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(OH)2(s)的条件溶度积与对应pH值之间的关系:当pH值为9~11时,Co(OH)2(s)的条件溶度积最小. 关键词:配位化学；溶解平衡；羟基配离子分率；条件溶度积 中图分类号:O641.4 文献标志码:A Thermodynamic equilibrium of hydroxyl complex ions in Co2+-H2O... equilibrium principle of complex chemistry, the diagrams for the concentration of complex ions pc-pH, the ratio of Co2+ hydroxyl complex ions αn-pH, conditional solubility product of the hydrate to pH......
Effects of Internal Relaxation under Inplane Strain on the Structural,Electronic and Optical Properties of Perovskite BaZrO3秦国强1,2,PENG Xiaojun2,ZHANG Guanglei1,2,WU Hongya1,WANG Caihui1,YU Gang2,FU...="ChDivSummary" name="ChDivSummary">We present the specific ab-initio calculations that detail the variations of perovskite BaZrO3 caused by in-plane strain. Specifically, the internal relaxation, which......
Surface structure and catalytic performance of Sr-doped La2NiAlO6 double perovskite catalysts for methane combustion胡瑞生1,白雅琴2,杜航宇1,张慧敏1,杜燕飞1,张俊阁1,周啟华11. School of Chemistry and Chemical Engineering...-doped rare earth double perovskite catalysts(La2-xSrxNiAlO6,x=0,0.1) were prepared by the sol-gel method using citric acid as a complexing agent and calcined at 1100 ℃ for 3 h,then investigated......
Effect of Sintering Temperature on Microstructure and Hydrogen Permeation Properties of Perovskite MembraneMarzieh Heidari1,Akbar Zamaniyan2,Aliakbar SafeKordi1,Ensieh Ganji Babakhani2,Mahdi...) perovskite membrane was successfully synthesized by liquid citrate method. The phase structure of the powder was characterized by X-ray diffraction (XRD). Scanning electron microscopy (SEM) was used......
Surface structure and catalytic performance of Sr-doped La2NiAlO6 double perovskite catalysts for methane combustion胡瑞生1,白雅琴2,杜航宇1,张慧敏1,杜燕飞1,张俊阁1,周啟华11. School of Chemistry and Chemical Engineering...-doped rare earth double perovskite catalysts(La2-xSrxNiAlO6,x=0,0.1) were prepared by the sol-gel method using citric acid as a complexing agent and calcined at 1100 ℃ for 3 h,then investigated......
Samarium doping improves luminescence efficiency of Cs3Bi2Br9 perovskite quantum dots enabling efficient white light-emitting diodesYongsheng Zhu1,Jinyang Zhu2,Haizhen Song1,Jinshu Huang1,Zhiwen... perovskite quantum dots(PQDs),the lead-free Cs3 Bi2 Br9 PQDs has been recognized as one of the promising candidates.However,the low photoluminescence quantum yields(PLQYs) hinder its practical application......
Mid-Temperature Synthesis of CeO2-TiO2 Complex Compound and Its XRD Structure Study 陈林深1,吕光烈1,胡秀荣1 (1.Center of Measurement and Analysis, Zhejiang University, Hangzhou 310028, China) Abstract...:Semiconductor materials; sol-gel process; CeO2-TiO2 complex compound; XRD Rietveld analysis; rare earths; [全文内容正在添加中] ......
Effect of intermediate principal stress on strength of soft rock under complex stress statesMA Zong-yuan(马宗源)1, LIAO Hong-jian(廖红建)2, DANG Fa-ning(党发宁)1(1. School of Civil Engineering... interlayer approached the vertical and the effect of the intermediate principal stress is taken into account.Key words:soft rock; strength; strain-softening; complex stress state; effect of intermediate......
Effects of Rare Earths and Its Complex with Extract from Seaweed (Laminaria japonica) on Growth and Immunization of Penaeid Shrimp (Penaeus vannamei) Zhou Xiaoling1,Wang Dongfeng1,Qi Hongtao1,Sun Jipeng1,Sun Liping1,Luo Yi1 (1.College of Life Sciences and Technology, Ocean University of China, Qingdao 266003, China) Abstract:The effects of rare earths (RE) and its complex with extract from......
Effect of preparation method on physicochemical properties and catalytic performances of LaCoO3 perovskite for CO oxidationShan Wang,Xuelian Xu,Junjiang Zhu,Duihai Tang,Zhen Zhao摘 要:Perovskite oxides LaCoO3 prepared by templating, co-precipitation and sol-gel method with different complexants were systematically characterized and its catalytic......
