四氧化三钴

研究了溶剂乙醇的用量、水热反应温度、水热反应时间以及pH对产物形貌的影响，对四氧化三钴微球的形成机理进行了初步的讨论。

The influences of alcohol dosage , temperature , reaction time and alkaline source on morphology of products were researched , and a possible formation mechanism of cobaltosic oxide spherical nanostructures was discussed . 2 .

以Sal-LCH纳米棒为前体，在不同的气氛中焙烧得到四氧化三钴纳米棒和高饱和磁化强度的钴纳米棒。

The cobalt oxide nanorods and cobalt nanorods which have a high saturation magnetization were obtained by calcining Sal-LCH nanorods precursor in different conditions .

湿化学法制备四氧化三钴的研究&热力学分析

A Study on the Production of Tricobalt Tetroxide by Wet Chemistry Thermodynamic Analysis

聚合物分散剂对纳米四氧化三钴制备的影响

The influence of polymer dispersants on preparing nano-particles Co_3O_4

碳纳米管负载四氧化三钴催化剂的载钴量分析

Determination of cobalt in co_3o_4 loaded carbon nanotube catalyst

四氧化三钴合成新技术研究

Study on a new technology for co_3o_4 synthesization

均匀沉淀法合成纳米四氧化三钴工艺优化

Optimization of preparing Co_3O_4 nano-particles by homogeneous precipitation

研究加压湿法直接合成四氧化三钴

Study on Synthesization of Co_3O_4 by Pressure Hydrometallurgy

再将这些前驱体通过退火处理得到四氧化三钴碳复合材料的空心球。

Then Co3O4 / carbon composite hollow spheres were prepared from precursors after annealing treatment .

尖晶石相过渡金属氧化物四氧化三钴在催化降解含有活性染料的废水方面有重要的应用。

Cobaltosic oxide with the spinel phase has great application in treatment of dye-containing wastewater by catalytic degradation .

近年来，随着锂离子电池的发展，四氧化三钴作为其正极材料钴酸锂的关键性材料，其市场需求量越来越大。

With the development of lithium-ion batteries , the demand of Co_3O_4 , which is the key materials for positive electrode material of LiCoO_2 , has increased greatly in recent years .

研究结果表明，四氧化三钴纳米棒和钴纳米棒均具有粒子尺寸可控、高度分散的特点，两者均可应用为催化剂材料。

The results indicated that cobalt nanorods and cobalt oxide nanorods were with controllable particle size and high distribution . Both can be applied in the catalytic fields as the important materials .

在第四章中，以乳液为模板并结合伽马射线辐照引发单体聚合制备出聚苯乙烯／四氧化三钴复合空球。

In Chapter IV , Hollow magnetic OA-nano-Co3O4 / polystyrene composite spheres were prepared by using emulsion as templates .