Evaluating the photocatalytic efficiency of polypyrrole-enhanced Bi₂WO₆/g-C₃N₅ nanocomposites for effective organic pollutant degradation K.S Pushpa Valli, A. Antony Christian Raja, V. Selvam, S. Mary Jelastin Kala, A.S.I Joy Sinthiya, B. Malathi Next Materials, 2025 The effective development of an advanced Z-scheme photocatalytic system, denoted as g-C 3 N 5 @/Bi 2 WO 6 /Ppy, was achieved by incorporating graphitic carbon nitride and Bi 2 WO 6 nanoparticles, which were reinforced with polypyrrole (PPy). In the Z-scheme system, PPy functions as an Ohmic contact as a conductive polymer, thereby enabling the transfer of charge between g-C 3 N 5 and Bi 2 WO 6 . The XRD confirms the crystalline nature of the Bi 2 WO 6 and photocatalyst. The bandgap of the photocatalyst was enhanced, as determined through UV-DRS. BET studies confirms that adding pyrrole to g-C 3 N 5 @/Bi 2 WO 6 significantly increases the surface area of the photocatalyst. Specifically, the 1:10 g-C 3 N 5 @/Bi 2 WO 6 with PPy composition demonstrated exceptional photocatalytic activity, destroying over 96 % of Rhodamine B (RhB) and 98 % of Methylene Blue (MB) in 60 minutes under visible light. The primary species involved in the photocatalytic process are superoxide radicals (O 2 •−) and holes (h + ), according to photoelectrochemical tests and scavenging experiments. In recycling photocatalytic studies, the photocatalysts showed outstanding stability.
Structural, Growth and Optical Characterization of Guanidinium Sulphanilate (GSA) Single Crystal R. Sreedevi, A. S. I. Joy Sinthiya, S. C. Vella Durai, T. Balu, P. Murugakoothan Physics and Chemistry of Solid State, 2024 Guanidine Sulphanilate (GSA) single crystal was grown by slow evaporation growth method. Single crystal X-ray diffraction studies show that the crystal grows in a centro symmetric monoclinic system and its space group is P21/c. Optical studies were carried out using UV visible spectroscopy and the grown crystal shows the the lower cutoff wavelength of 220 nm. Photoluminescence studies show that GSA crystals have good luminescence properties. Laser damage threshold was found to be 0.24GW/cm2. Nonlinear optical studies show green light emission.
Growth, nucleation kinetics, structural, spectral and mechanical studies of L-asparaginium nitrate single crystals International Journal of Chemtech Research, 2014
Growth and characterization of L asparagine monohydrate crystals admixtured with Cesium chloride International Journal of Chemtech Research, 2014
Evaluating the photocatalytic efficiency of polypyrrole-enhanced Bi₂WO₆/g-C₃N₅ nanocomposites for effective organic pollutant degradation KSP Valli, AAC Raja, V Selvam, SMJ Kala, ASIJ Sinthiya, B Malathi Next Materials 8, 100557 , 2025 2025 Citations: 4
Fabrication of Gd2O3-Loaded nitrogen-rich C3N5@ PANI hybrid nanocomposites: Unlocking efficient photocatalysis for long-Term organic dye degradation in wastewater treatment AAC Raja, ASIJ Sinthiya, V Selvam, C Anitha, B Malathi Physica B: Condensed Matter 698, 416758 , 2025 2025 Citations: 9
Synthesis of Trimanganese Tetraoxide (Mn3O4) as a promising electrode and Photocatalyst for the degradation of Rhodamine B dye SJJ Rani, ASIJ Sinthiya, GJR Thangam, SCV Durai Solid State Sciences 157, 107695 , 2024 2024 Citations: 5
Mild shock waves and enhanced optical characteristics of sulphamic acid single crystals doped with pyridine-2-carboxylic acid S Anciya, R Sree Devi, ASI Joy Sinthiya, V Selvam, P Selvarajan, ... Journal of Materials Science: Materials in Electronics 35 (16), 1107 , 2024 2024
Structural, Growth and Optical Characterization of Guanidinium Sulphanilate (GSA) Single Crystal R Sreedevi, ASIJ Sinthiya, SCV Durai, T Balu, P Murugakoothan Physics and Chemistry of Solid State 25 (2), 278-283 , 2024 2024 Citations: 1
Exploiting the combined power of C3N4/Ti3C2/Gd2O3 nanocomposites for advanced ciprofloxacin and pathogen degradation in wastewater AAC Raja, ASIJ Sinthiya, S Anciya, V Selvam, K Velmurugan Optik 299, 171577 , 2024 2024 Citations: 6
Investigation of nucleation parameters and third order nonlinear optical properties of triglycine sodium molybdate single crystals. R Sreedevi, AS I Joy Sinthiya, SC Vella Durai Semiconductor Physics, Quantum Electronics & Optoelectronics 26 (4) , 2023 2023
GROWTH, CHARACTERIZATION AND CHEMICAL COMPUTATIONS OF GUANIDINIUM TRICHLOROACETATE (GTCA) SINGLE CRYSTAL-DFT APPROACH. R Sreedevi, ASI Sinthiya, TJ Beaula, T Balu, P Murugakoothan Bulletin of the Chemical Society of Ethiopia 37 (4) , 2023 2023 Citations: 4
Hierarchical fabrication of GO@ Dy2MoO6 heterojunction for catalytic performance and effective wastewater treatment K Velmurugan, K Prakash, G Ponmari, V Selvam, C Anitha, ASIJ Sinthiya Optical Materials 136, 113422 , 2023 2023 Citations: 8
Growth, Structural, Optical, Thermal and Mechanical Studies of a Novel Nickel Sulphate Admixtured Sulphamic Acid Single Crystals for Optical Applications S Anciya, ASIJ Sinthiya, P Selvarajan, R Sree Devi Selected Progresses in Modern Physics: Proceedings of TiMP 2021, 135-145 , 2022 2022
Biosynthesis, Characterization and Antibacterial Performance of Trimanganese Tetraoxide Nanoparticles Using Azadirachta Indica Leaf Extract SJJ Rani, ASIJ Sinthiya, GJR Thangam Selected Progresses in Modern Physics: Proceedings of TiMP 2021, 17-29 , 2022 2022 Citations: 2
Imidazole added sulphamic acid single crystals with optimal properties for optoelectric devices S Anciya, ASIJ Sinthiya, P Selvarajan, RS Devi Materials Today: Proceedings 49, 2276-2282 , 2022 2022 Citations: 8
Structural and spectral study of biosynthesized manganese oxide nano particles using Ocimum sanctum (tulsi) leaf extract SJJ Rani, ASIJ Sinthiya Journal of Advanced Scientific Research 11 (01 Suppl 1), 313-316 , 2020 2020 Citations: 3
Spectral, Mechanical and Linear Optical Studies of Sodium Hydrogen Carbonate Doped Sulphamic Acid Single Crystals J Sinthiya 2020 Citations: 4
Third order non-linear optical properties of L-aspargine admixtured Lithium Chloride (LALC) and Cesium Chloride (LACC) Single Crystals by Z-Scan Technique DM Dr. A.S.I. Joy Sinthiya1, R.Suya padhra haridha2 International Journal of Institutional & Industrial Research 3 (1), 12-14 , 2018 2018
Growth, Nucleation kinetics, Structural, Spectral and Mechanical studies of L-asparaginium nitrate single crystals ASIJ Sinthiya, P Selvarajan Growth 6 (7), 3767-3775 , 2014 2014
Growth and characterization of L asparagine monohydrate crystals admixtured with Cesium chloride ASIJ Sinthiya, P Selvarajan International Journal of ChemTechResearch 6 (3) , 2014 2014 Citations: 1
Growth and Characterization of L-Asparagine Crystal admixtured with Cesium Chloride PS A.S.I. Joy Sinthiya International conference on Materials and Characterization Techniques, 215 , 2014 2014
Growth spectroscopic,thermal,mechanical and non linear optical properties of L asparagine crystals admixtured with lithium sulphate ASIJ Sinthiya, P Selvarajan International Journal of Advanced Scientific and Technical Research 3 (4 … , 2014 2014
MOST CITED SCHOLAR PUBLICATIONS
Fabrication of Gd2O3-Loaded nitrogen-rich C3N5@ PANI hybrid nanocomposites: Unlocking efficient photocatalysis for long-Term organic dye degradation in wastewater treatment AAC Raja, ASIJ Sinthiya, V Selvam, C Anitha, B Malathi Physica B: Condensed Matter 698, 416758 , 2025 2025.0 Citations: 9
Hierarchical fabrication of GO@ Dy2MoO6 heterojunction for catalytic performance and effective wastewater treatment K Velmurugan, K Prakash, G Ponmari, V Selvam, C Anitha, ASIJ Sinthiya Optical Materials 136, 113422 , 2023 2023.0 Citations: 8
Imidazole added sulphamic acid single crystals with optimal properties for optoelectric devices S Anciya, ASIJ Sinthiya, P Selvarajan, RS Devi Materials Today: Proceedings 49, 2276-2282 , 2022 2022.0 Citations: 8
Exploiting the combined power of C3N4/Ti3C2/Gd2O3 nanocomposites for advanced ciprofloxacin and pathogen degradation in wastewater AAC Raja, ASIJ Sinthiya, S Anciya, V Selvam, K Velmurugan Optik 299, 171577 , 2024 2024.0 Citations: 6
Synthesis of Trimanganese Tetraoxide (Mn3O4) as a promising electrode and Photocatalyst for the degradation of Rhodamine B dye SJJ Rani, ASIJ Sinthiya, GJR Thangam, SCV Durai Solid State Sciences 157, 107695 , 2024 2024.0 Citations: 5
Evaluating the photocatalytic efficiency of polypyrrole-enhanced Bi₂WO₆/g-C₃N₅ nanocomposites for effective organic pollutant degradation KSP Valli, AAC Raja, V Selvam, SMJ Kala, ASIJ Sinthiya, B Malathi Next Materials 8, 100557 , 2025 2025.0 Citations: 4
GROWTH, CHARACTERIZATION AND CHEMICAL COMPUTATIONS OF GUANIDINIUM TRICHLOROACETATE (GTCA) SINGLE CRYSTAL-DFT APPROACH. R Sreedevi, ASI Sinthiya, TJ Beaula, T Balu, P Murugakoothan Bulletin of the Chemical Society of Ethiopia 37 (4) , 2023 2023.0 Citations: 4
Spectral, Mechanical and Linear Optical Studies of Sodium Hydrogen Carbonate Doped Sulphamic Acid Single Crystals J Sinthiya 2020.0 Citations: 4
Studies of L-asparagine crystals admixtured with ammonium chloride (LAAC) grown by solution method ASIJ Sinthiya, P Selvarajan Indian J. Appl. Res 3 (9), 521-523 , 2011 2011.0 Citations: 4
Structural and spectral study of biosynthesized manganese oxide nano particles using Ocimum sanctum (tulsi) leaf extract SJJ Rani, ASIJ Sinthiya Journal of Advanced Scientific Research 11 (01 Suppl 1), 313-316 , 2020 2020.0 Citations: 3
Biosynthesis, Characterization and Antibacterial Performance of Trimanganese Tetraoxide Nanoparticles Using Azadirachta Indica Leaf Extract SJJ Rani, ASIJ Sinthiya, GJR Thangam Selected Progresses in Modern Physics: Proceedings of TiMP 2021, 17-29 , 2022 2022.0 Citations: 2
Growth, XRD, Spectroscopic, Hardness and SHG studies of L-asparagine monohydrate single crystals A Sinthiya, P Selvarajan Citations: 2
Structural, Growth and Optical Characterization of Guanidinium Sulphanilate (GSA) Single Crystal R Sreedevi, ASIJ Sinthiya, SCV Durai, T Balu, P Murugakoothan Physics and Chemistry of Solid State 25 (2), 278-283 , 2024 2024.0 Citations: 1
Growth and characterization of L asparagine monohydrate crystals admixtured with Cesium chloride ASIJ Sinthiya, P Selvarajan International Journal of ChemTechResearch 6 (3) , 2014 2014.0 Citations: 1
Mild shock waves and enhanced optical characteristics of sulphamic acid single crystals doped with pyridine-2-carboxylic acid S Anciya, R Sree Devi, ASI Joy Sinthiya, V Selvam, P Selvarajan, ... Journal of Materials Science: Materials in Electronics 35 (16), 1107 , 2024 2024.0
Investigation of nucleation parameters and third order nonlinear optical properties of triglycine sodium molybdate single crystals. R Sreedevi, AS I Joy Sinthiya, SC Vella Durai Semiconductor Physics, Quantum Electronics & Optoelectronics 26 (4) , 2023 2023.0
Growth, Structural, Optical, Thermal and Mechanical Studies of a Novel Nickel Sulphate Admixtured Sulphamic Acid Single Crystals for Optical Applications S Anciya, ASIJ Sinthiya, P Selvarajan, R Sree Devi Selected Progresses in Modern Physics: Proceedings of TiMP 2021, 135-145 , 2022 2022.0
Third order non-linear optical properties of L-aspargine admixtured Lithium Chloride (LALC) and Cesium Chloride (LACC) Single Crystals by Z-Scan Technique DM Dr. A.S.I. Joy Sinthiya1, R.Suya padhra haridha2 International Journal of Institutional & Industrial Research 3 (1), 12-14 , 2018 2018.0
Growth, Nucleation kinetics, Structural, Spectral and Mechanical studies of L-asparaginium nitrate single crystals ASIJ Sinthiya, P Selvarajan Growth 6 (7), 3767-3775 , 2014 2014.0
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