Preparation, modification, characterization, and biosensing application of nanoporous gold using electrochemical techniques

JK Bhattarai, D Neupane, B Nepal, V Mikhaylov… - Nanomaterials, 2018 - mdpi.com
Nanoporous gold (np-Au), because of its high surface area-to-volume ratio, excellent
conductivity, chemical inertness, physical stability, biocompatibility, easily tunable pores …

An integrated plant glucose monitoring system based on microneedle-enabled electrochemical sensor

H Chen, S Zhou, J Chen, J Zhou, K Fan, Y Pan… - Biosensors and …, 2024 - Elsevier
Real-time monitoring of glucose concentration changes in plants and access to plant
physiological information timely are of great significance to the development of precision …

Current trends in disposable graphene-based printed electrode for electrochemical biosensors

J Mohanraj, D Durgalakshmi… - Journal of The …, 2020 - iopscience.iop.org
Printed electrodes are playing a vital role in the fabrication of cost-effective electronic
devices due to its ease to handle. Also, paper-based electrochemical sensing from one-drop …

How to enhance gas removal from porous electrodes?

T Kadyk, D Bruce, M Eikerling - Scientific reports, 2016 - nature.com
This article presents a structure-based modeling approach to optimize gas evolution at an
electrolyte-flooded porous electrode. By providing hydrophobic islands as preferential …

An excellent electrochemical sensor based on highly porous gold film modified gold electrode for detecting quercetin in food and medicine

Y Liu, R Xie, P Yang, L Lu, L Shen, J Tao… - Journal of The …, 2020 - iopscience.iop.org
Quercetin is one of the most important nutrients in human daily diet, the accurate and
efficient analytical approaches for quercetin is highly required as it's closely related to many …

A universal approach to enhance glucose biosensor performance by building blocks of Au nanoparticles

T Zhang, J Ran, C Ma, B Yang - Advanced Materials Interfaces, 2020 - Wiley Online Library
Glucose biosensors play a critical role in clinically examining the blood sugar level to assess
whether the pancreas performs normally to release insulin. However, the sensitivity of state …

Highly reliable label-free detection of urea/glucose and sensing mechanism using SiO2 and CdSe-ZnS nanoparticles in electrolyte-insulator-semiconductor structure

P Kumar, S Maikap, K Singh, S Chatterjee… - Journal of The …, 2016 - iopscience.iop.org
A simple, label-free and cost effective sensor have been studied for reliable urea/glucose
sensing, and common serum analyte detection comparable with market available urea" …

Surface charge modulation enhanced high stability of gold oxidation intermediates for electrochemical glucose sensors

Q Yang, F Sun, X Wang, J Luo, S Wang, C Jia… - Analytical …, 2022 - pubs.rsc.org
Rapid and accurate blood glucose detection is significant for diagnosing and treating
diabetes. Herein, ultra-low-content gold nanoparticles were loaded on different metal foams …

Macroporous platinum electrodes for hydrogen oxidation in ionic liquids

G Hussain, MV Sofianos, J Lee, C Gibson… - Electrochemistry …, 2018 - Elsevier
Macroporous platinum structures have been prepared by electrodeposition in the interstitial
spaces between a 500 nm polystyrene sphere template, onto platinum and glassy carbon …

Three-dimensional bioelectrodes utilizing graphene based bioink

RML Werchmeister, J Tang, X Xiao… - Journal of The …, 2019 - iopscience.iop.org
Enzyme immobilization using nanomaterials offers new approaches to enhanced
bioelectrochemical performance and is essential for the preparation of bioelectrodes with …