CO sensitive nanocrystalline LaCoO3 perovskite sensor ...
This paper reports high energy ball milling as a promising nanostructured perovskite synthesis route to develop high sensitive and low cost nanoperovskite gas sensors. CO gas sensing properties of thick film LaCoO 3 perovskite prepared by (a) high energy ball milling, (b) sol–gel and (c) solid state reaction have been comparatively studied ...