Oxidative pyrolysis of spirulina: Impacts of oxygen on bio-oil and property of biochar - Guoming Gao; Shu Zhang; Yuewen Shao; Chao Li; Lijun Zhang; Wenran Gao; Kuan Ding; Yong Huang; Mortaza Gholizadeh; Xun Hu (Journal of Environmental Chemical Engineering, 2024)