氢还原

关于催化剂的催化性能，我们用微催化色谱技术，以正己烷的脱氢环氧化和苯的加氢还原反应为探针进行测试实验。

The activities of catalysts were assayed by micro-catalysis chromatogram technology with the dehydrogen cyclo-oxidation of n-hexane and hydrogen reduction of benzene as the probe .

Co（OH）2碱性浆化氢还原制备超细Co粉

Preparation of Ultrafine Co Powder from Basic Co ( OH ) _2 Slurry by Hydrogen Reduction

钨氧化物氢还原的高温X射线衍射研究

A high-temperature X-ray diffraction study of the reduction of tungsten oxide

用重整氢还原CO低温变换催化剂B203/B205

Reduction of low temperature CO conversion catalyst with reformer hydrogen

Ni（OH）2氢还原法制备超细镍粉过程的反应动力学研究

Research of Reduction Kinetics of Ni ( OH ) _2 in H_2

用氢还原铁粉中Cr2O3的研究

A study of reduction of cr_2o_3 in iron powder with hydrogen

用Ni（OH）2浆化氢还原法制备纳米金属镍粉的反应机制

Preparation of nanometer-sized nickel powders by hydrothermal hydrogen reduction of ni ( oh ) _2 slurry

甲酰苯胺法催化加氢还原制RT培司工艺研究及条件优化

Study Production Technology and Optimize Condition for Hydrogenation to Produce RT-base

氢还原重量法测定三氯化钌中Ru含量

Determination of Ruthenium in Ruthenium Trichloride by Hydrogen Reduction Gravimetric Method

用热力学原理分析了纯Cr2O3和有大量铁存在下用氢还原的条件。

Thermodynamics was considered to analyse the reduction conditions of Cr_2O_3 which was mixed with large amounts of iron .

通过采用SEM、X射线衍射、化学元素分析、物理分析等技术，系统地研究了稀土镧对氧化钼氢还原的影响。

The effects of rare earth element La during hydrogenolysis were studied by using SEM , X-ray diffraction and chemical and physical analysis .

用非平衡等离子态的氢还原CuO的实验研究

Experimental Research on Reduction of CuO by As - Nonequilibrium Plasma Hydrogen

Co3O4的氢还原过程动力学研究

Kinetics of reduction of co_3o_4 by hydrogen

借助XRD，SEM和化学反应分析等手段，对硫化银浆化氢还原过程中的影响因素进行了研究。

The influence factors on the hydrogen reduction process of silver sulfide slurry were studied by XRD , SEM and chemical reaction analysis .

在滴流床反应器中，在ST06型镍催化剂的作用下，进行了4－硝基二苯胺液相连续加氢还原制RT培司（4－氨基二苯胺）的试验。

In a trickle-bed reactor , the reaction rule of continuous hydrogenation of 4-nitrodiphenylamine to produce 4-aminodiphenylamine was studied .

纳米SnO2及分子筛封装纳米SnO2簇的氢还原研究

Studies on Hydrogen Reduction of nm SnO_2 and Zeolite Entrapped nm SnO_2 Clusters

本文对相成份为铵钨青铜、W（20）O（58）的蓝钨和黄钨在不同的温度下进行了氢还原试验。

An investigation on H_2-reduction of TBO based on ATB . W_ ( 20 ) O_ ( 58 ) as well as WO_3 at different T has been performed .

MoO3纳米纤维的制备及其氢还原特性研究

Preparation and Hydrogen Reduction Property of MoO_3 Nanofibers

本文利用原位穆斯堡尔谱和XRD研究了10%Fe/MoO3催化剂在氢还原过程中铁和钼的物相及其变化。

In-situ Mossbauer spectroscopy and X-ray diffraction ( XRD ) have been used to study the phases of unsupported iron-molybdenum catalyst ( 10 % Fe / MoO3 ) during reduction in hydrogen .

封闭循环氢还原温度为650℃，得到的MoCu复合粉粒径小于100nm。

The even Mo-Cu composite powders with particle size less than 100 nm are prepared by closed circulation hydrogen reduction from Mo-Cu compound at 650 ℃ .

化学共沉淀-封闭循环氢还原法制备纳米Mo-Cu复合粉

Preparation of Nanocrystal Mo-Cu composite powders by Chemical Coprecipitation - Closed Circulation Hydrogen Reduction

采用氢还原工艺可在700℃下将这种粉体完全转变为W、Cu复合粉体，其中W的平均晶粒粒尺寸为59nm，Cu的平均晶粒尺寸为51nm；

The compound powders are transformed completely into tungsten and copper compound powders by reduction in hydrogen at 700 ℃, in which tungsten grain size is 59 nm and copper grain size is 51 nm ;

干湿氢还原对Pt-Sn催化剂结构和反应性能之影响

The Effects of Dry and Wet Hydrogen Reduction on the Structure and Reaction Characteristics of Pt-Sn Catalyst

用XPS考察了制备温度，钝化气氛和氢还原活化温度对Mo2N催化剂表面的影响。在400℃，氨可将MoO3中的Mo还原到＋4价；

The influence of synthesis temperature , passivated atmosphere and reduction temperature in hydrogen on the surface species of Mo 2N catalysts has been investigated with XPS .

而混合法合成的负载型磷化钨催化剂前体，由于载体与活性组分相互作用较弱，在700℃氢还原时达到恒重，大部分生成WP。

Supported tungsten phosphide catalyst precursors synthesized by mixing method reached at constant weight at 700 ℃ in H2 reduction and mostly transformed into WP .

Pt/石墨催化剂最佳制备条件为：以水为溶剂，浸渍时间24h，活性组分Pt的负载量为1.0%，氢还原温度为350℃。

The optimal preparation conditions of Pt / graphite catalyst are as follow : impregnant , distilled water ; impregnation time , 24 h ; the loading amount of Pt , 1.0 % ;

磁场也不影响阴极过程中O2扩散，Sn~（2+）还原、Sn~（2+）扩散、镀Sn层上氢还原等反应，但会影响Fe上氢还原反应。

Magnetic field also did not influence the following cathodic processes : O2 diffusion , Sn2 + reduction , Sn2 + diffusion and H + reduction on Sn-plated surface , but influenced H + reduction on iron .

雷尼镍催化下加氢还原得3-氨基-5-羟基-1,2,4-三唑（ATO），产率88.0%；

Third , NTO was reduced by using H_2 in the presence of Raney Ni to obtain the 3-amino-5-hydroxyl-1,2,4-triazole ( ATO ) with a yield of 88.0 % .

我国DSD酸的现行合成路线仍采用传统的先污染后治理的模式，但也开发了一些清洁生产工艺，包括SO3磺化、有机溶剂氧化、催化加氢还原等。

The existing domestic production process for DSD acid was still in traditional model i.e.with pollutant technology first and then to treat it later .

在氢还原过程中，反应分两步进行，首先存储的硝酸盐被高选择性地还原为N2，然后开始生成NH3，NH3是深度还原产物。

During the reduction process , the reaction took place in two consecutive steps . First , the nitrates were high-selectively reduced to N2 , and then mainly NH3 was formed .