1
|
Sun M, Chen Z, Yin Y, Huang B, He G, Chen H. A facile solvothermal syntheses of NiFe layered double hydroxide-Bi 2MoO 6 heterostructure/reduced graphene oxide with efficient photodegradation for tetracycline. ENVIRONMENTAL RESEARCH 2022; 204:112037. [PMID: 34582802 DOI: 10.1016/j.envres.2021.112037] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/02/2021] [Accepted: 09/07/2021] [Indexed: 06/13/2023]
Abstract
A heterojunction of NiFe layered double hydroxide (NiFe LDH)-Bi2MoO6 (BMO) loaded on reduced graphene oxide (RGO) sheets was synthesized via an eco-friendly solvothermal reaction. The structural characterization shows that NiFe LDH-BMO heterojunctions are well-distributed on the surface of silk-like transparent RGO sheets. The modification of BMO by NiFe LDH and RGO greatly enhances the photocatalytic performance of BMO for degradation of tetracycline (TC) under visible light. The photocatalyst prepared with 3 wt% RGO shows the highest activity and cycle stability. TC can be completely removed in 80 min, which is about 8.7 times that pure BMO, and showing excellent reusability even after five cycles. The excellent enhancement of photocatalytic performance of NiFe LDH-BMO/RGO composite is attributed to the unique sheet-on-sheet hierarchical heterostructure combined with RGO sheets, facilitating the visible light absorption and photogenerated charge carriers separation.
Collapse
Affiliation(s)
- Mufan Sun
- Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou, 213164, Jiangsu Province, China
| | - Zhongjing Chen
- Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou, 213164, Jiangsu Province, China
| | - Yixuan Yin
- Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou, 213164, Jiangsu Province, China
| | - Bingji Huang
- Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou, 213164, Jiangsu Province, China
| | - Guangyu He
- Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou, 213164, Jiangsu Province, China.
| | - Haiqun Chen
- Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou, 213164, Jiangsu Province, China.
| |
Collapse
|
2
|
Li X, Yue W, Li W, Zhao J, Zhang Y, Gao Y, Gao N, Feng D, Wu B, Wang B. Rational design of 3D net-like carbon based Mn 3O 4 anode materials with enhanced lithium storage performance. NEW J CHEM 2022. [DOI: 10.1039/d2nj01618d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A three-dimensional net-like Mn3O4/carbon paper composite was realized, which delivers a remarkably enhanced rate performance and excellent cycling stability for lithium-ion storage.
Collapse
Affiliation(s)
- Xue Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Wence Yue
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Wenbiao Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Jie Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Yujiao Zhang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Yibo Gao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Ning Gao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Dan Feng
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Bin Wu
- Young Investigator Group Nanoscale Solid-Liquid Interfaces, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Albert-Einstein-Straße 15, 12489 Berlin, Germany
- Institute of Physics, Humboldt University Berlin, Newton-Straße 15, 12489 Berlin, Germany
| | - Bao Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Science, Beijing, 100190, P. R. China
- College of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100000, P. R. China
| |
Collapse
|
3
|
Anuma S, Mishra P, Bhat BR. Polypyrrole functionalized Cobalt oxide Graphene (COPYGO) nanocomposite for the efficient removal of dyes and heavy metal pollutants from aqueous effluents. JOURNAL OF HAZARDOUS MATERIALS 2021; 416:125929. [PMID: 34492859 DOI: 10.1016/j.jhazmat.2021.125929] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 04/05/2021] [Accepted: 04/16/2021] [Indexed: 06/13/2023]
Abstract
A cobalt oxide graphene nanocomposite functionalized with polypyrrole (COPYGO) having a heterogenous porous structure was synthesized using hydrothermal method. Microscopic imaging of the COPYGO surface revealed its highly porous and ordered features. The adsorption performance of the COPYGO composite was systemically investigated for Methylene Blue (MB), Congo red (CR) dyes and toxic lead (Pb(II)) and Cadmium (Cd(II)) metals. These were selected as they are the common pollutants in industrial wastewater. The COPYGO was found to be thermally stable up to 195 oC with a specific surface area of 133 m2 g-1. Experimental data indicates that the COPYGO follows Langmuir and Temkin adsorption isotherm. The COPYGO was efficient in removing MB (92.8%), CR (92.2%), Pb(II) (93.08%) and Cd(II) (95.28%) pollutants at pH 7.2, 5.0, 5.5 and 6.1 respectively from the simulated effluents. The maximum adsorption capacity (Qmax) observed for MB 663.018 mg g-1, CR 659.056 mg g-1, Pb(II) 780.363 mg g-1 and Cd(II) 794.188 mg g-1 pollutants. The thermodynamic analysis of the COPYGO indicates that the adsorption is endothermic and spontaneous in nature. COPYGO showed very high efficient removal rate for the pollutants in simulated effluents which guaranteed its benefits and efficacy in industrial wastewater treatment.
Collapse
Affiliation(s)
- Saroja Anuma
- Catalysis and Material Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, Karnataka 575025, India
| | - Praveen Mishra
- Catalysis and Material Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, Karnataka 575025, India
| | - Badekai Ramachandra Bhat
- Catalysis and Material Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, Karnataka 575025, India.
| |
Collapse
|
4
|
Preparation and Application of Ordered Mesoporous Metal Oxide Catalytic Materials. CATALYSIS SURVEYS FROM ASIA 2019. [DOI: 10.1007/s10563-019-09288-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
5
|
Zhao W, Song W, Cheong LZ, Wang D, Li H, Besenbacher F, Huang F, Shen C. Beyond imaging: Applications of atomic force microscopy for the study of Lithium-ion batteries. Ultramicroscopy 2019; 204:34-48. [DOI: 10.1016/j.ultramic.2019.05.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 03/19/2019] [Accepted: 05/12/2019] [Indexed: 12/22/2022]
|
6
|
Zheng Y, Cheng B, You W, Yu J, Ho W. 3D hierarchical graphene oxide-NiFe LDH composite with enhanced adsorption affinity to Congo red, methyl orange and Cr(VI) ions. JOURNAL OF HAZARDOUS MATERIALS 2019; 369:214-225. [PMID: 30776604 DOI: 10.1016/j.jhazmat.2019.02.013] [Citation(s) in RCA: 165] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 02/02/2019] [Accepted: 02/04/2019] [Indexed: 05/07/2023]
Abstract
Three-dimensional (3D) hierarchical graphene oxide-NiFe layered double hydroxide (GO-NiFe LDH) composite with sandwich-like structure is fabricated using a facile one-pot hydrothermal reaction. Electron microscopy images demonstrate that the GO-NiFe LDH composite possesses a highly porous and well-ordered structure. Both sides of the GO are fully covered by the LDH nanosheets, resulting in the sandwich-like architecture. The adsorption performance of the GO-NiFe LDH composite and pure NiFe LDH for three anionic pollutants, namely, Congo red (CR), methyl orange (MO) and hexavalent chromium ion [Cr(VI)] is systematically investigated. The presence of GO in the GO-NiFe LDH composite leads to the better adsorption capability and faster adsorption kinetics of this composite compared with the NiFe LDH microspheres. The pseudo-second-order kinetic model can well represent the adsorption kinetics, and the Langmuir isotherm model provides a better description for the adsorption isotherms. The GO-NiFe LDH composite demonstrates appreciable potential in alleviating anionic pollutants from the aquatic environment as shown by its excellent adsorption capability towards CR, MO and Cr(VI).
Collapse
Affiliation(s)
- Yingqiu Zheng
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Luoshi Road 122, Wuhan, 430070, PR China
| | - Bei Cheng
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Luoshi Road 122, Wuhan, 430070, PR China
| | - Wei You
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Luoshi Road 122, Wuhan, 430070, PR China
| | - Jiaguo Yu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Luoshi Road 122, Wuhan, 430070, PR China; Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
| | - Wingkei Ho
- Department of Science and Environmental Studies and State Key Laboratory in Marine Pollution, The Education University of Hong Kong, Tai Po, N. T. Hong Kong, PR China.
| |
Collapse
|
7
|
Zhang Z, Xue J, Song K, Wang X, Yu K, Li X. Corn Stalks ‐Derived Carbon‐SnO
2
Composite as Anodes for Lithium‐Ion Batteries. ChemistrySelect 2019. [DOI: 10.1002/slct.201803384] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zhiqiang Zhang
- Key Laboratory of Automobile Materials Ministry of EducationCollege of Materials Science and Engineering
| | - Jinshen Xue
- Key Laboratory of Automobile Materials Ministry of EducationCollege of Materials Science and Engineering
| | - Kexian Song
- Key Laboratory of Automobile Materials Ministry of EducationCollege of Materials Science and Engineering
| | - Xiaofeng Wang
- The State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of ChemistryJilin University China
| | - Kaifeng Yu
- Key Laboratory of Automobile Materials Ministry of EducationCollege of Materials Science and Engineering
| | - Xiangji Li
- Key Laboratory of Automobile Materials Ministry of EducationCollege of Materials Science and Engineering
- Roll Forging Institute of Jilin University Changchun 130022 China
| |
Collapse
|
8
|
Zhang P, Yue W, Li R. Uniform yolk-shell Fe3O4@nitrogen-doped carbon composites with superior electrochemical performance for lithium-ion batteries. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.06.102] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
9
|
Zhang D, Li G, Fan J, Li B, Li L. In Situ Synthesis of Mn 3 O 4 Nanoparticles on Hollow Carbon Nanofiber as High-Performance Lithium-Ion Battery Anode. Chemistry 2018; 24:9632-9638. [PMID: 29697864 DOI: 10.1002/chem.201801196] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Indexed: 11/10/2022]
Abstract
The practical applications of Mn3 O4 in lithium-ion batteries are greatly hindered by fast capacity decay and poor rate performance as a result of significant volume changes and low electrical conductivity. It is believed that the synthesis of nanoscale Mn3 O4 combined with carbonaceous matrix will lead to a better electrochemical performance. Herein, a convenient route for the synthesis of Mn3 O4 nanoparticles grown in situ on hollow carbon nanofiber (denoted as HCF/Mn3 O4 ) is reported. The small size of Mn3 O4 particles combined with HCF can significantly alleviate volume changes and electrical conductivity; the strong chemical interactions between HCF and Mn3 O4 would improve the reversibility of the conversion reaction for MnO into Mn3 O4 and accelerate charge transfer. These features endow the HCF/Mn3 O4 composite with superior cycling stability and rate performance if used as the anode for lithium-ion batteries. The composite delivers a high discharge capacity of 835 mA h g-1 after 100 cycles at 200 mA g-1 , and 652 mA h g-1 after 240 cycles at 1000 mA g-1 . Even at 2000 mA g-1 , it still shows a high capacity of 528 mA h g-1 . The facile synthetic method and outstanding electrochemical performance of the as-prepared HCF/Mn3 O4 composite make it a promising candidate for a potential anode material for lithium-ion batteries.
Collapse
Affiliation(s)
- Dan Zhang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P.R. China
| | - Guangshe Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P.R. China
| | - Jianming Fan
- College of Chemistry and Materials, Longyan University, Longyan, 364012, P.R. China
| | - Baoyun Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P.R. China
| | - Liping Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P.R. China
| |
Collapse
|
10
|
Zhao P, Yue W, Yuan X, Bao H. Exceptional lithium anodic performance of Pd-doped graphene-based SnO 2 nanocomposite. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2016.12.124] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
11
|
Mesoporous transition metal oxides quasi-nanospheres with enhanced electrochemical properties for supercapacitor applications. J Colloid Interface Sci 2016; 483:73-83. [DOI: 10.1016/j.jcis.2016.07.068] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 07/23/2016] [Accepted: 07/26/2016] [Indexed: 11/18/2022]
|
12
|
Tang J, Liu W, Wang H, Gomez A. High Performance Metal Oxide-Graphene Hybrid Nanomaterials Synthesized via Opposite-Polarity Electrosprays. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:10298-10303. [PMID: 27709691 DOI: 10.1002/adma.201603339] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 08/18/2016] [Indexed: 06/06/2023]
Abstract
An opposite-polarity electrospray technique is developed to synthesize Mn3 O4 -graphene hybrid nanomaterial that shows high specific capacity, fast charging/discharging capability, and long cycle life for lithium storage. The approach offers nanoparticle size control and tunability, morphology control, versatility for the synthesis of different materials and hybrid structures from different precursors, and continuous-flow nanomanufacturing with the potential for full automation.
Collapse
Affiliation(s)
- Justin Tang
- Department of Mechanical Engineering and Materials Science, Yale University, New Haven, CT, 06520, USA
| | - Wen Liu
- Department of Chemistry and Energy Sciences Institute, Yale University, West Haven, CT, 06516, USA
| | - Hailiang Wang
- Department of Chemistry and Energy Sciences Institute, Yale University, West Haven, CT, 06516, USA
| | - Alessandro Gomez
- Department of Mechanical Engineering and Materials Science, Yale University, New Haven, CT, 06520, USA
| |
Collapse
|