Esterification of a waste produced from the palm oil industry over 12-tungstophosforic acid supported on kaolin waste and mesoporous materials

- Kaolin waste (MK700), MCM-41, MCM-48, and SBA-15 were impregnated with H3PW12O40.
- Catalysts were active in the esterification of a waste from palm oil deodorization.
- The process with supported HPW on MK700, MCM-41, MCM-48 and SBA-15 is heterogeneous.