Environmental engineering approach using Fe-Co-S nanomaterials for removal of Rhodamine B in wastewater: Preparation, performance, and mechanism
文献类型:期刊论文
作者 | Sun, Bai1,2; Shao, Chenxu1; Cheng, Yunming1; Zhao, Fengshou1; Sun, Menghao1; Yi, Mingjian1; Guo, Yuxian3; Wang, Yun1![]() |
刊名 | DESALINATION AND WATER TREATMENT
![]() |
出版日期 | 2024 |
卷号 | 317 |
关键词 | FeCoS Rhodamine B Adsorption Dyeing wastewater |
ISSN号 | 1944-3994 |
DOI | 10.1016/j.dwt.2024.100037 |
通讯作者 | Wang, Xiangxiang(350992818@qq.com) |
英文摘要 | Fe-Co-S (FeCoS) nanomaterials with good recycling abilities were prepared by a hydrothermal method, and their adsorption properties twords Rhodamine B (RhB) were investigated. Scanning Electron Microscopy (SEM), Energy Dispersive Spectrometer (EDS), X-ray Diffraction (XRD), N2 adsorption-desorption isotherms, Brunel Emmett Taylor (BET) surface area, and Fourier Transform Infrared Spectroscopy (FTIR) were used to characterize the materials and analyze their physicochemical properties. The effects of temperature, pH, and adsorbent dosage on the adsorption performance of FeCoS were also investigated. The results showed that the equilibrium time for the adsorption of rhodamine B by FeCoS was 150 min. The adsorption process followed the Langmuir isotherm with a pseudo-second-order kinetic model. It suggests that the adsorption is mainly controlled by chemisorption and belongs to homogeneous monolayer adsorption. The thermodynamic fitting of the adsorption process showed that the adsorption of RhB by FeCoS is spontaneous and accompanied by an endothermic reaction, and the maximum adsorption capacity reached 578.03 mg/g at 318 K with a removal rate of 98.3%. The removal rate of FeCoS was maintained at 89.95% after five cycles, which was of great potential for practical application in the treatment of dyestuff wastewater. |
WOS关键词 | REDUCED GRAPHENE OXIDE ; AQUEOUS-SOLUTIONS ; EFFICIENT ADSORPTION ; HYDROTHERMAL SYNTHESIS ; ACTIVATED CARBON ; METHYLENE-BLUE ; CRYSTAL VIOLET ; CONGO RED ; COMPOSITE ; NANOCOMPOSITES |
资助项目 | Provincial Quality Engineering Project for Higher Education Institutions of Anhui Province[2022jyxm276] ; Natural Science Research Project of the Higher Education Institutions of Anhui Province[KJ2021A0616] ; National Natural Science Foundation of China[61873003] ; Surplus funds in 2021 of Anhui Jianzhu University[JZ202129] ; Surplus funds in 2021 of Anhui Jianzhu University[JZ202134] ; Scientific Research Start-up Foundation for Introduction of Talent, Anhui Jianzhu University[2016QD113] |
WOS研究方向 | Engineering ; Water Resources |
语种 | 英语 |
WOS记录号 | WOS:001309332200001 |
出版者 | ELSEVIER SCIENCE INC |
资助机构 | Provincial Quality Engineering Project for Higher Education Institutions of Anhui Province ; Natural Science Research Project of the Higher Education Institutions of Anhui Province ; National Natural Science Foundation of China ; Surplus funds in 2021 of Anhui Jianzhu University ; Scientific Research Start-up Foundation for Introduction of Talent, Anhui Jianzhu University |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/135155] ![]() |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Wang, Xiangxiang |
作者单位 | 1.Anhui Jianzhu Univ, Anhui Inst Urban & Rural Green Dev & Urban Renewal, Coll Environm & Energy Engn, Hefei 230601, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Environm Mat & Pollut Control Lab, Hefei 230031, Peoples R China 3.Anhui Jianzhu Univ, Coll Math & Phys, Hefei 230601, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Bai,Shao, Chenxu,Cheng, Yunming,et al. Environmental engineering approach using Fe-Co-S nanomaterials for removal of Rhodamine B in wastewater: Preparation, performance, and mechanism[J]. DESALINATION AND WATER TREATMENT,2024,317. |
APA | Sun, Bai.,Shao, Chenxu.,Cheng, Yunming.,Zhao, Fengshou.,Sun, Menghao.,...&Cai, Xinli.(2024).Environmental engineering approach using Fe-Co-S nanomaterials for removal of Rhodamine B in wastewater: Preparation, performance, and mechanism.DESALINATION AND WATER TREATMENT,317. |
MLA | Sun, Bai,et al."Environmental engineering approach using Fe-Co-S nanomaterials for removal of Rhodamine B in wastewater: Preparation, performance, and mechanism".DESALINATION AND WATER TREATMENT 317(2024). |
入库方式: OAI收割
来源:合肥物质科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。