Silica gel hi porous material a ni a, adsorption leh catalytic reaction-ah te pawh a hman theih vek a ni. Silica gel catalyst hi a tlangpuiin silica gel leh active component atanga siam a ni. Pore lian tak tak leh surface area bik sang tak an nei a, hei hian catalytic performance tha tak a lantir a ni. An catalytic mechanism leh an hman dan atanga chhut chuan silica gel catalyst te hi acidic silica gel catalyst leh basic silica gel catalyst tiin an then theih tlangpui.
