A new denitrification strategy based on high-temperature catalytic coatings Y2O3-BaO-ZrO2 without using ammonia in a lab-scale natural gas combustion furnace - Fan Li; Shoujun Ren; Tao Li; Runjie Deng; Zhenfeng Wang; Yue Ye; Junping Guo; Haolin Yang; Huaqiang Chu; Xiaohan Wang (Fuel, 2024)