Výsledky vyhledávání - "Leandro Antunes de Sá Ploêncio"

Goat milk concentrated by nanofiltration: flow decline modeling and characterization

Autor: Maria Helena Machado CANELLA, Giordana Demaman AREND, Lenilton Santos SOARES, Leandro Antunes de Sá PLOÊNCIO, Luciano MOLOGNONI, Heitor DAGUER, Erick Almeida ESMERINO, Ramon SILVA, Eduard HERNANDEZ, Elane Schwinden PRUDENCIO

Publikováno v: Food Science and Technology, Volume: 43, Article number: e132622, Published: 03 MAR 2023

The skimmed goat milk was submitted to the nanofiltration process using a volume reduction factor (VRF) equal to 2. It was verified a rapid decrease of the permeate flux at a low time, with a continuous flux, caused by the reversible resistance, whic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73fd7f04d64cef793d580a61a03fe8f5
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612023000100578&lng=en&tlng=en

Zobrazit plný text záznamu

Development, validation and different approaches for the measurement uncertainty of a multi-class veterinary drugs residues LC–MS method for feeds

Autor: Leandro Antunes de Sá Ploêncio, Naielly Coelho de Souza, Ana Carolina Oliveira Costa, Fabiano Barreto, Heitor Daguer, Andressa Camargo Valese, Luciano Molognoni

Publikováno v: Journal of Chromatography B. 1053:48-59

A sensitive method for the simultaneous residues analysis of 62 veterinary drugs in feeds by liquid chromatography-tandem mass spectrometry has been developed and validated in accordance to Commission Decision 657/2002/EC. Additionally, limits of det

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d0460111ffb151dee4ff852b9d5c7a4
https://doi.org/10.1016/j.jchromb.2017.03.026

Zobrazit plný text záznamu

Carry-over and contamination of veterinary drugs in feed production lines for poultry and pigs

Autor: Heitor Daguer, Ivan Bianchi, Luciano Molognoni, Maila Palmeira, Marcos Back, Vanessa Peripolli, André Barbosa da Silva, Leandro Antunes de Sá Ploêncio

Publikováno v: Food additivescontaminants. Part A, Chemistry, analysis, control, exposurerisk assessment. 36(5)

The current model of pigs and poultry production has increased stocking density and reduced downtime between lots. This scenario may favour a rise of infection and disease risk in animals. To avoid this problem, routine use of drugs has been made, in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e324379f0f29cfbc708fa013cee0a24
https://pubmed.ncbi.nlm.nih.gov/30958142

Zobrazit plný text záznamu

Different Approaches for Digestion, Performance Assessment and Measurement Uncertainty for the Analysis of Cadmium and Lead in Feeds

Autor: Luciano Molognoni, Jaqueline Zarpelon, Jacson Nascimento dos Santos, Leandro Antunes de Sá Ploêncio, Heitor Daguer

Publikováno v: Food Analytical Methods. 10:1787-1799

Certain feedingstuffs are sources of contamination for animals with cadmium (Cd) and lead (Pb). Different approaches for sample digestion, performance assessment, and measurement uncertainty for the analysis of Pb and Cd by flame atomic absorption sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38d4f730b209abee40957faa4b015114
https://doi.org/10.1007/s12161-016-0718-9

Zobrazit plný text záznamu

A fast and simple LC-ESI-MS/MS method for detecting pyrrolizidine alkaloids in honey with full validation and measurement uncertainty

Autor: Luciano Molognoni, Leandro Antunes de Sá Ploêncio, Andressa Camargo Valese, Heitor Daguer, Fabiano Barreto, Ana Carolina Oliveira Costa, Luciano Valdemiro Gonzaga, Silvana Lima Górniak, Flávia Gontijo de Lima

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

A fast and simple method was developed to determine pyrrolizidine alkaloids (PAs) in honey using liquid chromatography tandem mass spectrometry (LC- MS/MS) with electrospray ionization (ESI). An efficient extraction procedure was carried out by simpl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a88ff78915bb63f8b7c2a1ab1f812916
https://doi.org/10.1016/j.foodcont.2016.02.050

Zobrazit plný text záznamu

FT-NIR combined with chemometrics versus classic chemical methods as accredited analytical support for decision-making: Application to chemical compositional compliance of feedingstuffs

Autor: Leandro Antunes de Sá Ploêncio, Heitor Daguer, Carolina Turnes Pasini Deolindo, Luciano Molognoni, Luan Valdemiro Alves de Oliveira, Rodrigo Barcellos Hoff

Publikováno v: Microchemical Journal. 158:105126

This research was aimed at assessing whether analytical results achieved by Fourier-transform near-infrared spectroscopy (FT-NIR) can be used for decisions on checking the chemical compositional compliance of animal feed samples, instead of decisions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::903bd916ce8a6d871364bdf13a2526a5
https://doi.org/10.1016/j.microc.2020.105126

Zobrazit plný text záznamu

Simultaneous analysis of spectinomycin, halquinol, zilpaterol, and melamine in feedingstuffs by ion-pair liquid chromatography-tandem mass spectrometry

Autor: Gustavo Amadeu Micke, Heitor Daguer, Leandro Antunes de Sá Ploêncio, Naielly Coelho de Souza, Luciano Molognoni

Publikováno v: Journal of chromatography. A. 1569

A method for the simultaneous analysis of veterinary drug residues (spectinomycin, halquinol, and zilpaterol) and contaminants (melamine) in feedingstuffs by liquid chromatography-tandem mass spectrometry was developed. Method performance for all ana

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad62058c5dd7fc726f7f8889c4d694d3
https://pubmed.ncbi.nlm.nih.gov/30033166

Zobrazit plný text záznamu

Development of a new analytical tool for assessing the mutagen 2-methyl-1,4-dinitro-pyrrole in meat products by LC-ESI-MS/MS

Autor: Antonio Carlos Joussef, Ana Lucia da Silva Correa Lemos, Suzana Eri Yotsuyanagi, Juliano De Dea Lindner, Luciano Molognoni, Heitor Daguer, Leandro Antunes de Sá Ploêncio

Publikováno v: Talanta. 185

The use of sorbate and nitrite in meat processing may lead to the formation of 2-methyl-1,4-dinitro-pyrrole (DNMP), a mutagenic compound. This work was aimed at developing and validating an analytical method for the quantitation of DNMP by liquid chr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84d02cad87a9ecc6979420e6938fb036
https://pubmed.ncbi.nlm.nih.gov/31036224

Zobrazit plný text záznamu

A multi-purpose tool for food inspection: Simultaneous determination of various classes of preservatives and biogenic amines in meat and fish products by LC-MS

Autor: Luciano Molognoni, Leandro Antunes de Sá Ploêncio, Heitor Daguer, Juliano De Dea Lindner

Publikováno v: Talanta. 178

This paper describes an innovative fast and multipurpose method for the chemical inspection of meat and fish products by liquid chromatography-tandem mass spectrometry. Solid-liquid extraction and low temperature partitioning were applied to 17 analy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d75abf6009458f9c3be823fada7417c
https://pubmed.ncbi.nlm.nih.gov/29136796

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání