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Kim HY, Jekal S, Kim CG, Noh J, Kim J, Chu YR, Otgonbayar Z, Oh WC, Lee SH, Yoon CM. Preparation of a High-Performance Asymmetric Supercapacitor by Recycling Aluminum Paper and Filter Components of Heated Tobacco. MATERIALS (BASEL, SWITZERLAND) 2023; 16:6454. [PMID: 37834592 PMCID: PMC10573335 DOI: 10.3390/ma16196454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023]
Abstract
In this study, Al paper and cellulose acetate (CA) filters derived from heated tobacco waste were successfully converted into current collectors and active materials for a supercapacitor device. Typically, heated tobacco contains electrically discontinuous Al paper. First, Al was extracted from the tobacco waste using HCl to produce Lewis acid (AlCl3). This acid was then used in an Al electrodeposition process utilizing the chloroaluminate ionic liquid reaction between the acid and the base (RCl) at room temperature. To enhance the conductivity, a supplementary coating of Al metal was applied to the Al paper through electrodeposition, thus re-establishing the electrical continuity of the discontinuous parts and forming an Al-coated current collector. Moreover, the CA filters were carbonized under a nitrogen atmosphere, yielding carbon precursors (C-CA) for the supercapacitor electrodes. To further enhance the electrochemical performance, nickel oxide (NiO) was incorporated into C-CA, resulting in C-CA@NiO with pseudocapacitance. The specific surface area of CA increased with carbonization and the subsequent incorporation of NiO. The as-synthesized C-CA and C-CA@NiO materials were applied to an Al-coated current collector to obtain C-CA- and C-CA@NiO-based electrodes, exhibiting stable electrochemical behavior in the voltage range of -1.0 to 0 V and 0 to 1.0 V, respectively. An asymmetric supercapacitor (ASC) device was assembled with C-CA@NiO and C-CA as the positive and negative electrodes, respectively. This ASC device demonstrated a high specific capacitance of 40.8 F g-1, while widening the operating voltage window to 2.0 V. The high electrochemical performance of the device is attributed to the successful Al electrodeposition, which facilitates the electrical conductivity and increased porosity of the C-CA@NiO and C-CA materials. To the best of our knowledge, this is a pioneering study in regards to the conversion of biomass waste into current collectors and active materials to fabricate a practical ASC device. Our findings highlight the potential of reusing Al paper and CA filters from heated tobacco waste as essential components of energy storage devices.
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Affiliation(s)
- Ha-Yeong Kim
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Suk Jekal
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Chan-Gyo Kim
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Jungchul Noh
- McKetta Department of Chemical Engineering and Texas Material Institute, The University of Texas at Austin, Austin, TX 78712, USA
| | - Jiwon Kim
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Yeon-Ryong Chu
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Zambaga Otgonbayar
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Won-Chun Oh
- Department of Advanced Materials Science and Engineering, Hanseo University, Seosan-si 31962, Republic of Korea
| | - Sang Hun Lee
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Chang-Min Yoon
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
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Hossain QS, Ahmed S, Nishat SS, Hossain MZ, Khan MNI, Hasan T, Bashar MS, Hakim M, Syed IM, Hossain KS, Ahmed I. An ab initio DFT perspective on experimentally synthesized CuBi 2O 4. RSC Adv 2023; 13:14291-14305. [PMID: 37180022 PMCID: PMC10170495 DOI: 10.1039/d3ra01813j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
Here we present a comprehensive density functional theory (DFT) based ab initio study of copper bismuth oxide CuBi2O4 (CBO) in combination with experimental observations. The CBO samples were prepared following both solid-state reaction (SCBO) and hydrothermal (HCBO) methods. The P4/ncc phase purity of the as-synthesized samples was corroborated by Rietveld refinement of the powdered X-ray diffraction measurements along with Generalized Gradient Approximation of Perdew-Burke-Ernzerhof (GGA-PBE) and the Hubbard interaction U corrected GGA-PBE+U relaxed crystallographic parameters. Scanning and field emission scanning electron micrographs confirmed the particle size of the SCBO and HCBO samples to be ∼250 and ∼60 nm respectively. The GGA-PBE and GGA-PBE+U derived Raman peaks are in better agreement with that of the experimentally observed ones when compared to local density approximation based results. The DFT derived phonon density of states conforms with the absorption bands in Fourier transform infrared spectra. Both structural and dynamic stability criteria of the CBO are confirmed by elastic tensor and density functional perturbation theory-based phonon band structure simulations respectively. The CBO band gap underestimation of GGA-PBE as compared to UV-vis diffuse reflectance derived 1.8 eV was eliminated by tuning the U and the Hartree-Fock exact-exchange mixing parameter αHF in GGA-PBE+U and Heyd-Scuseria-Ernzerhof (HSE06) hybrid functionals respectively. The HSE06 with αHF = 14% yields the optimum linear optical properties of CBO in terms of the dielectric function, absorption, and their derivatives as compared to that of GGA-PBE and GGA-PBE+U functionals. Our as-synthesized HCBO shows ∼70% photocatalytic efficiency in degrading methylene blue dye under 3 h optical illumination. This DFT-guided experimental approach to CBO may help to gain a better understanding of its functional properties.
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Affiliation(s)
- Quazi Shafayat Hossain
- Materials Science Research Laboratory, Department of Electrical and Electronic Engineering, University of Dhaka Dhaka-1000 Bangladesh
| | - Shahran Ahmed
- Materials Science Research Laboratory, Department of Electrical and Electronic Engineering, University of Dhaka Dhaka-1000 Bangladesh
| | - Sadiq Shahriyar Nishat
- Department of Materials Science and Engineering, Rensselaer Polytechnic Institute Troy NY USA
| | - Md Zarif Hossain
- Materials Science Research Laboratory, Department of Electrical and Electronic Engineering, University of Dhaka Dhaka-1000 Bangladesh
| | - M N I Khan
- Materials Science Division, Atomic Energy Centre Dhaka-1000 Bangladesh
| | - Tarique Hasan
- Materials Science Research Laboratory, Department of Electrical and Electronic Engineering, University of Dhaka Dhaka-1000 Bangladesh
- Department of Physics, University of Jyväskylä Jyväskylä 40500 Finland
| | - Muhammad Shahriar Bashar
- Institute of Fuel Research and Development, Bangladesh Council of Scientific and Industrial Research Dhaka-1205 Bangladesh
| | - Mahmuda Hakim
- Biomedical and Toxicological Research Institute, Bangladesh Council of Scientific and Industrial Research Dhaka-1205 Bangladesh
| | - Ishtiaque M Syed
- Department of Physics, University of Dhaka Dhaka-1000 Bangladesh
- Semiconductor Technology Research Centre, University of Dhaka Dhaka-1000 Bangladesh
- Centre for Advanced Research in Sciences, University of Dhaka Dhaka-1000 Bangladesh
| | - Khandker Saadat Hossain
- Nanophysics and Soft Matter Laboratory, Department of Physics, University of Dhaka Dhaka-1000 Bangladesh
| | - Imtiaz Ahmed
- Materials Science Research Laboratory, Department of Electrical and Electronic Engineering, University of Dhaka Dhaka-1000 Bangladesh
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Lu X, Xie J, Wang L, Ren J, Yang S, Yang Q, Wang S, Huang C, Yang P. CuBi2O4/CuO Heterojunction Coated with Electrodeposited ZnO Overlayer for Stable Solar Hydrogen Evolution. J Electroanal Chem (Lausanne) 2023. [DOI: 10.1016/j.jelechem.2023.117421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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4
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Masoumi Z, Tayebi M, Lari SAM, Seo B, Lim CS, Kim HG, Kyung D, Tayebi M. Photoelectrochemical Performance of a CuBi2O4 Photocathode with H2O2 as a Scavenger. INORGANICS 2023. [DOI: 10.3390/inorganics11040147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
Photoelectrochemical (PEC) water splitting is an eco-friendly method for producing clean and sustainable hydrogen fuels. Compared with the fabrication of solar hydrogen using n-type metal oxide semiconductor photoanodes, that of solar hydrogen using p-type metal oxide semiconductor photocathodes has not been researched as thoroughly. Therefore, this study investigated the effect of drop casting time on the PEC performance of a prepared CuBi2O4 photocathode. XPS, HRTEM, UV-DRS, Raman spectroscopy, XRD, and SEM analyses were used to characterize the prepared CuBi2O4 photocathode. Owing to the high charge separation and transfer, the photocurrent density of the CuBi2O4 photocathode was ~0.6 mA cm−2 at 0.3 V vs. RHE. The nanoporous CuBi2O4 photocathode exhibited a high photocurrent density of up to 1.2 mA cm−2 at 0.3 V vs. RHE with H2O2 as a sacrificial agent. Mott–Schottky and impedance measurements were also performed on the CuBi2O4 photocathode to estimate its acceptor density and charge-transfer resistance.
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Thangudu S, Chiang CS, Chu Hwang K. 1550 nm Light Activatable Photothermal Therapy on Multifunctional CuBi2O4 Bimetallic Particles for Treating Drug Resistance Bacteria-Infected Skin in the NIR-III Biological Window. J Colloid Interface Sci 2022; 631:1-16. [DOI: 10.1016/j.jcis.2022.10.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 10/09/2022] [Accepted: 10/27/2022] [Indexed: 11/08/2022]
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Yang G, Gao F, Yang L, Wang J. MnOx effect on the performance of Cu-based catalysts in ethynylation of formaldehyde for 1,4-butynediol synthesis. REACTION KINETICS MECHANISMS AND CATALYSIS 2022. [DOI: 10.1007/s11144-022-02265-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Nanointerface engineering Z-scheme CuBiOS@CuBi 2O 4 heterojunction with OS interpenetration for enhancing photocatalytic hydrogen peroxide generation and accelerating chromium(VI) reduction. J Colloid Interface Sci 2021; 611:760-770. [PMID: 34848055 DOI: 10.1016/j.jcis.2021.11.100] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/09/2021] [Accepted: 11/18/2021] [Indexed: 12/21/2022]
Abstract
Designing a core-shell nanointerface is beneficial for enhancing the photocatalytic performance of hydrogen peroxide (H2O2) production. Hence, a direct Z-scheme one-dimensional (1 D) CuBiOS@CuBi2O4 nanorods with a core (oxide)-shell (sulfide) nanostructure and OS interpenetrated nanointerface was controllably synthesized through in-situ anion exchange. The formation of OS interpenetration at the heterogeneous interface with surface oxygen vacancies could effectively boost light absorption, reduce the interface contact resistance, facilitate band bending, and thus enhance charge separation and transfer as a "bridge". The as-prepared catalyst with tunable OS nanointerface greatly improved the photocatalytic performances in the H2O2 production with a yield of 201.9 μmol·L-1 and the in-situ generated H2O2 effectively accelerated the reduction of chromium(VI) (Cr(VI), 95.4% within 15 min). The excellent performances were due to the OS interpenetration with rich oxygen vacancies and unique shell-core structure with intimate contact inter-doping nanointerface. Moreover, the photocatalytic mechanism was discussed in detail. This work might provide a guideline in the design and construction of high-performance catalysts with well-defined nanointerface for various applications.
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Mary AS, Murugan C, Pandikumar A. Uplifting the charge carrier separation and migration in Co-doped CuBi 2O 4/TiO 2 p-n heterojunction photocathode for enhanced photoelectrocatalytic water splitting. J Colloid Interface Sci 2021; 608:2482-2492. [PMID: 34785057 DOI: 10.1016/j.jcis.2021.10.172] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/25/2021] [Accepted: 10/27/2021] [Indexed: 12/13/2022]
Abstract
Here, cobalt-doped copper bismuth oxide (Co-CuBi2O4) was synthesized via a facile hydrothermal method for photoelectrocatalytic (PEC) hydrogen production. The results disclosed that the 5% Co-doped CuBi2O4 has better PEC activity which is ∼3 fold higher than pristine CuBi2O4. The doping of cobalt in CuBi2O4 improves the interfacial charge transfer at an electrode/electrolyte interface and reduces the recombination rate of photogenerated electron-hole pairs. This higher performed 5% Co-doped CuBi2O4 photocathode further modified with TiO2-P25 to form a Co-CuBi2O4/TiO2 p-n heterojunction. This Co-CuBi2O4/TiO2 photocathode displayed a photocurrent density of 330 μA cm-2 at +0.5 V vs. RHE which was ∼2 fold higher than Co-CuBi2O4. Because this p-n junction affords inner electric field in the space charge region that helps for further minimization of electron-hole recombination, which facilitate efficient charge separation and transport thereby enhance the PEC water reduction.
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Affiliation(s)
- A Soundarya Mary
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Electro Organic and Materials Electrochemistry Division, CSIR - Central Electrochemical Research Institute, Karaikudi 630003, Tamil Nadu, India
| | - C Murugan
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Electro Organic and Materials Electrochemistry Division, CSIR - Central Electrochemical Research Institute, Karaikudi 630003, Tamil Nadu, India
| | - A Pandikumar
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Electro Organic and Materials Electrochemistry Division, CSIR - Central Electrochemical Research Institute, Karaikudi 630003, Tamil Nadu, India.
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9
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Deposition and Characterization of Innovative Bulk Heterojunction Films Based on CuBi2O4 Nanoparticles and Poly(3,4 ethylene dioxythiophene):Poly(4-styrene sulfonate) Matrix. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11198904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This work presents the deposition and study of the semiconductor behavior of CuBi2O4 nanoparticles (NPs) with an average crystallite size of 24 ± 2 nm embedded in poly(3,4 ethylene dioxythiophene):poly(4-styrene sulfonate) (PEDOT:PSS) films. The CuBi2O4 NP bandgap was estimated at 1.7 eV, while for the composite film, it was estimated at 2.1 eV, due to PEDOT:PSS and the heterojunction between the polymer and the NPs. The charge transport of the glass/ITO/PEDOT:PSS-CuBi2O4 NP/Ag system was studied under light and dark conditions by means of current–voltage (I–V) characteristic curves. In natural-light conditions, the CuBi2O4 NPs presented electric behavior characterized by three different mechanisms: at low voltages, the behavior follows Ohm’s law; when the voltage increases, charge transport occurs by diffusion between the NP–polymer interfaces; and at higher voltages, it occurs due to the current being dominated by the saturation region. Due to their crystalline structure, their low bandgap in films and the feasibility of integrating them as components in composite films with PEDOT:PSS, CuBi2O4 NPs can be used as parts in optoelectronic devices.
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Lu Z, Zhong X, Liu X, Wang J, Diao X. Energy storage electrochromic devices in the era of intelligent automation. Phys Chem Chem Phys 2021; 23:14126-14145. [PMID: 34164640 DOI: 10.1039/d1cp01398j] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The current intelligent automation society faces increasingly severe challenges in achieving efficient storage and utilization of energy. In the field of energy applications, various energy technologies need to be more intelligent and efficient to produce, store, transform and save energy. In addition, many smart electronic devices facing the future also require newer, lighter, thinner and even transparent multi-functional power supplies. The unique properties of electrochromic energy storage devices (ECESDs) have attracted widespread attention. In the field of energy applications, they have high potential value and competitiveness. This review focuses on the electrochromic basic principles, and the latest technological examples of ECESDs, which are related to materials and device structures. Simultaneously, this review makes a detailed comparison and summary of example performances. Moreover, the review compares the current mainstream energy storage devices: lithium batteries and supercapacitors, and the main challenges of ECESDs are discussed. Finally, the future development directions in the field of electrochromic energy storage are predicted.
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Affiliation(s)
- Zelin Lu
- School of Physics, Beihang University, Beijing, 100191, P. R. China.
| | - Xiaolan Zhong
- School of Physics, Beihang University, Beijing, 100191, P. R. China.
| | - Xueqing Liu
- School of Physics, Beihang University, Beijing, 100191, P. R. China.
| | - Jinliang Wang
- School of Physics, Beihang University, Beijing, 100191, P. R. China.
| | - Xungang Diao
- School of Energy and Power Engineering, Beihang University, Beijing, 100191, P. R. China.
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11
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Manjceevan A, sulaimalebbe N, Somapala T. Visible-Light-Harvesting Hedgehog like Copper Bismuth Oxide: Optical, Structural and Electrochemical Properties. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Kaleeswarran P, Sriram B, Wang SF, Baby JN, Arumugam A, Bilgrami AL, Hashsham SA, Abdullah Sayegh F, Liu CJ. Electrochemical detection of antipsychotic drug in water samples based on nano/sub-microrod-like CuBi2−xInxO4 electrocatalysts. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105886] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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13
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Yang L, Quan S, Li T, Shi X, Liu C. A new La‐Doped CuBi
2
O
4
Catalysts for the Reduction of Nitroaromatic Compounds and Toxic Organic Dyes. ChemistrySelect 2020. [DOI: 10.1002/slct.202003867] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Li Yang
- Department of Physics, School of Science Shenyang University of Technology Shenyang 110870 PR China
| | - Shanyu Quan
- Department of Physics, School of Science Shenyang University of Technology Shenyang 110870 PR China
| | - Ting Li
- Department of Physics, School of Science Shenyang University of Technology Shenyang 110870 PR China
| | - Xuefeng Shi
- Department of Physics, School of Science Shenyang University of Technology Shenyang 110870 PR China
| | - Cong Liu
- Department of Physics, School of Science Shenyang University of Technology Shenyang 110870 PR China
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CuIBiOI is an efficient novel catalyst in Ullmann-type CN couplings with wide scope—A rare non-photocatalyic application. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Khaled B, Nassira Z, Imene H. Eco-friendly synthesis of self-regenerative low-cost biosorbent by the incorporation of CuO: a photocatalyst sensitive to visible light irradiation for azo dye removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:31074-31091. [PMID: 32524399 DOI: 10.1007/s11356-020-09364-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 05/18/2020] [Indexed: 06/11/2023]
Abstract
Acid pretreated biomass Lemna minor (BM-H3PO4) was used as support for CuO nanoparticles loading, to investigate the dye biosorption capacity and the photocatalytic performance under artificial visible light. The surface morphology, crystal structure, elemental composition, and the bandgap of modified biomass have been determined using FE-SEM, XRD, EDX, XPS, FTIR, and UV-DR analysis. The results showed that NH2 and P-O functional groups of (BM-H3PO4) can attract the copper ions (Cu2+), which can facilitate the loading of CuO nanoparticles hence, smaller nanoparticles with an average diameter of 21 nm was obtained. It was also found that when the CuO was incorporated in BM-H3PO4 in a proper mass ratio of 0.4, the biosorption efficiency was enhanced to 3 times compared with BM-H3PO4 and reached a maximum of 91%, at a dye concentration of 20 mg/L, solution pH equal to 5, and an ambient temperature of 25 °C. Furthermore, CuO-modified BM-H3PO4 exhibits a better photocatalytic activity than pure CuO in the presence of H2O2 and visible light irradiation, where the dye was completely removed and mineralized after 240 min, evidenced by COD measurement. The photocatalytic regeneration also shows that the biosorption efficiency was maintained at 91% over 3 cycles, indicating the significant self-regenerative capacity of the biosorbent.
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Affiliation(s)
- Benabbas Khaled
- Laboratory of Organic Synthesis-Modeling and Optimization of Chemical Processes, Department of Process Engineering, Faculty of Engineering, Badji Mokhtar-Annaba University, P.O. Box 12, 23000, Annaba, Algeria.
| | - Zabat Nassira
- Laboratory of Organic Synthesis-Modeling and Optimization of Chemical Processes, Department of Process Engineering, Faculty of Engineering, Badji Mokhtar-Annaba University, P.O. Box 12, 23000, Annaba, Algeria
| | - Hocini Imene
- Laboratory of Organic Synthesis-Modeling and Optimization of Chemical Processes, Department of Process Engineering, Faculty of Engineering, Badji Mokhtar-Annaba University, P.O. Box 12, 23000, Annaba, Algeria
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Cai F, Zhang T, Liu Q, Guo P, Lei Y, Wang Y, Wang F. One Step Synthesis of Tetragonal-CuBi 2O 4/Amorphous-BiFeO 3 Heterojunction with Improved Charge Separation and Enhanced Photocatalytic Properties. NANOMATERIALS 2020; 10:nano10081514. [PMID: 32752290 PMCID: PMC7466469 DOI: 10.3390/nano10081514] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 07/29/2020] [Accepted: 07/30/2020] [Indexed: 01/31/2023]
Abstract
Tetragonal CuBi2O4/amorphous BiFeO3 (T-CBO/A-BFO) composites are prepared via a one-step solvothermal method at mild conditions. The T-CBO/A-BFO composites show expanded visible light absorption, suppressed charge recombination, and consequently improved photocatalytic activity than T-CBO or A-BFO alone. The T-CBO/A-BFO with an optimal T-CBO to A-BFO ratio of 1:1 demonstrates the lowest photoluminescence signal and highest photocatalytic activity. It shows a removal rate of 78.3% for the photodegradation of methylene orange under visible light irradiation for 1 h. XPS test after the cycle test revealed the reduction of Bi3+ during the photocatalytic reaction. Moreover, the as prepared T-CBO/A-BFO show fundamentally higher photocatalytic activity than their calcinated counterparts. The one-step synthesis is completed within 30 min and does not require post annealing process, which may be easily applied for the fast and cost-effective preparation of photoactive metal oxide heterojunctions.
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Affiliation(s)
- Fang Cai
- Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China; (F.C.); (T.Z.); (P.G.); (Y.L.)
- Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China
| | - Ting Zhang
- Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China; (F.C.); (T.Z.); (P.G.); (Y.L.)
- College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China;
| | - Qiong Liu
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510641, China;
| | - Pengran Guo
- Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China; (F.C.); (T.Z.); (P.G.); (Y.L.)
- Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China
| | - Yongqian Lei
- Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China; (F.C.); (T.Z.); (P.G.); (Y.L.)
- Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China
| | - Yi Wang
- College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China;
| | - Fuxian Wang
- Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis, Guangdong Academy of Sciences, Guangzhou 510070, China; (F.C.); (T.Z.); (P.G.); (Y.L.)
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510641, China;
- Correspondence:
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Sabri M, Habibi-Yangjeh A, Ghosh S. Novel ZnO/CuBi2O4 heterostructures for persulfate-assisted photocatalytic degradation of dye contaminants under visible light. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112397] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Short-Time Hydrothermal Synthesis of CuBi 2O 4 Nanocolumn Arrays for Efficient Visible-Light Photocatalysis. NANOMATERIALS 2019; 9:nano9091257. [PMID: 31491878 PMCID: PMC6780588 DOI: 10.3390/nano9091257] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 08/28/2019] [Accepted: 08/30/2019] [Indexed: 01/23/2023]
Abstract
In this article, a short-time hydrothermal method is developed to prepare CuBi2O4 nanocolumn arrays. By using Bi(NO3)3·5H2O in acetic acid and Cu(NO3)2·3H2O in ethanol as precursor solutions, tetragonal CuBi2O4 with good visible light absorption can be fabricated within 0.5 h at 120 °C. Tetragonal structured CuBi2O4 can be formed after 15 min hydrothermal treatment, however it possesses poor visible light absorption and low photocatalytic activity. Extending the hydrothermal treatment duration to 0.5 h results in a significant improvement invisible light absorption of the tetragonal CuBi2O4. The CuBi2O4 obtained through 0.5 h hydrothermal synthesis shows a band gap of 1.75 eV and exhibits the highest photocatalytic performance among the CuBi2O4 prepared with various hydrothermal time. The removal rate of methylene blue by the 0.5 h CuBi2O4 reaches 91% under visible light irradiation for 0.5 h. This study proposes a novel strategy to prepare photoactive CuBi2O4 nanocolumn arrays within 0.5 h at a moderate temperature of 120 °C. The hydrothermal method provides a facile strategy for the fast synthesis of metal-oxide-based photocatalysts at mild reaction conditions.
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Chen X, Yu C, Zhu R, Li N, Chen J, Li S, Xia W, Xu S, Wang H, Chen X. Ag 3PO 4 Deposited on CuBi 2O 4 to Construct Z-Scheme Photocatalyst with Excellent Visible-Light Catalytic Performance Toward the Degradation of Diclofenac Sodium. NANOMATERIALS 2019; 9:nano9070959. [PMID: 31262048 PMCID: PMC6669710 DOI: 10.3390/nano9070959] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 06/15/2019] [Accepted: 06/24/2019] [Indexed: 11/24/2022]
Abstract
CuBi2O4/Ag3PO4 was synthesized through a combination of hydrothermal synthesis and an in situ deposition method with sodium stearate as additives, and their textures were characterized with XRD, XPS, SEM/HRTEM, EDS, UV-Vis, and PL. Then, the photodegradation performance of CuBi2O4/Ag3PO4 toward the degradation of diclofenac sodium (DS) was investigated, and the results indicate that the degradation rate of DS in a CuBi2O4/Ag3PO4 (1:1) system is 0.0143 min−1, which is 3.6 times that in the blank irradiation system. Finally, the photocatalytic mechanism of CuBi2O4/Ag3PO4 was discussed, which follows the Z-Scheme theory, and the performance enhancement of CuBi2O4/Ag3PO4 was attributed to the improved separation efficiency of photogenerated electron–hole pairs.
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Affiliation(s)
- Xiaojuan Chen
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
- CAS Key Laboratory of Mineralogy and Metallogeny, Guangdong Provincial Key Laboratory of Mineral Physics and Material, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Chunmu Yu
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
| | - Runliang Zhu
- CAS Key Laboratory of Mineralogy and Metallogeny, Guangdong Provincial Key Laboratory of Mineral Physics and Material, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
| | - Ning Li
- CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510650, China.
| | - Jieming Chen
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
- College of Transportation and Civil Architecture, Foshan University, Foshan 528225, China
| | - Shuai Li
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
| | - Wei Xia
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
| | - Song Xu
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
| | - Hailong Wang
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
| | - Xin Chen
- College of Environmental and Chemical Engineering, Foshan University, Foshan 528000, China
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Zhang HJ, Wang YK, Kong LB. A facile strategy for the synthesis of three-dimensional heterostructure self-assembled MoSe 2 nanosheets and their application as an anode for high-energy lithium-ion hybrid capacitors. NANOSCALE 2019; 11:7263-7276. [PMID: 30932121 DOI: 10.1039/c9nr00164f] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
As energy storage devices, lithium-ion hybrid capacitors (LIHCs) are currently favored by researchers, because they combine the high energy density of lithium-ion batteries and the high power density as well as the long cycle life of electric double-layer capacitors. However, the reason that LIHCs are problematic for researchers and cannot be applied practically is the slow dynamic behavior of the battery type anode that leads to low magnification and cycle performance of the anode, furthermore, causing a dynamic imbalance between the Faraday embedded electrode and the capacitive electrode. Hence, it is imperative to find an anode material that can quickly intercalate/de-intercalate lithium. In this study, a novel anode material, MoSe2 nanoflowers, for LIHCs was incorporated through a facile solvothermal technique. The MoSe2 nanoflowers with a small volume change after Li+ insertion, conducive to a rapid kinetic layered heterostructure, result in extraordinary electrochemical performance. The prepared MoSe2 nanoflowers exhibit very good invertible capacity (641.4 mA h g-1 at 0.1 A g-1 after 200 cycles), superior velocity performance (380.3 mA h g-1 at 5 A g-1) and long-term cycling stability (214.6 mA h g-1 even after 1000 cycles at 1 A g-1) as anode materials for LIHCs. Benefiting from the reasonable nanometer size effect, locally fine charge transfers and low energy diffusion barriers, MoSe2 nanoflowers possess high rate pseudocapacitive behavior. In addition, the assembled MoSe2//AC (AC, activated carbon) LIHCs deliver a high energy density (78.75-39.1 W h kg-1) and high-power characteristic (150-3600 W kg-1). Besides, after 5000 cycles, the capacity retention rate is 70.28% under a broad potential window (0.5-3.5 V). This LIHC based on a transition metal selenide as an anode shows great potential for application in the fields of new energy electric vehicles and smart electronic products.
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Affiliation(s)
- Hu-Jun Zhang
- State Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metals, Lanzhou University of Technology, Lanzhou 730050, P. R. China.
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Li X, Li X, Dong Y, Wang L, Jin C, Zhou N, Chen M, Dong Y, Xie Z, Zhang C. Porous cobalt oxides/carbon foam hybrid materials for high supercapacitive performance. J Colloid Interface Sci 2019; 542:102-111. [DOI: 10.1016/j.jcis.2019.01.128] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 01/24/2019] [Accepted: 01/30/2019] [Indexed: 11/30/2022]
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Kim NW, Choi BU, Yu H, Ryu S, Oh J. Formation of high-density CuBi 2O 4 thin film photocathodes with polyvinylpyrrolidone-metal interaction. OPTICS EXPRESS 2019; 27:A171-A183. [PMID: 30876070 DOI: 10.1364/oe.27.00a171] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 01/19/2019] [Indexed: 06/09/2023]
Abstract
We present a polymer-assisted spin coating process used to fabricate high-density p-type CuBi2O4 (CBO) thin films. Polyvinylpyrrolidone (PVP) is introduced in the precursor solutions in order to promote uniform nucleation of CBO and prevent formation of the secondary phase, such as Bi2O3, by Bi3+ ion hydrolysis. Slow PVP molecule decomposition during the two-step annealing process, with a 1 M/0.5 M (Bi3+/Cu2+) metal ion concentration, enables optimum contact at the CBO/substrate interface by avoiding formation of voids. This resulted in the formation of non-porous, compact CBO thin films. The highest current density of the photoelectrochemical (PEC) oxygen reduction reaction is obtained with non-porous, compact CBO thin films due to unimpeded charge transport through the CBO bulk, as well as across the interface. When combined with silicon, the high-density CBO thin film investigated in this work is expected to provide new PEC tandem cell options to use for solar applications.
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23
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Nguyen THV, Wu CH, Lin SY, Lin CY. CoOx nanoparticles modified CuBi2O4 submicron-sized square columns as a sensitive and selective sensing material for amperometric detection of glucose. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2018.07.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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24
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Najafian H, Manteghi F, Beshkar F, Salavati-Niasari M. Fabrication of nanocomposite photocatalyst CuBi 2O 4/Bi 3ClO 4 for removal of acid brown 14 as water pollutant under visible light irradiation. JOURNAL OF HAZARDOUS MATERIALS 2019; 361:210-220. [PMID: 30196033 DOI: 10.1016/j.jhazmat.2018.08.092] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/27/2018] [Accepted: 08/28/2018] [Indexed: 05/28/2023]
Abstract
In the present study, CuBi2O4/Bi3ClO4 nanocomposites have been fabricated via an improved Pechini sol-gel process using the mixtures of various gelling agents and polybasic acids. This work shows that by controlling the reaction conditions such as kind of polybasic acids, gelling agents, pH and mole ratio of polybasic acid to total metals, the CuBi2O4/Bi3ClO4 nanocomposites with ultrafine sphere-like, irregular polyhedral-like, plate-like and cubic-like morphologies were prepared. The phase, elemental composition, morphology and optical characteristics of as-synthesized CuBi2O4/Bi3ClO4 nanostructures were analyzed utilizing UV-Vis, FESEM, TEM, HRTEM, FT-IR, XRD, TOC and EDS techniques. Furthermore, the CuBi2O4/Bi3ClO4 nanocomposites exhibited excellent TOC removal (75%) and photocatalytic activity (92%) to photodegradation of acid brown 14 azo dye as water pollutants under visible light irradiation. The excellent degradation activity of CuBi2O4/Bi3ClO4 photocatalyst can be attributed to the strong visible light absorption, high charge separation efficiency, fine particle size distribution and proper band gap of the nanocomposite. In addition, the reliable photocatalytic mechanism was discussed on the basis of the radical trapping study, which revealed the h+ and O2- radicals were the prevailing active species in the photocatalytic process.
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Affiliation(s)
- Hassan Najafian
- Department of Chemistry, Iran University of Science and Technology, Tehran, P. O. Box 16846-13114, Iran
| | - Faranak Manteghi
- Department of Chemistry, Iran University of Science and Technology, Tehran, P. O. Box 16846-13114, Iran
| | - Farshad Beshkar
- Young Researchers and Elite Club, Arak Branch, Islamic Azad University, Arak, Iran
| | - Masoud Salavati-Niasari
- Institute of Nano Science and Nano Technology, University of Kashan, Kashan, P. O. Box 87317-51167, Iran.
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25
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Zhuang B, Guo Z, Chu W, Cao Z, Bold T, Gao Y. Mesoporous carbon film inlaid with Li3V2(PO4)3 nanoclusters through delaying sol-gel method for high performance lithium-ion hybrid supercapacitors. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.07.128] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Wang F, Wu X, Yuan X, Liu Z, Zhang Y, Fu L, Zhu Y, Zhou Q, Wu Y, Huang W. Latest advances in supercapacitors: from new electrode materials to novel device designs. Chem Soc Rev 2018; 46:6816-6854. [PMID: 28868557 DOI: 10.1039/c7cs00205j] [Citation(s) in RCA: 566] [Impact Index Per Article: 94.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Notably, many significant breakthroughs for a new generation of supercapacitors have been reported in recent years, related to theoretical understanding, material synthesis and device designs. Herein, we summarize the state-of-the-art progress toward mechanisms, new materials, and novel device designs for supercapacitors. Firstly, fundamental understanding of the mechanism is mainly focused on the relationship between the structural properties of electrode materials and their electrochemical performances based on some in situ characterization techniques and simulations. Secondly, some emerging electrode materials are discussed, including metal-organic frameworks (MOFs), covalent organic frameworks (COFs), MXenes, metal nitrides, black phosphorus, LaMnO3, and RbAg4I5/graphite. Thirdly, the device innovations for the next generation of supercapacitors are provided successively, mainly emphasizing flow supercapacitors, alternating current (AC) line-filtering supercapacitors, redox electrolyte enhanced supercapacitors, metal ion hybrid supercapacitors, micro-supercapacitors (fiber, plane and three-dimensional) and multifunctional supercapacitors including electrochromic supercapacitors, self-healing supercapacitors, piezoelectric supercapacitors, shape-memory supercapacitors, thermal self-protective supercapacitors, thermal self-charging supercapacitors, and photo self-charging supercapacitors. Finally, the future developments and key technical challenges are highlighted regarding further research in this thriving field.
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Affiliation(s)
- Faxing Wang
- School of Energy Science and Engineering, and Institute for Advanced Materials, Nanjing Tech University, Nanjing 211816, Jiangsu Province, China.
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Wang Y, Li F, Xue T, Liu C, Yuan D, Qi F, Xu B. Heterogeneous activation of peroxymonosulfate by hierarchical CuBi 2O 4 to generate reactive oxygen species for refractory organic compounds degradation: morphology and surface chemistry derived reaction and its mechanism. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:4419-4434. [PMID: 29185216 DOI: 10.1007/s11356-017-0773-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Accepted: 11/15/2017] [Indexed: 06/07/2023]
Abstract
Activation of peroxymonosulfate (PMS) by a novel hierarchical CuBi2O4 generated reactive oxygen radical for degradation refractory organic compounds in aqueous solution, which would be controlled by the morphology and surface chemistry of solid catalyst. It's found that the activation ability of CuBi2O4 toward PMS was highly dependent on the morphology and surface hydroxyl group, as using rhodamine B (RhB) as the model compound. The spherical CuBi2O4, which possessed higher density of surface hydroxyl group, exhibited better catalytic activity in RhB degradation than scattered cluster CuBi2O4, and as-prepared CuBi2O4 could efficiently activated PMS to degrade RhB within a wide pH range as an absolute heterogeneous process. The emerging organic chemicals, including bisphenol A, 1H-benzotriazole, and carbamazepine, could also be effectively removed in this novel CuBi2O4/PMS. Furthermore, activation mechanism of PMS by as-prepared CuBi2O4 was proposed, the existence of surface hydroxyl group bonded with Cu(II), and inward electron transfer cycling reaction between Cu(II)/Cu(I) facilitated the effective activation of PMS to generate SO4·- and ·OH. In addition, the intermediates of RhB formed in this process were identified by silylation derivatation-GC-MS and LC-high-resolution MS/MS, and degradation pathway was proposed.
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Affiliation(s)
- Yiping Wang
- Beijing Key Laboratory for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, People's Republic of China
| | - Fan Li
- Beijing Key Laboratory for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, People's Republic of China
| | - Tianshan Xue
- Beijing Key Laboratory for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, People's Republic of China
| | - Chao Liu
- Beijing Key Laboratory for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, People's Republic of China
| | - Donghai Yuan
- Key Laboratory Urban Stormwater System and Water Environmental, Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing, 100044, People's Republic of China
| | - Fei Qi
- Beijing Key Laboratory for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, People's Republic of China.
| | - Bingbing Xu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, People's Republic of China.
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28
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Jagadale A, Zhou X, Blaisdell D, Yang S. Carbon nanofibers (CNFs) supported cobalt- nickel sulfide (CoNi 2S 4) nanoparticles hybrid anode for high performance lithium ion capacitor. Sci Rep 2018; 8:1602. [PMID: 29371664 PMCID: PMC5785478 DOI: 10.1038/s41598-018-19787-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 01/08/2018] [Indexed: 11/16/2022] Open
Abstract
Lithium ion capacitors possess an ability to bridge the gap between lithium ion battery and supercapacitor. The main concern of fabricating lithium ion capacitors is poor rate capability and cyclic stability of the anode material which uses sluggish faradaic reactions to store an electric charge. Herein, we have fabricated high performance hybrid anode material based on carbon nanofibers (CNFs) and cobalt-nickel sulfide (CoNi2S4) nanoparticles via simple electrospinning and electrodeposition methods. Porous and high conducting CNF@CoNi2S4 electrode acts as an expressway network for electronic and ionic diffusion during charging-discharging processes. The effect of anode to cathode mass ratio on the performance has been studied by fabricating lithium ion capacitors with different mass ratios. The surface controlled contribution of CNF@CoNi2S4 electrode was 73% which demonstrates its excellent rate capability. Lithium ion capacitor fabricated with CNF@CoNi2S4 to AC mass ratio of 1:2.6 showed excellent energy density of 85.4 Wh kg−1 with the power density of 150 W kg−1. Also, even at the high power density of 15 kW kg−1, the cell provided the energy density of 35 Wh kg−1. This work offers a new strategy for designing high-performance hybrid anode with the combination of simple and cost effective approaches.
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Affiliation(s)
- Ajay Jagadale
- Department of Electrical and Computer Engineering, Kettering University, Flint, MI-48504, USA
| | - Xuan Zhou
- Department of Electrical and Computer Engineering, Kettering University, Flint, MI-48504, USA.
| | - Douglas Blaisdell
- Department of Electrical and Computer Engineering, Kettering University, Flint, MI-48504, USA
| | - Sen Yang
- School of Science, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an, 710049, China
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29
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Yuvaraj S, Park MS, Kumar VG, Lee YS, Kim DW. Electrochemical Performance of M2GeO4(M = Co, Fe and Ni) as Anode Materials with High Capacity for Lithium-Ion Batteries. J ELECTROCHEM SCI TE 2017. [DOI: 10.33961/jecst.2017.8.4.323] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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30
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Wang F, Septina W, Chemseddine A, Abdi FF, Friedrich D, Bogdanoff P, van de Krol R, Tilley SD, Berglund SP. Gradient Self-Doped CuBi2O4 with Highly Improved Charge Separation Efficiency. J Am Chem Soc 2017; 139:15094-15103. [DOI: 10.1021/jacs.7b07847] [Citation(s) in RCA: 139] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Fuxian Wang
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institute for Solar Fuels, Hahn-Meitner-Platz
1, 14109 Berlin, Germany
| | - Wilman Septina
- Department
of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Abdelkrim Chemseddine
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institute for Solar Fuels, Hahn-Meitner-Platz
1, 14109 Berlin, Germany
| | - Fatwa F. Abdi
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institute for Solar Fuels, Hahn-Meitner-Platz
1, 14109 Berlin, Germany
| | - Dennis Friedrich
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institute for Solar Fuels, Hahn-Meitner-Platz
1, 14109 Berlin, Germany
| | - Peter Bogdanoff
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institute for Solar Fuels, Hahn-Meitner-Platz
1, 14109 Berlin, Germany
| | - Roel van de Krol
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institute for Solar Fuels, Hahn-Meitner-Platz
1, 14109 Berlin, Germany
| | - S. David Tilley
- Department
of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Sean P. Berglund
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institute for Solar Fuels, Hahn-Meitner-Platz
1, 14109 Berlin, Germany
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31
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Shu J, Qiu Z, Lv S, Zhang K, Tang D. Cu2+-Doped SnO2 Nanograin/Polypyrrole Nanospheres with Synergic Enhanced Properties for Ultrasensitive Room-Temperature H2S Gas Sensing. Anal Chem 2017; 89:11135-11142. [DOI: 10.1021/acs.analchem.7b03491] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Jian Shu
- Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), State Key Laboratory of Photocatalysis on Energy and Environment, Department of Chemistry, Fuzhou University, Fuzhou 350116, People’s Republic of China
| | - Zhenli Qiu
- Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), State Key Laboratory of Photocatalysis on Energy and Environment, Department of Chemistry, Fuzhou University, Fuzhou 350116, People’s Republic of China
| | - Shuzhen Lv
- Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), State Key Laboratory of Photocatalysis on Energy and Environment, Department of Chemistry, Fuzhou University, Fuzhou 350116, People’s Republic of China
| | - Kangyao Zhang
- Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), State Key Laboratory of Photocatalysis on Energy and Environment, Department of Chemistry, Fuzhou University, Fuzhou 350116, People’s Republic of China
| | - Dianping Tang
- Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), State Key Laboratory of Photocatalysis on Energy and Environment, Department of Chemistry, Fuzhou University, Fuzhou 350116, People’s Republic of China
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Lv S, Zhang K, Lin Z, Tang D. Novel photoelectrochemical immunosensor for disease-related protein assisted by hemin/G-quadruplex-based DNAzyme on gold nanoparticles to enhance cathodic photocurrent on p-CuBi2O4 semiconductor. Biosens Bioelectron 2017; 96:317-323. [DOI: 10.1016/j.bios.2017.05.027] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 05/09/2017] [Accepted: 05/11/2017] [Indexed: 12/24/2022]
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33
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Facile mass production of nanoporous SnO 2 nanosheets as anode materials for high performance lithium-ion batteries. J Colloid Interface Sci 2017; 503:205-213. [DOI: 10.1016/j.jcis.2017.05.017] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 05/08/2017] [Accepted: 05/08/2017] [Indexed: 11/23/2022]
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34
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Yin H, Cao ML, Yu XX, Li C, Shen Y, Zhu MQ. Hierarchical CuBi2O4 microspheres as lithium-ion battery anodes with superior high-temperature electrochemical performance. RSC Adv 2017. [DOI: 10.1039/c6ra27216a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hierarchical CuBi2O4 microspheres as anode materials for Li-ion batteries show superior high-temperature electrochemical performance due to its multilevel structure and outstanding thermostability.
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Affiliation(s)
- Hong Yin
- Wuhan National Laboratory for Optoelectronics
- School of Optical and Electronic Information
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Ming-Lei Cao
- Wuhan National Laboratory for Optoelectronics
- School of Optical and Electronic Information
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Xiang-Xiang Yu
- Wuhan National Laboratory for Optoelectronics
- School of Optical and Electronic Information
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Chong Li
- Wuhan National Laboratory for Optoelectronics
- School of Optical and Electronic Information
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Yan Shen
- Wuhan National Laboratory for Optoelectronics
- School of Optical and Electronic Information
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Ming-Qiang Zhu
- Wuhan National Laboratory for Optoelectronics
- School of Optical and Electronic Information
- Huazhong University of Science and Technology
- Wuhan 430074
- China
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