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1)  hydrogen arc plasma method
氢电弧等离子体法
1.
The nanoparticles supported with nickel-cerium possessing hydrogen storage property were prepared by hydrogen arc plasma method and ball milling method,and characterized by X-ray diffraction,scanning electron microscopy,transmission electron microscopy,X-ray photoelectron spectroscopy,temperature-programmed reduction and pyrolysis naphtha primary hydrogenation test.
采用氢电弧等离子体法制备了具有储氢性能的镍铈纳米颗粒,通过扫描电镜、透射电镜、X光电子能谱、X射线粉末衍射、程序升温还原等手段对比表征了氧化铝负载的纳米镍铈催化剂和工业用负载镍催化剂,并以裂解汽油一段加氢反应为模型反应研究了它们的催化性能。
2.
Nano sized TiN particles are prepared by using the hydrogen arc plasma method in a mixture of H2 and N2 , using titanium metal as starting material.
以金属钛为原料,采用氢电弧等离子体法制备了纳米TiN颗粒。
3.
The monodispersed Co nanoparticles with high purity were successfully prepared by means of hydrogen arc plasma method in the inert atmosphere.
采用氢电弧等离子体法在惰性气氛中制备了单分散的高纯度纳米Co粉。
2)  hydrogen plasma-metal reaction
氢等离子体电弧法
1.
Mg/TiO2 nanoparticles were prepared by hydrogen plasma-metal reaction method in a mixture of H2 and Ar atmosphere.
采用氢等离子体电弧法,在H2+Ar气氛下制备出Mg/TiO2复合纳米粒子。
3)  H 2+He arc plasma
氢电弧等离子体
1.
Palladium nanoparticles were prepared by H 2+He arc plasma method and characterized by TEM and XRD.
利用氢电弧等离子体法得到了钯纳米粒子,通过TEM、XRD观察和分析纳米钯粒子的结构,发现它具有球形面心立方结构,平均粒径约为30 nm、且分散较均匀。
4)  arc plasma method
电弧等离子体法
1.
As a new method for nanomaterials preparation,arc plasma method has been widely used for preparing various nano-powders,nanotubes and nanofilm materials.
电弧等离子体法可广泛用于多种纳米粉末、纳米管及纳米薄膜的制备。
5)  DC Arc hydrogen plasma
直流氢电弧等离子体
6)  DC arc plasma
直流电弧等离子体法
1.
Nanometer Ni particles have been obtained by DC arc plasma in methane gas and in a mixture of H_2 and Ar gas atmosphere respectively.
用直流电弧等离子体法分别在甲烷和(H2+Ar)气氛下制备了纳米镍粒子,利用XPS 和TEM等分析手段对两种纳米镍粒子的表层特征和形貌进行了分析,发现甲烷气氛下制备的纳米镍粒子表面包覆了多层碳膜,H2 +Ar 气氛下制备的纳米镍粒子由于要进行钝化处理表面包覆有氧化物膜(Ni2O3)。
2.
had been obtained by DC arc plasma in 100Torr methane(CH4) gas and a 760Torr mixture of H2 and Ar atmosphere respectively.
本文采用直流电弧等离子体法分别在760Torr(H_2+Ar)和100Torr甲烷气氛下制备了Fe、Co、Ni、Fe—Ni、Fe—Co、Co(C)、Ni(C)等多种磁性纳米粒子。
补充资料:等离子体-原子发射光谱法
分子式:
CAS号:

性质: 用等离子体焰产生的高温激发光源作为原子发射光谱的激发光源的一种仪器分析方法。在光谱分析中常用的有高频等离子炬和等离子体喷射源两种。应用氢-氧焰高频等离子炬时,可使铝、钡、镁、锌的测定灵敏度分别提高500,12,4000和5000倍;等离子体喷射源主要用于液体试样分析中,产生的谱线很强。由于喷射中用惰性气体,样品在高温中生成的氧化物和氢氧化物大大减少,因而提高了元素测定的灵敏度。

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