Oxidation-induced catalytic performance of heterostructured Ni-TiO2 nanoparticles and formation of Leuco-Methylene blue

KH Rahman, AK Kar, KC Chen - Research on Chemical Intermediates, 2022 - Springer
Ni-TiO2 catalysts have been successfully developed by simple sol–gel techniques with
variations in Ni2+ concentration. The reduced bandgap suggests the appearance of the …

Antibacterial Potential of Silver Nanoparticles Synthesized Using Aspergillus hortai

R Rai, AS Vishwanathan, BS Vijayakumar - BioNanoScience, 2023 - Springer
This is a first-time report of structural characterization and assessment of the antibacterial
activity of silver nanoparticles synthesized using the fungus Aspergillus hortai isolated from …

Electrogenic potential of Enterococcus faecalis DWW1 isolated from the anodic biofilm of a dairy wastewater fed dual chambered microbial fuel cell

PS Parihar, S Keshavkant, SK Jadhav - Journal of Water Process …, 2022 - Elsevier
In this investigation, a novel electrochemically active Gram positive bacterium was isolated
from the biofilm of a dual chambered microbial fuel cell (MFC) flooded with dairy wastewater …

Carbon quantum dots shuttle electrons to the anode of a microbial fuel cell

AS Vishwanathan, KS Aiyer, LAA Chunduri… - 3 Biotech, 2016 - Springer
Electrodes based on graphite, graphene, and carbon nanomaterials have been used in the
anode chamber of microbial fuel cells (MFCs). Carbon quantum dots (C-dots) are a class of …

A low-cost optofluidic platform for the colorimetric assessment of bacterial activity in domestic wastewater

P Chettri, KM Ganesh, SS Mahapatra… - Analytical …, 2023 - pubs.rsc.org
Optofluidic chips represent a cost-effective platform for the development of miniaturized
devices to perform biochemical reactions at a microscale. The dye reduction-based electron …

Dye reduction-based electron-transfer activity monitoring assay for assessing microbial electron transfer activity of microbial fuel cell inocula

KS Aiyer, R Rai, BS Vijayakumar - Journal of Environmental Sciences, 2020 - Elsevier
Microbial fuel cells (MFC) utilize microbes as catalysts to convert chemical energy to
electricity. Inocula used for MFC operation must therefore contain active microbial …

Potential of Industrial Waste to Transfer Microbial Electron in Microbial Fuel Cell Using Dye Reduction Assay

A Maxton, SA Masih - Water, Air, & Soil Pollution, 2025 - Springer
Industries are pillar for nation development, however their development comes with
environmental disturbance. Industrial discharge contributes majorly in water pollution …

Sustainable Management of Genotoxic Aromatic Pollutants: Role of Microbial Traits in Efficient Bioremediation and Resource Recovery

B Mohapatra, PS Phale - Current Pollution Reports, 2022 - Springer
Abstract Purpose of Review Despite genetic, metabolic, and enzymatic studies of xenobiotic-
degrading microbe (s), bioremediation has remained inefficient at the field level. The …

Assessing activity of antimicrobial agents and screening antibiotic-resistant bacteria through DREAM assay

KS Aiyer, R Rai, BS Vijayakumar - Applied biochemistry and …, 2019 - Springer
Antibiotics have assumed importance in the scene of medicine due to their activity against
bacterial infections. During the course of evolution, bacteria have been develo** routes to …

Single-wavelength colorimetric tests for low-cost estimation of bacterial activity, chemical oxygen demand, and turbidity in domestic wastewater

SS Mahapatra, AS Vishwanathan - Water Quality Research Journal, 2023 - iwaponline.com
Monitoring the characteristics of wastewater can enable a better choice of the options
available for its treatment and also provide a rational basis for the surveillance of the spread …