Reshaping interfacial heat supply in the Boudouard reaction through variable-frequency microwave fields - Wei Liao; Haolin Liu; Mengyuan Wen; Xianzhi Meng; Shule Wang; Lingming Xiong; Dan Xu; Jia Wang; Zibo Xu; Daniel C.W. Tsang; Jianchun Jiang (Bioresource Technology, 2026)