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Fig. 4 | Sustainable Environment Research

Fig. 4

From: Hollow and oval-configured ultrafine Co3O4 as a highly-efficient activator of monopersulfate for catalytic elimination of Azorubin S

Fig. 4

(a) ARS elimination by various catalytic systems: MPS only, adsorption, Co3O4 NP + MPS, and HOCO + MPS; (b) the corresponding calculated degradation kinetics (k) (min− 1) and reaction stoichiometric efficiency (RSE) values of different catalytic systems on ARS degradation (Reaction conditions: catalyst = MPS:100 mg L− 1, T = 30 °C)

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Sustainable Environment Research

ISSN: 2468-2039

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