase,it carried out high-purity cobalt oxide or cobalt oxalate preparation tests in the laboratory.

以某厂含钴水相为研究对象,在实验室开展了高纯氧化钴或草酸钴的制备试验。

Under normal temperature and pressure,a hydrometallurgical process is presented for extracting cobalt,manganese,copper and nickel from earthy cobalt by reduced leaching with SO2-ion flotation-P507 solvent extraction.

研究了常温常压下,采用SO2浸出-离子浮选-溶剂萃取工艺从钴土矿中综合提取钴、锰、铜、镍等有价金属。

Experimental Study on Preparation High-purity Cobalt Oxide and Cobalt Oxalate

高纯氧化钴(草酸钴)制备的试验研究

Determination of average valence of cobalt in cobalt oxides

钴在高价氧化物中的平均氧化态测定

DETERMINATION OF TRACE AMOUNT OF Pd, Cd, Co, Ni, Fe AND Cu IN HIGHLY PURE RE OXIDE BY ORGANIC COPRECIPITATION-FLAME AAS

有机共沉淀-火焰原子吸收光谱法测定高纯稀土氧化物中痕量铅镉钴镍铁铜

In order to improve the resistivity of oxidation, dysprosium cobalt ferrite magnetic fluids were prepared.

为了提高磁流体的抗氧化能力，制备了镝钴铁氧磁流体。

PREPARATION OF ULTRA-PURE AND ULTRA-FINE ALUMINA FROM KAOLINITE IN COAL MEASURES--EXTRACTION SEPARATION OF FeⅢ

煤系高岭土制取高纯氧化铝——萃取除铁

Magnesium Hydroxide of High Grade and Extra Fine Obtained by Hydration of Light-burned Magnesia Calcined from Magnesite;

菱镁矿煅烧氧化镁水化制备高纯超细氢氧化镁

The Manufacture of High Purity Chlorine Dioxide Gas Generator with Chemical Method;

化学法高纯气体二氧化氯发生器研制

cobalt oxide (excl. natural hydrated oxide and crude cobalt oxides obtained from treatment of argentiferous ores)

氧化钴（不包括天然氢氧化物和从银矿处理中获得的粗氧化钴）

greenish-blue pigment consisting essentially of cobalt oxide and alumina.

绿蓝色颜料，主要含有氧化钴和氧化铝。

simple tungsten carbidecobalt composition

纯碳化钨钴硬质合金制品

On the Application of Slon High-gradient Magnetic Separator in Cobalt Oxide Mine

SLon高梯度磁选机分选刚果(金)某氧化钴矿的试验研究

USE： For the manufacture of cobalt protoxide, and the painting of cobalt pigments, cobalt salts, enamels.

用途：用于制造氧化亚钴，钴颜料、盐、器着色。

Cobalt Oxide Production of Feasibility Study Used Zinc Cobalt in Addition to Slag

用湿法炼锌除钴渣生产氧化钴的可行性研究

The Research on Preparing High Pure Iron Oxide Red Pigment from Pyrite Cinder;

硫铁矿烧渣制取高纯氧化铁红的研究

Preparation of High Purity Yttria Coating and Research on the Performance

高纯氧化钇涂层制备工艺及性能研究

High Purity Magnesia Preparation from Mg(HCO_3)_2 with Ethanol Addition

重镁水添加乙醇热解制备高纯氧化镁

aquo-pentamine cobalfichloride

氯化一水五氨络高钴

Application of Pure Oxygen in Thermophilic Aerobic Digestion of Municipal Sewage Sludge

纯氧曝气用于污泥高温好氧消化的研究