Reducibility相关论文
Ethanol steam reforming (ESR) is a promising route for sustainable hydrogen production since ethanol can be obtained fro......
There has been an upsurge of green reductants for the preparation of graphene materials taking consideration of human he......
以荧光素作为荧光基团,基于硫化氢(H2S)的还原性,设计合成了一种off-on型H2S荧光探针.该探针本身在乙腈溶液中荧光十分微弱,与H2S反......
In this paper,the author establishes a reduction theorem for linear Schr(o)dinger equation with finite smooth and time-q......
Regeneration of commercial selective catalyst reduction catalysts deactivated by Pb and other inorga
The regeneration of commercial SCR(Selective Catalyst Reduction) catalysts deactivated by Pb and other elements was stud......
对球团带式焙烧机的设计,国内尚无系统化的设计理论。对鞍钢321.6m2、包钢162m2和京唐504m2带式焙烧机的介绍文献,也只是从设备使......
Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and e
The Fe-modi fied sepiolite-supported Mn–Cu mixed oxide(Cux Mny/Fe-Sep) catalysts were prepared using the co-precipitati......
Numerical Analysis of Blast Furnace Performance Under Charging Iron-Bearing Burdens With High Reduci
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Influence of lanthanum on the performance of Zr-Co/activated carbon catalysts in Fischer-Tropsch syn
The influence of La loading on Zr-Co/activated carbon (AC) catalysts has been studied for Fischer-Tropsch syn-thesis. Th......
Synthesis of SWNTs over nanoporous Co-Mo/MgO and using as a catalyst support for selective hydrogena
Single-wall carbon nanotubes (SWNTs) with high surface area were synthesized over nanoporous Co-Mo/MgO by a chemical vap......
Fischer-Tropsch synthesis over ruthenium-promoted Co/Al2O3 catalyst with different reduction procedu
The effect of reduction procedure on catalyst properties,activity and products selectivity of ruthenium-promoted Co/γ-A......
Nickel was supported on varied ratios of ceria-titania mixed oxides (Ni/CexTiyO2) to evaluate the role the support plays......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis of SWNTs over nanoporous Co-Mo/MgO and using as a catalyst support for selective hydrogena
Single-wall carbon nanotubes(SWNTs)with high surface area were synthesized over nanoporous Co-Mo/MgO by a chemical vapor......
Fischer-Tropsch synthesis over ruthenium-promoted Co/Al2O3 catalyst with different reduction procedu
The effect of reduction procedure on catalyst properties,activity and products selectivity of ruthenium-promoted Co/γ-A......
Numerical Analysis of Blast Furnace Performance Under Charging Iron-Bearing Burdens With High Reduci
The reducibility of iron-bearing burdens was emphasized for improving the operation efficiency of blast furnace. The bla......
Barium modified Co/Al2O3 catalysts were prepared by incipient wetness impregnation. The catalysts were characterized by ......
Reducibility of the self-homotopy equivalences of wedge spaces is studied and some conditions implying the reducibility ......
本文讨论了布尔矩阵的组合合成的基本性质,用图论方法找出了2级组合合成阵为不可约的一些充分条件。......
用矩阵方法讨论仿射超平面构形的可约性。通过证明仿射构形可约等价于对应的中心构形可约,把仿射构形因子分解存在惟一性归结为中心......
本文以CO氧化为模式反应考察了CeO2和Al2O3负载氧化铜催化剂的氧化活性,运用XRD和TPR技术研究了催化剂的还原性能和物相结构,结果表明:载体性质对负载CuO催......
采用共沉淀法制备了Ag-Fe复合化物催化剂,用XRD研究了不同Ag含量催化剂的结构变化情况,利用程序升温还原技术(TPR)考察了热处理温度对催化剂还原性能......
从整系数多项式的不可约判定的充分条件E isenste in判别法的等价形式出发,借助同态映射,给出了判断整系数多项式不可约的新的判定......
The reduction process of Eu2O3 on TiO2 and other supports is investigated in detail by Moessbauer spectroscopy.The reduc......
考虑平衡点附近一类拟周期非线性哈密顿系统在弱非退化条件下的约化性问题.证明在弱非退化条件和非共振条件下,对于绝大多数充分小......
利用对称次反对称矩阵的性质解对称次反对称线性方程组Ax=b,给出该类方程的缩减算法.两个数值例子说明算法是可行有效的.......
自上世纪80年代初期以来,稀土铈氧化物(CeO2)作为一种储氧材料已在汽车三效催化剂(TWC)中得到了广泛应用。众所周知,CeO2在富氧和富燃条......
本文介绍了利用亚硫酸钠的还原性测定黄金含量,回收或提纯合质金的操作方法和注意事项,该方法简单易行,准确度高.......
兰炭与焦丁相比,反应性强,且有明显的价格优势,但是兰炭强度低,挥发分高。通过在试验室开展兰炭、焦丁与烧结矿混装后的还原、熔滴试验......
如何确定冶炼回收率的合理极值,是现实生产管理中急待解决的问题.该文从系统论的观点出发,在控制好内生变量的基础上,按照现实生产......
用热分析技术研究NiCo2O4尖晶石型催化剂的还原特性,考察了助剂K^+、Al^3+的加入对NiCo2O4尖晶石型催化剂氧活性的影响。结果表明:K^+的加入使还原温度明显降低......
证明了对大多数的矩阵A,一类系数为有限次可微的拟周期线性常微分方程组是可约的....
本文针对糖混入硅砂后,对配合料的熔化及产品质量的最终影响和解决方法进行的探索研究,确认了高,温下糖的还原性,建立了硅砂中含糖量的......
从烧结矿强度指标和还原性指标两方面分析烧结矿中FeO含量对烧结矿质量的影响机理,探讨影响烧结矿中FeO含量的因素,包括烧结料层厚......
在实验室对烧结矿的FeO、MgO、Al2O3 含量和碱度B(CaO/SiO2)4 个因素对烧结矿治金性能的影响进行了系统的试验研究。提出了重钢烧结矿最佳成分的方......
给出了判别一类偏微分方程平衡点稳定性的简单可行的方法。即对于方程ut-uxx+c(t)u=0且u(t,0)=u(t,2π)=0,其中u(t,x)=+∞∑n=1 qn(t)φn(x),这里φn(x......
在不影响实验结果的前提下,对铁矿石的还原度实验方法进行改进.改进后每个实验时间缩短3~4.5 h,且大大降低了实验成本.......
本文介绍了结构多项式性研究中用的一些方法,包括能行对角线方法,能行有穷延伸法,填料法,间隙法,延迟对角线法,加速法。......
为了掌握不同含铁炉料在高炉冶炼过程的行为特性以及炉料之间的相互反应性,通过模拟高炉各区的温度和气氛条件,系统研究不同含铁炉......
用δ(M,F)表示亏格为n的可定向闭3-流形M的Heegaard分解(M,F)的圆片指数,本文证得:(1)(M,F)不是强不可约的当且仅当δ(M,F)≥2;(2)......
通过建立同态映射方法判断多项式在Z(x)可约与不可约,同时推广了Eisenstein判别法....
选取TiO2、SAPO-34、Al2O3三种常用载体,通过浸渍法以Mn-Ce-O为活性组分制备了负载型MnCeOx脱硝催化剂。采用XRD、BET、H_2-TPR、X......
通过浸渍法制备不同含量SiO2改性的Co/Al2 O3催化剂,结合N2吸附鄄脱附、XRD、H2-TPR、XPS等表征手段,研究SiO2助剂对钴基催化剂物......
Cu-Ag/γ-Al_2O_3催化剂的还原特性及对苯的氧化活性朱波,陈平,罗孟飞,袁贤鑫(杭州大学化学系,杭州310028)吴红丽(杭州大学中心实验室,杭州310028)关键词Cu-Ag/γ-Al_2O_3催化剂,还......
本文将Asan就两个备选对象定义的弱路径独立性和Woeginger就两个备选对象定义的亚社会可约性概念推广到任意备选对象集,在给定的有......
采用浸渍法在Ce-SBA-15载体上负载活性组分CuO,制备一系列不同配比的CuO/Ce-SBA-15催化剂,运用XRD、TEM、N2吸附、TPR、CO-IR等手......