Quantum Chemical Study on the Transition State of the Reaction of Ethylene Oxide with Amino Anion

The new vibrating peak of-COO-was found by FTIR on modified HA surface. It indicate that Ca2+ from HA surface and CH3 ( CH2) 16COO-from SA to form ionic bond.

FTIR结果表明，改性后的HA表面出现了新的-COO-的振动峰，这说明SA与HA表面的钙离子反应形成了离子键。

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A position-sensitive △ E-E telescope system for identifying products of nuclear reaction induted by heavy ions at low energies has been constructed.

叙述了所设计和制作的用于重离子反应产物鉴别的位置灵敏△E-E望远镜计数器系统。

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Theoretical correction on measuring neutron dose equivalent for the intermediate energy heavy ion reaction with the 10-in single-sphere rem-meter

10-in单球rem计测量中能重离子反应中子剂量当量的理论修正

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Spectrophotometric Investigation of the Reaction of Cupric Ions with PAN-S

PAN-S与铜离子反应的分光光度研究

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Acceptance Potentials and Predominance Diagrams of Ionic Reaction in Agueous Solution

艺术鉴赏论。溶液中离子反应的接受势与优势图

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An inorganic transitional membrane, which can get fastness load of y-Al2O3 washcoat, is produced by FeCrAl alloy substrate surface pretreatment.

本论文通过对FeCrAl合金金属载体的表面预处理方法进行研究，在FeCrAl合金表面获得了能与γ-Al2O3催化剂活性涂层良好结合的无机过渡膜。

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Experimental results indicated that the catalytic activity was correlated closely with the acidity and the dimensional framework of the Bronsted acid site in catalysts.

结果表明：催化剂活性位的Bronsted酸强度和空间结构是影响催化剂活性和选择性的主要因素。

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The activity evaluation results on high-pressure microreactor indicate that 2-octanone hydrogenating activity of fixed-bed Raney nickel catalyst is higher than that of the alumina-supported nickel catalysts.

催化剂活性的高压微反评价结果显示，固定床Raney镍催化剂的2辛酮加氢催化活性高于负载型镍催化剂。

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We also consider the effect of the load of Cu on catalyst activity, and get when the ratio of Cu/ Ni is 31.59%, the catalyst is the most active, and determine the dynamic parameters of catalyst.

考察了铜负载量对催化剂活性的影响，当Cu／Ni为31.59%时，催化剂的活性最大，并且测定了催化剂的动力学参数。

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The influence of additives La 2O 3, MgO on the Nickel dispersity of a steam-reforming catalyst was studied by means of hydrogen chemisorption on metallic surface.

用H2脉冲色谱测定金属表面积的方法，研究了添加剂La2O3、MgO的添加量对甲烷水蒸汽转化催化剂活性组分镍的分散度的影响。

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The influence of the reaction conditions such as temperature, pressure and H2/ CO2 ratio on the catalytic properties were also well studied. XPS and FT-IR methods were used to characterize the catalyst.

讨论了反应温度、压力和H2/CO2比对催化剂活性和选择性的影响，并用XPS和FT-IR对催化剂进行了表征。

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In this dissertation, the effect of promoters on the performance of Cu/ SiO2 catalyst and the preparation methods of supported copper catalyst were studied for the direct synthesis of indole.

主要研究了助剂对Cu／SiO2催化剂活性、选择性和稳定性的作用及Cu／SiO2催化剂制备方法的影响。

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Under typical FCC operating conditions, the removal efficiency of SOx reaches 50% and has little effect on activity of the catalyst.

结果表明，LST1液体硫转移助剂在典型的催化裂化工艺条件下，SOx脱除率达50%左右，对催化剂活性基本没有影响。

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Effects of crystal modifications of mgcl_2 on performance of supported catalyst for propylene polymerization

MgCl2晶型对丙烯聚合MgCl2载体催化剂活性的影响

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The so called "synergistic effect" was caused by directional transfer of intermediate compounds from Y zeolite to H~ zeolite, resulting in enhanced activity and isomerization reaction simultaneously.

其中Y型分子筛和Hβ沸石之间具有仂、同作用，结果是催化剂活性和异构性能同时提高，原因可能是反应中间产物存在由HY向Hβ沸石的定向迁移现象。

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The photocatalytic activity of the supported nanometer-sized TiO2 photocatalyst is significantly higher than that of TiO2 powder catalyst and decreased little after used for about 10 times.

该催化剂活性较高，明显优于粉体纳米TiO2光催化剂，重复使用10次左右，该催化剂的活性无明显下降。

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The activity of the catalyst is discussed with respect to the hydrophobic property of the support by the NMR parameters of water adsorbed on the support.

用活性炭载体吸附水的NMR参数讨论了载体的亲水性和催化剂活性的关系。

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Effect of Impregnation Sequence on Catalytic Activity and Desorption Property of Ag-Pd/ Ce_ ( 0.8) Zr_ ( 0.2) O_2 Catalyst

浸渍顺序对Ag-Pd/Ce（0.8）Zr（0.2）O2催化剂活性及脱附性能的影响

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In the system with sodium sulfide and sodium sulfite as sacrificial agent, cadmium sulfide played a major role in the catalytic activity.

在加入牺牲剂的体系下CdS对催化剂活性的影响起到了主要作用。

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There must be certain reasons for its improving the catalytic activity of the catalysts.

而CeO2则堆积在氧化铁表面，它对氧化铁晶粒的长大作用不大，它使催化剂活性大大提高必定有其它因素起作用。

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