Machine Learning & AI
Royal Dsouza
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Royal is at the Well established stage (70% complete).
144 total citations
12 open access
Barium and F-TiO2-incorporated metal-organic framework electrodes for supercapacitors
South African Journal of Chemical Engineering, 2026
Preema Cealla Pais, Ronald Aquin Nazareth, Y.N. Sudhakar, Nakul Desai
This study presents a novel metal organic framework (MOF-199) based composites synthesized under two conditions: room temperature (RCMBF) and hydrothermal (HCMBF). Initially, MOF-199 was doped with barium, followed by fluorine-doped titaniu...
Electrode
Barium
Materials science
Nanotechnology
Biopolymer-based gel electrolyte integrated with ionic liquid and carbon quantum dots for high-performance sustainable supercapacitors
Materials Chemistry and Physics, 2026
Manisha Sudhakar Alva, Ronald Aquin Nazareth, Y.N. Sudhakar, Nakul Desai
The demand for sustainable energy storage systems has intensified interest in gel polymer electrolytes (GPEs) that are biodegradable, efficient, and thermally stable. In this study, a novel GPE was developed using a xanthan gum (XG)/polyvin...
Materials science
Chemical engineering
Thermogravimetric analysis
Quantum dot
Analysis of the surface structure and electrochemical properties of functionalized carbon nanodots as environmentally friendly corrosion inhibitors for maraging steel in hydrochloric acid
RSC Advances, 2025
Jyothi M. Alphonso, Ronald Aquin Nazareth, Geetha M. Pinto, Sudhakar Y. N.
Maraging steel, although valued for its strength and durability, is highly prone to corrosion under acidic conditions. This work introduces functionalized carbon nanodots (FCNDs), synthesized from phenylalanine and citric acid, as novel, ec...
Hydrochloric acid
Maraging steel
Corrosion
Materials science
Carbon quantum Dot incorporated Xanthan gum based gel polymer electrolytes for high performance supercapacitors
Scientific Reports, 2025
Manisha Sudhakar Alva, Ronald Aquin Nazareth, Y. N. Sudhakar, Nakul Desai
In this study, a novel biodegradable gel polymer electrolyte (GPE) was developed using carbon quantum dots (CQDs)-infused xanthan gum (XG) as the polymer matrix, sodium perchlorate (NaClO4) as the ionic dopant, and glycerol as the plasticiz...
Materials science
Thermogravimetric analysis
Chemical engineering
Fourier transform infrared spectroscopy
Carbon dot-infused gel polymer electrolytes: A new horizon for redox-enhanced supercapacitors
Journal of Alloys and Compounds, 2025
Sneha Saji, Ronald Aquin Nazareth, Y.N. Sudhakar, Nakul Desai
A new redox-based supercapacitor has been developed using carbon dots (CDs) derived from graphitic carbon nitride (gCN) and a biodegradable gel polymer electrolyte (GPE) composed of 2,3-hydroxyethyl cellulose (HEC) and polyvinyl alcohol (PV...
Redox
Polymer
Materials science
Chemical engineering
Polyoxometalate/α-Fe2O3/polyaniline composite: Tailored approaches for high-performance supercapacitors
Journal of Alloys and Compounds, 2025
Sheejal Pujari, Nakul Desai, Sudhakar Y.N., Maqsood R. Waikard, Rajendra G. Sonkawade et al.
The need for portable, high-performance electronics that have high power or energy density has increased significantly in recent years. In this work, a composite material was coated on stainless steel that consists of polyoxometalate (POM)/...
Composite number
Materials science
Nanotechnology
Chemical engineering
Concrete-based energy storage: exploring electrode and electrolyte enhancements
RSC Advances, 2024
Deeksha N. Bangera, Sudhakar Y. N., Ronald Aquin Nazareth
The exploration of concrete-based energy storage devices represents a demanding field of research that aligns with the emerging concept of creating multifunctional and intelligent building solutions. The increasing need to attain zero carbo...
Field (mathematics)
Electrode
Computer science
Energy (signal processing)
Synthesis of functionalized α -Fe2O3 nanoparticles: Characterization and applications
Materials Today: Proceedings, 2023
Vidya Devadiga, Geetha M Pinto, Ronald Nazareth, K Amrutha
Surface modification
Nanoparticle
Crystallite
Adsorption
Influence of cobalt doping on chemical and green synthesized magnesium oxide nanoparticles for enhanced photocatalytic evaluation, adsorption studies, antimicrobial analysis and corrosion inhibition study
Inorganic Chemistry Communications, 2023
T. Jeena, M.P. Geetha, P.A. Suchetan, N. Ronald, K. Amrutha
Materials science
Thermogravimetric analysis
Fourier transform infrared spectroscopy
Nuclear chemistry
Schiff Bases Derived from Triazoles as Corrosion Inhibitors for Maraging Steel in Acid Mixtures: Experimental and Theoretical Studies
Polycyclic Aromatic Compounds, 2023
Rachael Natash Mary, Ronald Nazareth, Parameshwar Adimule Suchetan, Krishnamurthy Potla
Abstract The ability of two triazole derived Schiff bases, namely,4-[(furan-2-ylmethylidene)amino]-5-methyl-4H-1,2,4-triazole-3-thiol [FAMTT] and 4-[(4-chlorobenzylidene)amino]-5-methyl-4H-1,2,4-triazole-3-thiol [CAMTT], to inhibit corrosio...
Chemistry
Maraging steel
Adsorption
Corrosion
Synthesis of Ca-doped CeO2 Nanoparticles for the Enhanced Adsorption Activity of Chitosan and Other Applications
Asian Journal of Chemistry, 2023
M.P. Geetha, R. Nazareth, P. Surya, P. Pratheeksha, P.A. Suchetan
Calcium doped cerium oxide (CeO2) nanoparticles (NPs) were synthesized by co-precipitation method
with ammonium ceric sulfate as the precursor and ethanol as solvent. They were characterized through
X-ray diffraction (XRD), scanning electro...
Chemistry
Nuclear chemistry
Chitosan
Nanoparticle
Synthesis of 4-{(E)-[(3-methyl-5-sulphanyl-4H-1,2,4-triazol-4-yl)imino]methyl} benzaldehyde and its complexes with Ag(I), Hg(II), Zn(II), Co(II), Ni(II) ions and its characterisation
Indian Journal of Chemistry -Section A, 2021
A novel Schiff base 4-{(E)-[(3-methyl-5-sulphanyl-4H-1,2,4-triazol-4-yl)imino]methyl}benzaldehyde (MSTB) and its complexes with Ag(I), Hg(II), Cu(II), Ni(II) and Co(II) have been prepared. MSTB is prepared by the condensation reaction betwe...
Chemistry
Schiff base
Medicinal chemistry
Metal
Synthesis of 4-{(E)-[(3-methyl-5-sulphanyl-4H-1,2,4-triazol-4-yl)imino]methyl} benzaldehyde and its complexes with Ag(I), Hg(II), Zn(II), Co(II), Ni(II) ions and its characterisation
Indian Journal of Chemistry -Section A (IJC-A) IJC-A Vol.60A [2021] IJC-A Vol.60A(05) [May 2021], 2021
RONALD AQUIN NAZARETH
Action of 4-[Z)-4-Methoxybenzylidene)amino]-5-methyl-4H-1,2,4-triazole-3-thiol as Chemosensor for the Trace Amount of Copper in Aqueous Media
Advanced Journal of Chemistry-Section A, 2021
Ashwini Prasad, Gopalakrishna Nellikaya, Ronald Nazareth
This research study evaluates a novel, sensitive, and selective spectrophotometric method for the estimation of copper(II) by using a new chromogenic reagent 4-[(Z)-(4-methoxybenzylidene) amino]-5-methyl-4H-1,2,4-triazole-3-thiol (MAMTT) (S...
Chromogenic
Copper
Chemistry
Molar absorptivity
Investigation of Corrosion Inhibition Property of Triazole-Based Schiff Bases on Maraging Steel in Acid Mixtures
Journal of Failure Analysis and Prevention, 2021
Mary, R.N., Nazareth, R., Adimule, S.P., Potla, K.
Maraging steel
Corrosion
Adsorption
Materials science
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