Investigation on pyrolysis mechanism and emission characteristics of CO2, NOx and SO2 during co-pyrolysis of coal gangue and sodium alginate/sodium carboxymethylcellulose/chitosan/guar gum - Benkang Zhu; Xianshu Dong; Yuping Fan; Xiaomin Ma; Yuanpeng Fu; Ming Chang; Hongfei Xue (Fuel, 2024)