掺杂型烧绿石La2Sn1.7Co0.3O7-δ逆负载CeO2催化剂的甲烷催化燃烧性能

掺杂型烧绿石La₂Sn_1.7Co_0.3O_7-_δ逆负载CeO₂催化剂的甲烷催化燃烧性能

李伶聪, 胡瑞生, 白雅琴, 李景佳, 唐海莲, 王军虎, 季生福

Inverse CeO₂/La₂Sn_1.7Co_0.3O_7-_δ Catalyst for Methane Catalytic Combustion^†

LI Lingcong,HU Ruisheng,BAI Yaqin,LI Jingjia,TANG Hailian,WANG Junhu,JI Shengfu

Table 2 BET surface area and pore size of the catalysts

Sample	Catalyst	BET surface/(m²·g^-1)	Pore volume/(cm³·g^-1)	Pore size/nm
a	La₂Sn_1.7Co_0.3O_7-_δ	2.4	0.0045	7.55
b	CeO₂/La₂Sn_1.7Co_0.3O_7-_δ	6.1	0.0216	14.25
c	CeO₂-La₂Sn_1.7Co_0.3O_7-_δ	2.5	0.0083	8.04
d	CeO₂	7.5	0.0251	16.98