基于Si掺杂增强光吸收提升Li2SnO3 光催化降解四环素的研究

李园园, 曾寒露, 蒲红争, 蒋明珠, 王仲明, 杨怡萌, 公祥南

Photocatalytic Degradation of Tetracycline by Si Doped Li2SnO3

LI Yuanyuan, ZENG Hanlu, PU Hongzheng, JIANG Mingzhu, WANG Zhongming, YANG Yimeng, GONG Xiangnan

表1 Li2Sn1-x Si x O3(x=0，0.05，0.1)的晶格参数

Table 1 Lattice parameters of Li2Sn1-x Si x O3 (x=0,0.05,0.1)

Samples Lattice parameters/nm Lattice volume/nm3 Li2SnO3 a=0.52950 b=0.91840 c=1.00320 V=0.48024 Li2Sn0.95Si0.05O3 a=0.53001 b=0.91695 c=1.00143 V=0.47923075 Li2Sn0.90Si0.10O3 a=0.53007 b=0.91625 c=1.00157 V=0.47919176