Elemental Composition of Gas-Sensing Material Should Be Optimized

5 Elemental Composition of Gas-Sensing Material Should Be Optimized 

The same situation takes place for other metal oxides as well. For example, Anukunprasert et al. (2005) reported that Nb-doped TiO at 3-5 mol% clearly hinders the anatase-to-rutile phase transition and inhibits grain growth, in comparison with pure TiO.  

6 Use Prettminary (Accelerated) Aging Prior to Sensor Tests 

20 Instability of Metal Oxide Parameters and Approaches to Their Stabilization 

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