Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Rosaria A. Picca"'
Autor:
Lucia Sarcina, Pietro Delre, Giovanni Graziano, Angela Stefanachi, Davide Blasi, Rosaria A. Picca, Cinzia Di Franco, Francesco Leonetti, Gaetano Scamarcio, Paolo Bollella, Giuseppe F. Mangiatordi, Eleonora Macchia, Luisa Torsi
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 12, Pp n/a-n/a (2023)
Abstract A plethora of different electronic and optoelectronic devices have been developed lately, for biosensing applications (e.g., label‐free, fast, and easier to operate) based on a detecting interface accommodating the biorecognition elements,
Externí odkaz:
https://doaj.org/article/183ed1f3b8eb41f3a50fbd93705b6040
Autor:
Elena C. L. Rigante, Cosima D. Calvano, Rosaria A. Picca, Simona Armenise, Tommaso R. I. Cataldi, Luigia Sabbatini
Publikováno v:
Applied Sciences, Vol 11, Iss 17, p 8017 (2021)
A stony sculptural composition of the Nativity Scene is preserved in Altamura’s Cathedral (Apulia, Italy). This commonly called Apulian “presepe”, attributed to an unknown stonemason, is composed of polychrome carbonate white stone sculptures.
Externí odkaz:
https://doaj.org/article/36ac4383ff3c4b478b01fd349a27954f
Autor:
Helena Mateos, Rosaria A. Picca, Antonia Mallardi, Marcella Dell’Aglio, Alessandro De Giacomo, Nicola Cioffi, Gerardo Palazzo
Publikováno v:
Applied Sciences, Vol 10, Iss 12, p 4169 (2020)
Metal nanoparticles (NPs) made of gold, silver, and platinum have been synthesized by means of pulsed laser ablation in liquid aqueous solution. Independently from the metal nature, all NPs have an average diameter of 10 ± 5 nm. The ζ-potential val
Externí odkaz:
https://doaj.org/article/b246b218ac6b4a3fb9eb032f012ec870
Autor:
Margherita Izzi, Maria C. Sportelli, Luciana Tursellino, Gerardo Palazzo, Rosaria A. Picca, Nicola Cioffi, Ángela I. López Lorente
Publikováno v:
Nanomaterials, Vol 10, Iss 4, p 622 (2020)
Gold nanoparticles (AuNPs) were produced using stainless steel as a solid reductant to assist the synthesis of metal NPs, using HAuCl4 as a precursor. This method is very easy, quick, and cost-effective, allowing the synthesis of highly stable NPs wi
Externí odkaz:
https://doaj.org/article/ad64c83fc2f74c268e735bbee18c5f12
Autor:
Syed Imdadul Hossain, Diellza Bajrami, Nazan Altun, Margherita Izzi, Cosima Damiana Calvano, Maria Chiara Sportelli, Luigi Gentile, Rosaria Anna Picca, Pelayo Gonzalez, Boris Mizaikoff, Nicola Cioffi
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-14 (2024)
Abstract In this work, we demonstrate that a simple argentometric titration is a scalable, fast, green and robust approach for producing AgCl/antibiotic hybrid antimicrobial materials. We titrated AgNO3 into tetracycline hydrochloride (TCH) aqueous s
Externí odkaz:
https://doaj.org/article/cea42ecf70b941ea8137e3272e8ffd0e
Autor:
Semih Sevim, Roger Sanchis-Gual, Carlos Franco, Albert C. Aragonès, Nadim Darwish, Donghoon Kim, Rosaria Anna Picca, Bradley J. Nelson, Eliseo Ruiz, Salvador Pané, Ismael Díez-Pérez, Josep Puigmartí-Luis
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Electric fields have been highlighted as a smart reagent in nature’s enzymatic machinery, as they can directly trigger or accelerate chemical processes with stereo- and regio-specificity. In enzymatic catalysis, controlled mass transport o
Externí odkaz:
https://doaj.org/article/3922ca7463584fb4814cf95941ca94bd
Autor:
Diellza Bajrami, Syed Imdadul Hossain, Alexia Barbarossa, Maria Chiara Sportelli, Rosaria Anna Picca, Luigi Gentile, Francesco Mastrolonardo, Antonio Rosato, Alessia Carocci, Nicola Antonio Colabufo, Boris Mizaikoff, Nicola Cioffi
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e25260- (2024)
This study explores how a simple argentometric titration-like approach could be evolved into a versatile, scalable, fast, and robust strategy for the production of AgCl/quaternary ammonium compounds (QACs) colloidal nanoantimicrobials (NAMs). These s
Externí odkaz:
https://doaj.org/article/b4d0818322a24ae68f7a72ba244243f8
Autor:
Maria Chiara Sportelli, Caterina Gaudiuso, Annalisa Volpe, Margherita Izzi, Rosaria Anna Picca, Antonio Ancona, Nicola Cioffi
Publikováno v:
Reactions. 3:423-441
Zinc oxide is a safe material for humans, with high biocompatibility and negligible cytotoxicity. Interestingly, it shows exceptional antimicrobial activity against bacteria, viruses, fungi, etc., especially when reduced to the nanometer size. As it
Autor:
Rosaria Anna Picca, Kyriaki Manoli, Eleonora Macchia, Angelo Tricase, Cinzia Di Franco, Gaetano Scamarcio, Nicola Cioffi, Luisa Torsi
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
Robust electrolyte-gated organic field-effect-transistors (OFETs) are particularly needed for the development of biosensing devices. However, when a FET biosensor operates in aqueous environments or even in real biological fluids, some critical issue
Externí odkaz:
https://doaj.org/article/11d9a7f82f8c4fae9649be361d7f5bc2
Publikováno v:
Chemistry – A European Journal. 29
This study demonstrates a simple and reproducible approach to synthesize green core-shell copper sub-microparticles stabilized by poly(n-vinyl)pyrrolidone (PVP). Cu@PVP colloids were here prepared using copper sulfate pentahydrate as precursor and gl