Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Giancarla Alberti"'
Publikováno v:
Sensors and Actuators Reports, Vol 7, Iss , Pp 100193- (2024)
The paper describes the development and application of a screen-printed electrode cell with a graphite-ink working electrode modified by a molecularly imprinted electropolymerized polypyrrole for the voltammetric determination of the herbicide 4‑ch
Externí odkaz:
https://doaj.org/article/e087413cb80f40499b43fb76c9c13bb6
Publikováno v:
Polymers, Vol 16, Iss 17, p 2528 (2024)
This paper introduces a quantitative method for dopamine determination. The method is based on a molecularly imprinted polypyrrole (e-MIP)-modified screen-printed electrode, with differential pulse voltammetry (DPV) as the chosen measurement techniqu
Externí odkaz:
https://doaj.org/article/732bf229126449588d228cb1250dc59f
Autor:
Letizia De Maria, Francesco Arcadio, Giuseppe Gabetta, Daniele Merli, Giancarla Alberti, Luigi Zeni, Nunzio Cennamo, Maria Pesavento
Publikováno v:
Sensors, Vol 24, Iss 16, p 5261 (2024)
2-Furaldehyde (2-FAL) is one of the main by-products of the degradation of hemicellulose, which is the solid material of the oil–paper insulating system of oil-filled transformers. For this reason, it has been suggested as a marker of the degradati
Externí odkaz:
https://doaj.org/article/42a0be58f8f24c73b1115ae8bf0b3b9c
Autor:
Luca Pasquale Renzullo, Ines Tavoletta, Giancarla Alberti, Luigi Zeni, Maria Pesavento, Nunzio Cennamo
Publikováno v:
Chemosensors, Vol 12, Iss 7, p 142 (2024)
In this study, a surface plasmon resonance (SPR) sensor based on modified plastic optical fibers (POFs) was combined with a specific molecularly imprinted polymer (MIP), used as a synthetic receptor, for glyphosate (GLY) determination in aqueous solu
Externí odkaz:
https://doaj.org/article/dd10d490f3b04fa0aba4f8fabdff6f54
Autor:
Ines Tavoletta, Francesco Arcadio, Luca Pasquale Renzullo, Giuseppe Oliva, Domenico Del Prete, Debora Verolla, Chiara Marzano, Giancarla Alberti, Maria Pesavento, Luigi Zeni, Nunzio Cennamo
Publikováno v:
Sensors, Vol 24, Iss 12, p 3928 (2024)
An optical–chemical sensor based on two modified plastic optical fibers (POFs) and a molecularly imprinted polymer (MIP) is realized and tested for the detection of 2-furaldehyde (2-FAL). The 2-FAL measurement is a scientific topic of great interes
Externí odkaz:
https://doaj.org/article/0f7510e2233649818d63c757b5e32133
Autor:
Camilla Zanoni, Lucrezia Virginia Dallù, Clementina Costa, Alessandra Cutaia, Giancarla Alberti
Publikováno v:
Polymers, Vol 16, Iss 8, p 1076 (2024)
This paper presents a low-cost disposable sensor for gallic acid (GA) detection in non-alcoholic and alcoholic beverages using a screen-printed cell (SPC) whose working electrode (in graphite) is modified with electrosynthesized molecularly imprinted
Externí odkaz:
https://doaj.org/article/fae78bc6da27416da2fe26551a7b6793
Publikováno v:
Sensors, Vol 23, Iss 17, p 7425 (2023)
This paper presents the development of cheap and selective Paper-based Analytical Devices (PADs) for selective Pd(II) determination from very acidic aqueous solutions. The PADs were obtained by impregnating two cm-side squares of filter paper with an
Externí odkaz:
https://doaj.org/article/c3f122f26ee842eaa9bf31b337c40ec5
Autor:
Giancarla Alberti, Stefano Spina, Francesco Arcadio, Maria Pesavento, Letizia De Maria, Nunzio Cennamo, Luigi Zeni, Daniele Merli
Publikováno v:
Chemosensors, Vol 11, Iss 7, p 414 (2023)
The present study proposes the application of a recently developed optical–chemical sensor system to glyphosate detection. The device probes the refractive index variation in a chip based on a plastic optical fiber (POF) in which three orthogonal m
Externí odkaz:
https://doaj.org/article/969270f671794a67b7bcce2636688019
Publikováno v:
Chemosensors, Vol 11, Iss 6, p 348 (2023)
This paper presents the development of a cheap and rapid electrochemical sensor for ascorbic acid detection. In particular, the graphite ink working electrode of screen-printed cells was covered by a film of elecrosynthesized molecularly imprinted po
Externí odkaz:
https://doaj.org/article/ada7f73972a749f98f74577177ab160a
Publikováno v:
Chemosensors, Vol 11, Iss 2, p 144 (2023)
In recent years, plasmonic sensors have been used in various fields ranging from environmental monitoring, pharmaceutical analysis, medical diagnosis, and food quality assessment to forensics. A significant amount of information on plasmonic sensors
Externí odkaz:
https://doaj.org/article/59126ff1ffc4433db3e8c7624a16ab03