Ultrasonic Synthesis of Al-SBA-15 Nanoporous Catalyst for t-Butylation of Ethylbenzene

Figure 1

Low-angle XRD patterns of Al-SBA-15 (HT), Al-SBA-15(US-1 h), Al-SBA-15 (US-3 h), and Al-SBA-15 (US-5 h).