Advanced nanomaterials-based electrochemical biosensors for catecholamines detection: challenges and trends

Z Fredj, M Sawan - Biosensors, 2023 - mdpi.com
Catecholamines, including dopamine, epinephrine, and norepinephrine, are considered
one of the most crucial subgroups of neurotransmitters in the central nervous system (CNS) …

Progress in the design of portable colorimetric chemical sensing devices

T Kant, K Shrivas, A Tejwani, K Tandey, A Sharma… - Nanoscale, 2023 - pubs.rsc.org
The need for precise determination of heavy metals, anions, biomolecules, pesticides,
drugs, and other substances is vital across clinical, environmental, and food safety domains …

Electrochemically enhanced peroxidase-like activity of nanohybrids for rapid and sensitive detection of H2O2 and Dopamine

M Sherazee, SR Ahmed, P Das, S Srinivasan… - Colloids and Surfaces A …, 2023 - Elsevier
Longer detection times and low sensitivities are the two main drawbacks of applying
colorimetric detection methods in field applications where rapid and sensitive detection is …

A non-enzymatic electrochemical sensor based on polyaniline/borophene nanocomposites for dopamine detection

G Baytemir - Applied Physics A, 2023 - Springer
Non-enzymatic electrochemical sensors are attractive because of their high sensitivity, rapid
detection, low-cost and easy fabrication. Herein, a non-enzymatic electrochemical sensor …

Enhancing antibacterial and anticorrosive properties of 316L stainless steel with nanocoating of copper oxide nanoparticles

G Karabulut, NB Üllen, S Karakuş… - Materials Chemistry and …, 2023 - Elsevier
Surface modifications are frequently applied to enhance the multifunctional performance of
metallic materials in biomedical applications, and nanotechnology has the advantage of …

[HTML][HTML] Facile synthesis of green engineered CuO/Cu2O-C nano heterostructures with the controlled Cu2O content for the photodegradation of crystal violet

LM Peddada, PP Cho, S Dulgaj, R Annapragada… - Results in Optics, 2023 - Elsevier
Copper oxide/cuprous oxide and carbon heterostructured nanocomposites (CuO/Cu 2 OC
NCs) were fabricated using an agro-biomass wheatgrass extract (WGE), presenting an …

Central Countries' and Brazil's Contributions to Nanotechnology

JF Santos, L del Rocío Silva-Calpa… - Current …, 2024 - ingentaconnect.com
Nanotechnology is a cornerstone of the scientific advances witnessed over the past few
years. Nanotechnology applications are extensively broad, and an overview of the main …

Smartphone-enabled colorimetric immunoassay for deoxynivalenol based on Mn2+-mediated aggregation of AuNPs

X Feng, Q Xu, Y Liu, S Wang, Y Cao, C Zhao… - Analytical …, 2024 - Elsevier
Deoxynivalenol (DON) is a common mycotoxin in food that mainly pollutes grain crops and
feeds, such as barley, wheat and corn. DON has caused widespread concern in the field of …

A Review on Multifunctional Silver Nanoparticles Produced With Green Routes for Photocatalysis, Sensing, and Imaging

G Karabulut, NB Üllen - Innovative Multifunctional Nanomaterial for …, 2023 - igi-global.com
Metallic nanoparticles (NPs) have great potential for biological and chemical sensor
applications because the surface of the NPs has a sensitive spectral response, and the light …