1
|
Karthik P, Jose PA, Chellakannu A, Gurusamy S, Ananthappan P, Karuppathevan R, Vasantha VS, Rajesh J, Ravichandran S, Sankarganesh M. Green synthesis of MnO 2 nanoparticles from Psidium guajava leaf extract: Morphological characterization, photocatalytic and DNA/BSA interaction studies. Int J Biol Macromol 2024; 258:128869. [PMID: 38114013 DOI: 10.1016/j.ijbiomac.2023.128869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/14/2023] [Accepted: 12/15/2023] [Indexed: 12/21/2023]
Abstract
In this work, a simple, efficient and eco-friendly green synthesis of manganese dioxide nanoparticles (MnO2NPs) by Psidium guajava leaf extract was described. Fourier-Transform infrared spectra results revealed that involvement of the plant extract functional groups in the formation of MnO2NPs. The UV-vis absorption spectra of the synthesized MnO2NPs exhibited absorption peaks at 374 nm, which were attributed to the band gap of the MnO2NPs. Crystal phase identification of the MnO2NPs were characterized by X-ray diffraction analysis and the formation of crystalline MnO2NPs have been confirmed. Furthermore, scanning electron microscopy analysis showed that the synthesized MnO2NPs have a spherical in shape. Interestingly, the prepared green synthesized MnO2NPs showed catalytic degradation activity for malachite green dye. Malachite green's photocatalytic degradation was detected spectrophotometrically in the wavelength range of 250-900 nm, and it was discovered to have a photodegradation efficiency of 75.5 % within 90 min when exposed to solar radiation. Green synthesized MnO2NPs are responsible for this higher activity. An interaction between synthesized NPs and biomolecules, including CT-DNA and BSA was also evaluated. The spectrophotometric and Fluoro spectroscopic analyses indicate a gradual reduction in peak intensities and shifts in wavelengths, indicating binding and affinity between the NPs and the biomolecules.
Collapse
Affiliation(s)
- Palani Karthik
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India
| | - Paulraj Adwin Jose
- Department of Science and Humanities (Chemistry), E.G.S. Pillay Engineering College, Nagapattinam, Tamil Nadu 611 002, India
| | - Arunbalaji Chellakannu
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625 021, India
| | | | - Periyasamy Ananthappan
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625 021, India
| | - Ramki Karuppathevan
- Department of Immunology, School of Biological Science, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
| | - Vairathevar Sivasamy Vasantha
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625 021, India
| | - Jegathalaprathaban Rajesh
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India.
| | - Siranjeevi Ravichandran
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India
| | - Murugesan Sankarganesh
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India.
| |
Collapse
|
2
|
Pouthika K, Madhumitha G. Synergistic synthesis of Carrisa edulis fruit extract capped heterogeneous CuO-ZnO-HNT composite for photocatalytic removal of organic pollutants. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
|
3
|
Anguraj G, Ashok Kumar R, Inmozhi C, Uthrakumar R, Elshikh MS, Almutairi SM, Kaviyarasu K. MnO2 Doped with Ag Nanoparticles and Their Applications in Antimicrobial and Photocatalytic Reactions. Catalysts 2023; 13:397. [DOI: 10.3390/catal13020397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
A wide range of nanoparticles have been produced for photocatalysis applications. Nonetheless, degrading organic dyes requires nanoparticles that are efficient and excellent. As a photocatalyst, pure manganese oxide (MnO2) was prepared via a sol–gel method using silver (Ag) nanoparticles of transition metal oxide. In addition to X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDX), the crystal structure and elemental composition were analysed. According to XRD data, the transition metal of MnO2 oxide is highly pure and has a small crystallite size. The presence of functional groups was confirmed and clarified using Fourier-transform infrared spectra (FTIR). By irradiating the transition pure and doped MnO2 photocatalysts with visible light, the UV-vis, μ-Raman, and surface areas were determined. As a result, of using the photocatalysts with aqueous methylene blue (MB) solutions under visible light irradiation, the MnO2 doped with Ag nanoparticles demonstrated high degradation efficiencies and were utilised to establish heterogeneous photocatalysis dominance. In this paper, we demonstrate that the photocatalytic efficiency of transition metal oxides is exclusively determined by the particle size and surface area of nano-sized materials. Due to their high surface charge ratio and different surface orientations, have the highest photocatalytic efficiency. Generally, MnO2 doped with Ag nanoparticles is resistant to bacteria of both Gram-positive and Gram-negative types (B. sublittus and Escherichia coli). There is still a need for more research to be performed on reducing the toxicity of metal and metal oxide nanoparticles so that they can be used as an effective alternative to antibiotics and disinfectants, particularly for biomedical applications.
Collapse
|
4
|
Wu J, Faiz Y, Hussain S, Faiz F, Zarshad N, Rahman AU, Masood MA, Deng Y, Pan X, Ahmad M. Defects rich- Cu-doped MnO2nanowires as an efficient and durable electrode for high performance aqueous supercapacitors. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.141927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
5
|
Aslam Z, Saifu Rahman R, Shoab M, Khan ZM, Zulfequar M. Photocatalytic response of CuCdS2 nanoparticles under solar irradiation against degradation of Methylene Blue dye. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
6
|
Jesu Amalraj AJ, Wang SF. An effective morphology controlled hydrothermal synthesis of Bi2WO6 and its application in riboflavin electrochemical sensor. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
7
|
Nicoleta B, Lidia B, Daniela-Laura B, Vasile B, Jean-Pierre C. Nanostructuring Effect of Nano-CeO 2 Particles Reinforcing Cobalt Matrix during Electrocodeposition Process. Nanomaterials (Basel) 2022; 12:2923. [PMID: 36079961 PMCID: PMC9457645 DOI: 10.3390/nano12172923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/09/2022] [Accepted: 08/22/2022] [Indexed: 06/15/2023]
Abstract
The electrodeposition method was used to obtain nanostructured layers of Co/nano-CeO2 on 304L stainless steel, from a cobalt electrolyte in which different concentrations of CeO2 nanoparticles (0, 10, 20, and 30 g/L) were dispersed. The electrodeposition was performed at room temperature using three current densities (23, 48, and 72 mA cm-2), and the time was kept constant at 90 min. The influence of current densities and nanoparticle concentrations on the characteristics of the obtained nanostructured layers is also discussed. An X-ray diffractometer (XRD) was used to investigate the phase structure and cobalt crystallite size of the nanostructured layers, and a contact angle (sessile drop method) was used to assess the wettability of the electrodeposited layers. The roughness of the surfaces was also studied. The results show that the nanostructured layers became more hydrophilic with increasing nanoparticle concentration and increasing current density. In the case of pure cobalt deposits, an increase in the current density led to an increase in the size of the cobalt crystallites in the electrodeposited layer, while for the Co/nano-CeO2 nanostructured layers, the size of the crystallites decreased with increasing current density. This confirms the nanostructuring effect of nano-CeO2 electrocodeposited with cobalt.
Collapse
Affiliation(s)
- Bogatu Nicoleta
- Faculty of Engineering, Dunarea de Jos University of Galati, 47 Domnească Street, 800008 Galati, RO, Romania
- Competences Center, Interfaces-Tribocorrosion-Electrochemical Systems, Dunarea de Jos University of Galati, 47 Domnească Street, 800008 Galati, RO, Romania
| | - Benea Lidia
- Competences Center, Interfaces-Tribocorrosion-Electrochemical Systems, Dunarea de Jos University of Galati, 47 Domnească Street, 800008 Galati, RO, Romania
| | - Buruiană Daniela-Laura
- Faculty of Engineering, Dunarea de Jos University of Galati, 47 Domnească Street, 800008 Galati, RO, Romania
| | - Bașliu Vasile
- Cross-Border Faculty, Dunarea de Jos University of Galati, 47 Domnească Street, 800201 Galati, RO, Romania
| | - Celis Jean-Pierre
- Department of Metallurgy and Materials Engineering, Katholieke Universiteit Leuven, Kasteelpark Arenberg 44, B 2450-3001 Leuven, Belgium
| |
Collapse
|
8
|
Farooq M, Iqbal T, Riaz KN, Ali AM, El-Rehim AFA. Simple synthesis of Ni-doped MoS2 nanoparticles and their application as efficient photocatalyst: experiment and COMSOL simulation. Chem Pap 2022. [DOI: 10.1007/s11696-022-02422-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
9
|
Chandrasekar M, Subash M, Perumal V, Panimalar S, Aravindan S, Uthrakumar R, Inmozhi C, Isaev AB, Muniyasamy S, Raja A, Kaviyarasu K. Specific charge separation of Sn doped MgO nanoparticles for photocatalytic activity under UV light irradiation. Sep Purif Technol 2022; 294:121189. [DOI: 10.1016/j.seppur.2022.121189] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
10
|
George A, Dhayal Raj A, Albert Irudayaraj A, Josephine RL, Venci X, John Sundaram S, Rajakrishnan R, Kuppusamy P, Kaviyarasu K. Regeneration study of MB in recycling runs over nickel vanadium oxide by solvent extraction for photocatalytic performance for wastewater treatments. Environ Res 2022; 211:112970. [PMID: 35219632 DOI: 10.1016/j.envres.2022.112970] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/06/2022] [Accepted: 02/15/2022] [Indexed: 06/14/2023]
Abstract
Recently, researchers are concentrating on the synthesis of composite materials to enhance the efficiency of the materials in various applications. In this work, nickel vanadium oxide (NiV2O6) nanocomposite material is prepared via two methods and the prepared samples have been characterized with basic studies to analyse the effect of preparation method and the reaction time. The XRD studies reveal a polycrystalline growth in both the methods. The broad XRD peaks obtained for samples prepared via hydrothermal method suggests the size reduction and 1D nanostructure formation. The SEM analysis shows the formation of 1D structures in hydrothermal and 3D microsphere structures in solvothermal methods. The possible formation mechanism behind this formation has been discussed in this manuscript. The FTIR peaks in the fingerprint region confirm the formation and vibration of metal-oxygen bonds. The large optical bandgap values obtained from Tauc plot again confirms the formation of nanostructures of the synthesized samples. The photocatalytic activity of nickel vanadium oxide on methylene blue dye under halogen light were performed and, the recyclability of the sample is investigated. It was found from the photocatalytic spectrum that, the samples prepared from both the methods shows a degradation efficiency of more than 80% within 150 min. It was confirmed that the prepared NiV2O6 photocatalyst samples does not lose their degradation ability even after five cycles of repeated usage.
Collapse
Affiliation(s)
- Amal George
- Department of Physics, Sacred Heart College (Autonomous), Tirupattur, 635601, Tamil Nadu, India
| | - A Dhayal Raj
- Department of Physics, Sacred Heart College (Autonomous), Tirupattur, 635601, Tamil Nadu, India.
| | - A Albert Irudayaraj
- Department of Physics, Sacred Heart College (Autonomous), Tirupattur, 635601, Tamil Nadu, India
| | - R L Josephine
- Department of Electrical and Electronics Engineering, National Institute of Technology (NIT), Trichy, Tamil Nadu, India
| | - X Venci
- Department of Physics, Auxilium College, Vellore, Vellore District, Tamil Nadu, 632006, India
| | - S John Sundaram
- Department of Physics, Sacred Heart College (Autonomous), Tirupattur, 635601, Tamil Nadu, India
| | - R Rajakrishnan
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Palaniselvam Kuppusamy
- Department of Animal Biotechnology, Jeonbuk National University, Jeonju, 54896, South Korea
| | - K Kaviyarasu
- UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology Laboratories, College of Graduate Studies, University of South Africa (UNISA), Muckleneuk Ridge, PO Box 392, Pretoria, South Africa; Nanosciences African Network (NANOAFNET), Materials Research Group (MRG), iThemba LABS-National Research Foundation (NRF), 1 Old Faure Road, 7129, PO Box 722, Somerset West, Western Cape Province, South Africa.
| |
Collapse
|
11
|
Farooq M, Iqbal T. Facile Hydrothermal Synthesis of Cd Doped MoS2 Nanomaterials for Degradation of Organic Pollutants: Correlation Between Experimental and COMSOL Simulation. J Inorg Organomet Polym Mater. [DOI: 10.1007/s10904-022-02428-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|