Boosting methanogenesis in high-solids anaerobic digestion of corn straw by coupling hydrogen nanobubbles with biochar - Chuanfei Bian; Yiming Shi; Mao Du; Shuaishuai Ma; Shiyu Li; Hao Liu; Luyao Wei; Shuling Cao; Binshou Wang; Hongliang Wang; Wanbin Zhu (Journal of Environmental Chemical Engineering, 2025)