IN the presence of suspension of polymeric M (meso-tetra (4, 4'-biphenbisulfony) phenylporphyrin) (PMTBPBSOPP M chemical bounds Co, Mn, Cu, Zn, Fe), the photocatlalytic oxidative degradation of acridine orange (AO) was investigated in the conditions of irradiation with high pressure mercury lamp (PHMLL), iodine tungster lamp (ITL) and natural sunlight (NSL) respectively. The results indicated PCoTBPBSOPP had better effects on photodegradation of AO under mild condition. When lower concentration of hydrogen peroxide was presented in the s ystem, PCoTBPBSOPP showed stronger photocataltic activity and AO aqueous solution was degraded in shorter time. The degradation of AO obeys to the first order kinetics with the equation as InC_t chemical bounds 2.52052-0.56546t, R chemical bounds 0.99704. When the initial concentration of AO was 43.792mg/L, the degradation rate and the decolorization rate of AO was up to 97.76
展开▼
机译:在聚合物M的悬浮液(Meso-Tetra(4,4,4'-Biphenbisulfony)苯基卟啉)(PMTBPBSOPPM化学界CO,Mn,Cu,Zn,Fe)中,研究了吖啶橙(AO)的光催化氧化降解在用高压汞灯(PHMLL)的照射条件下,分别是碘单调灯(ITL)和自然阳光(NSL)。结果表明,PCOTBPBSOPP对温和条件下AO的光降解具有更好的影响。当System中提出了较低的过氧化氢浓度时,PCotBPBSOPP显示出更强的光催化活性,并且在较短的时间内降解AO水溶液。 AO obeys将AO obeys降解到第一阶动力学,等式为INC_T化学界2.52052-0.56546T,r化学界0.99704。当AO的初始浓度为43.792mg / L时,降解速率和AO的脱色速率高达97.76
展开▼