Should study the pore size and surface area of the catalyst, because this is an important feature, one more example of a catalytic, which in this study did not study because there are time restrictions.
Should the pore size and surface area of the catalyst. Since it is a very important feature of the catalyst, which in this study did not study due to time constraints.
Study of pore size and surface area of the catalyst. Because it is an important feature one of the catalyst in this research, ไม่ได้ศึกษา due to limitations of the time.