摘要
采用浸渍法制备了铁酸锌/石墨烯氮化碳(ZnFe_2O_4/g-C_3N_4)负载型光催化剂,对制得的催化剂样品进行了表征,并考察了其在紫外光下对甲基橙的降解效率。结果表明:ZnFe_2O_4/g-C_3N_4催化剂对甲基橙的降解催化活性明显提高,并随着ZnFe2O4掺杂量的增加而增大,ZnFe2O4掺杂量为6.0%(wt,质量分数)制得的ZnFe2O4/gC3N4对浓度10mg/L甲基橙140min后的紫外光降解率达100%。
ZnFe2O4/g-C3N4 supported photocatalyst for UV-light driven photodegradation of methyl orange was prepared used the impregnation method,and characterized by several techniques.The results showed that ZnFe2O4/g-C3N4 sample obviously enhanced the photocatalytic activity,and which was increased with increasing ZnFe2 O4 doping content.The degradation efficiency of 100% for the methyl orange with concentration of 10 mg/L under UV-light irradiation was achieved on ZnFe2O4/g-C3N4 solid with ZnFe2 O4 doping content of 6.0 wt%.
作者
刘勇
寇璐垚
付孝锦
由耀辉
黄成华
郑小刚
Liu Yong;Kou Luyao;Fu Xiaojin;You Yaohui;Huang Chenghua;Zheng Xiaogang(College of Chemistry and Chemical Engineering,Neijiang Normal University,Neijiang 641100)
出处
《化工新型材料》
CAS
CSCD
北大核心
2018年第7期202-204,208,共4页
New Chemical Materials
基金
国家自然科学基金(21506103)
四川省教育厅重点项目(17ZA0218)
