1 Pd 2 + - incorporated Perovskite CaPd 3 B 4 O 12 ( B = Ti , V )
نویسندگان
چکیده
Department of Chemistry, Graduate School of Science and Engineering, Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan Nanoscience and Nanotechnology Research Center, Osaka Prefecture University, 1-2 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8570, Japan Transformative Research-Project on Iron Pnictides (TRIP), Japan Science and Technology Agency (JST), Chiyoda-ku, Tokyo 102-0075, Japan Institute for Solid State Physics (ISSP), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 227-8581, Japan Japan Synchrotron Radiation Research Institute (JASRI), Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan Core Research for Evolutional Science and Technology (CREST), JST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan Geodynamics Research Center (GRC), Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
منابع مشابه
Reductive lithium insertion into B-cation deficient niobium perovskite oxides.
Reaction between LiH and the A(n)B(n-1)O(3n) cation deficient perovskite phases Ba(5)Nb(4)O(15), Ba(6)TiNb(4)O(18) and Ba(3)LaNb(3)O(12) proceeds by reductive lithium insertion, leading to the formation of Ba(5)LiNb(4)O(15), Ba(6)LiTiNb(4)O(18) and Ba(3)LaLiNb(3)O(12) respectively. During lithium insertion into Ba(5)Nb(4)O(15) and Ba(6)TiNb(4)O(18) the respective ccchh and cccchh stacking seque...
متن کاملNatural perovskite: (CaII 0.95 (1)CeIII 0.011 (2)NaI 0.010 (4))(FeIII 0.022 (2)TiIV 0.98 (1))O3
A natural sample of perovskite (calcium caesium sodium iron titanium oxide) from the Tapira Alkaline Complex in southeastern Brazil was found by electron microprobe analysis to have the chemical formula (Ca(2+) (0.95 (1))Ce(3+) (0.011 (2))Na(+) (0.010 (4)))(Fe(3+) (0.022 (2))Ti(4+) (0.98 (1)))O(2-) (3) and by IR spectroscopy to be an anhydrous mineral. Oxygen anions are arranged around Ti(4+) i...
متن کاملPhysical properties of perovskite-type lithium ionic conductor
The purpose of this chapter is to understand the ionic conduction of perovskite-type oxides. It is based on the fundamental theories of perovskite structure, ionic conductivity, conductivity measurement, X-ray diffraction and Rietveld analysis, and nuclear magnetic resonance (NMR). Typical examples of lithium ionic conductor are introduced. Introduction Perovskite-type oxides have been consider...
متن کاملEffect of Neuropeptide Y on the T-type Ca2+ Channel
t r e a t m e n t s h i ft e d t h e I V r el a ti o n s h i p n e g a ti v el y . L 1 5 2 , 8 0 4 , a N P Y ・ Y 5 r e C e P t O r S el e c ti v e a rLt a g O n i st , h a d n o e f e c t o n t h e a u g m e n t a ti o n , w h e r e a s B I B P 3 2 2 6 , a Y l r e c e p t o r s e l e c ti v e a n t a g o n i s t , si g n i fi c a n tl y sll p P r e S S e d t h e a u g m e n t a ti o n t o 3 9 ....
متن کاملLocal structure of Pt and Pd ions in Ce(1-x)TixO2: x-ray diffraction, x-ray photoelectron spectroscopy, and extended x-ray absorption fine structure.
Ce(1-x-y)Ti(x)Pt(y)O(2-delta) (x=0.15; y=0.01) and Ce(1-x-y)Ti(x)Pd(y)O(2-delta) (x=0.25; y=0.02 and 0.05) are found to be good CO oxidation catalysts [T. Baidya et al., J. Phys. Chem. B 110, 5262 (2006); T. Baidya et al., J. Phys. Chem. C 111, 830 (2007)]. A detailed structural study of these compounds has been carried out by extended x-ray absorption fine structure along with x-ray diffractio...
متن کامل