The important role of oxygen defect for NO gas-sensing behavior of α-Fe 2 O 3 (0 0 1) surface: Predicted by density functional theory
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DOI: 10.1016/j.commatsci.2017.12.065
Abstract: Abstract Using density functional theory (DFT), we investigated and discussed the adsorption characteristics, gas-sensing response and gas-sensing mechanism of NO molecule on α-Fe2O3 (0 0 1) surface with and without oxygen defect (VO). The pure and oxygen-defective… read more here.
Keywords: fe2o3 surface; surface; gas sensing; oxygen ... See more keywords
Simulation and experiment of adsorption behavior of calcite, aragonite and vaterite on alpha-Fe2O3 surface
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DOI: 10.1016/j.commatsci.2020.109762
Abstract: Abstract The service life of the equipment can be seriously shortened by corrosion, and the heat resistance of the heat exchange surface will increase sharply due to scaling adhesion, which leads to the reduction of… read more here.
Keywords: calcium carbonate; surface; alpha fe2o3; fe2o3 surface ... See more keywords
Enhancing the Potentiometric H2 Sensing of Pr0.1Ce0.9O2−δ Using Fe2O3 Surface Modification
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DOI: 10.3390/chemosensors11040250
Abstract: Monitoring the concentration of hydrogen is very important as it is a flammable and explosive gas. Non-Nernstian potentiometric hydrogen sensors hold promising potentials for the sensitive detection of hydrogen. This paper reports the improved H2-sensing… read more here.
Keywords: pr0 1ce0; surface; 1ce0 9o2; using fe2o3 ... See more keywords