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pair is solvent-separated Na( H20) g Al( OH) 4 in the solution. Key words: sodium aluminate solution; DFT; solvent effect; hydrated free energy 钼酸钠溶液是拜耳法生产氧化铝工艺中重要的中间物质,揭示铝酸钠溶... calculated respectively in vacuum and in solution, and their relevant hydrated free energies were also obtained by DFT/COSM0. By analyzing the calculated results, it is concluded that hydrated Al( OH......
,计算出Na2PbO2和Na2ZnO2的生成自由能,并得到其生成自由能与温度(700~1273 K)的关系式. 关键词:电动势法；固相反应；生成自由能；β(β″)-Al2O3；固体电解质管 中图分类号:O611.6 文献标志码:A Formation free energy of Na2PbO2 and Na2ZnO2 measured... of Na2PbO2 and Na2ZnO2 are calculated through measuring the electromotive force (EMF) of cells measured. The relationship between formation free energy and temperature (700-1273 K) were gotten. Key......
J. Cent. South Univ. Technol. (2010) 17: 943-946 DOI: 10.1007/s11771-010-0581-6 Light energy conversion device for photocatalyst 2.0%WO3-TiO2 withoxygen vacancies for water splitting TONG Hai..., polytetrafluoroethylene latex and powder catalyst to assembly a light energy conversion device, the photocatalytic activity of catalyst 2.0%WO3-TiO2 (2%WO3 compounding TiO2) with oxygen vacancies......
J. Cent. South Univ. (2021) 28: 848-865 DOI: https://doi.org/10.1007/s11771-021-4649-2 Experimental study on energy storage and dissipation characteristics of granite under two-dimensional...: To study the energy storage and dissipation characteristics of deep rock under two-dimensional compression with constant confining pressure, the single cyclic loading-unloading two-dimensional compression......
. The change in the magnetic entropy caused in the antiferromagnetic transition increases the free energy difference between the γ and ε phases in the γ-Fe-Mn alloys. The effects of chromium and aluminum...EFFECT OF Cr AND Al CONTENT ON THE STACKING FAULT ENERGY IN γ-Fe-Mn ALLOYS Y.S.Zhang1,X.TIAN1 (1.Department of Materials Science & Engineering, Dalian Railway Institute, Dalian,116028, China......
Mo6+ Modified(K0.5Na0.5)NbO3 Lead Free Ceramics:Structural,Electrical and Optical PropertiesJyoti Rani1,Piyush Kumar Patel1,Nidhi Adhlakha1,Hemant Singh1,K.L.Yadav1,Satya Prakash21. Smart Materials..." name="ChDivSummary">Lead free polycrystailine ceramics(K0.5Na0.5)Nb(1-x)MoxO3(x=0,0.02,0.04,0.06 and 0.08)have been synthesized via solid state reaction method.The formation of single phase perovskite......
基于最小Gibbs自由能原理的铁氧化物气固还原热力学研究李彬1,2,郭汉杰1,2,郭靖1,2,孙贯永1,21. 北京科技大学冶金与生态工程学院2. 高端金属材料特种熔炼与制备北京市重点实验室摘 要:基于最小Gibbs自由能原理建立了铁氧化物气固还原反应的热力学模型,由模型计算结果作出铁氧化物气固还原反应平衡图,与文献中实验数据吻合良好.与常用冶金学教材和热力学数据库中给出的参考数据进行了对比,不同来源的热力学数据差异较大.探究了铁氧化物逐级还原的热力学平衡情况.计算了CO和H2混合气体还原铁氧化物的热力学平衡,推导了平衡时气体总利用率η总的计算公式,作出了CO和H2混合气体还原铁氧化物的三维平衡图,并与文献中实验数据对比,验证了结果的正确性.关键词:铁氧化物;气固还原;最小Gibbs自由......
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液-液界面上Gibbs膜反应技术制备Cus颗粒膜 吴平伟1,高濂1,郭景坤1 (1.中国科学院上海硅酸盐研究所高性能陶瓷与超微结构国家重点实验室,上海,200050) 摘要:报告了一种利用Gibbs膜反应制备颗粒膜的技术.在制备CuS颗粒膜过程中,出现了棒状CuS纳米晶体的奇异现象.用透射电镜(TEM),电子衍射(ED)和能量色散谱(EDS)等实验手段对所得CuS颗粒膜和棒状CuS纳米晶进行了分析和表征,并对棒状CuS纳米晶的形成机理进行了初步探讨. 关键词:棒状CuS纳米晶; CuS颗粒膜; 液-液界面Gibbs膜反应技术; [全文内容正在添加中] ......
