合金催化剂
- 网络Alloy catalyst;SRNA
-
非晶态Ni合金催化剂用于低温甲烷化反应的研究
Study of Low-temperature Methanation on Nickel Based Amorphous Alloy Catalyst
-
质子交换膜燃料电池用Pt合金催化剂的研究
Study on Pt Alloy Catalysts for Proton Exchange Membrane Fuel Cells
-
氧还原Pd合金催化剂中的电子效应
Electronic Effects in Pd Alloy Catalysts for Oxygen Reduction
-
Pt基二元合金催化剂的制备及电化学性能研究
Preparation and Electrochemical Performance of Pt Based Binary Alloy Catalysts
-
NiB/Al2O3非晶态合金催化剂抗硫性能研究
Study on the Sulfur Resistance Over Amorphous NiB / Al_2O_3 Alloy Catalyst
-
活化非晶Fe(80)Zr(12)B)8合金催化剂的表面结构
Surface Structure of Activated Amorphous Fe_ ( 80 ) Zr_ ( 12 ) B_8 Alloy Catalyst
-
燃料电池阳极Pd合金催化剂的表面反应性调控。
Manipulation of the surface reactivity of Pd alloy catalysts for fuel cell anode .
-
本论文将Pt/C催化剂与过渡金属Ni在高温环境下制备合金催化剂作为阴极催化剂。
In this thesis , the alloys of Pt and Ni were made and used as the cathode catalyst .
-
CO和CH30N0在Al203负载钯铜合金催化剂上合成草酸二甲酯的原位红外光谱研究
In situ Infrared Studies of the Catalytical Synthesis of Dimethyl Oxalate from CO and CH_3ONO Over Al_2O_3 Supported Pd-Cu Alloy Catalysts
-
用TPR,TPD,CO化学吸附法等表征了合金催化剂的表面性质。
The surface properties were characterized by TPR , TPD and CO chemical absorption .
-
通过电极动力学参数的比较,发现氧电化还原在合金催化剂上的交换电流密度比Pt/C催化剂上的提高了2倍,减小了氧电极的活化极化,提高了催化剂的抗烧结能力。
By the contrast of the two kinds of catalysts ' electrode kinetic parameters , we find that the exchange current density of cathode doubled .
-
以及非晶态合金催化剂在烃类加氢、其他不饱和化合物加氢、CO、CO2加氢等领域的研究进展。
Research progress in the hydrogenation reaction of hydrocarbons unsaturated compounds , CO , CO2 etc. , on amorphous alloy catalysts were also described .
-
糠醛液相加氢用Mo改性Ni-B/TiO2-Al2O3(S)非晶态合金催化剂
Modification of Ni-B / TiO_2-Al_2O_3 ( S ) Amorphous Alloy Catalyst by Mo for Liquid-phase Furfural Hydrogenation
-
通过对多种卤代硝基苯加氢评价,非晶态合金催化剂表现出了优于RaneyNi的活性和选择性。
The results of halogenated nitrobenzene hydrogenation show that they have better catalytic activity and selectivity than Raney Ni catalyst .
-
超声波对NiB非晶态合金催化剂性质的影响
The Influence of Ultrasonic Wave on the Characteristic of Amorphous NiB Alloy Catalysts
-
Pd组分的添加对Ni-B非晶态合金催化剂顺酐选择加氢制γ-丁内酯反应的影响
Effect of Palladium Addition on the Ni-B amorphous alloy Catalyst for the Selective Hydrogenation of Maleic Anhydride to γ - butyrolactone
-
研究发现,在Pt/C催化剂中掺入Fe,形成Pt-Fe/C合金催化剂后,催化剂的寿命和催化活性都有明显改善。
It has been found that life and activity of catalyst Pt-Fe / C are improved greatly , with the addition of Fe to catalyst Pt / C.
-
新型改性凹凸棒土负载的Ni-B合金催化剂在甲乙酮氨化中催化性能的研究
Catalytic Ammoniation of Methyl Ethyl Ketone Using New Ni-B Alloy Catalysts Supported on Modified Palygorskite
-
用化学镀方法制备了负载型NiB/SiO2非晶态合金催化剂,并采用ICP、BET、TEM、XRD等手段研究了NiB在SiO2表面的存在状态及非晶性质。
NiB / SiO_2 amorphous alloy catalyst was prepared by power electroless plating method and characterized by ICP , BET , TEM and XRD techniques .
-
非晶态合金催化剂的非晶态结构、表面形态、活性中心分布等可以通过XRD、EXAFS、DSC、SEM、TEM、XPS等方法进行表征、定性。
The amorphous structure , surface morphology and activity center can be determined and characterized by XRD , EXAFS , DSC , SEM , TEM and XPS .
-
微量铈对NiP非晶态合金催化剂的苯加氢性能及热稳定性的影响
Effect of Cerium Addition upon the activity and the thermostability of Ultrafine Amorphous Ni P alloy catalysts for benzene hydrogenation
-
用化学还原法制备了NiB非晶态合金催化剂,并将其用于4种卤代硝基苯的液相加氢反应.采用X射线衍射和透射电子显微镜研究了催化剂的非晶性质。
The Ni-B amorphous alloy catalyst prepared by reduction of nickel nitrate with a potassium borohydride aqueous solution was employed in the liquid-phase hydrogenation of halogenated nitrobenzene .
-
碳纳米管功能化及其负载非晶态NiB合金催化剂的加氢性能研究
Study on the Functionalization of CNTs and the Catalytic Hydrogenation of NiB Amorphous Alloy Catalyst Supported on CNTs
-
采用银诱导化学镀溶液自发分解法制备了纯态NiB非晶态合金催化剂;
The amorphous NiB catalyst was prepared by introducing decomposition of electroless nickel plating solution with Ag + .
-
介绍了对非晶态合金催化剂的非晶结构、表面形态、活性中心等进行表征和定性的XRD、EXAFS、DSC、SEM和XPS等方法。
The XRD , EXAFS , DSC , SEM and XPS methods for determining and characterizing amorphous structure , surface morphology and active center of the catalysts were introduced .
-
采用新型发泡非晶态Ni-P合金催化剂,在微型固定床连续反应器上进行了苯加氢制备环己烷的实验研究。
Using the novel foamed amorphous alloy-foamed Ni-P alloy-as catalyst , the hydrogenation of benzene to cyclohexane was carried out in a minisize catena fix-bed reactor .
-
综述了非晶合金催化剂(Ni-P、Ni-B)的制备、表征及其催化苯、硝基苯、烯烃等加氢反应性能研究。
The preparation and characterization of amorphous alloy nickel catalysts and their catalytic performance for hydrogenation of benzene , nitrobenzene and alkene were reviewed .
-
负载型LaNi5合金催化剂的制备及甲苯加氢性能的研究
Preparation and Toluene Catalytic Hydrogenation of Supported LaNi_5 Alloy
-
超声波辅助化学还原法制备Ru-B非晶态合金催化剂及用于麦芽糖催化加氢
Ultrasonic-Assisted Preparation of Ru-B Amorphous Alloy Catalyst Used in Hydrogenation of Maltose
-
NiB非晶态合金催化剂不仅具有较高的催化活性,而且对卤代芳胺的选择性较高,脱卤率小于4%,优于其它Ni基催化剂。
In comparison with other Ni-based catalysts , the Ni-B amorphous alloy catalyst exhibited higher activity and better selectivity for halogenated aniline . The dehalogenation was less than 4 % .