Thi Thuong, V., Vinh Loc, T., Duong Hai, L., Nam Thanh, T., Anh Tuan, N., Mai Phuong, L. and Minh Thuan, H. 2017. Evaluating and proposing technology for removal of H2S from Ca Voi Xanh gas. Petrovietnam Journal. 2, (Feb. 2017), 47-53. DOI:https://doi.org/10.25073/petrovietnam journal.v2i0.127.