Intensified reactive extraction of 4-hydroxypyridine with di(2-ethylhexyl) phosphoric acid in 1-octanol by using tributyl phosphate

Zhixian Chang, Xiangfeng Zhou, Huihua Bai, Deliang Li, Ling Zhang

Chinese Journal of Chemical Engineering . 2023, (2): 199 -205 . DOI: 10.1016/j.cjche.2022.03.021