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U. Rajaji · SciRah

Researcher profile · Semantic Scholar

U. Rajaji

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U. Rajaji — researcher profile on SciRah

h-index: 32
Works: 76
Citations: 2,240

Most-cited papers

Detection of Pesticide Residues (Fenitrothion) in Fruit Samples Based On Niobium Carbide@Molybdenum Nanocomposite: An Electrocatalytic Approach.
Mani Govindasamy, U. Rajaji, Shen-Ming Chen, S. Kumaravel +4 more
2018Analytica Chimica Acta89 citations
Semantic Scholar
Graphene oxide encapsulated 3D porous chalcopyrite (CuFeS2) nanocomposite as an emerging electrocatalyst for agro-hazardous (methyl paraoxon) detection in vegetables
U. Rajaji, Keerthi Murugan, Shen-Ming Chen, Mani Govindasamy +3 more
2019Composites Part B: Engineering85 citations
Semantic Scholar
MoS2 Sphere/2D S-Ti3C2 MXene Nanocatalysts on Laser-Induced Graphene Electrodes for Hazardous Aristolochic Acid and Roxarsone Electrochemical Detection
U. Rajaji, P. Ganesh, Sang‐Youn Kim, Mani Govindasamy +2 more
2022ACS Applied Nano Materials83 citations
Semantic Scholar
Green synthesis of zinc oxide (ZnO) nanoparticles using aqueous leaf extract of Hardwickia binata: their characterizations and biological applications
Peraman Manimegalai, K. Selvam, S. Loganathan, D. Kirubakaran +4 more
2023Biomass Conversion and Biorefinery79 citations
Semantic Scholar
Microwave-assisted synthesis of Bi2WO6 flowers decorated graphene nanoribbon composite for electrocatalytic sensing of hazardous dihydroxybenzene isomers
U. Rajaji, Mani Govindasamy, Shen-Ming Chen, Tse-Wei Chen +2 more
2018Composites Part B: Engineering67 citations
Semantic Scholar
Design and Fabrication of Yttrium Ferrite Garnet-Embedded Graphitic Carbon Nitride: A Sensitive Electrocatalyst for Smartphone-Enabled Point-of-Care Pesticide (Mesotrione) Analysis in Food Samples.
U. Rajaji, Sathishkumar Chinnapaiyan, Shen-Ming Chen, Mani Govindasamy +3 more
2021ACS Applied Materials and Interfaces64 citations
Semantic Scholar
Microwave-assisted synthesis of europium(III) oxide decorated reduced graphene oxide nanocomposite for detection of chloramphenicol in food samples
U. Rajaji, Shaktivel Manavalan, Shen-Ming Chen, Mani Govindasamy +2 more
2019Composites Part B: Engineering62 citations
Semantic Scholar
Sonochemical synthesis of graphene oxide sheets supported Cu2S nanodots for high sensitive electrochemical determination of caffeic acid in red wine and soft drinks
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, Mani Govindasamy +3 more
2019Composites Part B: Engineering61 citations
Semantic Scholar
Sonochemical synthesis of bismuth(III) oxide decorated reduced graphene oxide nanocomposite for detection of hormone (epinephrine) in human and rat serum.
Shaktivel Manavalan, U. Rajaji, Shen-Ming Chen, Mani Govindasamy +5 more
2019Ultrasonics sonochemistry57 citations Open access
Semantic Scholar
Determination of Neurotransmitter in Biological and Drug Samples Using Gold Nanorods Decoratedf-MWCNTs Modified Electrode
Mani Govindasamy, Shaktivel Manavalan, Shen-Ming Chen, U. Rajaji +4 more
201855 citations Open access
Semantic Scholar
Graphene Nanoribbons in Electrochemical Sensors and Biosensors: A Review
U. Rajaji
2018International Journal of Electrochemical Science55 citations Open access
Semantic Scholar
Surface engineering of 3D spinel Zn3V2O8 wrapped on sulfur doped graphitic nitride composites: Investigation on the dual role of electrocatalyst for simultaneous detection of antibiotic drugs in biological fluids
U. Rajaji, Mani Govindasamy, Rinky Sha, R. Alshgari +2 more
2022Composites Part B: Engineering50 citations
Semantic Scholar
Effects of sonochemical approach and induced contraction of core–shell bismuth sulfide/graphitic carbon nitride as an efficient electrode materials for electrocatalytic detection of antibiotic drug in foodstuffs
Mani Govindasamy, Sea-Fue Wang, A. Almahri, U. Rajaji
2020Ultrasonics sonochemistry50 citations Open access
Semantic Scholar
Review—MoSe2 Nanostructures and Related Electrodes for Advanced Supercapacitor Developments
Rinky Sha, P. Maity, U. Rajaji, Ting-Yu Liu +1 more
2022Journal of the Electrochemical Society49 citations Open access
Semantic Scholar
Reduced graphene oxide supported raspberry-like SrWO4 for sensitive detection of catechol in green tea and drinking water samples
Shaktivel Manavalan, Mani Govindasamy, Shen-Ming Chen, U. Rajaji +5 more
2018Journal of the Taiwan Institute of Chemical Engineers / Elsevier48 citations
Semantic Scholar
Two-dimensional binary nanosheets (Bi2Te3@g-C3N4): Application toward the electrochemical detection of food toxic chemical.
U. Rajaji, Tse-Wei Chen, Sathishkumar Chinnapaiyan, Shen-Ming Chen +1 more
2020Analytica Chimica Acta46 citations
Semantic Scholar
Facile synthesis and characterization of erbium oxide (Er2O3) nanospheres embellished on reduced graphene oxide nanomatrix for trace-level detection of a hazardous pollutant causing Methemoglobinaemia.
U. Rajaji, Shaktivel Manavalan, Shen-Ming Chen, Sathishkumar Chinnapaiyan +2 more
2019Ultrasonics sonochemistry46 citations Open access
Semantic Scholar
Determination of 8-hydroxy-2′-deoxyguanosine oxidative stress biomarker using dysprosium oxide nanoparticles@reduced graphene oxide
Shaktivel Manavalan, U. Rajaji, Shen-Ming Chen, S. Selvin +5 more
201846 citations
Semantic Scholar
Facile synthesis of mesoporous WS2 nanorods decorated N-doped RGO network modified electrode as portable electrochemical sensing platform for sensitive detection of toxic antibiotic in biological and pharmaceutical samples.
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, Sathiskumar Chinnapaiyan +1 more
2019Ultrasonics sonochemistry44 citations Open access
Semantic Scholar
Sonochemical synthesis of perovskite-type barium titanate nanoparticles decorated on reduced graphene oxide nanosheets as an effective electrode material for the rapid determination of ractopamine in meat samples.
Akilarasan Muthumariyappan, U. Rajaji, Shen-Ming Chen, Nareshkumar Baskaran +2 more
2019Ultrasonics sonochemistry41 citations Open access
Semantic Scholar
Rational construction of novel strontium hexaferrite decorated graphitic carbon nitrides for highly sensitive detection of neurotoxic organophosphate pesticide in fruits
U. Rajaji, Sathishkumar Chinnapaiyan, Tse-Wei Chen, Shen-Ming Chen +5 more
202140 citations
Semantic Scholar
Deep Eutectic Solvents Synthesis of Perovskite type Cerium Aluminate Embedded Carbon Nitride Catalyst: High-Sensitive Amperometric Platform for Sensing of Glucose in Biological Fluids
U. Rajaji, P. Ganesh, Shen-Ming Chen, Mani Govindasamy +3 more
202140 citations
Semantic Scholar
A nanocomposite consisting of cuprous oxide supported on graphitic carbon nitride nanosheets for non-enzymatic electrochemical sensing of 8-hydroxy-2′-deoxyguanosine
U. Rajaji, S. V. Selvi, Shen-Ming Chen, Sathishkumar Chinnapaiyan +2 more
2020Microchimica Acta39 citations
Semantic Scholar
A relative study on sonochemically synthesized mesoporous WS2 nanorods & hydrothermally synthesized WS2 nanoballs towards electrochemical sensing of psychoactive drug (Clonazepam).
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, R. J. Ramalingam
2019Ultrasonics sonochemistry39 citations Open access
Semantic Scholar
A simple sonochemical assisted synthesis of NiMoO4/chitosan nanocomposite for electrochemical sensing of amlodipine in pharmaceutical and serum samples.
B. Lou, U. Rajaji, Shen-Ming Chen, Tse-Wei Chen
2019Ultrasonics sonochemistry39 citations Open access
Semantic Scholar
Emergence of Two-dimensional Nanomaterials-based Breath Sensors for Non-invasive Detection of Diseases
Avik Sett, Tanisha Rana, U. Rajaji, Rinky Sha +2 more
2022Sensors and Actuators A-Physical38 citations
Semantic Scholar
Determination of the antioxidant propyl gallate in meat by using a screen-printed electrode modified with CoSe2 nanoparticles and reduced graphene oxide
Shen-Ming Chen, Shaktivel Manavalan, U. Rajaji, Mani Govindasamy +5 more
2018Microchimica Acta38 citations
Semantic Scholar
Developing green sonochemical approaches towards the synthesis of highly integrated and interconnected carbon nanofiber decorated with Sm2O3 nanoparticles and their use in the electrochemical detection of toxic 4-nitrophenol.
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, R. J. Ramalingam +1 more
2019Ultrasonics sonochemistry37 citations Open access
Semantic Scholar
A sonochemical synthesis of SrTiO3 supported N-doped graphene oxide as a highly efficient electrocatalyst for electrochemical reduction of a chemotherapeutic drug
U. Rajaji, M. Raghu, K. Y. Kumar, T. Almutairi +3 more
2023Ultrasonics sonochemistry36 citations Open access
Semantic Scholar
Bismuth telluride decorated on graphitic carbon nitrides based binary nanosheets: Its application in electrochemical determination of salbutamol (feed additive) in meat samples.
U. Rajaji, Sathishkumar Chinnapaiyan, Shen-Ming Chen, Mani Govindasamy +2 more
2021Journal of Hazardous Materials36 citations
Semantic Scholar
A novel electrochemical sensor for the detection of oxidative stress and cancer biomarker (4-nitroquinoline N-oxide) based on iron nitride nanoparticles with multilayer reduced graphene nanosheets modified electrode
U. Rajaji, Akilarasan Muthumariyappan, Shen-Ming Chen, Tse-Wei Chen +1 more
2019Sensors and Actuators B: Chemical35 citations
Semantic Scholar
Facile sonochemical synthesis of porous and hierarchical manganese(III) oxide tiny nanostructures for super sensitive electrocatalytic detection of antibiotic (chloramphenicol) in fresh milk.
U. Rajaji, Akilarasan Muthumariappan, Shen-Ming Chen, Tse-Wei Chen +4 more
2019Ultrasonics sonochemistry34 citations Open access
Semantic Scholar
Investigation of sonochemically synthesized sphere-like metal tungstate nanocrystals decorated activated carbon sheets network and its application towards highly sensitive detection of arsenic drug in biological samples
Mani Govindasamy, U. Rajaji, Sea-Fue Wang, Yu-Jen Chang +2 more
202032 citations
Semantic Scholar
Synergistic photocatalytic activity of SnO2/PANI nanocomposite for the removal of direct blue 15 under UV light irradiation
U. Rajaji, S. Rani, Shen-Ming Chen, K. Rajakumar +5 more
202131 citations
Semantic Scholar
Fabrication of Thulium Metal–organic Frameworks Based Smartphone Sensor Towards Arsenical Feed Additive Drug Detection: Applicable in Food Safety Analysis
Sathishkumar Chinnapaiyan, U. Rajaji, Shen-Ming Chen, Tingting Liu +2 more
2021Electrochimica Acta29 citations Open access
Semantic Scholar
Deep eutectic solvent synthesis of iron vanadate-decorated sulfur-doped carbon nanofiber nanocomposite: electrochemical sensing tool for doxorubicin
U. Rajaji, Y. K, Shen-Ming Chen, M. Raghu +4 more
2021Microchimica Acta28 citations
Semantic Scholar
Sonochemical synthesis and fabrication of perovskite type calcium titanate interfacial nanostructure supported on graphene oxide sheets as a highly efficient electrocatalyst for electrochemical detection of chemotherapeutic drug.
Tien-Wen Tseng, U. Rajaji, Tse-Wei Chen, Shen-Ming Chen +3 more
2020Ultrasonics sonochemistry28 citations Open access
Semantic Scholar
Effect on delamination of Nb4C3Tx MXene supported tungsten oxide for high-performance supercapacitor
Nikhil Prabhakar, Amir Humayun, P. Nagamony, U. Rajaji +3 more
2024Journal of Energy Storage27 citations
Semantic Scholar
Facile synthesis of copper(II) oxide nanospheres covered on functionalized multiwalled carbon nanotubes modified electrode as rapid electrochemical sensing platform for super-sensitive detection of antibiotic.
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, Akilarasan Muthumariyappan +3 more
2019Ultrasonics sonochemistry27 citations Open access
Semantic Scholar
A sensitive electrochemical determination of chemotherapy agent using graphitic carbon nitride covered vanadium oxide nanocomposite; sonochemical approach.
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, B. Lou +5 more
2019Ultrasonics sonochemistry27 citations Open access
Semantic Scholar
Microwave-assisted synthesis of gadolinium(III) oxide decorated reduced graphene oxide nanocomposite for detection of hydrogen peroxide in biological and clinical samples
Shaktivel Manavalan, U. Rajaji, Shen-Ming Chen, Tse-Wei Chen +5 more
2019Journal of Electroanalytical Chemistry27 citations
Semantic Scholar
Ultrasound-assisted synthesis of α-MnS (alabandite) nanoparticles decorated reduced graphene oxide hybrids: Enhanced electrocatalyst for electrochemical detection of Parkinson's disease biomarker.
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, Yi-Ling Li +1 more
2019Ultrasonics sonochemistry23 citations Open access
Semantic Scholar
One-pot sonochemical synthesis of Bi2WO6 nanospheres with multilayer reduced graphene nanosheets modified electrode as rapid electrochemical sensing platform for high sensitive detection of oxidative stress biomarker in biological sample.
Akilarasan Muthumariyappan, U. Rajaji, Shen-Ming Chen, Tse-Wei Chen +2 more
2019Ultrasonics sonochemistry23 citations Open access
Semantic Scholar
Rapid detection of tertiary butylated hydroquinone in food samples using Mn-MOF@f-CNF composite-modified screen-printed electrode
Praveenkannan Srinivasan, U. Rajaji, M. G. Sethuraman, Chelladurai Karuppiah +2 more
2024Microchimica Acta21 citations
Semantic Scholar
Synthesis of silver nanoparticles (AgNPs) using Pterolobium hexapetalum (Roth) Santapau & Wagh and its investigation of biological activities
S. Loganathan, K. Manimaran, D. Prakash, U. Rajaji +2 more
2023Biomass Conversion and Biorefinery20 citations
Semantic Scholar
Electrocatalytic oxidation and amperometric determination of sulfasalazine using bimetal oxide nanoparticles–decorated graphene oxide composite modified glassy carbon electrode at neutral pH
U. Rajaji, R. S, Y. K, Abdullah A. Al-Kahtani +3 more
2022Microchimica Acta20 citations
Semantic Scholar
A wide linear range and highly sensitive of electrochemical reduction of environmental hazard pollutant (p-Nitrotoluene) using carbon-based hybrid composite (Ti3C2TX@MnCo2O4)
P. Varatharajan, U. Rajaji, N. Vasimalai, Ren-Jei Chung +1 more
2024Journal of Environmental Chemical Engineering19 citations
Semantic Scholar
A novel nanocomposite with superior electrocatalytic activity: A magnetic property based ZnFe2O4 nanocubes embellished with reduced graphene oxide by facile ultrasonic approach.
Tse-Wei Chen, U. Rajaji, Shen-Ming Chen, M. M. Al Mogren +3 more
2019Ultrasonics sonochemistry19 citations Open access
Semantic Scholar
Three-dimensional Cobalt-MOF/ CNF microstructured assembly as a bifunctional electrocatalyst for effective overall water-splitting in alkaline media
Pavithra Suresh, U. Rajaji, A. Natarajan, Kayalvizhi Rajagopal +2 more
2024Chemical Physics Letters17 citations
Semantic Scholar
Ultrasonic Synthesis of MOF-based Hybrid Composite for Electrochemical Detection of Furazolidone Antibiotic in Food and Biological Samples
P. Varatharajan, U. Rajaji, S. K. Rani, N. Vasimalai +1 more
2024Surfaces and Interfaces17 citations
Semantic Scholar

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