A skeletal reaction scheme including the possible elementary steps was proposed to understand N-2, NO2 and N2O formation during NH3-SCR of NO over CuMn2O4 catalyst. DFT calculation results show that chemisorption mechanism is responsible for the adsorption of reactants, possible intermediates and ...
关键词S NH3选择性催化还原,反应动力学模型,反应动力学常数,影响机制 I Abstract硕±学位论文 乂bs化act MostoftraditionalNH3-SC民reactionkineticmodelswereconstructedbasedonthe theoryofthepseudofirstorderreaction,wkhoutconsideringl:heefectsofreaction mechanism(includingtheEley-艮idealmechanismandtheLangmuir-...
A CuO-Al203 catalyst is well known to be active for the reduction of NO in waste gases, while it is difficult to discuss the reaction mechanism owing to change of the oxidation state of the catalyst during the course of the reaction. This work has been conducted to clarify the mechanism ...
Reaction-Path Dynamics Calculations of the NH3 + O(3P) Hydrogen Abstraction Reaction 来自 掌桥科研 喜欢 0 阅读量: 18 作者: J Espinosagarcía 摘要: Molecular orbital theory was used to study the stationary points on the reaction-path of the hydrogen abstraction reaction between ammonia and ...
Na NH3 Reaction - Sodium reacts with ammonia gas to form sodamide and hydrogen gas. In this reaction, liquefied ammonia is typically used to prepare sodamide. It is an example of a redox reaction.
2011ChineseJournalofCatalysisVol.32No.7文章编号:0253-9837(2011)07-1113-16DOI:10.3724/SP.J.1088.2011.10315综述:1113~1128用于NH3选择性催化还原NO的非钒基催..
The influence of HPW incorporation on the structure and activity of Fe2O3 catalyst was investigated, especially, the effects of SO2 on the NH3-SCR reaction over Fe2O3 and HPW/Fe2O3 catalyst were compared, and the promotion mechanism of HPW modification on SO2 resistance was investigated by...
The reaction mechanism of the gas to particle conversion is based on either oxidation of metal carbonyl gas by O3 or agglomeration of metal oxide with ammonium nitrate (NH4NO3) which is generated by the reaction of O3 and NH3. To ... K Nishiguchi,K Utani,D Gunther,... - 《Analytical ...
catalyst system: (i) catalyst synthesis, (ii) molecular structures of titania-supported vanadium and tungsten oxide species, (iii) surface acidity, (iv) catalytic active sites, (v) surface reaction intermediates, (vi) reaction mechanism, (vii) rate-determining-step, and (viii) reaction kinetics...
机理关键词:模型化合物,热解,水蒸气气化,HCN,NH3,II太原理.1:人学硕士研究生毕业论文StudytheFormationofHCNandNH3fromFuel—NusingModelCompoundsABSTRACTInthispaper,PyridineandAcridinehavebeenusedasmodelcompoundstostudythemechanismofHCN 君,已阅读到文档的结尾了呢~~...