scholarly journals Synthesis, Structural and Morphological Property of BaSnO3 Nanopowder Prepared by Solid State Ceramic Method

2017 ◽  
Vol 195 ◽  
pp. 012007 ◽  
Author(s):  
Jibi John ◽  
V.P Mahadevan Pillai ◽  
Anitta Rose Thomas ◽  
Reji Philip ◽  
Jaison Joseph ◽  
...  
Keyword(s):  
Solid State ◽  
Morphological Property ◽  
Ceramic Method ◽  
State Ceramic

Magnetic Study on Divalent Ion Substituted Barium Hexaferrites

2021 ◽  
Vol 410 ◽  
pp. 714-719
Author(s):  
Denis Vinnik ◽  
Santhoshkumar Mahadevan ◽  
Puneet Sharma
Keyword(s):  
Magnetic Properties ◽  
Solid State ◽  
Barium Hexaferrite ◽  
Anisotropy Field ◽  
Magnetic Interaction ◽  
Ceramic Method ◽  
Saturation Magnetisation ◽  
State Ceramic ◽  
Saturation Remanence ◽  
Substituted Barium Hexaferrite

Magnetic properties of Co, Ni and Zn substituted barium hexaferrite (BaM) samples prepared by solid state ceramic method were studied. Saturation magnetisation were found higher for Zn-substituted BaM, whereas, coercivity is higher for Co2+ and Ni2+ ion substituted samples. Anisotropy field for all substituted samples was calculated by the law of approaching saturation. Remanence, squareness and thermomagnetic plot suggest Zn2+ ions restricts the magnetic interaction of various sites in BaM.

Controlling polymorphic structures and investigating electric properties of Ca-doped zirconia using solid state ceramic method

2015 ◽  
Vol 228 ◽  
pp. 153-159 ◽  
Author(s):  
W.I. Emam ◽  
Ahmed F. Mabied ◽  
H.M. Hashem ◽  
M.M. Selim ◽  
A.M. El-Shabiny ◽  
...  
Keyword(s):  
Solid State ◽  
Electric Properties ◽  
Ceramic Method ◽  
State Ceramic

Solid-state ceramic actuator designs

AIAA Journal ◽  
2001 ◽  
Vol 39 ◽  
pp. 1354-1362
Author(s):  
Aydin Dogan ◽  
James Tressler ◽  
Robert E. Newnham
Keyword(s):  
Solid State ◽  
State Ceramic

Synthesis of rod-shaped La0.7Sr0.3MnO3 by a simple solid state ceramic route

2007 ◽  
Vol 9 (11) ◽  
pp. 1033-1035 ◽  
Author(s):  
Jing Feng ◽  
Shuyan Qi ◽  
Xiangyu Hou ◽  
Milin Zhang
Keyword(s):  
Solid State ◽  
State Ceramic ◽  
Solid State Ceramic Route ◽  
Ceramic Route

High-throughput automatic batching equipment for solid state ceramic powders

2019 ◽  
Vol 90 (8) ◽  
pp. 083904 ◽  
Author(s):  
Shuang Shuang ◽  
Honghua Li ◽  
Gang He ◽  
Yong Li ◽  
Jiangtao Li ◽  
...  
Keyword(s):  
Solid State ◽  
High Throughput ◽  
Ceramic Powders ◽  
State Ceramic

Evaluation of the Sinterability of Copper-Substituted Ferrites by Means of Dilatometric Thermal Analysis

2014 ◽  
Vol 805 ◽  
pp. 254-259
Author(s):  
Vera Lúcia Othéro de Brito ◽  
Stéphanie Alá Cunha ◽  
Ana Paula Ribeiro Uchoas ◽  
Fabiana Faria de Araújo ◽  
Cristina Bormio Nunes ◽  
...  
Keyword(s):  
Thermal Analysis ◽  
Solid State ◽  
Sintering Temperature ◽  
Thermal Analyses ◽  
Spinel Ferrites ◽  
Solid State Reactions ◽  
Processing Route ◽  
Ceramic Method ◽  
Spinel Formation ◽  
Made In

Cobalt and cobalt-manganese spinel ferrites have magnetostrictive properties suitable for application in magneto-electric and magneto-mechanical transducers. In this work, copper-substituted ferrites of these compositions were processed by means of the ceramic method and their sinterabilities were evaluated by dilatometric thermal analyses. The results obtained suggest that copper affects the solid-state reactions for the spinel formation and lowers the required sintering temperature for the ferrites. However, the densification obtained with sintering of the copper-substituted ferrites at 950oC for 6h was only 64%, which indicates that further adjustments on the processing route must be made in order to obtain higher densities.

Sodium Alanate Dehydrogenation Properties Enhanced by MnTiO3 Nanoparticles

2020 ◽  
Vol 15 (2) ◽  
pp. 197-203
Author(s):  
Yujie Sun ◽  
Xia Yang ◽  
Yue Huang ◽  
Jianquan Li ◽  
Xinghua Cen ◽  
...  
Keyword(s):  
Solid State ◽  
Hydrogen Desorption ◽  
Test Results ◽  
X Ray Diffraction ◽  
X Ray ◽  
Sodium Alanate ◽  
State Ceramic ◽  
Solid State Ceramic Route ◽  
Ceramic Route ◽  
First Time

In this study, we investigated the influence of MnTiO3 nanoparticles additive on hydrogen released performance of NaAlH4 for the first time. The MnTiO3 nanoparticles were successfully synthesized using conventional solid-state ceramic route. It was found that the hydrogen released performance of NaAlH4 can be significantly improved by the addition of MnTiO3 nanoparticles. Meantime, the composite of NaAlH4 doped 5 wt% MnTiO3 possessed excellent dehydrogenation properties, the onset dehydrogenation temperature was only 70.6 °C, reduced by about 105 °C in comparison with the pristine NaAlH4, and approximately 5.01 wt% of hydrogen could be released from composite with temperature heated to 220 °C. The isothermal dehydrogenation test results indicated that the amount of hydrogen released by NaAlH4-5 wt% MnTiO3 composite could reach 4.4 wt% under 200 °C within 25 min. According to the analysis of X-ray diffraction, the presence of MnTiO3 nanoparticles did not alter the overall dehydrogenation pathway of NaAlH4, and the Al3 Ti phases formed after dehydrogenation, which enhanced hydrogen desorption performances of NaAlH4 .

scholarly journals Synthesis and Structural Investigations of Ag-Added Ba-CuO Mixed Oxide for Gas Sensing

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Ahmed Mohamed El-Sayed ◽  
Fathy Mohamed Ismail ◽  
Saad Mabrouk Yakout
Keyword(s):  
Solid State ◽  
Gas Sensing ◽  
Sintering Temperature ◽  
Structure Characterization ◽  
Ceramic Processing ◽  
Sintering Process ◽  
Structural Investigations ◽  
X Ray ◽  
State Ceramic ◽  
Infrared Absorption Spectra

Compositions having the general formula BaTiO3- wt% Ag, where , and 2 have been prepared by solid state ceramic processing and sintered at 500 and for 5 h. Thermogravimetric analysis (TGA), X-ray powder diffraction (XRD), infrared absorption spectra (IR), and scanning electron microscopy (SEM) were used to characterize the obtained sensor pellets. It was found that no solid state reaction took place between BaTiO3and CuO during sintering process. The sensitivity of the prepared sensors to CO2gas increases with increasing sintering temperature and Ag content. The correlation between Ag content at different sintering temperature and structure characterization is discussed.

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