Effect of Solid Bases Catalyst on Conversion of Acrylonitrile into Acrylic Acid by Hydrothermal ReactionChang Yue, Haixia Ye, Xuejun Yang, Ke Wang, Jia Miao, Shiyang Liu, Zheng Shen and Yalei ZhangE3S Web Conf., 194 (2020) 04017DOI: https://doi.org/10.1051/e3sconf/202019404017