Novel monolithic catalysts derived from in-situ decoration of Co3O4 and hierarchical Co3O4@MnOx on Ni foam for VOC oxidation

Polymeric Membranes with Selective Solution‐Diffusion for Intercepting Volatile Organic Compounds during Solar‐Driven Water Remediation

“…Current materials can separate water only from nonvolatile pollutants via phase transformation, [38,39] but not VOCs which exist in the form of synthetic organics in wastewater, and biological organics derived from microbial metabolism in natural water. [40,41] These organic pollutants could evaporate together with water, resulting in secondary pollution of distilled water, and could even be enriched in distilled water. Therefore, a photothermal material that allows easy penetration of water molecules but blocks the evaporation of VOCs is highly desired.…”

In-situ carbonization of ZIF-67 to fabricate magnetically Co/N-mC with high adsorption capacity toward water remediation

“…As demonstrated obviously from Fig. 3d, the characteristic signal peaks at electron binding energy of 793.4 eV and 778.5 eV were owing to Co 2p1/2 and Co 2p3/2 [27]. In particular, for Co 2p3/2, it is worth noting that three characteristic signal peaks at 778.5, 780.5 and 782.2 eV were fitted in which the peak of 778.5 eV ascribed to the existed metallic Co, the peak of 780.5 eV according to the existence of CoO x or CoC x N y and the peak of 782.2 attributed to Co-N x [28,29].…”

MnOx Catalyst with High‐Efficiency Degradation Behavior of Toluene: Effect of Cryptomelane

“…During the entire catalytic reaction process, the alternating oxidation and reduction of metal active sites on the catalyst surface made oxygen supply a step that determines the reaction rate. [58,59] According to previous empirical reports, [19,60,61] the toluene adsorbed on the cryptomelane was converted into benzyl, benzaldehyde, benzoic acid, and finally into H 2 O and CO 2 .…”