Calculating the entropy generation of a Bingham plastic fluid flow due to a heated rotating disk

M Khan, T Salahuddin, M Awais, M Altanji… - … Communications in Heat …, 2023 - Elsevier
We present the numerical study of the flow on a heated rotating disk for Bingham plastic
fluid. Thermo-physical properties and viscous dissipation are assumed with the influence of …

[HTML][HTML] Theoretical analysis of putrescine enzymatic biosensor with optical oxygen transducer in sensitive layer using Akbari–Ganji method

A Reena, SG Karpagavalli, L Rajendran… - International Journal of …, 2023 - Elsevier
This article reports a theoretical analysis of the reaction-transport processes of the
Putrescine enzymatic biosensor inside the sensitive layer under steady-state conditions. It …

Mathematical modelling of the biofiltration treating mixtures of toluene and N-propanol in the biofilm and gas phase

S Li, SM Chithra, PN Sudha, SN Sankeshwari… - International Journal of …, 2023 - Elsevier
This paper presents a mathematical model in the biofilm phase and in the gas phase that
has been successfully applied to investigate various aspects of the biofiltration process. The …

[HTML][HTML] Theoretical analysis and steady-state responses of the multienzyme amperometric biosensor system for nonlinear reaction-diffusion equations

A Reena, SG Karpagavalli, R Swaminathan - International Journal of …, 2023 - Elsevier
In this study, a mathematical model for a multienzyme biosensor system is presented. This
system identifies analytes by chemical conversion into the signal response. It is based on …

Sensitivity and resistance of amperometric biosensors in substrate inhibition processes

R Swaminathan, MC Devi, L Rajendran… - Journal of …, 2021 - Elsevier
A theoretical model of a sensitivity and resistance of amperometry biosensors with substrate
inhibition kinetics is discussed. This model is based on the system of non-stationary diffusion …

An amperometric biosensor and its steady state current in the case of substrate and product inhibition: Taylors series method and Adomian decomposition method

M Mallikarjuna, R Senthamarai - Journal of Electroanalytical Chemistry, 2023 - Elsevier
In this paper, an amperometric biosensor model with substrate and product inhibition
kinetics is analysed. This model is a steady-state system of reaction-diffusion equations with …

Mathematical modeling of pH-based potentiometric biosensor using Akbari-Ganji method

R Shanthi, MC Devi, M Abukhaled, MEG Lyons… - International Journal of …, 2022 - Elsevier
This study discusses a mathematical model for the steady-state reaction of a pH-based
potentiometric biosensor immobilizing organophosphorus hydrolase (OPH). The model that …

Transient chronoamperometric current at rotating disc electrode for second-order ECE reactions

B Manimegalai, MEG Lyons, L Rajendran - Journal of Electroanalytical …, 2021 - Elsevier
The approximate transient chronoamperometric limiting current generated from the
electrochemical reaction in a rotating disc electrode for second-order ECE reactions is …

Stability and computational results for chemical kinetics reactions in enzyme

M Sivashankar, S Sabarinathan, H Khan… - Journal of Mathematical …, 2024 - Springer
Kinetic chemical reactions find applications across various fields. In industrial processes,
they drive the production of essential materials like fertilizers and pharmaceuticals. In …

Reaction-diffusion in a packed-bed reactors: Enzymatic isomerization with Michaelis-Menten Kinetics

P Jeyabarathi, L Rajendran, MEG Lyons - Journal of Electroanalytical …, 2022 - Elsevier
A theoretical model for the enzyme catalysed isomerisation reaction in a packed-bed
reactors made up of microporous particles is discussed. The system is described in terms of …