The catalytic preparations have been taken among the four tested the new Sullivan acid titration method with. Test the specific surface area and pore size with BET method. structure test is how Crystal XRD .
Catalysts prepared were tested among sulfonic acid titration new way. The specific surface area and pore size by BET. tests crystalline structure by XRD.
The catalyst prepared were tested the p-toluenesulfonic acid titration method.). Test specific surface area pore size by means of BET. test structure, crystalline method XRD .