THUY-AN NGO; DAO-CHI VO THI; NHAN-TANH NGUYEN TRAN; THIEN-KHANH NGUYEN TRAN; MINH-NGUYET DOAN THI; MAI-LINH DUONG; LAN-TUYEN NGUYEN. The effects of pH on the precipitation of rice straw lignin from An Giang, Vietnam. Vietnam Journal of Science, Technology and Engineering, [S. l.], v. 64, n. 3, p. 3-7, 2022. DOI: 10.31276/VJSTE.64(3).03-07. Disponivel em: https://vietnamscience.vjst.vn/index.php/vjste/article/view/1020. Acesso em: 15 jul. 2026.