共搜索到25658条信息,每页显示10条信息,共2566页。用时:0小时0分0秒580毫秒
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... and stability [J]. Solid State Sciences, 2004, 6(9): 907-913. [8] TODA K, WATANABE J, SATO M. Crystal structure determination of ion-exchangeable layered perovskite compounds, K2La2Ti3O10......
, compared with the preparation of LSCF perovskite oxide by the traditional method. Key words: oxygen reduction reaction; electrocatalyst; perovskite; layered structure Cite this article as: XU Wei-lai, XU... a clear layered structure with a particle size of approximately 6 μm. With further observation of the edge of the layered LSCF, some ordered pores can be seen inside. Layered LSCF does not easily......
Layered structure of Ni-Al multi-layered metal-intermetallic composites fabricated by in-situ reactions ZHANG Jiao(张 佼)1, 2, SUN Bao-de(孙宝德)1, XIA Zhen-hai(夏振海)3 (1. State Key Laboratory..., but the atom concentration. Key words: intermetallic compound; in-situ reaction; layered structure; back scattering photo CLC number: TG111.6 Document code: A 1 INTRODUCTION Most intermetallic......
) as skeleton and polydimethylsiloxane (PDMS) as elastic matrix,a flexible strain sensor with layered structure was prepared by solvent evaporation method. The dispersion of rGO-CNF suspension... prediction model of piezoresistive behavior of rGO-CNF/PDMS composite film are in agreement with the measured results. Key words: graphene; cellulose nanofiber; strain sensor; layered structure 应变传感器是测量物体受力变形所......
microstructures along the thickness. The precipitate behavior of the second phase particles and their effects on the distribution of dislocations and layered recrystallized grain structure were analyzed... grain structure along the thickness in the sheets. Key words: 01420 Al-Li alloy; layered grain structure; grain refinement; thermo-mechanical processing; particle stimulated nucleation(PSN......
) and (006) (0.3803 nm) peaks demonstrates the high degree of crystallinity and layered structure of the sample, which agrees well with the previous research [17]. Figure 2(b) shows the pattern of LDH2... of CLDH2 after vanadate adsorbing. The reappearance of characteristic layered structure of LDH2 with (003) (0.7649 nm) and (006) (0.3817 nm) indicates that the adsorption of vanadate and carbonates anions......
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......
Academy of Sciences, Qingdao 266101, China Received 24 November 2014; accepted 5 February 2015 Abstract: MgAl-layered double hydroxides (LDH) coatings were fabricated by the in-situ hydrothermal treatment... coatings was discussed. Key words: aluminum alloy; layered double hydroxide; coating; corrosion 1 Introduction Aluminum and its alloys have been extensively used outdoors because they are easy to handle......
; layered structure; nickel-cobalt-manganese oxides CLC number: TM911.1 Document code: A 1 INTRODUCTION... cycling leads to structural degradation, and layered LiMnO2 has a significant drawback in its crystallographic transformation to spinel structure during cycling[5-7]. Recently, a concept of one-to-one......
behavior in the temperature range of 300~1073 K, and the electrical conduction was dominated by thermally activated behavior above 500 K. Key words:layered perovskite manganites; crystal structure...Structural and Electrical Properties of Layered Pervoskite Manganites Nd2-2xSr1+2xMn2 O7 (x=0.25, 0.3, 0.4) Zhao Yong1,Pei Jian1,Chen Gang1,Xian Hengze1 (1.Department of Applied Chemistry,Harbin......