Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313531966> ?p ?o ?g. }
- W4313531966 endingPage "141161" @default.
- W4313531966 startingPage "141161" @default.
- W4313531966 abstract "The Fe-based materials were considered very attractive for the treatment of wastewater using peroxymonosulfate (PMS) activation. However, the difficulties to restore the active Fe2+ oxidation state restrict them to attained sustainable efficiency. In this work, a new strategy was introduced to accelerate the regeneration of Fe2+ state through constructing an electron-rich MoS42− centre in the inter-layers of FeMgAl layered double hydroxide (MoS4-LDH) catalyst. The dual centre MoS4-LDH catalyst was found more efficient as clear from the observed atrazine (ATZ) degradation rate of 0.117 min−1, 100 times higher than the Fe3+/PMS or 25–50 times higher than the Fe based single centre NO3-LDH/PMS, CO3-LDH/PMS or S2O4-LDH/PMS systems, respectively. This boosted efficiency was related to the electron-rich MoS42− centre which allows the constant electron transfer to reduce the electron-deficient Fe3+ center at MoS4-LDH surface and thereby accelerating the Fe2+/Fe3+ redox cycle during reaction. Furthermore, the MoS4-LDH/PMS system exhibited a broader effective pH (3.0–9.0), good stability and minimum influence of background electrolyte or organic matter. The degradation pathway of ATZ based on free radical (SO4– and OH), involving the redox cycles of Fe3+/Fe2+ and Mo6+/Mo4+ was proposed for the activation of PMS. This work highlighted the essential role of MoS42− moiety, to accelerate the Fe3+ reduction at the surface of the LDH catalyst through the continuous feeding of electrons." @default.
- W4313531966 created "2023-01-06" @default.
- W4313531966 creator A5029817092 @default.
- W4313531966 creator A5035500803 @default.
- W4313531966 creator A5036640407 @default.
- W4313531966 creator A5038851564 @default.
- W4313531966 creator A5056417185 @default.
- W4313531966 creator A5061125144 @default.
- W4313531966 creator A5067841745 @default.
- W4313531966 creator A5071062788 @default.
- W4313531966 creator A5073224102 @default.
- W4313531966 creator A5087746253 @default.
- W4313531966 date "2023-01-01" @default.
- W4313531966 modified "2023-10-16" @default.
- W4313531966 title "MoS4-LDH: A dual centre Fe-based layered double hydroxide catalyst for efficient atrazine removal and peroxymonsulfate activation" @default.
- W4313531966 cites W1260788982 @default.
- W4313531966 cites W1636081706 @default.
- W4313531966 cites W1982187838 @default.
- W4313531966 cites W1989123454 @default.
- W4313531966 cites W1994564578 @default.
- W4313531966 cites W2001173303 @default.
- W4313531966 cites W2012998347 @default.
- W4313531966 cites W2038805521 @default.
- W4313531966 cites W2040534411 @default.
- W4313531966 cites W2052937719 @default.
- W4313531966 cites W2059080594 @default.
- W4313531966 cites W2094731216 @default.
- W4313531966 cites W2095494712 @default.
- W4313531966 cites W2211736630 @default.
- W4313531966 cites W2261822255 @default.
- W4313531966 cites W2315405796 @default.
- W4313531966 cites W2316505045 @default.
- W4313531966 cites W2321363019 @default.
- W4313531966 cites W2335221168 @default.
- W4313531966 cites W2413659986 @default.
- W4313531966 cites W2523394195 @default.
- W4313531966 cites W2586783714 @default.
- W4313531966 cites W2603445336 @default.
- W4313531966 cites W2606958976 @default.
- W4313531966 cites W2611706296 @default.
- W4313531966 cites W2739909941 @default.
- W4313531966 cites W2743894258 @default.
- W4313531966 cites W2761138843 @default.
- W4313531966 cites W2767208782 @default.
- W4313531966 cites W2801016301 @default.
- W4313531966 cites W2889437232 @default.
- W4313531966 cites W2903545450 @default.
- W4313531966 cites W2905665961 @default.
- W4313531966 cites W2946510830 @default.
- W4313531966 cites W2951429700 @default.
- W4313531966 cites W2963512067 @default.
- W4313531966 cites W2967245730 @default.
- W4313531966 cites W2968960493 @default.
- W4313531966 cites W2977482010 @default.
- W4313531966 cites W2979903809 @default.
- W4313531966 cites W2987823388 @default.
- W4313531966 cites W2995705270 @default.
- W4313531966 cites W3001372852 @default.
- W4313531966 cites W3002640656 @default.
- W4313531966 cites W3004547011 @default.
- W4313531966 cites W3010104731 @default.
- W4313531966 cites W3012131733 @default.
- W4313531966 cites W3025419203 @default.
- W4313531966 cites W3033878425 @default.
- W4313531966 cites W3092107226 @default.
- W4313531966 cites W3120256129 @default.
- W4313531966 cites W3121848464 @default.
- W4313531966 cites W3122323284 @default.
- W4313531966 cites W3126679076 @default.
- W4313531966 cites W3151374192 @default.
- W4313531966 cites W3152532594 @default.
- W4313531966 cites W3167752275 @default.
- W4313531966 cites W3185334717 @default.
- W4313531966 cites W3197510239 @default.
- W4313531966 cites W3204485248 @default.
- W4313531966 cites W3212176884 @default.
- W4313531966 cites W3213744608 @default.
- W4313531966 cites W4210543123 @default.
- W4313531966 cites W4213107775 @default.
- W4313531966 cites W4224122249 @default.
- W4313531966 cites W4290958863 @default.
- W4313531966 doi "https://doi.org/10.1016/j.cej.2022.141161" @default.
- W4313531966 hasPublicationYear "2023" @default.
- W4313531966 type Work @default.
- W4313531966 citedByCount "3" @default.
- W4313531966 countsByYear W43135319662023 @default.
- W4313531966 crossrefType "journal-article" @default.
- W4313531966 hasAuthorship W4313531966A5029817092 @default.
- W4313531966 hasAuthorship W4313531966A5035500803 @default.
- W4313531966 hasAuthorship W4313531966A5036640407 @default.
- W4313531966 hasAuthorship W4313531966A5038851564 @default.
- W4313531966 hasAuthorship W4313531966A5056417185 @default.
- W4313531966 hasAuthorship W4313531966A5061125144 @default.
- W4313531966 hasAuthorship W4313531966A5067841745 @default.
- W4313531966 hasAuthorship W4313531966A5071062788 @default.
- W4313531966 hasAuthorship W4313531966A5073224102 @default.
- W4313531966 hasAuthorship W4313531966A5087746253 @default.
- W4313531966 hasConcept C123669783 @default.