Thermodynamic study on Chemical Looping Gasification of Biomass with the CuMn2O4 and CaO dual-effect oxygen carrierZiyu Wang, Jiaze Xi, Yunwei Zhang, Meng Xue and Shijie DuE3S Web Conf., 352 (2022) 02013DOI: https://doi.org/10.1051/e3sconf/202235202013