CuCr2O4催化剂形貌特征与其SCR脱硝性能的关系

高尔豪,寿恬雨,黄蓓,王伟,施耀

Relationship between morphology characteristics of CuCr2O4catalyst and its SCR denitrification activity

Er-hao GAO,Tian-yu SHOU,Bei HUANG,Wei WANG,Yao SHI

表 2 CuCr2O4催化剂的表面元素摩尔分数

Tab.2 Surface elements molar fractions of CuCr2O4 catalysts

催化剂 x/% Cu O Cr Oα/(Oα+Oβ) Cu+/(Cu++Cu2+) CuCr2O4-P 12.82 66.07 21.11 49.5 16.2 CuCr2O4-G 9.57 66.39 24.04 39.4 7.6 CuCr2O4-S 13.40 63.21 24.44 40.8 10.7