Results 31 to 40 of about 21,741,580 (297)

Investigation of the hydrothermal crystallisation of the perovskite solid solution NaCe1−xLaxTi2O6 and its defect chemistry [PDF]

, 2013
Perovskites of nominal composition NaCe1−xLaxTi2O6 (0≤x≤1) crystallise directly under hydrothermal conditions at 240 °C. Raman spectroscopy shows distortion from the ideal cubic structure and Rietveld analysis of powder X-ray and neutron diffraction ...
Mohammad H. Harunsani, Harunsani, Mohammad H., Peel, Martin D., Ashbrook, Sharon Elizabeth, Woodward, David I., Ashbrook, Sharon E., Sharon E. Ashbrook, Richard I. Walton, Walton, Richard I., Peel, Martin, David I. Woodward, Martin D. Peel, Ashbrook, Sharon Elizabeth; id_orcid   +12 more
core   +1 more source

Interactions of the phases containing calcium and aluminium as a part of red mud with ammonium hydrofluoride [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017
Fluorination processes of calcium, aluminum and iron phases in the composition of alumina production red mud using ammonium bifluoride to develop conditions of separation multicomponent materials and extract the valuable products have been considered in ...
I.S. Medyankina, L.A. Pasechnik, V.M. Skachkov, S.P. Yatsenko, V.G. Bamburov   +4 more
doaj   +1 more source

Structural study of La1-xYxScO3, combining neutron diffraction, solid-state NMR, and first-principles DFT calculations [PDF]

, 2013
The solid solution La1-xYxScO3 (x = 0, 0.2, 0.4, 0.6, 0.8, and 1) has been successfully synthesized using conventional solid-state techniques. Detailed structural characterization has been undertaken using high-resolution neutron powder diffraction and ...
Johnston KE, Ashbrook SE, Mitchell, Martin, Blanc F, Ashbrook, Sharon E., Johnston, Karen Elizabeth, Blanc, Frederic, Lightfoot P, Mitchell, Martin R., Lightfoot, Philip, Ashbrook, Sharon Elizabeth, Johnston, Karen E., Mitchell MR, Lightfoot, Philip; id_orcid, Ashbrook, Sharon Elizabeth; id_orcid   +14 more
core   +1 more source

Sodium ion transport and phase transitions in glaserite-type phosphate Na3Sm(PO4)2

Chimica Techno Acta
The phosphate Na3Sm(PO4)2 with a glaserite-type structure was prepared by solid state reaction in air. At room temperature, analysis of powder X-ray diffraction data shows that the structure is orthorhombic with the Pbc21 space group and the unit cell ...
Valeria M. Razgulyaeva, Olga N. Leonidova, Аlexander P. Tyutyunnik, Vladimir A. Litvinov, Rina F. Samigullina, Ilia A. Leonidov   +5 more
doaj   +1 more source

New compounds and structures in the solid state [PDF]

, 2009
This chapter reviews the 2008 literature on new compounds and structures in the solid ...
Cussen, Edmund
core   +1 more source

PREPARATION OF BIOCOMPOSITES BASED ON NANOSCALE HYDROXYAPATITE WITH ZIRCONIUM AND SILICON OXIDES

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
The article discusses the possibility of obtaining a hardened composite material with a porous structure based on nanostructured hydroxyapatite (HAP) synthesized by precipitation from a solution.
E.A. Bogdanova, V.М. Skachkov, I.M. Giniyatullin, D.I. Pereverzev, K.V. Nefedova   +4 more
doaj   +1 more source

Investigations on the solid state interaction between LiAlH4 and NaNH2

, 2010
10.1016/j.jssc.2010.07.014Journal of Solid State Chemistry18392040 ...
Wu, G., Guotao Wu, Yong Shen Chua, Ping Chen, Xiong, Zhitao, Chen, P., Chen, Ping, Xiong, Z., Zhitao Xiong, Chua, Yong Shen, Wu, Guotao, Chua, Y.S., 熊智涛   +12 more
core   +1 more source

The effect of processing conditions on the dielectric properties of doped calcium lanthanum nickelate

Chimica Techno Acta, 2022
The influence of thermal and thermobaric (TBT) effects on the structure, microstructure, and dielectric properties of ceramics based on solid solutions of the La1.8Ca0.2Ni0.8M0.2O4+δ (M = Co, Cu) composition was studied.
Yulia A. Deeva, Abdullo A. Mirzorakhimov, Alexey Yu. Suntsov, Nadezhda I. Kadyrova, Nina V. Melnikova, Tatyana I. Chupakhina   +5 more
doaj   +1 more source

Data for "Solid-state chemistry of glassy antimony oxides"

, 2015
Data to accompany the article "Solid-state chemistry of glassy antimony oxides"
Skelton, Jonathan, Department of Chemistry, EPSRC Centre for Doctoral Training in Statistical Applied Mathematics (SAMBa), Centre for Sustainable Chemical Technologies (CSCT), Walsh, Aron, Yonsei University, Kim, Chang-Eun, Soon, Aloysius   +7 more
core   +2 more sources

Mechanochemical Synthesis of Lithium-Niobate-Doped Copper Oxide

KONA Powder and Particle Journal, 2013
It is demonstrated by means of XRD, IR spectroscopy, electron microscopy, laser light scattering and measurements of the specific surface area that mechanical activation of a mixture of lithium carbonate, niobium pentoxide and copper oxide in the ...
Aleksey Alekseevich Gusev, Vitaliy Petrovich Isupov, Evgeniy Grigorievich Avvakumov   +2 more
doaj   +1 more source