Facile fabrication of hollow carbon nitride microspheres with mesoporous structures:When ethanol meets cyanamide  

作　　者：Jian Li Lin Han Xinxin Ye Min Zhang Yueyue Hu Tao Jiang 

机构地区：[1]College of Chemical Engineering and Materials Science,Tianjin University of Science and Technology,Tianjin 300457,China

出　　处：《Particuology》2020年第6期186-191,共6页颗粒学报（英文版）

基　　金：the Natural Science Foundation of Tianjin(18JCYBJC89200);the PetroChina Innovation Foundation(2018D-5007-0502,2016D-5007-0502);the Project from Tianjin Education Commission(2017KJ018,2017KJ017).

摘　　要：A facile method for preparing hollow mesoporous carbon nitride microspheres(HMCNMs)has been developed.A cya namide/ethanol solution was used as a precursor,with ethanol acting as both a solve nt and a porogen,to prepare HMCNMs with a high surface area of 112 m^2/g.It was demonstrated that the HMCNM microstructure and surface morphology can be controlled by adjusting the proportion of ethanol in the precursor solution.The resulting HMCNMs exhibited much higher visible light photocatalytic degradative activity toward methylene blue than bulk graphitic carbon nitride.

关 键 词：Hollow microspheres Carbon nitride MESOPOROUS TEMPLATE 

分 类 号：O62[理学—有机化学]