Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Renan Vitek"'
Publikováno v:
Advances in Sample Preparation, Vol 7, Iss , Pp 100069- (2023)
This work demonstrates the determination of lysozyme in egg-white samples after enrichment and cleanup by weak cation exchange (WCX) following separation by reversed-phase liquid chromatography (RPLC). The WCX column was prepared from glycidyl methac
Externí odkaz:
https://doaj.org/article/7f15f831b0e741b79b43b87a992a460a
Autor:
Renan Vitek, Jorge C. Masini
Publikováno v:
Heliyon, Vol 9, Iss 4, Pp e15128- (2023)
This paper demonstrates that determining adsorption capacity and affinity through data fitting of adsorption isotherms by nonlinear regression (NLR) is more accurate than linearized Langmuir equations. Linearization errors and the subjective choice o
Externí odkaz:
https://doaj.org/article/732159a5d10f490f9eb5c34779255e5e
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Even at low concentrations in environmental waters, some viruses are highly infective, making them a threat to human health. They are the leading cause of waterborne enteric diseases. In agriculture, plant viruses in irrigation and runoff water threa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e3be45e752b46c21eefdddef63f08f1
Autor:
Renan Vitek, Jorge Cesar Masini
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c9f2ca677eb685b3b15a20bd6956e2f
https://doi.org/10.2139/ssrn.4138241
https://doi.org/10.2139/ssrn.4138241
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This review presents the strengths and weaknesses of monolithic materials for the enrichment of inorganic and organic contaminants in environmental waters. We describe the most common materials (silica, organic, and hybrid organic silica) and strateg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d03bface5a1d750f0a411e3193f4696
https://doi.org/10.1016/j.teac.2020.e00112
https://doi.org/10.1016/j.teac.2020.e00112
Autor:
Paulo Teixeira de Sousa, Renan Vitek, Heron Fernandes Vieira Torquato, Edgar J. Paredes-Gamero, Mário Geraldo de Carvalho, Virgínia Claudia da Silva, Leice M. R. de Novais, Marcos J. Jacinto
The study about Eugenia dysenterica led to the isolation of 3-acetyl-urs-12-en-28-oic (1), 3-acetyl-olean-12-en-28-oic acid (2) and isoquercetin (3) from the stem barks, and of 3-O-β-glucopyranosyl-β-sitosterol (4), methyl 3-hydroxy-4-methoxybenzoa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::588eb6548663aaa0b07f34a69d30b4a8