文献类型：期刊文章

作　　者：王芳[1,2] 周勇[1,3,4] 李萍[3,4] 蒯立邦[3,4] 邹志刚[2,3]

机构地区：[1]南京大学物理学院,声学研究所,近代声学重点实验室,江苏南京210093 [2]南京大学材料科学与工程系,江苏南京210093 [3]南京大学环境材料与再生能源研究中心,江苏南京210093 [4]南京大学江苏省纳米技术重点实验室,先进微结构协同创新中心,固体微结构国家重点实验室,江苏南京210093

出　　处：《Chinese Journal of Catalysis》

基　　金：supported by the National Basic Research Program of China(973 Program,2014CB239302,2013CB632404);the Natural Science Foundation of Jiangsu Province(BK20130053);the National Natural Science Foundation of China(51272101,51202005,21473091)

年　　份：2016

卷　　号：37

期　　号：6

起止页码：863-868

语　　种：中文

收录情况：AJ、BDHX、BDHX2014、CAS、CSA、CSA-PROQEUST、CSCD、CSCD2015_2016、EI(收录号：20162502508590)、JST、RSC、SCI(收录号：WOS:000380868300009)、SCI-EXPANDED(收录号：WOS:000380868300009)、SCIE、SCOPUS、WOS、ZGKJHX、核心刊

摘　　要：The stems of water convolvulus were employed as biotemplates for the replication of their optimized 3D hierarchical architecture to synthesize porous MgO-modified TiO2 . The photocatalytic reduction of CO2 with H2O vapor into hydrocarbon fuel was studied with these MgO-TiO2 nanostructures as the photocatalysts with the benefits of improved CO2 adsorption and activation through incorporated MgO. Various factors involving CO2 adsorption capacity, migration of charge carriers to the surface, and the number of activity sites, which depend on the amount of added MgO, determine the photocatalytic conversion efficiency.

关 键 词：Magnesium oxide  Titanium dioxide  Carbon dioxide photoreduction  Carbon dioxide activiation  Bionic-porous structure  BIOTEMPLATE

分 类 号：O643.36]