A new paper discusses the use of Optical Emission #Spectroscopy (#OES) in atmospheric conditions to monitor the reduction of plasma-sprayed TiO2-x feedstock to preserve raw material. . This can be of interest for a variety of other applications, such as insulative #coatings, tribological coatings, anti-corrosion coatings, etc. Learn more: https://ilphotonics.com/using-optical-emission-spectroscopy-in-atmospheric-conditions/