Microbubble swarm in a HiGee‐aided bubble column reactor: Size, gas holdup, and effective interfacial area. - Wang, Li‐Hua; Liao, Hai‐Long; Zheng, Liang; Fan, Zhi‐Xuan; Zou, Hai‐Kui; Luo, Yong (AIChE Journal, 2025)