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Hassan HK, Hoffmann P, Jacob T. Effect of Guest Solvents on the Ionic Conductivity and Electrochemical Performance of Metal-Organic Framework-Based Magnesium Semi-Solid Electrolytes. CHEMSUSCHEM 2024; 17:e202301362. [PMID: 37889091 DOI: 10.1002/cssc.202301362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/24/2023] [Accepted: 10/27/2023] [Indexed: 10/28/2023]
Abstract
Developing suitable electrolytes is crucial for the advancement of rechargeable magnesium batteries. Recently, metal-organic frameworks (MOFs) have shown a great interest in the field of solid electrolytes for metal ion batteries. However, the ionic conductivity as well as the electrolyte stability in the presence of Mg electrodes are shown to be strongly dependent on the guest solvent used to solvate Mg salts in MOFsSEs. Our measurements showed that full evacuation of the MOF structure before semi-solid electrolytes (sSEs) preparation is crucial for achieving relatively low Mg overpotentials regardless of the ionic conductivity values. Moreover, the behavior of the anode/MOFsSEs interfaces (MOF: α-Mg3 [HCOO]6 ; Mg salt : MgCl2 -Mg[TFSI]2 (1 : 1 wt %); guest solvent: acetone, DMF, DEG, DME and tetraglyme) was investigated by EIS, CV and galvanostatic measurements. The current comparative study of the electrochemical deposition processes of magnesium from MOFsSEs revealed that magnesium deposition/dissolution reactions vary depending on the MOF structure, the guest anion species as well as the nature of the guest solvents.
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Affiliation(s)
- Hagar K Hassan
- Department of Electrochemistry II and Theory I, Helmholtz Institute of Ulm (HIU), Helmholtz Str. 11, 89081, Ulm, Germany
- Karlsruhe Institute of Technology (KIT), P.O. Box 3640, 76021, Karlsruhe, Germany
- Institute of Electrochemistry, Ulm University, Albert-Einstein-Allee 47, 89081, Ulm, Germany
- Faculty of Science, Cairo University, 12613, Cairo, Egypt
| | - Paul Hoffmann
- Institute of Electrochemistry, Ulm University, Albert-Einstein-Allee 47, 89081, Ulm, Germany
| | - Timo Jacob
- Department of Electrochemistry II and Theory I, Helmholtz Institute of Ulm (HIU), Helmholtz Str. 11, 89081, Ulm, Germany
- Karlsruhe Institute of Technology (KIT), P.O. Box 3640, 76021, Karlsruhe, Germany
- Institute of Electrochemistry, Ulm University, Albert-Einstein-Allee 47, 89081, Ulm, Germany
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2
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Govindaraj M, Srivastava A, Muthukumaran MK, Tsai PC, Lin YC, Raja BK, Rajendran J, Ponnusamy VK, Arockia Selvi J. Current advancements and prospects of enzymatic and non-enzymatic electrochemical glucose sensors. Int J Biol Macromol 2023; 253:126680. [PMID: 37673151 DOI: 10.1016/j.ijbiomac.2023.126680] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/19/2023] [Accepted: 09/01/2023] [Indexed: 09/08/2023]
Abstract
This review discusses the most current developments and future perspectives in enzymatic and non-enzymatic glucose sensors, which have notably evolved over the preceding quadrennial period. Furthermore, a thorough exploration encompassed the sensor's intricate fabrication processes, the diverse range of materials employed, the underlying principles of detection, and an in-depth assessment of the sensors' efficacy in detecting glucose levels within essential bodily fluids such as human blood serums, urine, saliva, and interstitial fluids. It is worth noting that the accurate quantification of glucose concentrations within human blood has been effectively achieved by utilizing classical enzymatic sensors harmoniously integrated with optical and electrochemical transduction mechanisms. Monitoring glucose levels in various mediums has attracted exceptional attention from industrial to academic researchers for diabetes management, food quality control, clinical medicine, and bioprocess inspection. There has been an enormous demand for the creation of novel glucose sensors over the past ten years. Research has primarily concentrated on succeeding biocompatible and enhanced sensing abilities related to the present technologies, offering innovative avenues for more effective glucose sensors. Recent developments in wearable optical and electrochemical sensors with low cost, high stability, point-of-care testing, and online tracking of glucose concentration levels in biological fluids can aid in managing and controlling diabetes globally. New nanomaterials and biomolecules that can be used in electrochemical sensor systems to identify glucose concentration levels are developed thanks to advances in nanoscience and nanotechnology. Both enzymatic and non-enzymatic glucose electrochemical sensors have garnered much interest recently and have made significant strides in detecting glucose levels. In this review, we summarise several categories of non-enzymatic glucose sensor materials, including composites, non-precious transition metals and their metal oxides, hydroxides, precious metals and their alloys, carbon-based materials, conducting polymers, metal-organic framework (MOF)-based electrocatalysts, and wearable device-based glucose sensors deeply.
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Affiliation(s)
- Muthukumar Govindaraj
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India; Department of Medicinal and Applied Chemistry, Kaohsiung Medical University (KMU), Kaohsiung City 807, Taiwan
| | - Ananya Srivastava
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Magesh Kumar Muthukumaran
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - Pei-Chien Tsai
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University (KMU), Kaohsiung City 807, Taiwan; Department of Computational Biology, Institute of Bioinformatics, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, 602105, India
| | - Yuan-Chung Lin
- Institute of Environmental Engineering, National Sun Yat-sen University, Kaohsiung 804, Taiwan; Center for Emerging Contaminants Research, National Sun Yat-sen University, Kaohsiung 804, Taiwan.
| | - Bharathi Kannan Raja
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - Jerome Rajendran
- Department of Electrical Engineering and Computer Science, The University of California, Irvine, CA 92697, United States
| | - Vinoth Kumar Ponnusamy
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University (KMU), Kaohsiung City 807, Taiwan; Center for Emerging Contaminants Research, National Sun Yat-sen University, Kaohsiung 804, Taiwan; Research Center for Precision Environmental Medicine, Kaohsiung Medical University (KMU), Kaohsiung City 807, Taiwan; Department of Medical Research, Kaohsiung Medical University Hospital (KMUH), Kaohsiung Medical University, Kaohsiung City 807, Taiwan; Department of Chemistry, National Sun Yat-sen University (NSYSU), Kaohsiung City 804, Taiwan.
| | - J Arockia Selvi
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India.
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Chen R, Guo C, Lan G, Luo P, Yi J, Wei W. Highly sensitive surface plasmon resonance sensor with surface modified MoSe 2/ZnO composite film for non-enzymatic glucose detection. Biosens Bioelectron 2023; 237:115469. [PMID: 37329804 DOI: 10.1016/j.bios.2023.115469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 05/31/2023] [Accepted: 06/09/2023] [Indexed: 06/19/2023]
Abstract
The rapid and accurate assessment of glucose concentration has been demonstrated to play a significant role in human health, such as the diagnosis and treatment of diabetes, pharmaceutical research and quality monitoring in the food industry, necessitating further development of the performance for glucose sensor especially at low concentrations. However, glucose oxidase-based sensors suffer from crucial restriction in bioactivity because of their poor environmental tolerance. Recently, catalytic nanomaterials with enzyme-mimicking activity, known as nanozymes, have gained considerable interest to overcome the drawback. In this scenario, we report an inspiring surface plasmon resonance (SPR) sensor for non-enzymatic glucose detection employing ZnO nanoparticles and MoSe2 nanosheets composite (MoSe2/ZnO) as sensing film, featuring desirable advantages of high sensitivity and selectivity, lab-free and low cost. The ZnO was used to specifically recognize and bind glucose, and further signal amplification was realized by incorporating of MoSe2 owing to its larger specific surface area and favorable bio-compatibility, as well as high electron mobility. These unique features of MoSe2/ZnO composite film result in an obvious improvement of sensitivity for glucose detection. Experimental results show that the measurement sensitivity of the proposed sensor could reach 72.17 nm/(mg/mL) and a detection limit of 4.16 μg/mL by appropriately optimizing the componential constitutions of MoSe2/ZnO composite. In addition, the favorable selectivity, repeatability and stability are demonstrated as well. This facile and cost-effective work provides a novel strategy for constructing high-performance SPR sensor for glucose detection and a prospective application in biomedicine and human health monitoring.
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Affiliation(s)
- Rong Chen
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Caicheng Guo
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Guilian Lan
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Peng Luo
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Juemin Yi
- Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China; Institut für Physik, Carl von Ossietzky Universität, D-26111, Oldenburg, Germany
| | - Wei Wei
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China.
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Zhang J, Kamio E, Matsuoka A, Nakagawa K, Yoshioka T, Matsuyama H. Novel Tough Ion-Gel-Based CO 2 Separation Membrane with Interpenetrating Polymer Network Composed of Semicrystalline and Cross-Linkable Polymers. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04800] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jinhui Zhang
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Eiji Kamio
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
- Center for Environmental Management, Kobe University, 1−1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Atsushi Matsuoka
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Keizo Nakagawa
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
- Graduate School of Science, Technology and Innovation, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Tomohisa Yoshioka
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
- Graduate School of Science, Technology and Innovation, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Hideto Matsuyama
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
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5
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Abi Y, Li W, Chang Z. PEBAX 3533/PAA/CNC Composite Fiber Membranes as the Humidifier Membrane for Proton Exchange Membrane Fuel Cells. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yasi Abi
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University, Shanghai 200092, China
| | - Weiye Li
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University, Shanghai 200092, China
| | - Zhihong Chang
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University, Shanghai 200092, China
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6
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Lian Q, Islam F, Ahmad ZU, Lei X, Depan D, Zappi M, Gang DD, Holmes W, Yan H. Enhanced adsorption of resorcinol onto phosphate functionalized graphene oxide synthesized via Arbuzov Reaction: A proposed mechanism of hydrogen bonding and π-π interactions. CHEMOSPHERE 2021; 280:130730. [PMID: 33964756 DOI: 10.1016/j.chemosphere.2021.130730] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 04/12/2021] [Accepted: 04/25/2021] [Indexed: 06/12/2023]
Abstract
Phosphate functionalized graphene oxide (PGO) was successfully prepared by Arbuzov reaction and employed for adsorption of resorcinol from an aqueous phase. The phosphate functional groups were successfully incorporated onto the PGO surface by the formation of P-C bonds as identified by the analysis of FTIR and XPS spectra. The evaluation of adsorption capacity of resorcinol onto PGO exhibited significant improvement of resorcinol removal, achieving an adsorption capacity of 50.25 mg/g in the pH range of 4-7 which was 15 times higher than pristine graphene oxide. The addition of 2.4 M and 5 M NaCl in the adsorption system significantly increased the adsorption capacity towards resorcinol from 50.25 mg/g to 82.10 mg/g and 128.10 mg/g, respectively. Based on kinetics and adsorption isotherm studies, Pseudo-First-Order and Langmuir model are the best model to describe the adsorption process indicating that the adsorption is dominantly controlled by physisorption. The thermodynamic analysis suggested that the adsorption process was the favorable, spontaneous, and endothermic process. Besides, the interplay of hydrogen bonding and π-π interactions is proposed to be the governing physisorption mechanism. The outstanding reusability and better adsorption performance make PGO a promising adsorbent for environmental remediation of resorcinol.
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Affiliation(s)
- Qiyu Lian
- Department of Civil Engineering, University of Louisiana at Lafayette, P. O. Box 43598, Lafayette, LA, 70504, USA; Center for Environmental Technology, The Energy Institute of Louisiana, P. O. Box 43597, Lafayette, LA, 70504, USA
| | - Fahrin Islam
- Department of Civil Engineering, University of Louisiana at Lafayette, P. O. Box 43598, Lafayette, LA, 70504, USA; Center for Environmental Technology, The Energy Institute of Louisiana, P. O. Box 43597, Lafayette, LA, 70504, USA
| | - Zaki Uddin Ahmad
- Department of Civil Engineering, University of Louisiana at Lafayette, P. O. Box 43598, Lafayette, LA, 70504, USA; Center for Environmental Technology, The Energy Institute of Louisiana, P. O. Box 43597, Lafayette, LA, 70504, USA; Wastewater Infrastructure Planning, Houston Water, Houston Public Works, 611 Walker Street, 18th Floor, Houston, TX, 77002, USA
| | - Xiaobo Lei
- Department of Civil Engineering, University of Louisiana at Lafayette, P. O. Box 43598, Lafayette, LA, 70504, USA; Center for Environmental Technology, The Energy Institute of Louisiana, P. O. Box 43597, Lafayette, LA, 70504, USA
| | - Dilip Depan
- Department of Chemical Engineering, University of Louisiana at Lafayette, P. O. Box 43675, Lafayette, LA, 70504, USA
| | - Mark Zappi
- Center for Environmental Technology, The Energy Institute of Louisiana, P. O. Box 43597, Lafayette, LA, 70504, USA; Department of Chemical Engineering, University of Louisiana at Lafayette, P. O. Box 43675, Lafayette, LA, 70504, USA
| | - Daniel D Gang
- Department of Civil Engineering, University of Louisiana at Lafayette, P. O. Box 43598, Lafayette, LA, 70504, USA; Center for Environmental Technology, The Energy Institute of Louisiana, P. O. Box 43597, Lafayette, LA, 70504, USA.
| | - William Holmes
- Center for Environmental Technology, The Energy Institute of Louisiana, P. O. Box 43597, Lafayette, LA, 70504, USA; Department of Chemical Engineering, University of Louisiana at Lafayette, P. O. Box 43675, Lafayette, LA, 70504, USA
| | - Hui Yan
- Department of Chemistry, University of Louisiana at Lafayette, P. O. Box 43700, Lafayette, LA, 70504, USA
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Binder-less and free-standing Co–Fe metal nanoparticles-decorated PVdF-HFP nanofiber membrane as an electrochemical probe for enzyme-less glucose sensors. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04553-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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8
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Microwave-assisted decoration of cotton fabrics with Nickel-Cobalt sulfide as a wearable glucose sensing platform. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115244] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Yao X, Liu T, Xie Y, Chu Z, Jin W. In Situ-Forming Magnetic Fe 3O 4 Nanoroses on Defect-Controllable Mesoporous Graphene Oxide for Enzyme-Mimic Sensing. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03706] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoyue Yao
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhu Road(S), Nanjing 211816, P. R. China
| | - Tao Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhu Road(S), Nanjing 211816, P. R. China
| | - Ying Xie
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhu Road(S), Nanjing 211816, P. R. China
| | - Zhenyu Chu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhu Road(S), Nanjing 211816, P. R. China
| | - Wanqin Jin
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhu Road(S), Nanjing 211816, P. R. China
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10
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Achary LSK, Nayak PS, Barik B, Kumar A, Dash P. Ultrasonic-assisted green synthesis of β-amino carbonyl compounds by copper oxide nanoparticles decorated phosphate functionalized graphene oxide via Mannich reaction. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.07.050] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Hou L, Bi S, Lan B, Zhao H, Zhu L, Xu Y, Lu Y. A novel and ultrasensitive nonenzymatic glucose sensor based on pulsed laser scribed carbon paper decorated with nanoporous nickel network. Anal Chim Acta 2019; 1082:165-175. [DOI: 10.1016/j.aca.2019.07.056] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/21/2019] [Accepted: 07/25/2019] [Indexed: 02/07/2023]
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12
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Parangusan H, Ponnamma D, AlMaadeed MAA. Toward High Power Generating Piezoelectric Nanofibers: Influence of Particle Size and Surface Electrostatic Interaction of Ce-Fe 2O 3 and Ce-Co 3O 4 on PVDF. ACS OMEGA 2019; 4:6312-6323. [PMID: 31459771 PMCID: PMC6648750 DOI: 10.1021/acsomega.9b00243] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 02/25/2019] [Indexed: 05/28/2023]
Abstract
Development of flexible piezoelectric nanogenerator (PENG) is a real challenge for the next-generation energy-harvesting applications. In this paper, we report highly flexible PENGs based on poly(vinylidene fluoride) (PVDF)/2 wt % Ce-Fe2O3 and PVDF/2 wt % Ce-Co3O4 nanocomposite fibers. The incorporation of magnetic Ce-Fe2O3 and Ce-Co3O4 greatly affects the structural properties of PVDF nanofibers, especially the polymeric β and γ phases. In addition, the new composites enhanced the interfacial compatibility through electrostatic filler-polymer interactions. Both PVDF/Ce-Fe2O3 and PVDF/Ce-Co3O4 nanofibers-based PENGs, respectively, produce peak-to-peak output voltages of 20 and 15 V, respectively, with the corresponding output currents of 0.010 and 0.005 μA/cm2 under the force of 2.5 N. Enhanced output performance of the flexible nanogenerator is correlated with the electroactive polar phases generated within the PVDF, in the presence of the nanomaterials. The designed nanogenerators respond to human wrist movements with the highest output voltage of 0.15 V, for the PVDF/Ce-Fe2O3 when subjected to hand movements. The overall piezoelectric power generation is correlated with the nanoparticle size and the existing filler-polymer and ion-dipole interactions.
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Affiliation(s)
| | | | - Mariam Al Ali AlMaadeed
- Materials
Science & Technology Program (MATS), College of Arts & Sciences, Qatar University, Doha 2713, Qatar
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13
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Gnana Kumar G, Chung SH, Raj Kumar T, Manthiram A. Three-Dimensional Graphene-Carbon Nanotube-Ni Hierarchical Architecture as a Polysulfide Trap for Lithium-Sulfur Batteries. ACS APPLIED MATERIALS & INTERFACES 2018; 10:20627-20634. [PMID: 29799717 DOI: 10.1021/acsami.8b06054] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Despite their high energy density and affordable cost compared to lithium-ion (Li-ion) batteries, lithium-sulfur (Li-S) batteries still endure from slow reaction kinetics and capacity loss induced by the insulating sulfur and severe polysulfide diffusion. To address these issues, we report here nickel nanoparticles filled in vertically grown carbon nanotubes (CNTs) on graphene sheets (graphene-CNT-nickel composite (Gr-CNT-Ni)) that are coated onto a polypropylene separator as a polysulfide trap for the construction of high-loading sulfur cathodes. The hierarchical porous framework of Gr-CNT physically entraps and immobilizes the active material sulfur, while the strong chemical interaction with Ni nanoparticles in Gr-CNT-Ni inhibits polysulfide diffusion. The covalently interconnected electron conduction channels and carbon shell-confined metal active sites provide feasible paths for the continual regeneration of active material during the charge-discharge process. Benefitting from these novel morphological and structural features, the Li-S cell with the Gr-CNT-Ni as a polysulfide trap demonstrates high specific capacity and good cycle life. This work provides new avenues for synergistically combining the advantages of hierarchical porous carbon architectures and metal active sites for the development of high-performance cathodes for Li-S batteries.
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Affiliation(s)
- G Gnana Kumar
- Department of Physical Chemistry, School of Chemistry , Madurai Kamaraj University , Madurai 625021 , Tamil Nadu , India
- Materials Science and Engineering Program, Texas Materials Institute , The University of Texas at Austin , Austin , Texas 78712 , United States
| | - Sheng-Heng Chung
- Materials Science and Engineering Program, Texas Materials Institute , The University of Texas at Austin , Austin , Texas 78712 , United States
| | - T Raj Kumar
- Department of Physical Chemistry, School of Chemistry , Madurai Kamaraj University , Madurai 625021 , Tamil Nadu , India
| | - Arumugam Manthiram
- Materials Science and Engineering Program, Texas Materials Institute , The University of Texas at Austin , Austin , Texas 78712 , United States
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14
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One-step synthesis highly sensitive non-enzyme hydrogen peroxide sensor based on prussian blue/polyaniline/MWCNTs nanocomposites. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1386-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Guler M, Turkoglu V, Kivrak A, Karahan F. A novel nonenzymatic hydrogen peroxide amperometric sensor based on Pd@CeO 2-NH 2 nanocomposites modified glassy carbon electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 90:454-460. [PMID: 29853112 DOI: 10.1016/j.msec.2018.04.084] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 03/13/2018] [Accepted: 04/28/2018] [Indexed: 01/13/2023]
Abstract
Herein, (3-aminopropyl)triethoxysilane functionalized cerium (IV) oxide (CeO2-NH2) supported Pd nanoparticles were synthesized. The nanocomposites were characterized using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and High-resolution transmission electron microscopy (HRTEM). The Pd@CeO2-NH2 showed better electrocatalytic response to the reduction of H2O2 than CeO2-NH2. The fabricated sensor exhibited two linear responses to the reduction of H2O2. The first one was from 0.001 to 3.276 mM with 0.47 μM of a limit of detection (LOD) (S/N = 3) and excellent sensitivity of 440.72 μA mM-1 cm-2 and the second one was from 3.276 to 17.500 mM with the sensitivity of 852.65 μA mM-1 cm-2 in the optimum conductions. Also, the sensor exhibited 91% of electrocatalytic activity toward H2O2 after having been used for 30 days and the reproducibility was also satisfactory. The sensor response to H2O2 was not affected by ascorbic acid, fructose, glycine, dopamine, arginine, mannose, glucose, uric acid, Mg+2, Ca+2, and phenylalanine at the studied potential. Also, the fabricated sensor was used to determine H2O2 in milk samples. The results show that the constructed sensor can be a promising devise for the determination of H2O2 in real samples.
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Affiliation(s)
- Muhammet Guler
- Van Yuzuncu Yil University, Faculty of Science, Department of Chemistry, 65080 Van, Turkey.
| | - Vedat Turkoglu
- Van Yuzuncu Yil University, Faculty of Science, Department of Chemistry, 65080 Van, Turkey
| | - Arif Kivrak
- Van Yuzuncu Yil University, Faculty of Science, Department of Chemistry, 65080 Van, Turkey
| | - Fatih Karahan
- Van Yuzuncu Yil University, Institute of Science, Van, Turkey
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16
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Zhang X, Wang Y, Ning X, Li L, Chen J, Shan D, Gao R, Lu X. Three-dimensional porous self-assembled chestnut-like nickel-cobalt oxide structure as an electrochemical sensor for sensitive detection of hydrazine in water samples. Anal Chim Acta 2018; 1022:28-36. [PMID: 29729735 DOI: 10.1016/j.aca.2018.03.029] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/09/2018] [Accepted: 03/19/2018] [Indexed: 10/17/2022]
Abstract
Three-dimensional NiCo2O4 is a kind of superior sensing material owing to its high electron transfer capability, large available surface area and numbers of active sites. In this work, NiCo2O4 of the three-dimensional chestnut-like structure were easily achieved through a one step hydrothermal process. Afterwards, the morphology and structure were characterized by scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray powder diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS). Based on the three-dimensional porous chestnut-like NiCo2O4, an electrochemical sensor for hydrazine (N2H4) detection is fabricated. This electrochemical platform can realize good selectivity, excellent stability, high sensitivity (∼2154.4 μA mM-1 cm-2), and low detection limit (0.3 μM), as well as a wide linear range from 1 μM to 1096 μM. The synergistic effect of nickel-cobalt in such mixed transition metal oxides which Co in Co3O4 is partially replaced by Ni are beneficial for enhancing sensing properties. This study proves that three-dimensional porous chestnut-like NiCo2O4 is electrochemically active for catalytic performance which is particular and promising material for good application in the practical detection of N2H4.
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Affiliation(s)
- Xiaohui Zhang
- Key Laboratory Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, PR China
| | - Yanfeng Wang
- Key Laboratory Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, PR China
| | - Xingming Ning
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, Tianjin University, Tianjin, 300072, PR China
| | - Linfang Li
- Key Laboratory Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, PR China
| | - Jing Chen
- Key Laboratory Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, PR China
| | - Duoliang Shan
- Key Laboratory Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, PR China
| | - Ruiqin Gao
- Key Laboratory Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, PR China
| | - Xiaoquan Lu
- Key Laboratory Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, PR China; Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, Tianjin University, Tianjin, 300072, PR China.
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17
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Ni 5 Sm-P/C ternary alloyed catalyst as highly efficient electrocatalyst for urea electrooxidation. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2017.07.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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You C, Dai R, Cao X, Ji Y, Qu F, Liu Z, Du G, Asiri AM, Xiong X, Sun X, Huang K. Fe 2Ni 2N nanosheet array: an efficient non-noble-metal electrocatalyst for non-enzymatic glucose sensing. NANOTECHNOLOGY 2017; 28:365503. [PMID: 28660858 DOI: 10.1088/1361-6528/aa7c6e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
It is very important to develop enhanced electrochemical sensing platforms for molecular detection and non-noble-metal nanoarray architecture, as electrochemical catalyst electrodes have attracted great attention due to their large specific surface area and easy accessibility to target molecules. In this paper, we demonstrate that an Fe2Ni2N nanosheet array grown on Ti mesh (Fe2Ni2N NS/TM) shows high electrocatalytic activity toward glucose electrooxidation in alkaline medium. As an electrochemical glucose sensor, such an Fe2Ni2N NS/TM catalyst electrode demonstrates superior sensing performance with a short response time of less than 5 s, a wide linear range of 0.05 μM-1.5 mM, a low detection limit of 0.038 μM (S/N = 3), a high sensitivity of 6250 μA mM-1 cm-2, as well as high selectivity and long-term stability.
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Affiliation(s)
- Chao You
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, Sichuan, People's Republic of China
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19
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Yu Y, Yang Q, Yu X, Lu Q, Hong X. Highly Efficient Metal-Free Visible Light Driven Photocatalyst: Graphene Oxide/Polythiophene Composite. ChemistrySelect 2017. [DOI: 10.1002/slct.201700974] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yue Yu
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072, P. R. China
| | - Qiqi Yang
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072, P. R. China
| | - Xi Yu
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072, P. R. China
| | - Qingye Lu
- Department of Chemical and Petroleum Engineering; University of Calgary; Calgary AB T2 N 1 N4 Canada
| | - Xinlin Hong
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072, P. R. China
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20
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Amirighadi S, Raoof JB, Chekin F, Ojani R. A sensitive voltammetric detection of pramipexole based on 1,1,3,3-tetramethyldisilazanecarbon nanotube modified electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 75:784-790. [DOI: 10.1016/j.msec.2017.02.072] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 10/23/2016] [Accepted: 02/14/2017] [Indexed: 11/26/2022]
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21
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Alizadeh N, Hallaj R, Salimi A. A highly sensitive electrochemical immunosensor for hepatitis B virus surface antigen detection based on Hemin/G-quadruplex horseradish peroxidase-mimicking DNAzyme-signal amplification. Biosens Bioelectron 2017; 94:184-192. [PMID: 28284078 DOI: 10.1016/j.bios.2017.02.039] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 02/21/2017] [Accepted: 02/23/2017] [Indexed: 01/16/2023]
Abstract
Here we prepared an electrochemical immunosensor employing Au sheet as working electrode, Fe3O4 magnetic nanoparticles (MNPs) as supporting matrix and hemin/G-quadruplex DNAzyme as signal amplifier for determination of hepatitis B virus surface antigen (HBsAg). First, the primary antibody of HBs (Ab1) was immobilized on the surface of the carboxyl-modified MNPs. Then, the assembly of antibody and alkylthiol/G-quadruplex DNA/hemin on gold nanoparticles was used as bio-bar-coded nanoparticle probe. Protein target was sandwiched between the primary antibody of HBs (Ab1) immobilized on the MNPs and hemin bio-bar-coded AuNPs probe labeled antibody (Ab2). Hemin/G-quadruplex structure as HRP mimicking-DNAzyme significantly improved the catalytic reduction of H2O2 by oxidation of methylene blue (MB). Square wave voltammetry signals of MB provided quantitative measurements of HBsAg with a linear concentration range of 0.3-1000 pgmL-1 and detection limit of 0.19 pgmL-1. Due to efficient catalytic activity of HRP mimicking-DNAzyme, the proposed immunosensor exhibited high sensitivity and it holds great promise for clinical application and provides a new platform for immunosensor development and fast disease diagnosis.
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Affiliation(s)
- Negar Alizadeh
- Department of Chemistry, University of Kurdistan, 66177-15175 Sanandaj, Iran
| | - Rahman Hallaj
- Department of Chemistry, University of Kurdistan, 66177-15175 Sanandaj, Iran; Research Center for Nanotechnology, University of Kurdistan, 66177-15175 Sanandaj, Iran.
| | - Abdollah Salimi
- Department of Chemistry, University of Kurdistan, 66177-15175 Sanandaj, Iran; Research Center for Nanotechnology, University of Kurdistan, 66177-15175 Sanandaj, Iran.
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22
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Begum H, Ahmed MS, Jeon S. Ultra-fast and highly sensitive enzyme-free glucose biosensing on a nickel–nickel oxide core–shell electrode. RSC Adv 2017. [DOI: 10.1039/c6ra25459d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Ultra-fast (∼1 s) and highly sensitive (1889.8 μA mM−1 cm−2) enzyme-free glucose biosensing on a unique NiNiO core–shell electrode.
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Affiliation(s)
- Halima Begum
- Department of Chemistry
- Institute of Basic Science
- Chonnam National University
- Gwangju 500-757
- Republic of Korea
| | - Mohammad Shamsuddin Ahmed
- Department of Chemistry
- Institute of Basic Science
- Chonnam National University
- Gwangju 500-757
- Republic of Korea
| | - Seungwon Jeon
- Department of Chemistry
- Institute of Basic Science
- Chonnam National University
- Gwangju 500-757
- Republic of Korea
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23
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Meng A, Sheng L, Zhao K, Li Z. A controllable honeycomb-like amorphous cobalt sulfide architecture directly grown on the reduced graphene oxide–poly(3,4-ethylenedioxythiophene) composite through electrodeposition for non-enzyme glucose sensing. J Mater Chem B 2017; 5:8934-8943. [DOI: 10.1039/c7tb02482g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A facile, controllable two-step electrodeposition route was developed, whereby a honeycomb-like amorphous CoxSy architecture was obtained via direct growth on rGO–PEDOT/GCE as an electrode for glucose detection.
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Affiliation(s)
- Alan Meng
- State Key Laboratory Base of Eco-chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
| | - Liying Sheng
- Key Laboratory of Polymer Material Advanced Manufacturing Technology of Shandong Provincial
- College of Electromechanical Engineering
- College of Sino-German Science and Technology
- Qingdao University of Science and Technology
- Qingdao 266061
| | - Kun Zhao
- State Key Laboratory Base of Eco-chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
| | - Zhenjiang Li
- Key Laboratory of Polymer Material Advanced Manufacturing Technology of Shandong Provincial
- College of Electromechanical Engineering
- College of Sino-German Science and Technology
- Qingdao University of Science and Technology
- Qingdao 266061
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24
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Ramachandran K, Raj Kumar T, Babu KJ, Gnana Kumar G. Ni-Co bimetal nanowires filled multiwalled carbon nanotubes for the highly sensitive and selective non-enzymatic glucose sensor applications. Sci Rep 2016; 6:36583. [PMID: 27833123 PMCID: PMC5105137 DOI: 10.1038/srep36583] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 10/17/2016] [Indexed: 12/25/2022] Open
Abstract
The facile, time and cost efficient and environmental benign approach has been developed for the preparation of Nickel (Ni)-Cobalt (Co) alloy nanowires filled multiwalled carbon nanotubes (MWCNTs) with the aid of mesoporous silica nanoparticles (MSN)/Ni-Co catalyst. The controlled incorporation of Ni-Co nanostructures in the three dimensional (3D) pore structures of MSN yielded the catalytically active system for the MWCNT growth. The inner surface of MWCNTs was quasi-continuously filled with face-centered cubic (fcc) structured Ni-Co nanowires. The as-prepared nanostructures were exploited as non-enzymatic electrochemical sensor probes for the reliable detection of glucose. The electrochemical measurements illustrated that the fabricated sensor exhibited an excellent electrochemical performance toward glucose oxidation with a high sensitivity of 0.695 mA mM-1 cm-2, low detection limit of 1.2 μM, a wide linear range from 5 μM-10 mM and good selectivity. The unprecedented electrochemical performances obtained for the prepared nanocomposite are purely attributed to the synergistic effects of Ni-Co nanowires and MWCNTs. The constructed facile, selective and sensitive glucose sensor has also endowed its reliability in analyzing the human serum samples, which wide opened the new findings for exploring the novel nanostructures based glucose sensor devices with affordable cost and good stability.
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Affiliation(s)
- K Ramachandran
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625021, Tamil Nadu, India
| | - T Raj Kumar
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625021, Tamil Nadu, India
| | - K Justice Babu
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625021, Tamil Nadu, India
| | - G Gnana Kumar
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625021, Tamil Nadu, India
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25
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Heydari H, Gholivand MB, Abdolmaleki A. Cyclic voltammetry deposition of copper nanostructure on MWCNTs modified pencil graphite electrode: An ultra-sensitive hydrazine sensor. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 66:16-24. [DOI: 10.1016/j.msec.2016.04.040] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 03/18/2016] [Accepted: 04/11/2016] [Indexed: 11/28/2022]
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26
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Adpakpang K, Jin X, Lee S, Oh SM, Lee NS, Hwang SJ. Unusually Huge Charge Storage Capacity of Mn3O4-Graphene Nanocomposite Achieved by Incorporation of Inorganic Nanosheets. ACS APPLIED MATERIALS & INTERFACES 2016; 8:13360-13372. [PMID: 27120268 DOI: 10.1021/acsami.6b00208] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Remarkable improvement in electrode performance of Mn3O4-graphene nanocomposites for lithium ion batteries can be obtained by incorporation of a small amount of exfoliated layered MnO2 or RuO2 nanosheets. The metal oxide nanosheet-incorporated Mn3O4-reduced graphene oxide (rGO) nanocomposites are synthesized via growth of Mn3O4 nanocrystals in the mesoporous networks of rGO and MnO2/RuO2 2D nanosheets. Incorporation of metal oxide nanosheets is highly effective in optimizing porous composite structure and charge transport properties, resulting in a remarkable increase of discharge capacity of Mn3O4-rGO nanocomposite with significant improvement of cyclability and rate performance. The observed enormous discharge capacity of synthesized Mn3O4-rGO-MnO2 nanocomposite (∼1600 mA·h·g(-1) for the 100th cycle) is the highest value among reported data for Mn3O4-rGO nanocomposite. Despite much lower electrical conductivity of MnO2 than RuO2, the MnO2-incorporated nanocomposite at optimal composition (2.5 wt %) shows even larger discharge capacities with comparable rate characteristics compared with the RuO2-incorporated homologue. This finding underscores that the electrode performance of the resulting nanosheet-incorporated nanocomposite is strongly dependent on its pore and composite structures rather than on the intrinsic electrical conductivity of the additive nanosheet. The present study clearly demonstrates that, regardless of electrical conductivity, incorporation of metal oxide 2D nanosheet is an effective way to efficiently optimize the electrode functionality of graphene-based nanocomposites.
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Affiliation(s)
- Kanyaporn Adpakpang
- Department of Chemistry and Nanoscience, College of Natural Sciences, Ewha Womans University , Seoul 03760, Korea
| | - Xiaoyan Jin
- Department of Chemistry and Nanoscience, College of Natural Sciences, Ewha Womans University , Seoul 03760, Korea
| | - Seul Lee
- Department of Chemistry and Nanoscience, College of Natural Sciences, Ewha Womans University , Seoul 03760, Korea
| | - Seung Mi Oh
- Department of Chemistry and Nanoscience, College of Natural Sciences, Ewha Womans University , Seoul 03760, Korea
| | - Nam-Suk Lee
- National Institute for Nanomaterials Technology, Pohang University of Science and Technology , Pohang 37673, Korea
| | - Seong-Ju Hwang
- Department of Chemistry and Nanoscience, College of Natural Sciences, Ewha Womans University , Seoul 03760, Korea
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27
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Maleki A, Zand P, Mohseni Z. Fe3O4@PEG-SO3H rod-like morphology along with the spherical nanoparticles: novel green nanocomposite design, preparation, characterization and catalytic application. RSC Adv 2016. [DOI: 10.1039/c6ra24029a] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new heterogeneous nanocatalyst was successfully synthesized, completely characterized and efficiently applied in the synthesis of dihydropyrimidines.
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Affiliation(s)
- Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory
- Department of Chemistry
- Iran University of Science and Technology
- Tehran 16846-13114
- Iran
| | - Pedram Zand
- Catalysts and Organic Synthesis Research Laboratory
- Department of Chemistry
- Iran University of Science and Technology
- Tehran 16846-13114
- Iran
| | - Zahra Mohseni
- Catalysts and Organic Synthesis Research Laboratory
- Department of Chemistry
- Iran University of Science and Technology
- Tehran 16846-13114
- Iran
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28
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Zhao Y, Zheng Y, Kong R, Xia L, Qu F. Ultrasensitive electrochemical immunosensor based on horseradish peroxidase (HRP)-loaded silica-poly(acrylic acid) brushes for protein biomarker detection. Biosens Bioelectron 2016; 75:383-8. [DOI: 10.1016/j.bios.2015.08.065] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 08/17/2015] [Accepted: 08/28/2015] [Indexed: 01/05/2023]
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29
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Liu M, Tao Z, Wang H, Zhao F, Sun Q. Study on the adsorption of Hg(ii) by one-pot synthesis of amino-functionalized graphene oxide decorated with a Fe3O4 microsphere nanocomposite. RSC Adv 2016. [DOI: 10.1039/c6ra16904j] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
An easy one-pot solvothermal strategy approach has been reported on the preparation of ethylenediamine (EDA) decorated with magnetite/graphene oxide (EDA–Fe3O4/GO) nanocomposites and employed as a recyclable adsorbent for Hg(ii) in aqueous solution.
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Affiliation(s)
- Mingqiang Liu
- School of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- China
- State Key Laboratory of Separation Membranes and Membrane Processes
| | - Zhongan Tao
- School of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- China
| | - Huicai Wang
- School of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- China
- State Key Laboratory of Separation Membranes and Membrane Processes
| | - Fei Zhao
- School of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- China
| | - Qiang Sun
- School of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- China
- State Key Laboratory of Separation Membranes and Membrane Processes
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30
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Ji Y, Lai L, Yau Li SF. Vapor grown carbon fiber combined with polyaniline and gold nanoparticles in composite bioelectrodes and their application in glucose fuel cells. RSC Adv 2016. [DOI: 10.1039/c6ra09140g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this study, novel VGCF-based composite bioelectrodes PANI/VGCF/GOx and AuNPsNGCF/GOx are fabricated and compared to CNT-based bioelectrodes.
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Affiliation(s)
- Ya Ji
- Department of Chemistry
- Faculty of Science
- National University of Singapore
- Singapore 117543
- Singapore
| | - Linke Lai
- NUS Graduate School for Integrative Sciences and Engineering
- National University of Singapore
- Singapore 119077
- Singapore
| | - Sam Fong Yau Li
- Department of Chemistry
- Faculty of Science
- National University of Singapore
- Singapore 117543
- Singapore
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31
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Majumder S, Bhattacharjee S, Ghosh CK. NiO/Ag heterostructure: enhanced UV emission intensity, exchange interaction and photocatalytic activity. RSC Adv 2016. [DOI: 10.1039/c6ra09432e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The effect of direct Ag coating on the optical and catalytic properties of NiO flake-like structures has been investigated in detail in this work.
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Affiliation(s)
- Santanab Majumder
- School of Materials Science and Nanotechnology
- Jadavpur University
- Kolkata – 700032
- India
| | | | - Chandan Kr. Ghosh
- School of Materials Science and Nanotechnology
- Jadavpur University
- Kolkata – 700032
- India
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32
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Wu M, Meng S, Wang Q, Si W, Huang W, Dong X. Nickel-Cobalt Oxide Decorated Three-Dimensional Graphene as an Enzyme Mimic for Glucose and Calcium Detection. ACS APPLIED MATERIALS & INTERFACES 2015; 7:21089-94. [PMID: 26329273 DOI: 10.1021/acsami.5b06299] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Glucose and calcium ion play key roles in human bodies. The needlelike NiCo2O4 nanostructures are in situ deposited on three-dimensional graphene foam (3DGF) by a facile hydrothermal procedure. The structure and morphology of the hierarchical NiCo2O4/3DGF are characterized by scanning electron microscopy, transmission electron microscopy, and X-ray diffraction. With the self-standing NiCo2O4/3DGF as electrochemical electrode, it can realize the high-sensitivity detections for glucose and calcium ion. The limit of detection can reach 0.38 and 4.45 μM, respectively. In addition, the electrochemical electrode presents excellent selectivity for glucose and calcium ion. This study demonstrates that NiCo2O4/3DGF is a unique and promising material for practical application in both glucose and calcium ion sensing.
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Affiliation(s)
- Meiyan Wu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech) , 30 South Puzhu Road, Nanjing 211816, China
| | - Shangjun Meng
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech) , 30 South Puzhu Road, Nanjing 211816, China
| | - Qian Wang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech) , 30 South Puzhu Road, Nanjing 211816, China
| | - Weili Si
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech) , 30 South Puzhu Road, Nanjing 211816, China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech) , 30 South Puzhu Road, Nanjing 211816, China
| | - Xiaochen Dong
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech) , 30 South Puzhu Road, Nanjing 211816, China
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33
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Ramasamy R, Ramachandran K, Philip GG, Ramachandran R, Therese HA, Gnana kumar G. Design and development of Co3O4/NiO composite nanofibers for the application of highly sensitive and selective non-enzymatic glucose sensors. RSC Adv 2015. [DOI: 10.1039/c5ra11739a] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Cobaltosic oxide/nickel oxide (Co3O4/NiO) composite nanofibers were synthesizedviaan electrospinning technique and their electrocatalytic activities toward non-enzymatic glucose sensors were evaluated in detail.
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Affiliation(s)
| | - K. Ramachandran
- Department of Physical Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625 021
- India
| | | | - Rasu Ramachandran
- Department of Physical Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625 021
- India
| | | | - G. Gnana kumar
- Department of Physical Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625 021
- India
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