Hydrodenitrogenation Performance of Carbazole for Tungsten Phosphide Catalysts Containing Vanadium 钒掺杂的磷化钨催化剂咔唑加氢脱氮性能
In-situ XRD study of nickel phosphide and molybdenum phosphide catalysts 磷化镍和磷化钼催化剂的原位XRD研究
Study on Preparation and Hydrodesulfurization Properties of Phosphide Monolithic Catalysts 磷化物整体式催化剂的制备与加氢脱硫性能研究
Promoting effect of tio_2 addition on hydrodenitrogenation performance of nickel phosphide TiO2的加入对非负载的Ni2P催化剂加氢脱氮性能的促进作用
Influence of the synthesis on HDS activity of molybdenum phosphide catalysts 制备条件对磷化钼加氢脱硫催化活性的影响
Clinical analysis on 3 cases of acute pulmonary edema caused by hydrogen phosphide poisoning 3例急性磷化氢中毒性肺水肿临床救治分析
Comparison and Analysis for the Parameters of Mid-infrared Zinc Germanium Phosphide Optical Parametric Oscillator 中红外磷锗锌光参量振荡器的参量对比与分析
Preparation and Catalytic Properties of Molybdenum Carbide and Nickel Phosphide Assembled in Mesoporous Molecular Seives 介孔分子筛组装碳化钼和磷化镍催化剂的制备及其催化性能研究
Fabrication of Gallium Oxide Nanowire Films on Gallium Phosphide Substrates and Investigation of Their Properties 基于磷化镓衬底的氧化镓纳米线膜制备与性能研究
Effect of phosphide on polyurethane sealant performance with magnesium hydroxide as flame retardant 磷化合物对氢氧化镁阻燃聚氨酯密封胶性能的影响
Preparation and Hydrodesulfurization Performance of MCM-41-supported Tungsten Phosphide Catalysts WP/MCM-41催化剂的制备及其加氢脱硫性能
Effect of the valence electron structures of phosphide on cold short in steel 钢中磷化物的相价电子结构及其对冷脆的影响
Study of High Quality Large Diameter Indium Phosphide Single Crystal 高质量、大直径磷化铟单晶研究
A series of unsupported and supported molybdenum phosphide catalysts were prepared by temperature programmed reduction process. Then these prepared catalysts were characterized by means of TG-DTG, XRD and BET technique. 通过程序升温还原磷钼酸盐前体的方法制备了无负载和负载型磷化钼催化剂,并采用TG-DTG,XRD和BET技术对催化剂进行表征。
In this paper, a series of supported molybdenum phosphide were prepared by impregnation and characterized by TG-DTG, XRD, XPS, BET and NH3-TPD techniques. 本论文采用浸渍法制备了一系列负载型磷化钼催化剂,采用TG-DTG、XRD、XPS、BET和NH3-TPD等现代分析手段对其进行了表征。
New Method for Determination of Phosphorus and Phosphide 一种分析磷及其磷化物的新方法
On the suitable condition, the supported and unsupported tungsten phosphide catalyst were prepared by co-impregnation method, and their hydrodesulfurization and hydrodenitrogenation were investigated. 在适宜的合成条件下,考察了共浸渍法制备的非负载和负载型磷化钨催化剂的噻吩加氢脱硫(HDS)和吡啶加氢脱氮(HDN)性能。
Effect of supports on hds, HDN and hyd activities over Molybdenum Phosphide Catalysts 载体对MoP催化剂HDN、HDS和HYD性能的影响
Different loaded tungsten phosphide catalysts in-suit reduced reaction were exothermal reaction and initiation reaction temperature was high 610 ℃. 不同负载磷化钨催化剂还原反应均为放热反应,且发生还原反应生成活性组分磷化钨的最低温度大于610℃。
A series of supported tungsten phosphide catalysts were prepared by the method of temperature-programmed reduction of phospho-tungstate in hydrogen. 本文采用氢气程序升温还原磷钨酸盐的方法,制备了一系列负载型磷化钨催化剂。
The experiment of recirculation fumigation and natural deliquescence of dichlorvos and aluminium phosphide mixed with grain powder is introduced. 介绍了敌敌畏与磷化铝混合粮面施药、自然潮解环流熏蒸试验。
The morphology and color characteristic of microstructure of the phosphide eutectic can be showed with cold and hot erosion method. 用热浸蚀方法可显示磷共晶中组织组成物的形态和颜色特征。
Supported tungsten phosphide catalysts were prepared by mixing and co-impregnation method. 通过混合法和共浸渍法合成了系列负载型WP加氢精制催化剂。
A Preliminary Study on the Fumigation Effect of Aluminium Phosphide and Methyl Bromide on Rice Water Weevils 磷化铝和溴甲烷对稻水象甲熏蒸作用研究初报
Effect of Cr and Mo on Phosphide Eutectic of Cast Iron 铬、钼对灰铸铁中磷共晶的影响
Based on the density functional theory ( DFT), we studied carbon nanotubes doped with K, III-V phosphide nanotubes ( BP, AlP, and GaP), as well as ZnO nanowires adsorbed with CO by using first principle method. 本文基于密度泛函原理(DFT)分别对掺杂K原子的碳纳米管,Ⅲ-P磷化物纳米管(BP、AlP和GaP),以及吸附CO的ZnO纳米线进行了第一性原理的计算研究。
Indium Phosphide ( InP) has been indispensable to both optical and electronic devices. 磷化铟(InP)已成为光电器件和微电子器件不可或缺的重要半导体材料。