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Tarasenka N, Padmanaban DB, Karpinsky D, Arredondo M, Tarasenko N, Mariotti D. Low Temperature Plasma-Assisted Double Anodic Dissolution: A New Approach for the Synthesis of GdFeO 3 Perovskite Nanoparticles. SMALL METHODS 2024:e2400481. [PMID: 39252662 DOI: 10.1002/smtd.202400481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 08/13/2024] [Indexed: 09/11/2024]
Abstract
Orthorhombic perovskite GdFeO3 nanostructures are promising materials with multiferroic properties. In this study, a new low-temperature plasma-assisted approach is developed via dual anodic dissolution of solid metallic precursors for the preparation of perovskite GdFeO3 nanoparticles (NPs) that can be collected both as colloids as well as deposited as a thin film on a substrate. Two solid metallic foils of Gd and Fe are used as precursors, adding to the simplicity and sustainability of the method. The formation of the orthorhombic perovskite GdFeO3 phase is supported by high-resolution transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and Raman measurements, while a uniform elemental distribution of Gd, Fe, and O is confirmed by energy dispersive X-ray spectroscopy, proving the successful preparation of ternary compound NPs. The magnetic properties of the NPs show zero remnant magnetization typical of antiferromagnetic materials, and saturation at high fields that can be caused by spin interaction between Gd and Fe magnetic sublattices. The formation mechanism of ternary compound NPs in this novel plasma-assisted method is also discussed. This method is also modified to demonstrate the direct one-step deposition of thin films, opening up opportunities for their future applications in the fabrication of magnetic memory devices and gas sensors.
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Affiliation(s)
- Natalie Tarasenka
- Nanotechnology and Integrated Bio-Engineering Centre (NIBEC), School of Engineering, Ulster University, Belfast, Northern Ireland, BT15 1ED, UK
- Department of Design, Manufacturing and Engineering Management, University of Strathclyde, Glasgow, G1 1XJ, UK
| | - Dilli Babu Padmanaban
- Nanotechnology and Integrated Bio-Engineering Centre (NIBEC), School of Engineering, Ulster University, Belfast, Northern Ireland, BT15 1ED, UK
| | - Dmitry Karpinsky
- Scientific-Practical Materials Research Centre of NAS of Belarus, Minsk, 220072, Belarus
| | - Miryam Arredondo
- School of Mathematics and Physics, Queen's University Belfast, Belfast, Northern Ireland, BT7 1NN, UK
| | - Nikolai Tarasenko
- B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, 68-2 Nezalezhnasti Ave., Minsk, 220072, Belarus
| | - Davide Mariotti
- Department of Design, Manufacturing and Engineering Management, University of Strathclyde, Glasgow, G1 1XJ, UK
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2
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Aparna TK, D ST, Dar MA, Gul R, Sivasubramanian R. Polydopamine functionalized FeTiO 3 nanohexagons for selective and simultaneous electrochemical determination of dopamine and uric acid. RSC Adv 2024; 14:26694-26702. [PMID: 39184000 PMCID: PMC11340443 DOI: 10.1039/d4ra04148h] [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: 06/06/2024] [Accepted: 07/22/2024] [Indexed: 08/27/2024] Open
Abstract
Herein we report the simultaneous detection of dopamine (DA) and uric acid (UA) using polydopamine (PDA) functionalized FeTiO3 nanohexagons. The nanohexagons were hydrothermally synthesized and subsequently functionalized with PDA in a Tris-buffer solution. The PDA functionalized nanostructure was characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and Fourier transform infrared (FTIR), respectively. The SEM and TEM investigations revealed the presence of FeTiO3 nanohexagons along with a peripheral coating of PDA over the nanostructures. The XRD pattern confirmed the formation of the ilmenite structure, while the chemical structure was investigated through XPS and FTIR respectively. Using cyclic voltammetry (CV) the efficacy of FeTiO3-PDA electrode was evaluated toward DA oxidation. The enhanced activity of the functionalized electrode in DA oxidation, as compared to the untreated FeTiO3, may be attributed to the significant presence of hydroxyl, amine, and imine functional groups over the polymer layer. Differential pulse voltammetry (DPV) was utilized for the detection of DA and UA. With a linear range of 50 μM to 250 μM, the detection limits of 0.30 μM and 4.61 μM were determined for DA and UA, respectively. The peak separation of 263 mV between DA and UA demonstrates the sensor's remarkable selectivity. In addition, the study displayed the ability to detect both DA and UA simultaneously, and the validity of the sensor was evaluated in serum samples, respectively.
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Affiliation(s)
- T K Aparna
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras Chennai Tamilnadu 600036 India
| | - Swathi Tharani D
- Electrochemical Sensors and Energy Materials Lab, PSG Institute of Advanced Studies Coimbatore Tamil Nadu 641004 India
| | - Mushtaq Ahmad Dar
- Center of Excellence for Research in Engineering Materials, King Saud University Riyadh 11421 Saudi Arabia
| | - Rukhsana Gul
- Obesity Research Center, King Saud University Riyadh 11461 Saudi Arabia
| | - R Sivasubramanian
- Department of Chemistry, School of Physical Sciences, Amrita Vishwa Vidyapeetham Amaravati Andhra Pradesh 522503 India
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3
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Shahzad A, Aslibeiki B, Slimani S, Ghosh S, Vocciante M, Grotti M, Comite A, Peddis D, Sarkar T. Magnetic nanocomposite for lead (II) removal from water. Sci Rep 2024; 14:17674. [PMID: 39085297 PMCID: PMC11291739 DOI: 10.1038/s41598-024-68491-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 07/24/2024] [Indexed: 08/02/2024] Open
Abstract
A magnetic perovskite-spinel oxide nanocomposite synthesized through a sol-gel self-combustion process is used for the first time as an adsorbent to remove toxic heavy metals (i.e., Pb2+). The synthesized LaFeO3:CoFe2O4 ((LFO)1:(CFO)x) (x = 0.11-0.87) nanocomposites possess good stability, abundant oxygenated active binding sites, and unique structural features, making them suitable for removing divalent Pb2+ ions. Scanning electron microscopy, X-ray diffraction, BET surface area, magnetization measurements, zeta-potential analyses, and X-ray photoelectron spectroscopy were used to analyze the nanocomposites, and their structural changes after Pb2+ ions adsorption. Batch tests confirmed that (LFO)1:(CFO)x efficiently removes Pb2+ from water with a maximum adsorption capacity of 105.96 mg/g. The detailed quantitative study indicates that the interaction of hydroxyl groups with Pb2+ ions occurs through electrostatic interactions and complex formation. We also demonstrate a new ring-magnetic separator system that allows magnetic separation of the toxic ions at a higher speed compared to traditional block magnets. The unique structure, high porosity, large specific surface area, and oxygenated functional groups of (LFO)1:(CFO)x nanocomposites make them promising materials for removal of heavy metal ions and possibly other environmental pollutants. This study provides a new approach to preparing nanocomposites of magnetic spinel ferrites with perovskite oxides for environmental applications.
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Affiliation(s)
- Asif Shahzad
- Department of Materials Science and Engineering, Uppsala University, Box 35, 75103, Uppsala, Sweden
| | - Bagher Aslibeiki
- Department of Materials Science and Engineering, Uppsala University, Box 35, 75103, Uppsala, Sweden
- Faculty of Physics, University of Tabriz, Tabriz, Iran
| | - Sawssen Slimani
- Department of Chemistry and Industrial Chemistry & Genova INSTM RU, University of Genova, 16146, Genova, Italy
- Institute of Structure of Matter, National Research Council, nM2-Lab, Via Salaria Km 29.300, Monterotondo Scalo, 00015, Roma, Italy
| | - Sagnik Ghosh
- Department of Materials Science and Engineering, Uppsala University, Box 35, 75103, Uppsala, Sweden
| | - Marco Vocciante
- Department of Chemistry and Industrial Chemistry & Genova INSTM RU, University of Genova, 16146, Genova, Italy
| | - Marco Grotti
- Department of Chemistry and Industrial Chemistry & Genova INSTM RU, University of Genova, 16146, Genova, Italy
| | - Antonio Comite
- Department of Chemistry and Industrial Chemistry & Genova INSTM RU, University of Genova, 16146, Genova, Italy
| | - Davide Peddis
- Department of Chemistry and Industrial Chemistry & Genova INSTM RU, University of Genova, 16146, Genova, Italy.
- Institute of Structure of Matter, National Research Council, nM2-Lab, Via Salaria Km 29.300, Monterotondo Scalo, 00015, Roma, Italy.
| | - Tapati Sarkar
- Department of Materials Science and Engineering, Uppsala University, Box 35, 75103, Uppsala, Sweden.
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Kuchipudi A, Madhu R, Arunmuthukumar P, Sundarravalli S, Sreedhar G, Kundu S. Decoration of Au Nanoparticles over LaFeO 3: A High Performance Electrocatalyst for Total Water Splitting. Inorg Chem 2023; 62:14448-14458. [PMID: 37610340 DOI: 10.1021/acs.inorgchem.3c02407] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Electrocatalytic water splitting has emerged as a promising approach for clean and sustainable hydrogen production. The LaFeO3 perovskite structure exhibits intriguing properties such as mixed ionic-electronic conductivity, high stability, and abundant active sites for electrocatalysis. However, its OER and HER activities are limited by the sluggish kinetics of these reactions. To overcome this limitation, Au nanoparticles (NPs) are decorated onto the surface of LaFeO3 through a facile synthesis method. The Au NPs on the LaFeO3 surface provide additional active sites for water splitting reactions, promoting the adsorption and activation of water molecules. The presence of Au enhances the charge transfer kinetics via the heterostructure between Au NPs and LaFeO3 and facilitates electron transport during the OER and HER process. The catalyst requires only 318 and 199 mV as overpotential to attain a 50 mA cm-2 current density in 1 M KOH solution. Our results demonstrate that the Au@LaFeO3 catalyst exhibits significantly improved electrocatalytic activity compared to pure LaFeO3 and other catalysts reported in the literature. The enhanced performance is attributed due to the synergistic effects between Au NPs and LaFeO3, including an increased surface area, improved conductivity, and optimized surface energetics. Overall, the Au-decorated LaFeO3 catalyst presents a promising candidate for efficient electrocatalytic water splitting, providing a pathway for sustainable hydrogen production. The insights gained from this study contribute to the development of advanced catalysts for renewable energy technologies and pave the way for future research in the field of electrochemical water splitting.
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Affiliation(s)
- Anup Kuchipudi
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Electroplating and Metal Finishing (EMF) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu 630003, India
| | - Ragunath Madhu
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Electrochemical Process Engineering (EPE) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu 630003, India
| | - Pugalendhi Arunmuthukumar
- Electroplating and Metal Finishing (EMF) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu 630003, India
| | - Swaminathan Sundarravalli
- Electroplating and Metal Finishing (EMF) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu 630003, India
| | - Gosipathala Sreedhar
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Electroplating and Metal Finishing (EMF) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu 630003, India
| | - Subrata Kundu
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Electrochemical Process Engineering (EPE) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu 630003, India
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5
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He J, Xu X, Li M, Zhou S, Zhou W. Recent advances in perovskite oxides for non-enzymatic electrochemical sensors: A review. Anal Chim Acta 2023; 1251:341007. [PMID: 36925293 DOI: 10.1016/j.aca.2023.341007] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/05/2023]
Abstract
Non-enzymatic electrochemical sensors with significant advantages of high sensitivity, long-term stability, and excellent reproducibility, are one promising technology to solve many challenges, such as the detection of toxic substances and viruses. Among various materials, perovskite oxides have become a promising candidate for use in non-enzymatic electrochemical sensors because of their low cost, flexible structure, and high intrinsic catalytic activity. A comprehensive overview of the recent advances in perovskite oxides for non-enzymatic electrochemical sensors is provided, which includes the synthesis methods of nanostructured perovskites and the electrocatalytic mechanisms of perovskite catalysts. The better sensing performance of perovskite oxides is mainly due to the lattice O vacancies and superoxide oxygen ions (O22-/O-), which are generated by the transfer of lattice oxygen to adsorbed -OH and have performed excellent properties suitable for electrooxidation of analytes. However, the limited electron transfer kinetics, stability, and selectivity of perovskite oxides alone make perovskite oxides far from ready for scientific development. Therefore, composites of perovskite oxides with other materials like graphitic carbon, metals, metal compounds, conducting organics, and biomolecules are summarized. Furthermore, a brief section describing the future challenges and the corresponding recommendation is presented in this review.
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Affiliation(s)
- Juan He
- School of Chemistry and Chemical Engineering, Huaiyin Normal University, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, No.111 West Changjiang Road, Huaian, 223300, Jiangsu Province, PR China; State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 210009, PR China.
| | - Xiaomin Xu
- WA School of Mines: Minerals, Energy and Chemical Engineering (WASM-MECE), Curtin University, Perth, WA, 6102, Australia.
| | - Meisheng Li
- School of Chemistry and Chemical Engineering, Huaiyin Normal University, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, No.111 West Changjiang Road, Huaian, 223300, Jiangsu Province, PR China.
| | - Shouyong Zhou
- School of Chemistry and Chemical Engineering, Huaiyin Normal University, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, No.111 West Changjiang Road, Huaian, 223300, Jiangsu Province, PR China.
| | - Wei Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 210009, PR China.
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6
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Durai L, Badhulika S. Current Challenges and Developments in Perovskite-Based Electrochemical Biosensors for Effective Theragnostics of Neurological Disorders. ACS OMEGA 2022; 7:39491-39497. [PMID: 36385846 PMCID: PMC9647705 DOI: 10.1021/acsomega.2c05591] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/17/2022] [Indexed: 06/16/2023]
Abstract
Early-stage diagnosis of neurological disease and effective therapeutics play a significant role in improving the chances of saving lives through suitable and personalized courses of treatment. Biomolecules are potential indicators of any kind of disorder in a biological system, and they are recognized as a critical quantitative parameter in disease diagnosis and therapeutics, collectively known as theragnostics. The effective diagnosis of neurological disorders solely depends on the detection of the imbalance in the concentration of neurological biomarkers such as nucleic acids, proteins, and small metabolites in bodily fluids such as blood serum, plasma, urine, etc. This process of neurological biomarker detection can lead to an effective prognosis with a prediction of the treatment efficiency and recurrence. While review papers on electrochemical, spectral, and electronic biosensors for the detection of a wide variety of biomarkers related to neurological disorders are available in the literature, the prevailing challenges and developments in perovskite-based biosensors for effective theragnostics of neurological disorders have received scant attention. In this Mini-Review, we discuss the topical advancements in design strategies of perovskite-based electrochemical biosensors with detailed insight into the detection of neurological disease or disorder-specific biomarkers and their trace-level detection in biological fluids with high specificity and sensitivity. The tables in this Review give the performance analysis of recently developed perovskite-based electrochemical biosensors for effective theragnostics of neurological disorders. To conclude, the current challenges in biosensing technology for early diagnosis and therapeutics of neurological disorders are discussed along with a forecast of their anticipated developments.
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Affiliation(s)
- Lignesh Durai
- Department
of Electrical Engineering, Indian Institute
of Technology, Hyderabad 502285, India
| | - Sushmee Badhulika
- Department
of Electrical Engineering, Indian Institute
of Technology, Hyderabad 502285, India
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7
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Manimekala T, Sivasubramanian R, Dharmalingam G. Nanomaterial-Based Biosensors using Field-Effect Transistors: A Review. JOURNAL OF ELECTRONIC MATERIALS 2022; 51:1950-1973. [PMID: 35250154 PMCID: PMC8881998 DOI: 10.1007/s11664-022-09492-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 02/01/2022] [Indexed: 05/05/2023]
Abstract
Field-effect transistor biosensors (Bio-FET) have attracted great interest in recent years owing to their distinctive properties like high sensitivity, good selectivity, and easy integration into portable and wearable electronic devices. Bio-FET performance mainly relies on the constituent components such as the bio-recognition layer and the transducer, which ensures device stability, sensitivity, and lifetime. Nanomaterial-based Bio-FETs are excellent candidates for biosensing applications. This review discusses the basic concepts, function, and working principles of Bio-FETs, and focuses on the progress of recent research in Bio-FETs in the sensing of neurotransmitters, glucose, nucleic acids, proteins, viruses, and cancer biomarkers using nanomaterials. Finally, challenges in the development of Bio-FETs, as well as an outlook on the prospects of nano Bio-FET-based sensing in various fields, are discussed.
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Affiliation(s)
- T. Manimekala
- Plasmonic Nanomaterials Laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, Tamilnadu 641004 India
- Electrochemical Sensors and Energy Materials Laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, Tamilnadu 641004 India
| | - R. Sivasubramanian
- Electrochemical Sensors and Energy Materials Laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, Tamilnadu 641004 India
| | - Gnanaprakash Dharmalingam
- Plasmonic Nanomaterials Laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, Tamilnadu 641004 India
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8
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M. S. Khalil K, Mahmoud AH, Khairy M. Formation and textural characterization of size-controlled LaFeO3 perovskite nanoparticles for efficient photocatalytic degradation of organic pollutants. ADV POWDER TECHNOL 2022. [DOI: 10.1016/j.apt.2022.103429] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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9
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Sensitive Electrochemical Detection of Bioactive Molecules (Hydrogen Peroxide, Glucose, Dopamine) with Perovskites-Based Sensors. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9100289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Perovskite-modified electrodes have received increasing attention in the last decade, due to their electrocatalytic properties to undergo the sensitive and selective detection of bioactive molecules, such as hydrogen peroxide, glucose, and dopamine. In this review paper, different types of perovskites involved for their electrocatalytic properties are described, and the proposed mechanism of detection is presented. The analytical performances obtained for different electroactive molecules are listed and compared with those in terms of the type of perovskite used, its nanostructuration, and its association with other conductive nanomaterials. The analytical performance obtained with perovskites is shown to be better than those of Ni and Co oxide-based electrochemical sensors. Main trends and future challenges for enlarging and improving the use of perovskite-based electrochemical sensors are then discussed.
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10
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Ashok A, Kumar A, Ponraj J, Mansour SA, Tarlochan F. Enhancing the electrocatalytic properties of LaMnO3 by tuning surface oxygen deficiency through salt assisted combustion synthesis. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.05.065] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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11
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Kim HK, Kang HS, Santhoshkumar P, Park JW, Ho CW, Sim GS, Lee CW. Surface modification of Ni-rich LiNi 0.8Co 0.1Mn 0.1O 2 with perovskite LaFeO 3 for high voltage cathode materials. RSC Adv 2021; 11:21685-21694. [PMID: 35478823 PMCID: PMC9034161 DOI: 10.1039/d1ra00857a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 06/01/2021] [Indexed: 11/25/2022] Open
Abstract
Ni-rich LiNi0.8Co0.1Mn0.1O2 (NCM811) is regarded as a potential cathode material due to its higher capacity. However, the severe capacity fading which occurs above 4.2 V vs. Li/Li+ needs to be addressed to enhance the electrochemical performance. Herein, we report the surface modification of NCM811 cathodes with a perovskite material, i.e., lanthanum iron oxide (LaFeO3), which has drawn attention for various research areas due to its non-toxicity, electric conductivity, chemical stability, and low cost and systematically investigate the influence of the LaFeO3 coating on NCM811. The LaFeO3 coating layer significantly protects the cathode material from corrosion due to the HF formation and restrains the dissolution of other ions into liquid electrolyte during high voltage charge–discharge processes. Even after 80 cycles, 0.5 wt% LaFeO3-coated NCM811 cathode material shows about 13% higher cycling stability when compared to the bare NCM811 and other ratios of coated materials. Furthermore, the 0.5 wt% LaFeO3-coated NCM811 delivers excellent rate capability and demonstrates improved structural stability at 4.6 V vs. Li/Li+ under high voltage conditions with Ni-rich cathode active materials. LaFeO3-coated NCM811 electrode materials are fabricated by a simple wet chemical synthesis technique. The 0.5 wt% LaFeO3-coated NCM811 cathode material shows higher cycling stability when compared to the bare NCM811.![]()
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Affiliation(s)
- Hong Ki Kim
- Department of Chemical Engineering (Integrated Engineering), College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea +82-31-204-8114 +82-31-201-3825
| | - Hyeong Seop Kang
- Department of Chemical Engineering (Integrated Engineering), College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea +82-31-204-8114 +82-31-201-3825
| | - P Santhoshkumar
- Center for the SMART Energy Platform, College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea
| | - Jae Woo Park
- Department of Chemical Engineering (Integrated Engineering), College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea +82-31-204-8114 +82-31-201-3825
| | - Chang Won Ho
- Department of Chemical Engineering (Integrated Engineering), College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea +82-31-204-8114 +82-31-201-3825
| | - Gyu Sang Sim
- Department of Chemical Engineering (Integrated Engineering), College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea +82-31-204-8114 +82-31-201-3825
| | - Chang Woo Lee
- Department of Chemical Engineering (Integrated Engineering), College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea +82-31-204-8114 +82-31-201-3825.,Center for the SMART Energy Platform, College of Engineering, Kyung Hee University 1732 Deogyeong-daero, Giheung Yongin Gyeonggi 17104 South Korea
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12
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Shafi PM, Joseph N, Karthik R, Shim JJ, Bose AC, Ganesh V. Lemon juice-assisted synthesis of LaMnO3 perovskite nanoparticles for electrochemical detection of dopamine. Microchem J 2021. [DOI: 10.1016/j.microc.2021.105945] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Graphene and Perovskite-Based Nanocomposite for Both Electrochemical and Gas Sensor Applications: An Overview. SENSORS 2020; 20:s20236755. [PMID: 33255958 PMCID: PMC7731062 DOI: 10.3390/s20236755] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/18/2020] [Accepted: 11/22/2020] [Indexed: 01/16/2023]
Abstract
Perovskite and graphene-based nanocomposites have attracted much attention and been proven as promising candidates for both gas (H2S and NH3) and electrochemical (H2O2, CH3OH and glucose) sensor applications. In this review, the development of portable sensor devices on the sensitivity, selectivity, cost effectiveness, and electrode stability of chemical and electrochemical applications is summarized. The authors are mainly focused on the common analytes in gas sensors such as hydrogen sulfide, ammonia, and electrochemical sensors including non-enzymatic glucose, hydrazine, dopamine, and hydrogen peroxide. Finally, the article also addressed the stability of composite performance and outlined recent strategies for future sensor perspectives.
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14
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Pratibha, Rajput JK. Autocombustion‐Promoted Synthesis of Lanthanum Iron Oxide: Application as Heterogeneous Catalyst for Synthesis of Piperidines, Substituted Amines and Light‐Assisted Degradations. ChemistrySelect 2020. [DOI: 10.1002/slct.202002656] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Pratibha
- Department of Chemistry Dr. B.R Ambedkar National Institute of Technology Jalandhar Punjab 144011 India
| | - Jaspreet K. Rajput
- Department of Chemistry Dr. B.R Ambedkar National Institute of Technology Jalandhar Punjab 144011 India
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15
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George K J, Halali VV, C. G. S, Suvina V, Sakar M, Balakrishna RG. Perovskite nanomaterials as optical and electrochemical sensors. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00306a] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The perovskite family is comprised of a great number of members because of the possible and flexible substitution of numerous ions in its system.
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Affiliation(s)
- Jesna George K
- Centre for Nano and Material Sciences
- Jain University
- Bangalore 562112
- India
| | - Vishaka V Halali
- Centre for Nano and Material Sciences
- Jain University
- Bangalore 562112
- India
| | - Sanjayan C. G.
- Centre for Nano and Material Sciences
- Jain University
- Bangalore 562112
- India
| | - V. Suvina
- Centre for Nano and Material Sciences
- Jain University
- Bangalore 562112
- India
| | - M. Sakar
- Centre for Nano and Material Sciences
- Jain University
- Bangalore 562112
- India
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16
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Durai L, Badhulika S. A facile, solid-state reaction assisted synthesis of a berry-like NaNbO3 perovskite structure for binder-free, highly selective sensing of dopamine in blood samples. NEW J CHEM 2019. [DOI: 10.1039/c9nj02282a] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Synthesis and fabrication of a berry-like NaNbO3 perovskite-based modified GCE sensor for the highly selective sensing of dopamine.
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Affiliation(s)
- Lignesh Durai
- Department of Electrical Engineering
- Indian Institute of Technology
- Hyderabad
- India
| | - Sushmee Badhulika
- Department of Electrical Engineering
- Indian Institute of Technology
- Hyderabad
- India
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Das AK, Kuchi R, Van PC, Sohn Y, Jeong JR. Development of an Fe3O4@Cu silicate based sensing platform for the electrochemical sensing of dopamine. RSC Adv 2018; 8:31037-31047. [PMID: 35548759 PMCID: PMC9085485 DOI: 10.1039/c8ra05885g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 08/13/2018] [Indexed: 12/29/2022] Open
Abstract
Abnormal levels of dopamine (DA) in body fluids is an indication of serious health issues, hence development of highly sensitive platforms for the precise detection of DA is highly essential. Herein, we demonstrate an Fe3O4@Cu silicate based electrochemical sensing platform for the detection of DA. Morphology and BET analysis shows the formation of ∼320 nm sized sea urchin-like Fe3O4@Cu silicate core–shell nanostructures with a 174.5 m2 g−1 surface area. Compared to Fe3O4 and Fe3O4@SiO2, the Fe3O4@Cu silicate urchins delivered enhanced performance towards the electrochemical sensing of DA in neutral pH. The Fe3O4@Cu silicate sensor has a 1.37 μA μM−1 cm−2 sensitivity, 100–700 μM linear range and 3.2 μM limit of detection (LOD). In addition, the proposed Fe3O4@Cu silicate DA sensor also has good stability, selectivity, reproducibility and repeatability. The presence of Cu in Fe3O4@Cu silicate and the negatively charged surface of the Cu silicate shell play a vital role in achieving high selectivity and sensitivity during DA sensing. The current investigation not only represents the development of a highly selective DA sensor but also directs towards the possibility for the fabrication of other Cu silicate based core–shell nanostructures for the precise detection of DA. Abnormal levels of dopamine (DA) in body fluids is an indication of serious health issues, hence development of highly sensitive platforms for the precise detection of DA is highly essential.![]()
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Affiliation(s)
- Ashok Kumar Das
- Department of Chemistry
- Chungnam National University
- Daejeon 34134
- South Korea
| | - Rambabu Kuchi
- Department of Materials Science and Engineering
- Graduate School of Energy Science and Technology
- Chungnam National University
- Daejeon 34134
- South Korea
| | - Phuoc Cao Van
- Department of Materials Science and Engineering
- Graduate School of Energy Science and Technology
- Chungnam National University
- Daejeon 34134
- South Korea
| | - Youngku Sohn
- Department of Chemistry
- Chungnam National University
- Daejeon 34134
- South Korea
| | - Jong-Ryul Jeong
- Department of Materials Science and Engineering
- Graduate School of Energy Science and Technology
- Chungnam National University
- Daejeon 34134
- South Korea
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