Effect of Calcium-Based Catalysts on Pyrolysis Liquid Products from Municipal Sludge - Wei Luo; Yi-Feng Su; Qing Hu; Huai-Lin Yin; Shuo Wang; Li-Jiao Ao; Xiao-Xi Wen; Sheng-Xiong Huang; Nan Zhou; Wei Zhang; Zhi Zhou (BioEnergy Research, 2020)