天然气CH4完全燃烧的化学方程式为：CH4 + 2O2 → CO2 + 2H2O。详细解释如下：天然气的主要成分是甲烷，它是一种碳氢化合物。当甲烷与空气中的氧气完全反应时，会生成二氧化碳和水。这个化学反应是一个典型的燃烧反应，其中甲烷作为燃料，氧气是必需的氧化剂。在燃烧过程中，甲烷和氧气按照一定比例...
甲醇的分解反应如下: CH3OH(l)→CH4(g)+ 1/2 O2(g)①298.15K时该反应的ΔrS#m及ΔrG#m各是多少? ②在298.15K、100 kPa下该分解反应能否自发进行。 ③标准状态下该反应分解时的最低温度为多少? 答案: 手机看题 你可能感兴趣的试题 问答题 【计算题】 计算下列反应在298K时的ΔrG#m,并...
production via high-temperature steam/CO2 co-electrolysis: an 50. 51. VmKaairxnctgou,erPe,.sJ,.CwRhi.teehntw,aZla.t.Ae, rNnoiaoxyniad-kae,txAicoh.n,aZtnohgaOenm2g. ,EeSmn.eb&rrgaMynEeensyveinirr,oeTnl.e.Jc.StScroii.nc7gh,lee4m0c0aict7aa–ll4yes0nt1ee2rlge(y2ct0sr1yo4sct...
www.nature.com/scientificreports OPEN received: 07 July 2015 accepted: 29 September 2015 Published: 23 October 2015 Divergent biophysical controls of aquatic CO2 and CH4 in the World's two largest rivers Alberto V. Borges1, Gwenaël Abril2,3, François Darchambeau1, Cristian R....
其以阳离子状态的Ni原子的锚定在丰富氧空位CeO2载体而不是以金属Ni原子状态,从而避免金属Ni原子对CHn(n=0-3)种的强作用,另外Ru对CO2有很好的活化能力。本文亮点:在600c具有高甲烷重整活性利用共沉淀-水热法合成双金属单原子Ni,Ru的催化剂。单原子Ce0.95Ni0.025RU0.025O2催化剂的两种单原子协同作用可以降低甲烷...
Morgenstern3 & R. Aravena4 Using a comprehensive data set (dissolved CH4, δ13C-CH4, δ2H-CH4, δ13C-DIC, δ37Cl, δ2H-H2O, δ18O-H2O, Na, K, Ca, Mg, HCO3, Cl, Br, SO4, NO3 and DO), in combination with a novel application of isometric log ratios, this study ...
the reaction energies and the TS structures of ethanol synthesis from CH4 and syngas on the CoCu(111) Scientific Reports | 6:34670 | DOI: 10.1038/srep34670 3 www.nature.com/scientificreports/ Species CH4 CH3 CH2 CH C H CO CO2 H2O CHO COH O CH2O CHOH CH3O CH2OH CH3OH C2H6 CH3CO ...
energies Article Phase Equilibria of the CH4-CO2 Binary and the CH4-CO2-H2O Ternary Mixtures in the Presence of a CO2-Rich Liquid Phase Ludovic Nicolas Legoix 1,2,* ID , Livio Ruffine 2,*, Jean-Pierre Donval 2 and Matthias Haeckel 1 1 GEOMAR, Helmholtz Centre for Ocean Research Kiel,...
nanomaterials Article Enhanced N-doped Porous Carbon Derived from KOH-Activated Waste Wool: A Promising Material for Selective Adsorption of CO2/CH4 and CH4/N2 Yao Li 1,2,† , Ran Xu 1,†, Binbin Wang 3,* , Jianping Wei 1,2,*, Lanyun Wang 1, Mengqi Shen 1 and Juan Yang 1,*...
CO2 (99.99%), CH4 (99.97%), and N2 (99.999%) gases were purchased from Praxair Inc (Danbury, CT, USA). 2.2. Synthesis of [Zn2(NDC)2(DABCO)]n MOFs In a typical unmodulated MOF synthesis, a solution with 0.050 g of DABCO, 0.196 g of 1,4-NDC and 13.20 g of DMF was added ...