Fe-Ti bimetals catalyst derived from biowaste for highly efficient persulfate activation: Performance and mechanisms

Autor: Chunying Dong, Yuang Pang, Yan Chen, Zhan Gao, Meiqiang Cai, Micong Jin, Zongsu Wei

Publikováno v: Dong, C, Pang, Y, Chen, Y, Gao, Z, Cai, M, Jin, M & Wei, Z 2022, ' Fe-Ti bimetals catalyst derived from biowaste for highly efficient persulfate activation : Performance and mechanisms ', Process Safety and Environmental Protection, vol. 168, pp. 654-667 . https://doi.org/10.1016/j.psep.2022.10.038

Sludge based catalysts (SBCs) has been considered as a promising and viable approach to sludge reclamation. Herein, we fabricated bimetallic Fe-Ti doped SBCs via a facile synthesis with sludge containing polyacrylamide (PAM) as N-precursor. The adsor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8273b2c33777ab6ef051c9e91fec2f20
https://doi.org/10.1016/j.psep.2022.10.038

Understanding mechanism of improved-dewatering of waste activated sludge by multi-stage pressurized vertical electro-osmotic

Autor: Shanshan Wei, Yan Chen, Xiaoqin Wei, Chunying Dong, Meiqiang Cai, Zhijun Song, Yuejing Shi, Micong Jin, Ting Xu

Publikováno v: Process Safety and Environmental Protection. 164:846-856

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7171fa530360ca79bd7376c943b0907
https://doi.org/10.1016/j.psep.2022.06.066

Hydrodynamic cavitation-enhanced heterogeneous activation of persulfate for tetracycline degradation:Synergistic effects, degradation mechanism and pathways

Autor: Mengting Weng, Meiqiang Cai, Zhiqun Xie, Chunying Dong, Yu Zhang, Zhijun Song, Yuejin Shi, Micong Jin, Qian Wang, Zongsu Wei

Publikováno v: Weng, M, Cai, M, Xie, Z, Dong, C, Zhang, Y, Song, Z, Shi, Y, Jin, M, Wang, Q & Wei, Z 2022, ' Hydrodynamic cavitation-enhanced heterogeneous activation of persulfate for tetracycline degradation : Synergistic effects, degradation mechanism and pathways ', Chemical Engineering Journal, vol. 431, no. Part 3, 134238 . https://doi.org/10.1016/j.cej.2021.134238

Mass transfer and oxidant utilization are perhaps two of the most critical issues in sulfate radical (SO4•−) based advanced oxidation technologies (AOTs) and their scaled-up implementation. In this study, we propose using hydrodynamic cavitation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e79ec97c16974a62fba1b84be10c8883
https://pure.au.dk/portal/da/publications/hydrodynamic-cavitationenhanced-heterogeneous-activation-of-persulfate-for-tetracycline-degradation(7b6b8cba-14dd-4d6c-a36e-7b9eb4f400ab).html

Improving dewaterability and filterability of waste activated sludge by electrochemical Fenton pretreatment

Autor: Ruiyang Xiao, Dionysios D. Dionysiou, Song Zhijun, Meiqiang Cai, Micong Jin, Zongsu Wei, Jianqiang Hu, Shih-Hsin Ho, Qian Wang, George Wells

Publikováno v: Chemical Engineering Journal. 362:525-536

The electrochemical Fenton (electro-Fenton) pretreatment was explored as an attractive dewatering method for excess sludge produced in municipal wastewater treatment plants (MWTPs). The effects of initial pH, applied current density, zero valent iron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f945d4e454b2146b8f39d51901483b38
https://doi.org/10.1016/j.cej.2019.01.047

Manganese doped iron–carbon composite for synergistic persulfate activation:Reactivity, stability, and mechanism

Autor: Micong Jin, Zhang Yu, Yuejing Shi, Zongsu Wei, Song Zhijun, Meiqiang Cai, Li-guang Wu, Qian Wang, Dionysios D. Dionysiou, Wentao Wu, Chunying Dong

Publikováno v: Cai, M, Zhang, Y, Dong, C, Wu, W, Wang, Q, Song, Z, Shi, Y, Wu, L, Jin, M, Dionysiou, D D & Wei, Z 2021, ' Manganese doped iron–carbon composite for synergistic persulfate activation : Reactivity, stability, and mechanism ', Journal of Hazardous Materials, vol. 405, 124228 . https://doi.org/10.1016/j.jhazmat.2020.124228

The heterogeneous catalytic process has been under development for aqueous pollutant degradation, yet electron transfer efficiency often limits the effectiveness of catalytic reactions. In this study, a novel composite material, manganese doped iron�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c83c289e135794352274e46f68013752
https://pure.au.dk/portal/da/publications/manganese-doped-ironcarbon-composite-for-synergistic-persulfate-activation(19c173f4-3877-4ed5-8ec1-fbfac7e0c362).html