摘要
制备了碘掺杂Ti O2/沸石催化剂,采用XRD等方法对催化剂性能进行表征,并考察了P25和碘掺杂Ti O2/沸石催化剂对甲醛的吸附性能和光催化活性。结果显示,碘掺杂Ti O2/沸石催化剂的吸附性能较P25有所提高,同时具有更高的光催化活性,甲醛降解效率达到78.1%。
Iodine-doped Ti O2/zeolite was synthesized and was characterized by X-ray diffraction. Adsorption and photodegradation of formaldehyde on P25 and iodine doped Ti O2/zeolite were investigated and compared. The results indicate that the adsorption capacity of formaldehyde on the iodine doped Ti O2/zeolite is better than that of P25. The iodine doped Ti O2/zeolite has better photocatalytic performance, the degradation rate of formaldehyde on the iodine doped Ti O2/zeolite can reach to 78.1%.
出处
《辽宁化工》
CAS
2015年第9期1078-1079,1082,共3页
Liaoning Chemical Industry
基金
浙江省教育厅科研资助项目(一般项目Y201328132)
关键词
甲醛
碘掺杂
沸石
formaldehyde
iodine doped
zeolite