吸氢
- 网络hydrogenation;hydrogen uptake
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热缓冲剂对稀土贮氢合金吸氢动力学的影响
The Effect of Heat Buffer Reagent on the Hydrogenation Kinetics of Rare Earth Hydrogen Storage Alloys
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研究结果表明,当铜粉与贮氢合金粉达到一定比例时,能够消除热传导对吸氢动力学的影响。
The effect of heat exchange on hydrogenation kinetics can be eliminated when the proportion between the copper powder and hydrogen storage alloy reaches some degree .
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选择己二酸(A)、磷酸二氢铵(B)、水合抑制剂(C)和吸氢剂(D)等四种溶质为考察因素,采用均匀设计法构成初始单纯形。
Four solutes were selected for experimental factors and the initial simplex was built in term of the uniform design method .
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Ti系合金的室温吸氢平衡压力
Hydrogen absorption equilibrium pressure at room temperature of the Ti-base hydrogen storage alloys
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非晶态Fe(40)Zr(60)薄膜吸氢的研究
Research of Hydrogenation of Amorphous Fe 40 Zr 60 Thin Film
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NdFeB合金吸氢过程的研究
Hydrogen Absorption of Nd-Fe-B Alloys
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在新的晶界相中,Nd含量降低到30%~50%左右,Nd含量的降低导致了晶界相吸氢活性变小,从而提高了磁体的耐氢性能。
Decrease of Nd content in new boundary phase leads to improved hydrogen resistance .
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SEM分析表明,化学镀镍过程中伴有吸氢反应。
The SEM morphology showed that hydrogen reaction was found during the process of nickel plating .
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AB2型储氢材料表面吸氢的光电子谱研究
Investigation of hydrogen adsorption on AB_2 alloy surfaces using UPS
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ΔH实验值与计算值的误差在6.3KJ/mol·H2以内;吸氢量N的计算误差均小于0.2。
The error of enthalpy AH and storage capacity N between calculated value and experimental value are less than 6.3KJ/molH_2 and 0.2 respectively .
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Zr-2合金在化学去污液中的辐照吸氢试验
Irradiation Absorption Test of Hydrogen for Zr-2 Alloy in Chemical Decontamination Solution
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Ag催化剂对MnO2吸氢催化活性的研究
Studies of Ag catalyzers used in H_2 absorption of MnO_2 electrodes
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Mg+40wt.%TiFe(Mn)非晶复合储氢材料吸氢性能研究
Hydriding Properties of Mg + 40wt . % TiFe ( Mn ) Amorphous Composite Material Prepared by Ball Milling
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实验结果表明:钒合金有较强的吸氢能力,合金元素Ti能显著提高合金的吸氢量。
Results show that the vanadium alloys have high hydrogen absorption rate , which is increased by the Ti alloying element .
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TiAl吸氢量小,抗高温吸氢性优异。
Hydrogen - absorption resistance of TiAl is excellent .
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C60与吸氢金刚石(111)表面碰撞崐的模拟研究
Simulations of C60 collisions with a hydrogen-terminated diamond ( 111 ) surface
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通过X射线衍射数据的Rietveld全谱拟合精修及储氢实验,从相转变和吸氢量方面进行分析。
Its phase transition and hydrogen absorption amount were analyzed with Rietveld refinement method and hydriding experiment .
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LaNi(5-x)Alx合金的Al含量对吸氢量和平衡氢压的影响
Effect of Al Content on Hydrogen Storage Capacity and Plateau Pressure of LaNi_ ( 5-x ) Al_x-H System
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Pd被广泛用作催化剂,其在催化方面的应用与其显著的吸氢能力密切相关。
It can be widely used as the primary catalyst and its applications in catalysis are related to its remarkable capacity for hydrogen absorption .
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天然纳米矿物作为催化剂CVD法合成碳纳米管及碳纳米管吸氢性能的研究
Synthesis of Carbon Nanotubes by Chemical Vapor Deposition with Natural Nano-minerals as Catalyst and Studies on Hydrogen Absorption in Carbon Nanotubes
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Mg2Ni型贮氢合金结构与吸氢性能的研究
Investigation on the Phase Structure and the Hydrogen Absorption Properties of Mg_2Ni Hydrogen Storage Alloys
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在不含Cr的锆合金中添加合金元素Nb,不仅改善了焊接区的耐腐蚀性能,而且不会引起腐蚀时吸氢增加。
Adding Nb alloying element in zirconium alloys without Cr , not only improves the corrosion resistance , but also make hydrogen uptake not to increase .
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CO对LaNi(4.7)Al(0.3)合金吸氢动力学特性的影响
The Effect of CO Impurity on the Hydrogen Absorption Kinetics of LaNi_ ( 4.7 ) Al_ ( 0.3 ) Under the Cyclic Operations
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所获得的结果表明:该材料具有突出的吸氢能力,其吸收容量R为40.8ml/g,吸收效率为80%。
Method and experimental devices are described . Results showed that sponge palladium possesses outstanding ability of absorbing hydrogen . Absorption capability R was 40ml / g and absorption efficiency was 80 % .
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研究发现,CoO/Al2O3复相催化剂的加入有利于提高Mg基合金吸氢反应的动力学性能,吸放氢量有所降低。
The results indicated that the addition of CoO / Al2O3 catalyst can improve kinetics properties of hydriding / dehydriding reaction , but the maximum hydrogen content was reduced .
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四氢呋喃中不同时间球磨改性的La(1.8)Ca(0.2)Mg(14)Ni3合金和苯组成浆液的吸氢性能
Hydriding Properties of Slurries Composed of Benzene and La_ ( 1.8 ) Ca_ ( 0.2 ) Mg_ ( 14 ) Ni_3 Alloy Modified by Ball-Milling for Different Times in THF
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混合稀土金属(Mm)和MmNi5的相关系及其吸氢性能的研究
Studies of phase relations between mischmetal ( mm ) and mmni_5 together with their hydrogen absorption properties
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非晶态Fe(90-x)VxZr(10)合金吸氢现象及磁性变化的研究
Effect of hydrogen absorption on magnetic properties of amorphous fe_ ( 90-x ) v_xzr_ ( 10 ) alloys
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本文采用KOH溶液-CO2-N2系统来模拟研究铝液在处理过程中表面的吸氢作用。
The action of absorbing hydrogen on the surface of melted a1uminium is studied simulantly with the system of KOH aqueous solution-CO2-N2 .
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PCT测试表明合金的最大吸氢量随合金中Zr含量的增加而增大,吸氢平台压力随合金中Zr含量的增加而降低;
PCT tests showed that the maximum hydrogen absorption content increased with increasing Zr content . Thus the hydrogen absorbing plateau pressure decreased simultaneously .