Synthesis and application of perovskite nanoparticles for the adsorption of ketoprofen and fenoprofen in wastewater for sustainable water management

CB Njoku, E Oseghe, TAM Msagati - Journal of Molecular Liquids, 2022 - Elsevier
Perovskite chemicals such as CeCoO 3 and SrCoO 3-δ nanocomposites were used for the
adsorption of ketoprofen and fenoprofen from aqueous solution. The adsorption capacity …

Synthesis and characterization of Nanocrystalline Ba0· 6Sr0· 4Co0· 8Fe0· 2O3 for application as an efficient anode in solid oxide electrolyser cell

S Dey, J Mukhopadhyay, RK Lenka, PK Patro… - International Journal of …, 2020 - Elsevier
Abstract Nanocrystalline Ba 0· 6 Sr 0· 4 Co 0· 8 Fe 0· 2 O 3 (BSCF-6482) powder is
synthesized by combustion synthesis technique. Powder calcined at 1000° C reveals phase …

Synthesis and Characterization of Ba0.5Sr0.5NixCo0.8‐xFe0.2O3‐δ (x=0 and 0.2) Perovskites as Electro‐catalysts for Methanol Oxidation in Alkaline Media

A Fares, A Barama, S Barama, N FodilCherif… - …, 2017 - Wiley Online Library
In this study, the perovskite‐type oxides Ba0. 5Sr0. 5Ni0. 2Co0. 6Fe0. 2O3‐δ (BSNCF) with
different B‐site transition metal elements were investigated as a new catalyst for methanol …

Synthesis and characterization of novel Ce0. 8Sm0. 2Fe0. 9Ir0. 03Co0. 07O3− δ perovskite material and possible application as a cathode for low–intermediate …

CB Njoku, PG Ndungu - Materials Research Bulletin, 2015 - Elsevier
A novel perovskite material, Ce 0.8 Sm 0.2 Fe 0.9 Ir 0.03 Co 0.07 O 3− δ was synthesized
using a sol–gel technique. The materials were calcined at temperatures of 800° C, 900° C …

Ce0.8Sr0.2CoxFe1‐xO3‐δ (x=0.2, 0.5, 0.8) – A Perovskite‐type Nanocomposite for Application in the Oxygen Evolution Reaction in Alkaline Media

CB Njoku, BP Doyle, E Carleschi, RJ Kriek - Electroanalysis, 2020 - Wiley Online Library
Three perovskite‐type nanocomposites, ie Ce0. 8Sr0. 2CoxFe1‐xO3‐δ (x= 0.2, CSCF1; 0.5,
CSCF2; 0.8, CSCF3), were synthesized employing the sol‐gel technique, subsequent to …

Optimization of the BSCFM5-Based Cathode Layer in the Microtubular Solid-Oxide Fuel Cells and the Study of Its Effect on the Power Characteristics

EY Lapushkina, VP Sivtsev, IV Kovalev… - Russian Journal of …, 2024 - Springer
Among all types of solid oxide fuel cells, the microtubular design demonstrated increased
resistance to thermal cycling and a high power density (from 300 to 1000 W/kg and higher) …

Evaluation of Novel Nanophase Ce0. 8Sr0. 2Fe0. 9Ir0. 1O3-δ as Cathode Material for Low Temperature SOFC

CB Njoku, PG Ndungu - Journal of Nano Research, 2016 - Trans Tech Publ
In this study, Ce 0.8 Sr 0.2 Fe 0.9 Ir 0.1 O 3-δ (CSFI) perovskite type material was prepared
by sol-gel technique, characterised, and then tested as a cathode material for solid oxide …

Optimization of the BSCFM5 cathode layer in the composition of microtube sofc and the study of the power characteristics

EY Lapushkina, VP Sivtsev, IV Kovalev… - …, 2024 - journals.rcsi.science
The design of microtubular (MT) solid oxide fuel cells (SOFCs) shows increased resistance
to thermal cycling and high power density (from 300 to 1000 W/kg and higher) among other …

Sol-gel Synthesis of Ce0.8Sr0.2Co1-(x+y)NixFeyO3-δ (x = 0.1, 0.2, and y = 0.2, 0.5, 0.7)—a Nanocomposite-Type Electrocatalyst for the Oxygen …

CB Njoku, RJ Kriek - Electrocatalysis, 2020 - Springer
We report on nanocomposite materials that are both active and stable for the oxygen
evolution reaction (OER) in alkaline media. Ce 0.8 Sr 0.2 Co 0.6 Ni 0.2 Fe 0.2 O 3-δ …

Adsorption technique for the removal of acetaminophen as adsorbate contaminant from water with metals and eggshell

CB Njoku, TAM Msagati - Desalination and Water Treatment, 2022 - Elsevier
Various classes of pharmaceutical drugs have been detected in different environmental
compartments around the world. Research is being conducted to fully understand the …