Ojodomo Achadu, PhD
Ojodomo Achadu, PhD
Teesside University, United Kingdom
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Fluorescence behavior of nanoconjugates of graphene quantum dots and zinc phthalocyanines
OJ Achadu, I Uddin, T Nyokong
Journal of Photochemistry and Photobiology A: Chemistry 317, 12-25, 2016
Quality assessment of stored harvested rainwater in Wukari, North-Eastern Nigeria: impact of storage media
OJJ Achadu, FE Ako, CL Dalla
IOSR Journal of Environmental Science, Toxicology And Food Technology (IOSR …, 2013
Plasmonic/magnetic molybdenum trioxide and graphitic carbon nitride quantum dots-based fluoroimmunosensing system for influenza virus
OJ Achadu, K Takemura, IM Khoris, EY Park
Sensors and Actuators B: Chemical 321, 128494, 2020
Graphene quantum dots decorated with maleimide and zinc tetramaleimido-phthalocyanine: Application in the design of “OFF-ON” fluorescence sensors for biothiols
OJ Achadu, T Nyokong
Talanta 166, 15-26, 2017
Molybdenum trioxide nanocubes aligned on a graphene oxide substrate for the detection of norovirus by surface-enhanced Raman scattering
OJ Achadu, F Abe, T Suzuki, EY Park
ACS Applied Materials & Interfaces 12 (39), 43522-43534, 2020
In situ one-pot synthesis of graphitic carbon nitride quantum dots and its 2,2,6,6-tetramethyl(piperidin-1-yl)oxyl derivatives as fluorescent nanosensors for ascorbic acid.
OJ Achadu, T Nyokong
Analytica Chimica Acta, 2017
Microwave-assisted synthesis of thymine-functionalized graphitic carbon nitride quantum dots as a fluorescent nanoprobe for mercury(II)
OJ Achadu, N Revaprasadu
Microchimca Acta 185, 461-469, 2018
Sulfur-doped carbon dots@ polydopamine-functionalized magnetic silver nanocubes for dual-modality detection of norovirus
OJ Achadu, F Abe, F Hossain, F Nasrin, M Yamazaki, T Suzuki, EY Park
Biosensors and Bioelectronics 193, 113540, 2021
Interaction of graphene quantum dots with 4-acetamido-2, 2, 6, 6-tetramethylpiperidine-oxyl free radicals: a spectroscopic and fluorimetric study
OJ Achadu, T Nyokong
Journal of fluorescence 26, 283-295, 2016
Optical limiting properties of 3,5-diphenyldibenzo-azaBODIPY at 532 nm
G Kubheka, O. J. Achadu, J. Mack, T. Nyokong
New J. Chem., 41 (20), 12319, 2017
Effects of Substituents on the Electrocatalytic Activity of Cobalt Phthalocyanines when Conjugated to Graphene Quantum Dots
Centane S, Achadu, OJ, T Nyokong,
Electroanalysis, 2017
Graphene quantum dots anchored onto mercaptopyridine-substituted zinc phthalocyanine-Au@ Ag nanoparticle hybrid: Application as fluorescence “off-on-off” sensor for Hg2+ and …
OJ Achadu, T Nyokong
Dyes and Pigments 145, 189-201, 2017
The interaction between graphene quantum dots grafted with polyethyleneimine and Au@ Ag nanoparticles: Application as a fluorescence “turn-on” nanoprobe
OJ Achadu, I Uddin, T Nyokong
Journal of Photochemistry and Photobiology A: Chemistry 324, 96-105, 2016
Fluorescence behaviour of supramolecular hybrids containing graphene quantum dots and pyrene-derivatized phthalocyanines and porphyrins
OJ Achadu, M Managa, T Nyokong
Journal of Photochemistry and Photobiology A: Chemistry 333, 174-185, 2017
Fluorescence "turn ON" nanosensor for cyanide ion using supramolecular hybrid of Graphene quantum dots and cobalt pyrene-derivatized phthalocyanine
OJ Achadu, T Nyokong
Dyes and Pigments 160, 328-335, 2019
Photophysical studies of graphene quantum dots - pyrene-derivatized porphyrins conjugates when encapsulated within Pluronic F127 micelles
M. Managa, OJ Achadu, T. Nyokong
Dyes and Pigments, 2017
Application of graphene quantum dots functionalized with thymine and thymine-appended zinc phthalocyanine as novel photoluminescent nanoprobes
OJ Achadu, T Nyokong
New Journal of Chemistry 41 (4), 1447-1458, 2017
Tannic acid-derivatized graphitic carbon nitride quantum dots as an “on-off-on” fluorescent nanoprobe for ascorbic acid via copper (II) mediation
OJ Achadu, N Revaprasadu
Microchimica Acta 186, 1-9, 2019
In-situ synthesis of gold nanoparticles on graphene quantum dots-phthalocyanine nanoplatforms: First description of the photophysical and surface enhanced Raman scattering …
N Nwahara, OJ Achadu, T Nyokong
Journal of Photochemistry and Photobiology A: Chemistry 359, 131-144, 2018
Nonlinear interactions of zinc phthalocyanine-graphene quantum dots nanocomposites: investigation of effects of surface functionalization with heteroatoms
OM Bankole, OJ Achadu, T Nyokong
Journal of fluorescence 27, 755-766, 2017
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