SINH, Vu Hung; QUANG, Duong Tuan; PHUONG, Tran Quy; HOA, Tran Thai; HIEU, Nguyen Van; CUONG, Nguyen Duc. A high-sensitivity hydrogen gas sensor based on Ag nanoparticle-decorated porous Co3O4 nanorods. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 62, n. 3, p. 508–520, 2024. DOI: 10.15625/2525-2518/17639. Disponível em: https://vjs.ac.vn/jst/article/view/17639. Acesso em: 10 jan. 2026.