Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Giovannia A. L. Pereira"'
Publikováno v:
Micromachines, Vol 15, Iss 3, p 373 (2024)
Quantum dots (QDs) have captured the attention of the scientific community due to their unique optical and electronic properties, leading to extensive research for different applications. They have also been employed as sensors for ionic species owin
Externí odkaz:
https://doaj.org/article/6b3bf743315641c9a0be1fd743a9dde4
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 331 (2023)
The evolution of construction engineering depends on the development of cementitious materials with optimized properties and lower environmental impacts, such as the preparation of mortars with higher mechanical resistance and durability. Nanotechnol
Externí odkaz:
https://doaj.org/article/a1adf2d923fd4e85a0c0fb899ab3dfc3
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 271 (2023)
Quantum dots (QDs) are nanocrystal semiconductors that feature unique optical properties. However, they have a high density of dangling bonds on their surface, causing defects that can compromise their fluorescence. Their superficial passivation usin
Externí odkaz:
https://doaj.org/article/1b95e7649bba48a08e51cbb35e0e8dcf
Publikováno v:
Engineering Proceedings, Vol 31, Iss 1, p 54 (2023)
The high industrial demand generates an increased consumption and a high waste of materials that impacts the environment in different spheres. One of the most affected environments are aquatic systems. Moreover, one of the most common forms of water
Externí odkaz:
https://doaj.org/article/1c7c3f0765d7499ea5c993195ddf3668
Autor:
Max T. A. Lima, Danilo M. M. Figueiredo, Nayally R. S. Marques, Giovannia A. L. Pereira, Goreti Pereira
Publikováno v:
Engineering Proceedings, Vol 31, Iss 1, p 19 (2022)
Inadequate treatment of industrial waste causes the contamination of rivers and seas, impacting human health and aquatic biodiversity. Among the pollutants are industrial dyes, such as methylene blue (MB), which is toxic in high doses and prevents so
Externí odkaz:
https://doaj.org/article/6d7930580d684691aa2e1703a6d74a62
Publikováno v:
Engineering Proceedings, Vol 31, Iss 1, p 13 (2022)
Nanotechnology is a field that has advanced significantly in the last decades. Nanomaterials, as a result of their nanometric dimensions, exhibit unique properties that enhance their technological and biomedical applications. Metallic nanoparticles,
Externí odkaz:
https://doaj.org/article/a492c7d32d394e1a98b7e148e1b436f0
Publikováno v:
Engineering Proceedings, Vol 31, Iss 1, p 33 (2022)
Polyphosphate (PP) is an inorganic polymer formed by the condensation of orthophosphate groups and represented by the formula [PO3−]n. Due to its properties, such as biocompatibility and low toxicity, polyphosphate presents itself as a biomimetic c
Externí odkaz:
https://doaj.org/article/279f270f915f403080281967e185842e
Autor:
Isabelle M. A. Viegas, Ingrid W. V. Gonçalves, Beate S. Santos, Adriana Fontes, Maria Goreti C. Pereira, Claudete F. Pereira, Giovannia A. L. Pereira
Publikováno v:
New Journal of Chemistry. 46:21864-21874
A simple and fast aqueous synthesis of silver selenide quantum dots is proposed with the aid of multivariate optimization.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5a056f44b9fd59bbf8122a0ac1b3a35
https://doi.org/10.1039/d2nj03696g
https://doi.org/10.1039/d2nj03696g
Autor:
Patrick Krebs, Jailson Silva, Claudete Fernandes Pereira, Rafael da S. Fernandes, Goreti Pereira, Giovannia A. L. Pereira, Wedja M. dos Santos, Beate S. Santos, Boris Mizaikoff, Adriana Fontes
Publikováno v:
New Journal of Chemistry. 45:15753-15760
Non-stochiometric copper selenide nanocrystals are p-type semiconductors, which present localized surface plasmon resonances (LSPRs) in the near-infrared region, which are proportional to the Cu(I) vacancies. Here, an easy, low-cost, and environmenta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a4330a1b36cadde7882151d6d1cbc59
https://doi.org/10.1039/d1nj02672k
https://doi.org/10.1039/d1nj02672k
Autor:
Claudete F. Pereira, Isabelle Moraes Amorim Viegas, Patrick Krebs, Izabel G. Souza Sobrinha, Boris Mizaikoff, Giovannia A. L. Pereira, Goreti Pereira
Publikováno v:
Journal of Materials Chemistry C. 8:10448-10455
Quantum dots (QDs) are semiconductor nanocrystals extensively applied as optoelectronic devices, sensors and fluorescent probes for (bio)molecular species. Silver chalcogenides (i.e., sulfide, selenide and telluride) are examples of I–VI-based QDs,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfd27ee7560e7d284c0ee389b0ae2cf9
https://doi.org/10.1039/d0tc02653k
https://doi.org/10.1039/d0tc02653k