其中一个办法,准备氧化镍是从硝酸盐。
One of the many ways to prepare nickel oxide is to start from the nitrate.
介绍了利用废镍催化剂制取一氧化镍的新工艺。
The technology for making nickel monoxide from wasted nickel catalyst was developed.
优化了柠檬酸盐凝胶法制备纳米氧化镍粉体的工艺条件。
The optimum process for preparing nanometer nickel oxide by the citrate-gel method was studied.
讨论了影响高比能镍氢电池正极材料氢氧化镍性能的因素。
The factors effecting on the performances of nickel hydroxide which is used as positive active material in high specific energy Ni/MH battery are discussed.
因此,本次氧化镍矿球团试验确定的合适球团碱度为1.10。
Thus, the proper basicity of Nickel oxide ore pellet is 1.10 in this experiment.
锌代氢氧化镍纳米结构的形成过程可以解释为复杂的均匀沉淀机制。
The complex homogeneous precipitation mechanism has been proposed for explaining the formation process of zinc-substituted nickel hydroxide nanostructures.
其原理基于依靠氧化铬分子和氧化镍分子来使钢材表面得到充分保护。
The principle is based on protecting the surface area by means of chrome-oxide and nickel-oxide molecules.
用溶胶-凝胶法制备的纳米氧化镍具有较好的乙烷氧化脱氢低温反应活性。
Nano size nickel oxide prepared by sol-gel method has better ethane oxidative dehydrogenation activity at lower temperature than by other methods.
本论文采用均匀沉淀法、液-固相法制备了纳米金属镍及纳米氧化镍粒子。
In this thesis, nickel oxide (NiO) and nickel metal (ni) nanoparticles were prepared by methods of homogeneous precipitation and thermal decomposition of nickel oxalate.
采用电沉积法制备氧化镍薄膜电极材料的过程中,电流效率受多种因素的影响。
The electric current efficiency was influenced by many kinds of factors in the process of electrodeposition.
研究了球形氢氧化镍的密度与活性,反应体系的输入能量与密度、比表面积的关系。
The relationships of the power input into the reaction system of spherical nickel hydroxide vs. the tapping density and the BET specific area as well as density vs. activity were studied.
因此,目前国内企业对进口氧化镍矿的处理主要是采用电炉熔炼或高炉冶炼生产镍铁。
Therefore, the current domestic enterprises mainly produce ferronickel with nickel oxide ore by electric furnace smelting or blast furnace smelting.
在电镀过程中所产生的不溶的、胶态状的氢氧化镍是造成镀液和镀层质量恶化的主要原因。
The insoluble and colloidal nickel hydroxide formed in electroplating is the main cause for the deterioration of bath and plating.
就像镍镉充电电池一样,金属氢化镍电池的阳极是由浸泡在氢氧化钾电解质中的羟基氧化镍制作而成。
As in a NiCad battery, the NiMH's anode is made of nickel oxyhydroxide immersed in an electrolyte of potassium hydroxide.
本发明涉及金属冶金领域,特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
超微氧化镍粉作为一种纳米金属材料,在很多领域都有广泛的应用,可以作为催化剂、电池材料、硬质合金粘结剂等。
Ultrafine nickel oxide powder, a nano-metallic material, has been used in many areas, such as catalysts, battery materials, adhesives and other hard alloy.
结果表明,基于均匀设计、MATLAB建模与优化程序的小样本数据挖掘在氧化镍纳米晶合成试验中得到了成功的应用。
The results showed that the data mining base on uniform design and MATLAB programs of modeling and optimization was applied to synthesis of nanometer nickel oxide successfully.
氧化镍薄膜是目前发现的性能最好的电致变色材料之一,它不仅能够用作电致变色薄膜,还可以作为电致变色器件的离子存储电极。
Nickel oxide films are now considered to have excellent electrochromic performance, which can be used as electrochromic films and also as the ion storage electrode in electrochromic devices.
产速太慢,底层再次氧化,如镍层在金槽氧化(或金还原),剥锡。
Production speed too slow, the bottom again, such as nickel oxide layer in gold slot oxidation (or gold reduction), peel tin.
采用室温固相反应法制备的镧镍氧化物对活性染料具有较好的光催化效果。
The La-Ni oxides synthesized by solid state reaction at room temperature shows a high photo-catalytic activity in degrading reactive dyes.
通过交流阻抗方法研究了熔融碳酸盐燃料电池阴极材料锂镍氧化物、锂钴氧化物和锂铁氧化物的导电性能。
The conductivity of cathode materials for molten carbonate fuel cell (MCFC), such as lithium nickel oxide, lithium cobalt oxide and lithium ferrite oxide, was studied by AC impedance measurement.
采用732型阳离子交换树脂分离镍及其它阳离子后,分别用氢氧化钠和硝酸银滴定硼酸和氯离子。
Type 732 cation exchange resin was added in nickel bath to separate nickel ions and other cations, boric acid and chloride ions were then separately titrated by sodium hydroxide and silver nitrate.
研究了微波辐照下镍磁黄铁矿空气氧化动力学。
The oxidation kinetics of nickel pyrrhotite with air under microwave irradiation has been studied.
基于葡萄糖在镍电极上的电化学氧化,制备了无酶葡萄糖传感器。
A novel glucose sensor without enzyme has been prepared based on the electrochemical oxidation of glucose at a nickel electrode.
目的探讨核蛋白在镍对DNA氧化和致突变中的作用机制。
Objective To study the role and mechanism of nucleoprotein in DNA oxidation and mutagenesis induced by nickel.
渣块中的钴(镍铁)氧化物、钴的硅酸盐则是由完全脱去砷的钴氧化及氧化后造渣而形成。
The cobalt (nickel and iron) oxide, and cobalt silicate in the slag are from the arsenic elimination of cobalt compounds by completely oxidization and consequently slagging process.
渣块中的钴(镍铁)氧化物、钴的硅酸盐则是由完全脱去砷的钴氧化及氧化后造渣而形成。
The cobalt (nickel and iron) oxide, and cobalt silicate in the slag are from the arsenic elimination of cobalt compounds by completely oxidization and consequently slagging process.
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