MgFeTi-LDH/g-C3N4 composites promote sodium persulfate activation through Fe3+/Fe2+ cycles for efficient tetracycline degradation under visible light irradiation
文献类型： 外文期刊
作者： Wei, Zihan 1 ; Ren, Xiaoqian 2 ; Mei, Tianhong 1 ; Xiang, Rongcheng 1 ; Wei, Wugan 1 ; Yang, Xiaorui 1 ; Fang, Yan 1 ; Xu, Wenlong 3 ; Zhu, Jianliang 1 ; Liang, Jinhua 1 ;
作者机构： 1.Nanjing Tech Univ, Coll Biotechnol & Pharmaceut Engn, Nanjing 211816, Peoples R China
2.Nanjing Tech Univ, Coll Chem Engn, Nanjing 211816, Peoples R China
3.Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Nanjing 210014, Peoples R China
期刊名称：NEW JOURNAL OF CHEMISTRY （ 影响因子：2.5； 五年影响因子：2.7 ）
ISSN： 1144-0546
年卷期： 2025 年 49 卷 22 期
页码：
收录情况： SCI
摘要： In this study, various MgFeTi-LDH/g-C3N4 photocatalytic materials were successfully synthesized through self-assembly, and their physicochemical and photoelectric properties were thoroughly characterized. Optical performance characterization of band gaps and VB-XPS spectra revealed that the EVB and ECB alignments of MgFeTi(3 : 1)-LDH/g-C3N4 composites are consistent with the fundamental characteristics of S-type heterojunctions. MgFeTi(3 : 1)-LDH/g-C3N4 coupled with sodium persulfate activation for TCH degradation achieved nearly 100% removal efficiency under visible light, surpassing previously reported catalysts. Moreover, five repeated tests of MgFeTi(3 : 1)-LDH/g-C3N4 showed negligible change in the removal rate of TCH, indicating its potential value for industrial applications. Furthermore, the catalytic degradation pathway and mechanism for MgFeTi(3 : 1)-LDH/g-C3N4 have been elucidated through LC-MS analysis, radical capture, and characterization. In addition, the high efficiency of TCH degradation is attributed to the synergy of Fe3+, Fe2+, SPS, and active species such as (OH)-O-center dot, SO4(center dot)-, and (center dot)O2-. Finally, the QSAR analysis and OD600 values suggest that the degradation pathway and time lead to a reduction in toxicity and the potential risk to the degradation liquid. This study offers a simple and economical approach to completely degrade TCH, also providing practical application prospects in wastewater treatment.
- 相关文献
作者其他论文 更多>>
-
In-situ constructing AlTiZn/CN heterojunction via memory effect for effective degradation of naphthalene under UV irradiation
作者：Liang, Jinhua;Fang, Yan;Li, Weikang;Yang, Tianyi;Peng, Chaofei;Liu, Boqing;Chen, Ke;Sun, Qiyuan;Wang, Bin;Ren, Xiaoqian;Xu, Wenlong
关键词：Self-assembly; 20/AlTiZn/CN heterojunction; Memory effect; Photodegradation; Naphthalene
-
Enzymatic degrading chlorophenol wastewater by mixed strains of immobilized white rot fungi
作者：Liu, Hongyuan;Lou, Xueyi;Shao, Yeyao;Wang, Zhichao;Xiao, Jiamin;Cen, Kai;Chen, Dingyin;Xia, Qiman;Fang, Fang;Liu, Peng;Xu, Wenlong;Orooji, Yasin
关键词：4-DCP; White rot fungus; Immobilization technology; Mixed strains; Response surface optimization
-
Enhanced photosynthesis in Zea maize with the biofortification of ZIF-8 electron bridge to mediate growth improvement under drought
作者：Feng, Yingchen;Zhou, Zhenhao;Wu, Hongsheng;Xiao, Qingbo;Feng, Yingchen;Zhang, Zhiyang;Ding, Zixuan;Chen, Ke;Li, Yuan;Xiao, Qingbo;Xu, Wenlong;Feng, Yingchen;Zhang, Zhiyang;Ding, Zixuan;Chen, Ke;Li, Yuan;Xiao, Qingbo;Xu, Wenlong;Ding, Zixuan;Li, Yuan;Xiao, Qingbo;Chen, Ke;Zhou, Zhenhao;Ren, Xiaoqian;Liang, Jinhua;Xu, Wenlong;Huang, Yanan;Shah, Anis Ali
关键词：ZIF-8; Drought stress; Zea Maize; Metal organic frameworks; Electron bridge; Photosynthesis
-
Selective photosynthetically active nanozymes alleviate crops cold stress via exclusively enhancing root proliferation
作者：Ding, Zixuan;Li, Yuan;Xiao, Qingbo;Zhang, Zhiyang;Ding, Zixuan;Xu, Wenlong;Feng, Yingchen;Li, Yuan;Ma, Xiaochi;Zhou, Zhenhao;Chen, Ke;Wang, Qianqian;Xiao, Qingbo;Zhang, Zhiyang;Ding, Zixuan;Xu, Wenlong;Feng, Yingchen;Li, Yuan;Ma, Xiaochi;Zhou, Zhenhao;Chen, Ke;Xiao, Qingbo;Zhang, Zhiyang;Feng, Yingchen;Xiao, Qingbo;Zhou, Zhenhao;Chen, Ke;Ren, Xiaoqian;Shah, Anis Ali;Liang, Jinhua;Huang, Yanan
关键词：Nanozymes; Yellow light; Root proliferation; Cold stress; Oilseed rape
-
Magnesium Oxide Nanoparticles Improved Drought Resilience in Coriander sativum L. through Lifting Antioxidant Level, Redox Balancing, and Improving Photosynthetic Efficiency
作者：Kaleem, Muhammad;Shah, Anis Ali;Usman, Sheeraz;Xu, Wenlong;Alsahli, Abdulaziz Abdullah
关键词：
-
Chitosan-Copper Nanocomposites Exterminate Cd Toxicity in Capsicum annuum L. through Improving Photosynthetic Attributes, Antioxidant Defense, and Reduced Cd Uptake
作者：Usman, Sheeraz;Shah, Anis Ali;Kaleem, Muhammad;Noreen, Zahra;Xu, Wenlong;Mahmoud, Eman A.;Elansary, Hosam O.
关键词：
-
Accelerated Kinetics of Desolvation and Redox Transformation Enabled by MOF Sieving for High-Loading Mg-S Battery
作者：Guan, Qinghua;Cheng, Shuang;Lin, Hongzhen;Guan, Qinghua;Cheng, Shuang;Lin, Hongzhen;Wang, Jian;Wang, Jian;Wang, Jian;Zhuang, Quan;Xu, Wenlong;Zhang, Jing;Liu, Meinan;Zhang, Yongzheng
关键词：interfacial desolvation; magnesium-sulfur battery; molecular catalysis; pore sieving; sulfur conversion kinetics
