To resolve this problem, this research has placed the catalytic vividhkarn House from burning oyster shells. The oyster shell is a material finding adjacent spheres are the remaining material from the consumed.
To resolve such problems, this research has used a heterogeneous catalyst for the confederation of burning oyster shells. Oyster shell, which is readily available local materials are materials left over from the consumer.
In order to solve these problems, this research has brought the heterogeneous catalysts derived from burning oyster shells The oyster shell material is easy to find a material left over from the local consumption