Electrochemical sensor platforms based on nanostructured metal oxides, and zeolite‐based materials
Electrochemical sensors have drawn significant attention over the last couple of decades
because of their ability to improve detection of organic and inorganic analytes found in the …
because of their ability to improve detection of organic and inorganic analytes found in the …
Recent advances in electrochemical and optical sensors for detecting tryptophan and melatonin
ZA Khan, PJS Hong, CH Lee… - International Journal of …, 2021 - Taylor & Francis
Tryptophan and melatonin are pleiotropic molecules, each capable of influencing several
cellular, biochemical, and physiological responses. Therefore, sensitive detection of …
cellular, biochemical, and physiological responses. Therefore, sensitive detection of …
Electrochemical sensor based on modified methylcellulose by graphene oxide and Fe3O4 nanoparticles: Application in the analysis of uric acid content in urine
E Sohouli, EM Khosrowshahi, P Radi… - Journal of …, 2020 - Elsevier
The modified glassy carbon electrode (GCE) with a coating containing methylcellulose/
graphene oxide/iron oxide nano hydrogel (MC-GO-Fe 3 O 4) has been developed to design …
graphene oxide/iron oxide nano hydrogel (MC-GO-Fe 3 O 4) has been developed to design …
High catalytic activity of Fe (II)-clinoptilolite nanoparticales for indirect voltammetric determination of dichromate: Experimental design by response surface …
M Nosuhi, A Nezamzadeh-Ejhieh - Electrochimica Acta, 2017 - Elsevier
A novel, simple, cheap and very sensitive modified carbon paste electrode (CPE) was used
for indirect determination of dichromate in aqueous solution. Peak current of Fe (II) redox …
for indirect determination of dichromate in aqueous solution. Peak current of Fe (II) redox …
Electrochemical Sensor for Rapid and Sensitive Detection of Tryptophan by a Cu2O Nanoparticles-Coated Reduced Graphene Oxide Nanocomposite
Q He, Y Tian, Y Wu, J Liu, G Li, P Deng, D Chen - Biomolecules, 2019 - mdpi.com
In this paper, a nanocomposite of cuprous oxide and electrochemically reduced graphene
oxide (Cu2O–ERGO) was prepared by a simple and low-cost method; hereby, a new …
oxide (Cu2O–ERGO) was prepared by a simple and low-cost method; hereby, a new …
Simultaneous determination of ascorbic acid, dopamine, uric acid and tryptophan on gold nanoparticles/overoxidized-polyimidazole composite modified glassy …
C Wang, R Yuan, Y Chai, S Chen, F Hu, M Zhang - Analytica chimica acta, 2012 - Elsevier
A novel electrode was developed through electrodepositing gold nanoparticles (GNPs) on
overoxidized-polyimidazole (PImox) film modified glassy carbon electrode (GCE). The …
overoxidized-polyimidazole (PImox) film modified glassy carbon electrode (GCE). The …
Direct electrochemical reduction of graphene oxide and its application to determination of L-tryptophan and L-tyrosine
KQ Deng, J Zhou, XF Li - Colloids and Surfaces B: Biointerfaces, 2013 - Elsevier
Directly electrochemically reduced graphene oxide (ERGO) was obtained by potentiostatic
reduction of exfoliated graphene oxide sheets on a glassy carbon electrode (GCE). The …
reduction of exfoliated graphene oxide sheets on a glassy carbon electrode (GCE). The …
Gold nanoparticle/carbon nanotube hybrids as an enhanced material for sensitive amperometric determination of tryptophan
In this work, a highly sensitive electrochemical sensor for the determination of tryptophan
(Trp) was fabricate by electrodeposition of gold nanoparticles (AuNPs) onto carbon …
(Trp) was fabricate by electrodeposition of gold nanoparticles (AuNPs) onto carbon …
Poly-glutamic acid modified carbon nanotube-doped carbon paste electrode for sensitive detection of L-tryptophan
X Liu, L Luo, Y Ding, D Ye - Bioelectrochemistry, 2011 - Elsevier
A novel poly-glutamic acid (PGA) film modified carbon paste electrode (CPE) incorporating
carbon nanotubes (CNTs) was first prepared for the determination of l-tryptophan (l-Trp) …
carbon nanotubes (CNTs) was first prepared for the determination of l-tryptophan (l-Trp) …
Modification of carbon paste electrode with Fe (III)-clinoptilolite nano-particles for simultaneous voltammetric determination of acetaminophen and ascorbic acid
S Sharifian, A Nezamzadeh-Ejhieh - Materials Science and Engineering: C, 2016 - Elsevier
A novel carbon paste electrode (CPE) modified with Fe (III)-exchanged clinoptilolite nano-
particles (Fe (III)-NClino/CPE) was constructed and used for simultaneous voltammetric (CV …
particles (Fe (III)-NClino/CPE) was constructed and used for simultaneous voltammetric (CV …