Preparation of multi-oxide (Cu-Mn) supported on alumina monolith catalyst by corona plasma method for CO oxidation reaction at low temperature . Vietnam j. catal. adsorp. [Internet]. 2019 Jul. 30 [cited 2025 Feb. 28];8(2):69-74. Available from: https://jca.edu.vn/index.php/jca/article/view/579