Articles with "camno3" as a keyword



Soft chemistry synthesis of CaMnO3 powders and films

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.04.142

Abstract: Abstract Calcium manganite, CaMnO3, was prepared by two autocombustion methods and by coprecipitation. The crystallization of CaMnO3 from raw powders was studied by X-ray diffraction, Fourier transform infrared spectroscopy and thermal analysis methods. The morphology… read more here.

Keywords: powders films; soft chemistry; chemistry; camno3 powders ... See more keywords

Growth rate effects on the thermoelectric performance of CaMnO3-based ceramics

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Published in 2019 at "Journal of the European Ceramic Society"

DOI: 10.1016/j.jeurceramsoc.2019.06.011

Abstract: Abstract CaMnO3–based materials represent a promising family of n-type oxide thermoelectrics. The objective of the present work is assessing the impacts on relevant structural, microstructural and thermoelectric properties of manganites when they are processed by… read more here.

Keywords: growth; growth rate; camno3; effects thermoelectric ... See more keywords

Crystal Structure and Molten Salt Environment Cooperatively Controlling the Morphology of the Plate-like CaMnO3 Template through Topochemical Conversion.

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Published in 2024 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.3c04191

Abstract: In the field of oxide thermoelectrics, perovskite CaMnO3 ceramics have drawn plenty of attention due to their chemical stability, low cost, and environmental friendliness. By employing Ruddlesden-Poppe phase Ca3Mn2O7 as a precursor, the plate-like CaMnO3… read more here.

Keywords: molten salt; like camno3; plate like; camno3 ... See more keywords

Ab initio Simulation Explains the Enhancement of Catalytic Oxygen Evolution on CaMnO3

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Published in 2018 at "ACS Catalysis"

DOI: 10.1021/acscatal.7b03987

Abstract: Experimental results have shown promising catalytic activity for the oxygen evolution reaction (OER) on the perovskite-type material CaMnO3. Through density functional theory investigations, we study the OER mechanism on CaMnO3, on the basis of a… read more here.

Keywords: oxygen; oxygen evolution; initio simulation; camno3 ... See more keywords

Porous CaMnO3-promoted g-C3N4 as an effective photocatalyst for tetracycline degradation

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Published in 2024 at "RSC Advances"

DOI: 10.1039/d4ra06407k

Abstract: A CaMnO3/g-C3N4 heterostructure, demonstrating promising photocatalytic performance for tetracycline (TC), was successfully synthesized using a straightforward calcination approach in this study. A series of characterization methods were employed to assess the physicochemical properties and visible-light… read more here.

Keywords: degradation; tetracycline; visible light; camno3 c3n4 ... See more keywords