共搜索到17890条信息，每页显示10条信息，共1789页。用时：0小时0分0秒437毫秒
Isothermal precipitation and growth process of perovskite phase in oxidized titanium bearing slag WANG Ming-yu(王明玉)1, WANG Xue-wen(王学文)1, HE Yue-hui(贺跃辉)2, LOU Tai-ping(娄太平)3, SUI Zhi-tong(隋智通)3...; Abstract: The isothermal precipitating behavior of perovskite phase in oxidized......
PRECIPITATION AND GROWTH OF PEROVSKITE PHASE IN TITANIUM BEARING BLAST FURNACE SLAG T.P. Lou1,Z.T. Sui1,L.N. Zhang1,L. Zhang1,Z.Z. Guo1 (1.School of Materials and Metallurgy, Northeastern... and promoted its growth. Key words:perovskite phase; Ti-bearing blast furnace slag; precipitation; additive agent; [全文内容正在添加中] ......
Selective enrichment of TiO2 and precipitation behavior of perovskite phase in titania bearing slag WANG Ming-yu(王明玉)1, ZHANG Lin-nan(张林楠)2, ZHANG Li(张 力)2, SUI Zhi-tong(隋智通)2, TU Gan-feng(涂赣峰)2...; Abstract: The effects of additive agents and growth behavior of perovskite phase as well as temperature change of slag at semi industry......
. The results indicated that Rb+ could modify the crystal lattice of perovskite and favor the growth of perovskite black-phase, leading to the PCE up to 21.8% with Jsc of 22.8 mA/cm2, Voc of 1.18 V and FF.... For Al2O3-based PSCs, the electrons remain in perovskite phase until they are collected by compact TiO2-coated FTO electrode, and they must transport throughout the perovskite thickness. Therefore, the Al2O3......
antibacterial activity and light permanency. Layered perovskite compounds with Ruddlesden- Popper phase of where A is an exchangeable alkali metal cation, A′ is an alkali metal, alkaline earth... Structure and antibacterial activity of new layered perovskite compounds TAN Shao-zao(谭绍早)1, ZHANG Li-ling(张力玲)1, XIA Liao-yuan(夏燎原)1, LIU Ying-liang(刘应亮)1, LI Du-xin(李笃信)2 1. Department......
Phase Behavior of BaLn2Mn2O7 (Ln=Rare Earth) with a Layered Perovskite Structure Kouji Fujita1,Takeshi Mikami1,Jian Meng2,Naoki Kamegashira1,Noriyoshi Kakuta1,Hirohisa Satoh1 (1.Department... surrounding a central manganese ion composing the main frame of this structure induce these different diffraction patterns. Phase behavior of these compounds, mainly the detailed relation between various......
Kinetics of non-isothermal precipitation process of perovskite phase in oxidized Ti-bearing blast furnace slag WANG Ming-yu(王明玉)1, HE Yue-hui(贺跃辉)2, WANG Xue-wen(王学文)1, LOU Tai-ping(娄太平)3, SUI...; Abstract: Kinetics of non-isothermal precipitation process and crystal growth of perovskite phase in oxidized Ti-bearing slag......
BaLn2Mn2O7 (Ln=rare earth) with the layered perovskite type and Ln2(Mn, M)O7 with pyrochlore-related structure were studied since these compounds show many kinds of phases and unique phase transitions... on HTB (hexagonal tungsten bronze) layers formed by the arrangement of oxygen octahedra. Key words:phase behavior; layered perovskite; pyrochlore-related structure; rare earth manganese oxide; [全文内......
Novel Phase Transition in BaPr2Mn2O7 Hiromi Nakano1,Naoki Kamegashira2 (1.Ryukoku University, Seta, Otsu 520-2194, Japan;2.Toyohashi University of Technology, Tenpaku-cho, Toyohashi 441-8580, Japan) Abstract:The rare earth manganite BaLn2Mn2O7 (Ln=rare earth element) has a Sr3Ti2O7-type layered perovskite structure with double-block oxygen octahedra belonging to the Ruddlesden-Popper-type......
cerium is up to 0.5,Co3O4 phase is obviously discovered and the perfectibility of LaCoO3 perovskite crystal phase is deteriorated.When x is over 0.7,perovskite crystal phase is weakened or completely disappeared.Considering the crystal phase of oxides,the optimum doped cerium is about 0.3.The perovskite oxides can be formed at a low calcinations temperature of 700 ℃.When x is 0.3,the highest......
