Comment on “Mao et al., 2008, Kinetics for the simultaneous absorption of nitric oxide and sulfur dioxide with the hexamminecobalt solution”[Sep. Purif. Technol. 62 (August (1))(2008) 183–191] - Kailey, Ishpinder; Tan, Zhongchao (Separation and Purification Technology, 2010)