Insights into the Fabrication and Electrochemical Aspects of Paper Microfluidics-Based Biosensor Module

R Kumari, A Singh, UP Azad, P Chandra - Biosensors, 2023 - mdpi.com
Over the past ten years, microfluidic paper-based analytical devices (micro-PADs) have
attracted a lot of attention as a viable analytical platform. It is expanding as a result of …

Emerging 3D nanomaterials as electrocatalysts for water splitting reactions

R Kumari, A Sammi, A Srivastava, UP Azad… - International Journal of …, 2024 - Elsevier
Electrochemical water splitting is an ideal alternative to obtain hydrogen, which is a
renewable and clean source of energy with a high calorific value. Designing a highly stable …

Electrochemically nanotuned surface comprising 3D bimetallic dendrites fabricated on MWCNT for detection of 1, 4-dioxane in water

R Kumari, DS Dkhar, P Chandra - Microchemical Journal, 2023 - Elsevier
Water quality has become one of the most serious environmental problems throughout the
globe. The recalcitrant molecule, 1, 4-Dioxane (1, 4-D) has been recognized as a pollutant …

Smartphone-Integrated Automated Sensor Employing Electrochemically Engineered 3D Bimetallic Nanoflowers for Hydrogen Peroxide Quantification in Milk

R Kumari, N Mendki, P Chandra - Langmuir, 2024 - ACS Publications
Hydrogen peroxide (H2O2), one of the reactive oxygen species in living beings, serves as a
regulator of various cellular processes. However, excessive peroxide concentrations are …

Pristine NiMOF Sandwiched between 1D and 3D Engineered Au Particles and Dendrites for Ultraswift Folic Acid Sensing in Cellular Microenvironment

Shubhangi, R Kumari, K Kachhawaha… - Analytical …, 2024 - ACS Publications
Catalytic metal-organic frameworks (MOFs)-based sensor matrices can act synergistically
with Au metallic nanostructures to generate amplified signal readouts by causing the electro …

A surface tailoring gold nanodendrites modified flexible screen-printed carbon electrodes as sensitive detection platform for trace level hydrazine in water samples for …

M Arivazhagan, M Elancheziyan, N Bhuvanendran… - Microchemical …, 2025 - Elsevier
This study presents a novel and straightforward approach to fabricate ultrafine, sharp-edged
microneedle-like gold nanodendrites (Au NDs) on a homemade flexible screen-printed …

3D gold dendrite and reduced graphene oxide-chitosan nanocomposite-based immunosensor for carcinoembryonic antigen detection in clinical settings

B Purohit, A Kumar, R Kumari, K Mahato, S Roy… - Surfaces and …, 2024 - Elsevier
Electrodeposited metallic nanostructures with tree-like hierarchical morphology, often
termed metallic nanodendrites (MNDs), are gradually gaining interest in the development of …

[HTML][HTML] Point-of-Care Detection of Carcinoembryonic Antigen (CEA) Using a Smartphone-Based, Label-Free Electrochemical Immunosensor with Multilayer CuONPs …

S Khonyoung, P Mangkronkaew, P Klayprasert… - Biosensors, 2024 - mdpi.com
In order to identify carcinoembryonic antigen (CEA) in serum samples, an innovative
smartphone-based, label-free electrochemical immunosensor was created without the need …

Effects of antifoaming agents on manufacturing silver dendrites through fluoride-assisted galvanic replacement reaction

PY Lee, CY Li, YH Bai… - Journal of …, 2024 - asmedigitalcollection.asme.org
In fluoride-assisted galvanic replacement reaction (FAGRR), metallic dendrites are formed
simultaneously with hydrogen gas. However, the presence of hydrogen bubbles impedes …