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- The result indicated that different nanometer metal oxides and their compounds represented different catalysis on AP thermal decomposition. However,nanometer Co_2O_3 and Y_2O_3 showed outstanding catalysis in TMO and REO,respectively. 采用多种手段分析表征,发现不同的纳米金属氧化物及其组合物有不同的催化活性,以纳米Co2O3和Y2O3对AP热分解的催化效果最好。
- nanometer metal oxide 纳米金属氧化物
- VMOS? Vertical Metal Oxide Semiconductor? 垂直金属氧化物半导体?
- Keywords solid state reaction;fast precipition method;nanometer metal oxides;catalysis;Ammonium perchlorate thermal decomposition;co-precipition method; 室温固相法;快速液相沉淀法;纳米金属氧化物;催化;高氯酸铵热分解;共沉淀法;
- To study the catalysis of nanometer transition metal oxide(TMO) and rare earth oxide(REO) on the thermal decomposition of AP,nanometer TMO(Fe_2O_3,CuO and Co_2O_3) and nanometer REO(CeO_2,Nd_2O_3 and Y_2O_3) were prepared. 为了解不同种类的过渡金属氧化物与稀土金属氧化物纳米粒子对AP热分解的催化作用,分别制备了过渡金属氧化物纳米粒子(F e2O3,CuO和Co2O3)和稀土金属氧化物纳米粒子(C eO2,N d2O3和Y2O3),并进行相互掺杂混合。
- Development trend of metal oxide nanomaterials is reviewed lastly. 最后对金属氧化物纳米材料研究的发展方向提出了展望。
- Process of making lustre glaze by metal oxide as colouring agent was narrated. 叙述了以金属氧化物为着色剂的虹彩釉的制作过程。
- Metal oxide varistor(MOV) is commonly used in the over-voltage protection. 氧化锌电阻片(MOV)常用于过电压保护,其小电流特性决定了它的工频稳定性。
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- Metal oxides from oil consumption damage catalysts. 金属氧化物破坏催化剂。
- This is because the inflation graphite may take the load metal the carrier, moreover the crevice are many, may the very good accommodation nanometer metallics. 这是由于膨胀石墨可作为负载金属的载体,而且空隙多,可很好的容纳纳米金属粒子。
- Both doping and quantum dot sensitization extend the visible light absorption of the metal oxide materials. 掺杂和量子点敏化都增强了金属氧化物材料对可见光的吸收。
- Through the gas absorption on the metal oxide surface, gas concentration change is measured. 通过气体吸附在金属氧化物半导体的表面,测定半导体电传导度的变化反映气体浓度。
- Heavy duty Silver Metal Oxide composition contacts ensure long electrical endurance. 银金属氧化物触点实现高的电寿命次数。
- APPLICATION OF NANOMETER METAL POWDER 纳米金属粉末的应用
- Non-alkali cloth made form aluminum boron silicate glass contains less than 0.8% of alkali metal oxide. 无碱布采用铝硼硅酸盐玻璃成份,其碱金属氧化物含量不大于0.;8%25。
- Mixed metal oxide( MMO) coated titanium anode was prepared by thermal decomposition process. 采用热分解方法制备了混合金属氧化物(mo)层钛阳极。
- FPGAs rely on the ubiquitous transistor-based technology called complementary metal oxide semiconductor (CMOS). FPGA使用的材料是互补式金属氧化物半导体(CMOS)技术,这是种随处可见的电晶体技术。
- The Metal Oxide Arrestor (MOA), composed of metal oxide varistor (MOV), is a perfect protector for over-voltage. 氧化锌避雷器,简称MOA,由氧化锌非线性电阻}MOv)组成,是目前常温下理想的过电压保护装置。
- The main impurities are iron and metallic oxides. 其中的杂质主要是铁和一些金属氧化物。