Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Ricardo Mathias Orlando"'
Autor:
Mariana Paiva Rodrigues, Priscila Natália Pinto, Raul Roque de Souza Dias, Gabriela Lago Biscoto, Lauranne Alves Salvato, Ruben Dario Sinisterra Millán, Ricardo Mathias Orlando, Kelly Moura Keller
Publikováno v:
Antibiotics, Vol 12, Iss 6, p 958 (2023)
Nanoparticles (NPs) are nanoscaled particles sized from 1–100 nm, which can be composed of inorganic or organic compounds. NPs have distinctive morphology, size, structure, and surface features, which give them specific properties. These particular
Externí odkaz:
https://doaj.org/article/1bd44101167e44d699829a05eaa84aa0
Autor:
Yessica Yurley Giraldo-Bareño, Ana Delia Pinzón-García, Denise Versiane Monteiro Sousa, Lucius Flavius Ourives Bomfim Filho, Diego Henrique Alves Lopes, Natalia Sinisterra Cortés, Miriam Cristina Santos Amaral Morávia, Ruben Dario Sinisterra MIllán, Ricardo Mathias Orlando
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::701e33620df65c6cffe86c2b2cc419ab
https://doi.org/10.2139/ssrn.4204385
https://doi.org/10.2139/ssrn.4204385
Autor:
Victor Hugo de Miranda Boratto, Karina A. Costa, Juliane Soares Moreira, Clésia C. Nascentes, Bruno G. Botelho, Ricardo Mathias Orlando
Publikováno v:
Analytical Chemistry. 91:6471-6478
In this work, cellulose cone tips were used as a hydrophilic sorbent supporting an aqueous electrolyte solution in a four-phase electric-field-assisted extraction. The wetted tips were immersed in an immiscible organic phase, acting as a filter to ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3efba45c86163279371593ceb0f84b6c
https://doi.org/10.1021/acs.analchem.8b04943
https://doi.org/10.1021/acs.analchem.8b04943
Direct coupling of paper spray mass spectrometry and four-phase electroextraction sample preparation
Autor:
Rodinei Augusti, Ricardo Mathias Orlando, Juliane Soares Moreira, Victoria Silva Amador, Evandro Piccin
Publikováno v:
The Analyst. 146(3)
This paper presents a novel coupling between a four-phase electroextraction (EE) system and paper spray mass spectrometry (PS-MS) for the extraction, pre-concentration, and direct analysis of target compounds in different samples. The approach, EE-PS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c9c027e80409dfa84b7e7240cb60f39
https://pubmed.ncbi.nlm.nih.gov/33331369
https://pubmed.ncbi.nlm.nih.gov/33331369
Publikováno v:
Talanta. 224
In this work, for the first time, chromatographic paper was used for a multiphase extraction assisted by an electric field (MPEF) and directly coupled to paper spray mass spectrometry (PS-MS). Using this approach, five tricyclic antidepressants (TCAs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61d4a3bc20690fe3cdc11683cb261057
https://pubmed.ncbi.nlm.nih.gov/33379096
https://pubmed.ncbi.nlm.nih.gov/33379096
Autor:
Ricardo Mathias Orlando, Helvécio C. Menezes, Zenilda de Lourdes Cardeal, Rosimeire Resende dos Santos
Publikováno v:
Food Control. 126:108104
Sample preparation assisted by a cooling system including solid phase microextraction (SPME) has received an increased interest in recent years. In this work, a new cold fiber (CF-SPME) system using thermoelectric cooling is proposed. The system cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7585b8f15b0d7b940ac485bd5bf0309d
https://doi.org/10.1016/j.foodcont.2021.108104
https://doi.org/10.1016/j.foodcont.2021.108104
Autor:
Junielly Tomaz Domingues, Mariana R. Almeida, Aparecida Barbosa Mageste, Leandro Rodrigues de Lemos, Ricardo Mathias Orlando, Guilherme Dias Rodrigues
Publikováno v:
Microchemical Journal. 166:106231
In this study, an environmentally friendly method of extracting steroid hormones, 17α-ethinylestradiol, levonorgestrel, gestodene, cyproterone acetate and estradiol valerate, using an aqueous two-phase system was developed. The aqueous two-phase sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd13676797a5d1e09fa551fff1cacde1
https://doi.org/10.1016/j.microc.2021.106231
https://doi.org/10.1016/j.microc.2021.106231
Autor:
Ricardo Mathias Orlando, Regina Maria M. Turchetti-Maia, Janetti N. Francischi, Flávia Cs Fonseca
Publikováno v:
Journal of Inflammation Research
Flávia CS Fonseca,1 Ricardo M Orlando,2 Regina MM Turchetti-Maia,1 Janetti Nogueira de Francischi1 1Department of Pharmacology, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil; 2Department of C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51659d49cc51b25094ea00f98aa440a2
https://doi.org/10.2147/jir.s142424
https://doi.org/10.2147/jir.s142424
Autor:
Cláudia Carvalhinho Windmöller, Guilherme Dias Rodrigues, Ricardo Mathias Orlando, Louise Aparecida Mendes, Mariana Cristine Coelho Diniz, Júlia Condé Vieira, Rubén Dario Sinisterra Millán
Publikováno v:
Environmental Nanotechnology, Monitoring & Management. 15:100407
In this study, the apocarotenoid bixin was investigated as a potential biosorbent for Hg2+ in aqueous solutions. Bixin was used to form a thin film on an inert support using the drop-coating technique. This film was characterised using ATR-FTIR, SEM,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77c36f25ef00cbad55b84ad36323640e
https://doi.org/10.1016/j.enmm.2020.100407
https://doi.org/10.1016/j.enmm.2020.100407
Autor:
Guilherme Dias Rodrigues, Roberta C. Assis, Leandro Rodrigues de Lemos, Aparecida Barbosa Mageste, Ricardo Mathias Orlando
Publikováno v:
Talanta. 223:121697
This review approaches how aqueous two-phase systems (ATPS), in their various compositions (e.g., polymer + salt, copolymer + salt, ionic liquid + salt, acetonitrile + salt), can be efficiently used for extraction, preconcentration, and clean-up of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b663b89306221d445d3b342ea8b3bcf
https://doi.org/10.1016/j.talanta.2020.121697
https://doi.org/10.1016/j.talanta.2020.121697