Fabrication strategies and surface tuning of hierarchical gold nanostructures for electrochemical detection and removal of toxic pollutants

J Theerthagiri, SJ Lee, K Karuppasamy, J Park… - Journal of Hazardous …, 2021 - Elsevier
The intensive research on the synthesis and characterization of gold (Au) nanostructures
has been extensively documented over the last decades. These investigations allow the …

Surface plasmon resonance-based fiber optic sensors utilizing molecular imprinting

BD Gupta, AM Shrivastav, SP Usha - Sensors, 2016 - mdpi.com
Molecular imprinting is earning worldwide attention from researchers in the field of sensing
and diagnostic applications, due to its properties of inevitable specific affinity for the template …

A promising sensing platform toward dopamine using MnO2 nanowires/electro-reduced graphene oxide composites

Q He, J Liu, X Liu, G Li, D Chen, P Deng, J Liang - Electrochimica Acta, 2019 - Elsevier
A promising sensing platform for the ultrasensitive detection of dopamine (DA) has been
constructed using MnO 2 nanowires-electrochemically reduced graphene oxide modified …

One-pot facile fabrication of graphene-zinc oxide composite and its enhanced sensitivity for simultaneous electrochemical detection of ascorbic acid, dopamine and …

X Zhang, YC Zhang, LX Ma - Sensors and Actuators B: Chemical, 2016 - Elsevier
Reduced graphene oxide-zinc oxide (RGO–ZnO) composite was facilely fabricated by a
spontaneous reduction of graphene oxide via zinc slice in one-pot approach at room …

Simultaneous determination of ascorbic acid, dopamine, and uric acid with a highly selective and sensitive reduced graphene oxide/polypyrrole-platinum …

R Darabi, H Karimi-Maleh, M Akin, K Arikan, Z Zhang… - Electrochimica …, 2023 - Elsevier
In this article, a new method for the synthesis of reduced graphene oxide/polypyrrole-
platinum (rGO/PPy-Pt) nanoparticles via microwave-assisted procedure is reported. Material …

Self-assembled gold decorated polydopamine nanospheres as electrochemical sensor for simultaneous determination of ascorbic acid, dopamine, uric acid and …

A Arroquia, I Acosta, MPG Armada - Materials Science and Engineering: C, 2020 - Elsevier
Herein, a new sensor based on screen-printed carbon electrodes covalently modified with
self-assembled gold-decorated-polydopamine nanospheres (Au-PDNs) is reported. The …

Preparation of flake hexagonal BN and its application in electrochemical detection of ascorbic acid, dopamine and uric acid

Q Li, C Huo, K Yi, L Zhou, L Su, X Hou - Sensors and Actuators B: Chemical, 2018 - Elsevier
Flake hexagonal boron nitride (h-BN) was synthesized combining low temperature
combustion synthesis (LCS) and carbothermal reduction and nitridation methods. The …

A novel electrochemical sensing platform for detection of dopamine based on gold nanobipyramid/multi-walled carbon nanotube hybrids

J Cheng, X Wang, T Nie, L Yin, S Wang, Y Zhao… - Analytical and …, 2020 - Springer
Dopamine homeostasis is an important clinical diagnostic index, because an abnormal level
in the human body is closely related to certain serious diseases. Herein, a novel …

Graphene/conducting polymer nano-composite loaded screen printed carbon sensor for simultaneous determination of dopamine and 5-hydroxytryptamine

M Raj, P Gupta, RN Goyal, YB Shim - Sensors and Actuators B: Chemical, 2017 - Elsevier
A novel and sensitive electrochemical method has been developed for the simultaneous
determination of dopamine (DA) and 5-hydroxytryptamine (5-HT) using graphene (GR) and …

A novel electrochemical platform for sensitive and simultaneous determination of dopamine, uric acid and ascorbic acid based on Fe3O4SnO2Gr ternary …

H Bagheri, N Pajooheshpour, B Jamali, S Amidi… - Microchemical …, 2017 - Elsevier
A ternary nanocomposite of Fe 3 O 4 single bondSnO 2 single bondGr was synthesized and
characterized by scanning electron microscopy and X-ray diffraction. A novel sensing layer …