A novel oxygen-doped graphitic carbon nitride and zeolite (H-ZSM-5) composite (O–g–C₃N₄/H-ZSM-5) was synthesized using hydrogen peroxide and urea as the oxygen and g–C₃N₄ precursors, respectively, and perlite as the zeolite source, via calcination at 550°C. BET N₂ adsorption-desorption analysis verified that the 40%O–g–C₃N₄/H-ZSM-5 composite had a high surface area of 259.13 m²/g with mesopores and micropores, and X-ray photoelectron spectroscopy (XPS) confirmed the existence of the O atom in the g–C₃N₄ framework. The obtained O–g–C₃N₄/H-ZSM-5 catalyst showed excellent photocatalytic performance for the photodegradation of RR 195, approximately 96.6% with a high rate constant of 0.1167min⁻¹ under solar light irradiation without the use of H₂O₂. It also exhibited remarkable stability and long-term recyclability, with the photodegradation efficiency of RR 195 above 91%. In conclusion, the O–g–C₃N₄/H-ZSM-5 composite photocatalyst is suitable for numerous applications in the field of the photocatalytic degradation of organic pollutants.

以过氧化氢和尿素为氧和g - C ₃ N的合成了一种新型的氧掺杂石墨氮化碳和沸石（H - ZSM-5）复合材料（O - g - C ₃ N ₄ / H - ZSM-5）。通过550煅烧分别得到_4种前体和珍珠岩作为沸石源℃。BET N ₂吸附-解吸分析证实，具有中孔和微孔的40％O – g – C ₃ N ₄ / H - ZSM-5复合材料的高表面积为259.13 m ² / g，并且通过X射线光电子能谱（ XPS）证实了g – C ₃ N ₄骨架中O原子的存在。所得的O -克- C ^ ₃ Ñ ₄ / H -ZSM-5催化剂对RR 195的光降解表现出优异的光催化性能，约为96.6％，其高速率常数为0.1167在不使用H ₂ O _2的太阳光照射下，min ^-1。它还具有出色的稳定性和长期可回收性，RR 195的光降解效率超过91％。总之，O – g – C ₃ N ₄ / H - ZSM-5复合光催化剂适用于有机污染物的光催化降解领域中的许多应用。