electrochemical and SERS sensors for cultural heritage diagnostics and conservation: recent advances and prospects

MS Zalaffi, N Karimian, P Ugo - Journal of The Electrochemical …, 2020 - iopscience.iop.org
This review presents the last advances concerning the application to cultural heritage of
analytical sensors based on surface enhanced Raman scattering (SERS) and …

Highly sensitive amperometric sensing of nitrite utilizing bulk-modified MnO2 decorated Graphene oxide nanocomposite screen-printed electrodes

N Jaiswal, I Tiwari, CW Foster, CE Banks - Electrochimica Acta, 2017 - Elsevier
A screen-printed amperometric sensor based on a carbon ink bulk-modified with MnO 2
decorated graphene oxide (MnO 2/GO-SPE) nanocomposite was investigated for its ability …

Development of a novel nitrite electrochemical sensor by stepwise in situ formation of palladium and reduced graphene oxide nanocomposites

L Fu, S Yu, L Thompson, A Yu - RSC Advances, 2015 - pubs.rsc.org
In this paper, a novel and sensitive electrochemical nitrite sensor was prepared by in situ
electroless deposition of Pd nanoparticles and reduced graphene oxide (RGO) stepwisely …

Tetraruthenated porphyrins and composites as catalysts and sensor materials: A short review

JM Goncalves, TA Matias, L Angnes… - ECS Journal of Solid …, 2020 - iopscience.iop.org
Electrocatalytic and photocatalytic materials for energy and sensor applications are among
the most relevant ones to overcome the challenges for a sustainable society. In this context …

Nitrite detection in meat products samples by square-wave voltammetry at a new single walled carbon naonotubes–myoglobin modified electrode

GL Turdean, G Szabo - Food chemistry, 2015 - Elsevier
A new modified electrode was realized in a simple way, consisting by the immobilization of a
myoglobin (My)–single walled carbon nanotubes (SWCNT) mixture on the surface of a …

Nonenzymatic nitrite sensor based on a titanium dioxide nanoparticles/ionic liquid composite electrode

Y Li, H Wang, X Liu, L Guo, X Ji, L Wang, D Tian… - Journal of …, 2014 - Elsevier
A titanium dioxide nanoparticles/ionic liquid composite electrode was prepared and used for
selective and sensitive determination of nitrite. The electrochemical behavior of the modified …

Hydrothermal synthesized urchin-like nickel-cobalt carbonate hollow spheres for sensitive amperometric detection of nitrite

S Lu, C Yang, M Nie - Journal of Alloys and Compounds, 2017 - Elsevier
In this article, we present a facile and low-cost method to prepare urchin-like nickel-cobalt
carbonate hollow spheres that display excellent electrooxidation of nitrite. The as-fabricated …

Electrochemical nitrite sensing employing palladium oxide–reduced graphene oxide (PdO-RGO) nanocomposites: Application to food and environmental samples

S Salagare, PS Adarakatti, Y Venkataramanappa… - Ionics, 2022 - Springer
The goal of this study is to come up with a low-cost, simple, sensitive and selective three-
electrode electrochemical nitrite sensor that can operate at room temperature in normal …

Improved ammonia production using Cu 2 O@ poly-carbazole electrocatalysts in the electrochemical reduction of molecular nitrogen and nitrogen oxoanions

L Herrán, DF Veliz-Silva, C Poblete, E Leiva… - Journal of Materials …, 2024 - pubs.rsc.org
In the present study, a Cu2O@ PCz electrode for the nitrogen reduction reaction is
proposed; this electrode takes advantage of the catalytic properties of Cu2O in conjunction …

A new supramolecular tetraruthenated cobalt (II) porphyrazine displaying outstanding electrocatalytical performance in oxygen evolution reaction

HN Silva, SH Toma, AL Hennemann, JM Gonçalves… - Molecules, 2022 - mdpi.com
A new supramolecular electrocatalyst for Oxygen Evolution Reaction (OER) was
synthesized from a central multibridging cobalt tetrapyridylporphyrazine (CoTPyPz) species …