Results 101 to 110 of about 5,091 (223)

Catalytic Hollow Fibre Membrane Micro-reactors for Energy Applications

, 2011
An asymmetric ceramic hollow fibre is proposed as a substrate for the development of a catalytic hollow fibre microreactor (CHFMR) and a catalytic hollow fibre membrane microreactor (CHFMMR).
Rahman, Mukhlis Bin A, Rahman, Mukhlis Bin A   +1 more
core   +1 more source

Effect of the Addition of Potassium or Lithium on the Columbite Precursor Microstructure

Materials Research, 2002
Pechini method has been used to synthesize MN powders with stoichiometric control. By this method, K and Li-doped MN in the range from 0.1 to 5.0 mol% of dopants have been obtained at relatively lower temperatures than it is possible with the ...
Alberto A. Cavalheiro, Maria A. Zaghete, Carlos O. Paiva-Santos, José A. Varela   +3 more
doaj   +1 more source

Synthesis and Photoluminescence Properties of Pr³⁺-Doped Ba_0.5Ca_0.5Ti_xZr_(1-x)O₃ Perovskite Diphasic Ceramics Obtained by the Modified Pechini Method. [PDF]

Materials (Basel), 2022
Wilk A, Kozielski L, Michalik D, Kozień D, Makowska J, Pędzich Z.   +5 more
europepmc   +1 more source

Avaliação da fotoluminescência do TiO 2 sintetizado pelo método Pechini

Cerâmica
Resumo Um material que se destaca para uso em várias aplicações é o dióxido de titânio (TiO2), devido principalmente às suas propriedades de estabilidade térmica e química e as suas excelentes propriedades ópticas.
D. S. Araújo, V. C. S. Diniz, J. Dantas, P. M. A. G. Araújo, R. S. Viana, S. A. Junior, R. A. Torquato, A. C. F. M. Costa   +7 more
doaj   +1 more source

Preparation of (La0.8Sr0.2)2FeNiO6-Δ Nanopowder by Pechini Method and Its Sensitivity to NO2

MATEC Web of Conferences, 2018
The nano-sized (La0.8Sr0.2)2FeNiO6-Δ (LSFN) double perovskite powder without impurity phase was successfully prepared using the Pechini method.
Zhou Lihong, Duan Wei, Hu Bikang, Xiao Jianzhong   +3 more
doaj   +1 more source

The characterization of Co xZn7-xSb2O12 spinel obtained by the pechini method

Materials Research, 2005
Oxides with spinel structures have been studied for many decades as they have been used in a variety of applications like pigments and refractories. They have also been used as a model structure to evaluate the relative stability of ions in octahedral ...
Deiby Santos Gouveia, Raul Rosenhaim, Severino Jackson Guedes Lima, Elson Longo, Antonio Gouveia de Souza, Iêda Maria Garcia dos Santos   +5 more
doaj   +1 more source

Preperation of hydroxyapatie-alumina coated zirconia composites [PDF]

, 2007
Hydroxyapatite (HAp) bioceramics as bone substitute materials have unique biocompatibility feature among phosphate groups. How ever, the low fracture strength and poor fatigue resistance due to the instability of OH- groups limit the use of HAp for load ...
Kochupyloth, Pauljin
core  

Preparation and characterization of dual layer lanthanum strontium cobalt ferrite/alumina hollow fibre membrane [PDF]

, 2016
Ceramic membrane with unique morphology can be prepared using phase inversion and sintering technique. Dual layer lanthanum strontium cobalt ferrite (LSCF)/alumina hollow fibre membrane in this study was prepared using this technique.
Abdullah, Norfazliana
core  

A Large Piezoelectric Strain Recorded in BCT Ceramics Obtained by a Modified Pechini Method. [PDF]

Materials (Basel), 2020
Kozielski L, Wilk A, Bućko MM, Banys J.
europepmc   +1 more source

Morphology and luminescence of nanocrystalline Nb₂O₅ doped with Eu³⁺ [PDF]

, 2007
The synthesis of nanocrystalline Nb2O5:Eu3+ has been achieved by using a Pechini procedure. The obtained materials are single-phase niobia with the orthorhombic structure, average crystallite size around 25nm and average lattice strain of about 0.002 ...
Bettinelli, Marco, Cannas, Carla, Enzo, Stefano, Falcomer, Daniele, Ibba, Giulio, Musinu, Anna Maria, Speghini, Adolfo   +6 more
core