1
|
Zhao H, Hu X, Kang H, Feng F, Guo Y, Lu Z. Microwave Construction of NiSb/NiTe Composites on Ni-Foam for High-Performance Supercapacitors. ACS OMEGA 2024; 9:2597-2605. [PMID: 38250415 PMCID: PMC10795113 DOI: 10.1021/acsomega.3c07385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/09/2023] [Accepted: 12/13/2023] [Indexed: 01/23/2024]
Abstract
In this paper, NiSb/NiTe/Ni composites were smoothly developed via the microwave method for supercapacitors. The synthesis of NiSb/NiTe crystals was revealed by X-ray photoelectron spectroscopy and X-ray diffraction. The analytic results of scanning electron microscopy and energy dispersive spectroscopy uncover the microscopic morphology as well as the constituent elements of the composites. Self-supported NiSb/NiTe is a supercapacitor cathode that combines high capacitance with excellent cycling stability. The obtained composite electrode displayed remarkable electrochemical properties, presenting a special capacitance of 1870 F g-1 (1 A g-1) and 81.5% of the original capacity through 30,000 times (10 A g-1) of the charging/discharging process. Further, an asymmetric supercapacitor was prepared employing NiSb/NiTe as a cathode and activated carbon as an anode. NiSb/NiTe//AC exhibited a high energy density of 224.6 uW h cm-2 with a power density of 750 μW cm-2 and provided a favorable cycling stability of 83% after 10,000 cycles.
Collapse
Affiliation(s)
- Haidong Zhao
- School of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, PR China
| | - Xiaoyan Hu
- School of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, PR China
| | - Hongjie Kang
- School of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, PR China
| | - Feng Feng
- School of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, PR China
| | - Yong Guo
- School of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, PR China
| | - Zhen Lu
- School of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, PR China
| |
Collapse
|
2
|
Niyitanga T, Khan MQ, Ahmad K, Khan RA. Fabrication of an Azithromycin Sensor. BIOSENSORS 2023; 13:986. [PMID: 37998161 PMCID: PMC10669414 DOI: 10.3390/bios13110986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 11/09/2023] [Accepted: 11/15/2023] [Indexed: 11/25/2023]
Abstract
Azithromycin (AZY) is a well-known top-prioritized antibiotic and is used by humans in strong concentrations. However, the side effects of the AZY antibiotic may cause some serious and significant damage to humans and the environment. Thus, there is a need to develop effective and sensitive sensors to monitor accurate concentrations of AZY. In the last decade, electrochemistry-based sensors have received enormous attention from the scientific community because of their high sensitivity, selectivity, cost-effectiveness, fast response, rapid detection response, simple fabrication, and working principle. It is important to mention that electrochemical sensors rely on the properties of electrode modifiers. Hence, the selection of electrode materials is of great significance when designing and developing efficient and robust electrochemical sensors. In this study, we fabricated an AZY sensor by utilizing a molybdenum disulfide/titanium aluminum carbide (MoS2@Ti3AlC2) composite as the electrode material. The MoS2@Ti3AlC2 composite was synthesized via a simple sonication process. The synthesized MoS2@Ti3AlC2 composite was characterized using a powder X-ray diffraction (XRD) method to examine the phase purity and formation of the MoS2@Ti3AlC2 composite. Scanning electron microscopy (SEM) was used to study the surface morphological features of the prepared MoS2@Ti3AlC2 composite, whereas energy dispersive X-ray spectroscopy (EDAX) was adopted to determine the elemental composition of the prepared MoS2@Ti3AlC2 composite. The glassy carbon (GC) electrode was modified with the prepared MoS2@Ti3AlC2 composite and applied as the AZY sensor. The sensing performance of the MoS2@Ti3AlC2 composite-modified GC electrode was studied using linear sweep voltammetry. The sensor demonstrated excellent performance when determining AZY and showed a good detection limit of 0.009 µM with a sensitivity of 6.77 µA/µM.cm2.
Collapse
Affiliation(s)
- Theophile Niyitanga
- School of Materials Science and Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea;
| | - Mohd Quasim Khan
- Department of Chemistry, M.M.D.C, Moradabad, M.J.P. Rohilkhand University, Bareilly 244001, UP, India
| | - Khursheed Ahmad
- School of Materials Science and Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea;
| | - Rais Ahmad Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| |
Collapse
|
3
|
Sabzehmeidani MM, Kazemzad M. Recent advances in surface-mounted metal-organic framework thin film coatings for biomaterials and medical applications: a review. Biomater Res 2023; 27:115. [PMID: 37950330 PMCID: PMC10638836 DOI: 10.1186/s40824-023-00454-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 10/22/2023] [Indexed: 11/12/2023] Open
Abstract
Coatings of metal-organic frameworks (MOFs) have potential applications in surface modification for medical implants, tissue engineering, and drug delivery systems. Therefore, developing an applicable method for surface-mounted MOF engineering to fabricate protective coating for implant tissue engineering is a crucial issue. Besides, the coating process was desgined for drug infusion and effect opposing chemical and mechanical resistance. In the present review, we discuss the techniques of MOF coatings for medical application in both in vitro and in vivo in various systems such as in situ growth of MOFs, dip coating of MOFs, spin coating of MOFs, Layer-by-layer methods, spray coating of MOFs, gas phase deposition of MOFs, electrochemical deposition of MOFs. The current study investigates the modification in the implant surface to change the properties of the alloy surface by MOF to improve properties such as reduction of the biofilm adhesion, prevention of infection, improvement of drugs and ions rate release, and corrosion resistance. MOF coatings on the surface of alloys can be considered as an opportunity or a restriction. The presence of MOF coatings in the outer layer of alloys would significantly demonstrate the biological, chemical and mechanical effects. Additionally, the impact of MOF properties and specific interactions with the surface of alloys on the anti-microbial resistance, anti-corrosion, and self-healing of MOF coatings are reported. Thus, the importance of multifunctional methods to improve the adhesion of alloy surfaces, microbial and corrosion resistance and prospects are summarized.
Collapse
Affiliation(s)
- Mohammad Mehdi Sabzehmeidani
- Department of Energy, Materials and Energy Research Center, Karaj, Iran.
- Department of Chemical Engineering, University of Science and Technology of Mazandaran, Behshahr, Iran.
| | - Mahmood Kazemzad
- Department of Energy, Materials and Energy Research Center, Karaj, Iran.
| |
Collapse
|
4
|
Ahmed FM, Ateia EE, El-dek SI, El-kader SMA, Shafaay AS. Synergistic interaction between molybdenum disulfide nanosheet and metal organic framework for high performance supercapacitor.. [DOI: 10.21203/rs.3.rs-3263864/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Abstract
Zeolitic imidazolate framework-67 crystals (ZIF-67) anchored molybdenum disulfide nanosheets (MS) have been synthesized via a hydrothermal approach followed by a simple chemical method. MS concentration has been varied to investigate its impact on the electrochemical efficiency within the electrode nanocomposite. The shiny spot of this composite is the combination of two desirable properties, the conductive path created by MS, and the structural framework support provided by Zeolitic imidazolate framework-67 intercalated with nickel (Z67.Ni). The reason behind this choice of this specific nanocomposite is the framework of the Z67.Ni that prevents MS nanosheets from restacking during the repeated charge and discharge cycles. Superior electrochemical behavior of Z67.Ni with 70% weight percent of MS (Z67.Ni/MS7) demonstrated the excellent synergistic effect between Z67.Ni crystals and MS nanosheets. It has a specific capacitance of 308.5 F g− 1 at 1 A g− 1 and delivers an excellent energy density (Ed) of 83.98 W h kg− 1 with a power density (Pd) of 2.78 kW kg− 1. These excellent results demonstrate the high efficiency of this nanocomposite material in supercapacitor applications.
Collapse
|
5
|
Dourandish Z, Sheikhshoaie I, Maghsoudi S. Molybdenum Disulfide/Nickel-Metal Organic Framework Hybrid Nanosheets Based Disposable Electrochemical Sensor for Determination of 4-Aminophenol in Presence of Acetaminophen. BIOSENSORS 2023; 13:bios13050524. [PMID: 37232885 DOI: 10.3390/bios13050524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/02/2023] [Accepted: 05/04/2023] [Indexed: 05/27/2023]
Abstract
The toxicity of commonly used drugs, such as acetaminophen (ACAP) and its degradation-derived metabolite of 4-aminophenol (4-AP), underscores the need to achieve an effective approach in their simultaneous electrochemical determination. Hence, the present study attempts to introduce an ultra-sensitive disposable electrochemical 4-AP and ACAP sensor based on surface modification of a screen-printed graphite electrode (SPGE) with a combination of MoS2 nanosheets and a nickel-based metal organic framework (MoS2/Ni-MOF/SPGE sensor). A simple hydrothermal protocol was implemented to fabricate MoS2/Ni-MOF hybrid nanosheets, which was subsequently tested for properties using valid techniques including X-ray diffraction (XRD), field emission-scanning electron microscopy (FE-SEM), energy dispersive X-ray spectroscopy (EDX), Fourier transformed infrared spectroscopy (FTIR), and N2 adsorption-desorption isotherm. The 4-AP detection behavior on MoS2/Ni-MOF/SPGE sensor was followed by cyclic voltammetry (CV), chronoamperometry and differential pulse voltammetry (DPV). Our experimental findings on the generated sensor confirmed a broad linear dynamic range (LDR) for 4-AP from 0.1 to 600 μM with a high sensitivity of 0.0666 μA/μM and a low limit of detection (LOD) of 0.04 μM. In addition, an analysis of real specimens such as tap water sample as well as a commercial sample (acetaminophen tablets) illuminated the successful applicability of as-developed sensor in determining ACAP and 4-AP, with an impressive recovery rate.
Collapse
Affiliation(s)
- Zahra Dourandish
- Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman 76175-133, Iran
| | - Iran Sheikhshoaie
- Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman 76175-133, Iran
| | - Shahab Maghsoudi
- Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman 76175-133, Iran
| |
Collapse
|
6
|
Shao M, Li J, Li J, Yan Y, Li R. Synthesis of Ni 3S 2 and MOF-Derived Ni(OH) 2 Composite Electrode Materials on Ni Foam for High-Performance Supercapacitors. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:493. [PMID: 36770454 PMCID: PMC9921658 DOI: 10.3390/nano13030493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/20/2023] [Accepted: 01/22/2023] [Indexed: 06/18/2023]
Abstract
Honeycomb-like Ni(OH)2/Ni3S2/Ni foam (NF) was fabricated via a two-step hydrothermal process and subsequent alkalization. Ni3S2 with a honeycombed structure was in-situ synthesized on the NF surface by a hydrothermal process. MOF-derived Ni(OH)2 nanosheets were then successfully grown on the Ni3S2/NF surface by a second hydrothermal process and alkaline treatment, and a large number of nanosheets were interconnected to form a typical honeycomb-like structure with a large specific surface area and porosity. As a binder-free electrode, the prepared honeycomb-like Ni(OH)2/Ni3S2/NF exhibited a high specific capacitance (2207 F·g-1 at 1 A·g-1, 1929.7 F·g-1 at 5 mV·s-1) and a remarkable rate capability and cycling stability, with 62.3% of the initial value (1 A·g-1) retained at 10 A·g-1 and 90.4% of the initial value (first circle at 50 mV·s-1) retained after 5000 cycles. A hybrid supercapacitor (HSC) was assembled with Ni(OH)2/Ni3S2/NF as the positive electrode and activated carbon (AC) as the negative electrode and exhibited an outstanding energy density of 24.5 Wh·kg-1 at the power density of 375 W·kg-1. These encouraging results render the electrode a potential candidate for energy storage.
Collapse
|
7
|
Zuo J, Shen Y, Wang L, Yang Q, Cao Z, Song H, Ye Z, Zhang S. Flexible Electrochemical Sensor Constructed Using an Active Copper Center Instead of Unstable Molybdenum Carbide for Simultaneous Detection of Toxic Catechol and Hydroquinone. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
8
|
Palanisami M, Kaur K, Sahu BK, Kataria S, Chandel M, Sharma A, Elumalai S, Ramaraj R, Shanmugam V. Excellent enzymeless anti-oxidant sensor for fruit juice and wine using nano gold/metal selenide urchins decorated 2D-composite. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
9
|
Liu X, Yang H, Diao Y, He Q, Lu C, Singh A, Kumar A, Liu J, Lan Q. Recent advances in the electrochemical applications of Ni-based metal organic frameworks (Ni-MOFs) and their derivatives. CHEMOSPHERE 2022; 307:135729. [PMID: 35931255 DOI: 10.1016/j.chemosphere.2022.135729] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/09/2022] [Accepted: 07/12/2022] [Indexed: 06/15/2023]
Abstract
Nickel-based metal-organic skeletal materials (Ni-MOFs) are a new class of inorganic materials that have aroused attention of investigators during past couple of years. They offer advantages such as high specific surface area, structural diversity, tunable framework etc. This assorted class of materials exhibited catalytic activity and electrochemical properties and display wide range of applications in the fields of electrochemical sensing, electrical energy storage and electrocatalysis. In this context, the presented review focuses on strategies to improve the electrochemical performance and stability of Ni-MOFs through the optimization of synthesis conditions, the construction of composite materials, and the preparation of derivatives of precursors. The review also presents the applications of Ni-MOFs and their derivatives as electrochemical sensors, energy storage devices, and electrocatalysts. In addition, the challenges and further electrochemical development prospects of Ni-MOFs have been discussed.
Collapse
Affiliation(s)
- Xuezhang Liu
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan,523808, China; Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan, 523808, China
| | - Hanping Yang
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan,523808, China; Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan, 523808, China
| | - Yingyao Diao
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan,523808, China; Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan, 523808, China
| | - Qi He
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan,523808, China; Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan, 523808, China
| | - Chengyu Lu
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan, 523808, China.
| | - Ayushi Singh
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India
| | - Abhinav Kumar
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India.
| | - Jianqiang Liu
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan,523808, China; Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan, 523808, China.
| | - Qian Lan
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan,523808, China; Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan, 523808, China.
| |
Collapse
|
10
|
Wang B, Li H, Tan H, Gu Y, Chen L, Ji L, Sun Z, Sun Q, Ding S, Zhang DW, Zhu H. Gate-Modulated High-Response Field-Effect Transistor-Type Gas Sensor Based on the MoS 2/Metal-Organic Framework Heterostructure. ACS APPLIED MATERIALS & INTERFACES 2022; 14:42356-42364. [PMID: 36074810 DOI: 10.1021/acsami.2c11359] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The high surface-to-volume ratio and decent material properties of two-dimensional (2D) transition metal dichalcogenides (TMDs) make them advantageous as an active channel in field-effect transistor (FET)-type gas sensing devices. However, most existing TMD gas sensors are based on a two-terminal resistance-type structure and suffer from low responsivity and slow response, which has urged materials optimization as well as device engineering. Metal-organic frameworks (MOFs) have a large number of ordered binding sites in the pores that can specifically bind to gas molecules and can be decorated on TMD surfaces to enhance gas sensing capabilities. In this work, we successfully realize the FET-type gas sensor with MoS2-MOF as the channel. The fabricated gas sensor exhibits enhanced NH3 sensing performance (22.475 times higher in responsivity) as compared to the device with a bare MoS2 channel. In addition, the FET-type gas sensor geometry enables effective tuning of sensitivity through electrical gating based on the modulation over the channel carrier concentration. Furthermore, the dependence of responsivity on the MoS2 thickness is investigated as well to achieve an in-depth understanding of the electrical modulation mechanism of the MOF-decorated MoS2 gas sensors. The demonstrated results can pave an attractive pathway toward the realization of advanced high-response and tunable TMD-based gas sensing devices.
Collapse
Affiliation(s)
- Boran Wang
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Hongbin Li
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China
| | - Haotian Tan
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Yi Gu
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Lin Chen
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Li Ji
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Zhengzong Sun
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Qingqing Sun
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Shijin Ding
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - David Wei Zhang
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| | - Hao Zhu
- State Key Laboratory of ASIC and System, School of Microelectronics, Fudan University, Shanghai 200433, China
| |
Collapse
|
11
|
Nickel sulfide and cobalt-containing carbon nanoparticles formed from ZIF-67@ZIF-8 as advanced electrode materials for high-performance asymmetric supercapacitors. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
12
|
Helal A, Shaheen Shah S, Usman M, Khan MY, Aziz MA, Mizanur Rahman M. Potential Applications of Nickel-Based Metal-Organic Frameworks and their Derivatives. CHEM REC 2022; 22:e202200055. [PMID: 35695377 DOI: 10.1002/tcr.202200055] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/13/2022] [Indexed: 12/15/2022]
Abstract
Metal-Organic Frameworks (MOFs), a novel class of porous extended crystalline structures, are favored in different fields of heterogeneous catalysis, CO2 separation and conversion, and energy storage (supercapacitors) due to their convenience of synthesis, structural tailor-ability, tunable pore size, high porosity, large specific surface area, devisable structures, and adjustable compositions. Nickel (Ni) is a ubiquitous element extensively applied in various fields of catalysis and energy storage due to its low cost, high abundance, thermal and chemical stability, and environmentally benign nature. Ni-based MOFs and their derivatives provide us with the opportunity to modify different properties of the Ni center to improve their potential as heterogeneous catalysts or energy storage materials. The recent achievements of Ni-MOFs and their derivatives as catalysts, membrane materials for CO2 separation and conversion, electrode materials and their respective performance have been discussed in this review.
Collapse
Affiliation(s)
- Aasif Helal
- Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - Syed Shaheen Shah
- Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia.,Physics Department, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - Muhammad Usman
- Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - Mohd Yusuf Khan
- Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - Md Abdul Aziz
- Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia.,K.A. CARE Energy Research & Innovation Center, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - Mohammad Mizanur Rahman
- Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| |
Collapse
|
13
|
Electrochemical sensor based on the polyoxometalate nanocluster [(NH4)12[Mo36(NO)4O108(H2O)16]·33H2O and molybdenum disulfide nanocomposite materials for simultaneous detection of dihydroxybenzene isomers. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
14
|
Jiang S, Li S, Xu Y, Liu Z, Weng S, Lin M, Xu Y, Jiao Y, Chen J. An iron based organic framework coated with nickel hydroxide for energy storage, conversion and detection. J Colloid Interface Sci 2021; 600:150-160. [PMID: 34010772 DOI: 10.1016/j.jcis.2021.05.014] [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: 01/26/2021] [Revised: 04/25/2021] [Accepted: 05/03/2021] [Indexed: 11/18/2022]
Abstract
Although electrode materials based on metal organic frameworks (MOFs) were widely studied in the electrochemistry field, the origin of poor conductivity is still a bottleneck restricting their development. Herein, we constructed a conductive circuit by growing a layer of hydroxide on the surface of the Fe-MOF, and composite materials (Fe-MOF@Ni(OH)2) are applied in the fields of supercapacitor, OER, and electrochemical sensing. Fe-MOF@Ni(OH)2 not only maintains the intrinsic advantages of Fe-MOF, but also improves the electrical conductivity. Fe-MOF@Ni(OH)2 exhibits a high specific capacity of 188 mAh g-1 at 1 A g-1 . The energy density of the asymmetric supercapacitor (Fe-MOF@Ni(OH)2-20//AC) reaches 67.1 Wh kg-1. During the oxygen evolution reaction, the overpotential of the material is 280 mV at 10 mA cm-2, and the Tafel slope is 37.6 mV dec-1. The electrochemical sensing tests showed the detection limit of BPA is 5 μM. Hence, these results provide key insights into the design of multifunctional electrode materials.
Collapse
Affiliation(s)
- Shuyao Jiang
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China; College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Shasha Li
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Yanqiu Xu
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China; College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Zhejun Liu
- Zhejiang Anke Environmental Protection Technology Co., Ltd, China
| | - Shuting Weng
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Mengxian Lin
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Yanchao Xu
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Yang Jiao
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China.
| | - Jianrong Chen
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China; College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China.
| |
Collapse
|