|
|
|
|
LEADER |
01000caa a22002652c 4500 |
001 |
NLM371092434 |
003 |
DE-627 |
005 |
20250306021800.0 |
007 |
cr uuu---uuuuu |
008 |
240416s2024 xx |||||o 00| ||eng c |
024 |
7 |
|
|a 10.2166/wst.2024.076
|2 doi
|
028 |
5 |
2 |
|a pubmed25n1236.xml
|
035 |
|
|
|a (DE-627)NLM371092434
|
035 |
|
|
|a (NLM)38619908
|
040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
041 |
|
|
|a eng
|
100 |
1 |
|
|a Zhang, Lanhe
|e verfasserin
|4 aut
|
245 |
1 |
0 |
|a Magnetic MoS2/Fe3O4 composite as an effective activator of persulfate for the degradation of tetracycline
|b performance, activation mechanisms and degradation pathways
|
264 |
|
1 |
|c 2024
|
336 |
|
|
|a Text
|b txt
|2 rdacontent
|
337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
500 |
|
|
|a Date Completed 17.04.2024
|
500 |
|
|
|a Date Revised 17.04.2024
|
500 |
|
|
|a published: Print-Electronic
|
500 |
|
|
|a Citation Status MEDLINE
|
520 |
|
|
|a © 2024 The Authors This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (CC BY-NC-ND 4.0), which permits copying and redistribution for non-commercial purposes with no derivatives, provided the original work is properly cited (http://creativecommons.org/licenses/by-nc-nd/4.0/).
|
520 |
|
|
|a The activated persulfate (PS) process could produce sulfate radical (SO4·-) and rapidly degrade organic pollutants. The application of Fe3O4 as a promising PS activator was limited due to the rapid conversion of Fe2+ to Fe3+ on its surface. Mo4+ on MoS2 surface could be used as a reducing site to convert Fe3+ to Fe2+, but the separation and recovery of MoS2 was complex. In this study, MoS2/Fe3O4 was prepared to accelerate the Fe3+/Fe2+ cycle on Fe3O4 surface and achieved efficient separation of MoS2. The results showed that MoS2/Fe3O4 was more effective for PS activation compared to Fe3O4 or MoS2, with a removal efficiency of 91.8% for 20 mg·L-1 tetracycline (TC) solution under the optimal conditions. Fe2+ and Mo4+ on MoS2/Fe3O4 surface acted as active sites for PS activation with the generation of SO4•-, •OH, •O2-, and 1O2. Mo4+ acted as an electron donor to promote the Fe3+/Fe2+ cycling and thus improved the PS activation capability of MoS2/Fe3O4. The degradation pathways of TC were inferred as hydroxylation, ketylation of dimethylamino group and C-N bond breaking. This study provided a promising activated persulfate-based advanced oxidation process for the efficient degradation of TC by employing MoS2/Fe3O4 as an effective activator
|
650 |
|
4 |
|a Journal Article
|
650 |
|
4 |
|a Fe
|
650 |
|
4 |
|a MoS
|
650 |
|
4 |
|a activation
|
650 |
|
4 |
|a persulfate
|
650 |
|
4 |
|a tetracycline
|
650 |
|
7 |
|a Molybdenum
|2 NLM
|
650 |
|
7 |
|a 81AH48963U
|2 NLM
|
650 |
|
7 |
|a Tetracycline
|2 NLM
|
650 |
|
7 |
|a F8VB5M810T
|2 NLM
|
650 |
|
7 |
|a Anti-Bacterial Agents
|2 NLM
|
650 |
|
7 |
|a Water Pollutants, Chemical
|2 NLM
|
700 |
1 |
|
|a Zhang, Qi
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Chen, Tengyue
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Wang, Changyao
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Xiao, Chuan
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Guo, Jingbo
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Pang, Xiangrui
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Liu, Shuhua
|e verfasserin
|4 aut
|
773 |
0 |
8 |
|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 89(2024), 7 vom: 20. Apr., Seite 1860-1878
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnas
|
773 |
1 |
8 |
|g volume:89
|g year:2024
|g number:7
|g day:20
|g month:04
|g pages:1860-1878
|
856 |
4 |
0 |
|u http://dx.doi.org/10.2166/wst.2024.076
|3 Volltext
|
912 |
|
|
|a GBV_USEFLAG_A
|
912 |
|
|
|a SYSFLAG_A
|
912 |
|
|
|a GBV_NLM
|
912 |
|
|
|a GBV_ILN_350
|
951 |
|
|
|a AR
|
952 |
|
|
|d 89
|j 2024
|e 7
|b 20
|c 04
|h 1860-1878
|