CeO2 Modulates the Electronic States of a Palladium Onion-Like Carbon Interface into a Highly Active and Durable Electrocatalyst for Hydrogen Oxidation in Anion …

JJ Ogada, AK Ipadeola, PV Mwonga, AB Haruna… - ACS …, 2022 - ACS Publications
This study reports the preparation, characterization, and electrocatalytic properties of
palladium-based catalysts containing ceria (CeO2) on carbon black (CB) and onion-like …

Defect-engineered nanostructured Ni/MOF-derived carbons for an efficient aqueous battery-type energy storage device

TP Mofokeng, AK Ipadeola, ZN Tetana… - ACS …, 2020 - ACS Publications
A Ni-based metal–organic framework (Ni-MOF) has been synthesized using a microwave-
assisted strategy and converted to nanostructured Ni/MOF-derived mesoporous carbon …

Electrochemical Immunosensor for Ultra-Low Detection of Human Papillomavirus Biomarker for Cervical Cancer

S Peteni, OC Ozoemena, T Khawula, AB Haruna… - ACS …, 2023 - ACS Publications
Human papillomavirus (HPV) is the causative agent for cervical cancer. Of the various types
of HPV, the high-risk HPV-16 type is the most important antigenic high-risk HPV. In this work …

Pristine multi-walled carbon nanotubes/SDS modified carbon paste electrode as an amperometric sensor for epinephrine

T Thomas, RJ Mascarenhas, OJ D'Souza, S Detriche… - Talanta, 2014 - Elsevier
An amperometric sensor for the determination of epinephrine (EP) was fabricated by
modifying the carbon paste electrode (CPE) with pristine multi-walled carbon nanotubes …

[HTML][HTML] Scalable synthesis of K+/Na+ pre-intercalated α-MnO2 via Taylor fluid flow-assisted hydrothermal reaction for high-performance asymmetric supercapacitors

TP Mofokeng, S Shabalala, AB Haruna… - Journal of …, 2023 - Elsevier
In this work, a two-step synthetic method: Couette-Taylor flow mixing, and hydrothermal
method have been used to synthesize α-manganese oxide pre-intercalated with sodium and …

Heterogeneous electron transfer kinetics and electrocatalytic behaviour of mixed self-assembled ferrocenes and SWCNT layers

D Nkosi, J Pillay, KI Ozoemena, K Nouneh… - Physical chemistry …, 2010 - pubs.rsc.org
The electron transfer dynamics and electrocatalytic behaviour of ferrocene-terminated self-
assembled monolayers (SAMs), co-adsorbed with single-walled carbon nanotubes …

Palladium/Stannic oxide interfacial chemistry promotes hydrogen oxidation reactions in alkaline medium

AK Ipadeola, PV Mwonga, SC Ray… - …, 2020 - Wiley Online Library
A nanostructured Pd/SnO2 on metal‐organic‐framework‐derived carbon (Pd/SnO2/MOFDC)
electrocatalyst and its monometallic catalyst (Pd/MOFDC) have been synthesized by …

Heat treated carbon supported iron (ii) phthalocyanine oxygen reduction catalysts: elucidation of the structure–activity relationship using X-ray absorption …

HA Miller, M Bellini, W Oberhauser, X Deng… - Physical Chemistry …, 2016 - pubs.rsc.org
This paper focuses on studying the influence of the heat treatment on the structure and
activity of carbon supported Fe (II) phthalocyanine (FePc/C) oxygen reduction reaction …

Studies on the heterogeneous electron transport and oxygen reduction reaction at metal (Co, Fe) octabutylsulphonylphthalocyanines supported on multi-walled …

SA Mamuru, KI Ozoemena, T Fukuda, N Kobayashi… - Electrochimica …, 2010 - Elsevier
Heterogeneous electron transfer dynamics and oxygen reduction reaction (ORR) activities
using octabutylsulphonylphthalocyanine complexes of iron (FeOBSPc) and cobalt …

Modification of multi-walled carbon nanotubes with cobalt phthalocyanine: effects of the templates on the assemblies

H Li, Z Xu, K Li, X Hou, G Cao, Q Zhang… - Journal of Materials …, 2011 - pubs.rsc.org
Cobalt phthalocyanine (CoPc) assemblies are prepared using several kinds of multiwalled
carbon nanotube (MWCNT) templates by in situ solid synthesis in a muffle furnace. The …