Anti-cancer activity of hierarchical ZSM-5 zeolites synthesized from rice-based waste materials

Abstract

We report the organic template-free synthesis of hierarchical ZSM-5 zeolite using waste materials, by a simple hydrothermal method and their excellent anti-cancer activity against A549 human lung epithelial cell lines.

An efficient green protocol for the synthesis of 1,2,4,5-tetrasubstituted imidazoles in the presence of ZSM-11 zeolite as a reusable catalyst

“…4e and f). 39–42 Based on the obtained results of BET analysis, we observed an increased external surface area regularly with increasing time from 18 to 48 h 43 (Table 1). Hence, ZSM-11 zeolite (48 h) shows a high external surface area as compared to the rest of the zeolite samples (18, 24, 36 h).…”

Effect of H-ZSM-5 zeolite content on the intrinsic kinetics of methanol dehydration to dimethyl ether over H-ZSM-5/Al2O3 molded catalyst

“…89-1421, and are in good agreement with the published data. 40 The mean size of the crystallite calculated under the Debye–Scherrer equation 41 using the peaks at 2 θ ° = 8.00 and 8.95 is nearly 34 nm. Pure alumina exhibits shadows with low intensity centered at 2 θ ° = 37.00, 46.00, and 67.00, which correspond to the (311), (400), and (440) planes, respectively.…”

Synthesis of Fe/H-ZSM-5 material by chemical vapor deposition method and its application for degradation of reactive dye

“…Một trong những tác nhân nguy hại khó xử lý trong môi trường nước là các chất hữu cơ độc hại như thuốc nhuộm dệt vải [1]. Hiện nay, các phương pháp hóa lý (keo tụ, clo hóa, ozon hóa), sinh học, hấp phụ đã được sử dụng để loại bỏ các chất hữu cơ độc hại ra khỏi môi trường nước [2]. Tuy nhiên, các phương pháp này không thể loại bỏ triệt để các chất hữu cơ độc hại ra khỏi môi trường nước.…”