I use citric acid as a dispersant ( less than 5% wt) and need to remove it completely before sintering process (SPS) during the calcination. Does anyone know at what temperature and after how long it can be totally removed?
Please carry out thermal analysis ( DTA or DSC or TGA) to get complete view. Sometime with ceramic, behavior of removal rate is different. Thermal analysis will give you exact details that you are looking at.