Výsledky vyhledávání - "Aline L. H. Muller"

On the search of a suitable indicator of pharmaceutical pollution in marine environments

Autor: Osmar D. Prestes, Renato Zanella, Aline L. H. Muller, Rômulo de Oliveira Schwaickhardt, Martha B. Adaime, Júlia A. de Oliveira

Pharmaceuticals used in the prevention and treatment of the most diverse diseases enter the environment from different sources, mainly through the effluents from wastewater treatment plants. Regardless of the source, the final receiver is the marine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef09ec31e0c27ad5e43b4a505003a1d5
https://doi.org/10.1016/b978-0-08-102971-8.00004-4

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Natural deep eutectic solvent (NADES): A strategy to improve the bioavailability of blueberry phenolic compounds in a ready-to-use extract

Autor: Julia Baranzelli, Dariane Trivisiol da Silva, Tatiana Emanuelli, Milene Teixeira Barcia, Franciele Aline Smaniotto, Sabrina Somacal, Isabella Ferreira Costa, Camila Sant'Anna Monteiro, Márcia Vizzotto, Eliseu Rodrigues, Aline L. H. Muller

Publikováno v: Food chemistry. 364

This study investigated whether a ready-to-use extract obtained using a natural deep eutectic solvent (NADES) affects the pharmacokinetic profile of blueberry phenolic compounds compared to organic solvent (SORG)-extracted compounds. SORG extract was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa32ed2d6fd26438da963fcdb6ebd2cd
https://pubmed.ncbi.nlm.nih.gov/34182361

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Design of experiments and method development

Autor: Renato Zanella, Aline L. H. Muller, Osmar D. Prestes, Martha B. Adaime, Júlia A. de Oliveira

This chapter describes fundamentals and applications of design of experiments (DOE) employed for the method development of sample preparation using solid phase extraction. During method optimization, the presence of a large number of variables (facto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a70d3515b336d7b803c2c4300e58f2b9
https://doi.org/10.1016/b978-0-12-816906-3.00022-4

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Eco-friendly sample preparation method for silicon carbide using pyrohydrolysis for subsequent determination of tungsten by ICP-MS

Autor: Luiza Baumann, Kellen Francine Anschau, Paola A. Mello, Caroline M. Senger, Aline L. H. Muller, Edson I. Muller

Publikováno v: Microchemical Journal. 171:106781

Pyrohydrolysis was proposed as an eco-friendly sample preparation method for silicon carbide (SiC) and subsequent determination of W by ICP-MS. The use of water and compressed air was not enough to ensure the quantitative recovery of W (only 18% reco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b79e8804c2f557aa0c3cd91bb8bdc8b
https://doi.org/10.1016/j.microc.2021.106781

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The effect of pH on the simultaneous determination of Sulfamethoxazole and Trimethoprim by Ultraviolet Spectrophotometry and Multivariate Calibration

Autor: Fabiana E. B. da Silva, Erico M.M. Flores, Fávero Reisdorfer Paula, Marco Flôres Ferrão, Aline L. H. Muller, Willian Ricardo da Rosa de Almeida

Publikováno v: Drug Analytical Research; v. 1, n. 2 (2017); p. 15-23
Drug Analytical Research, Vol 1, Iss 2, Pp 15-23 (2017)

Analytical techniques based on Ultraviolet (UV) spectrophotometry are widely used in pharmaceutical analysis, because they are simple and inexpensive. The choice of pH is critical in the development of univariate methods for pharmaceutical quantitati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d3f2b104fef95a9c124e19292fe65e
https://doi.org/10.22456/2527-2616.79218

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Green microwave-assisted wet digestion method of carbohydrate-rich foods with hydrogen peroxide using single reaction chamber and further elemental determination using ICP-OES and ICP-MS

Autor: Juliana P. Souza, Aline L. H. Muller, Michele S.P. Enders, Cristiano C. Muller, Edson I. Muller, Angelica C. Frohlich, Morgana Doneda, Kellen Francine Anschau, Gabrielle D. Iop

Publikováno v: Microchemical Journal. 134:257-261

A sample preparation method using only H 2 O 2 in the single reaction chamber system (SRC-UltraWave™) was proposed for carbohydrate-rich foods (CRFs) digestion and further elemental determination by inductively coupled plasma (ICP) based techniques

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c13a83f7e0c9d1a141280cf834632e1f
https://doi.org/10.1016/j.microc.2017.06.012

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Determination of Br, Cl and I in honey using ICP-based techniques following microwave-assisted wet digestion with alkaline H2O2 in a single reaction chamber

Autor: Kellen Francine Anschau, Aline L. H. Muller, Edson I. Muller, Michele S.P. Enders, Sergio Roberto Mortari, Juliana P. Souza, Fabio A. Duarte

Publikováno v: Analytical Methods. 9:649-654

In this work, a sample preparation method using only H2O2 in an alkaline medium in a single reaction chamber system (SRC-UltraWave™) was evaluated for honey digestion and for further determination of Br, Cl and I by inductively coupled plasma (ICP)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cfb37b55852b36aca1d483a1cdc1888
https://doi.org/10.1039/c6ay02865a

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Eggshell as calcium source for humans: mineral composition and microbiological analysis

Autor: Aline L. H. Muller, Maria da Graça Kolisnki Callegaro, Tatiana Emanuelli, Jéssica Soares da Silva, Erico M.M. Flores, Liana Inês Guidolin Milani, Julianna Rodrigues Lunardi, Bruna Gressler Milbradt

Publikováno v: Ciência Rural, Vol 45, Iss 3, Pp 560-566 (2015)
Ciência Rural, Volume: 45, Issue: 3, Pages: 560-566, Published: MAR 2015
Ciência Rural v.45 n.3 2015
Ciência Rural
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM

Este estudo teve como objetivo avaliar a composição mineral de diferentes tipos de cascas de ovo, bem como a segurança microbiológica de amostras submetidas a diferentes métodos de higienização. Para a obtenção do pó de casca de ovo, as cas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6075e182ad538c521c906e96ee3caeb6
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000300560&lng=en&tlng=en

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Microwave-assisted digestion using diluted acids for toxic element determination in medicinal plants by ICP-MS in compliance with United States pharmacopeia requirements

Autor: Erico M.M. Flores, Edson I. Muller, Juliano Smanioto Barin, Aline L. H. Muller

Publikováno v: Analytical Methods. 7:5218-5225

The United States Pharmacopeia (USP) has introduced new requirements for toxic element determination in medicinal plants. However, the digestion step is still challenging since sample preparation should provide digests fully compatible with the deter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::380cb3494b3f63b3b13412971f994ea1
https://doi.org/10.1039/c5ay00436e

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Determination of chlorine and sulfur in high purity flexible graphite using ion chromatography (IC) and inductively coupled plasma optical emission spectrometry (ICP OES) after pyrohydrolysis sample preparation

Autor: Cristiano C. Muller, Marcia F. Mesko, Paola A. Mello, Aline L. H. Muller, Thieli Schaefer Nunes, Paula Balestrin, Edson I. Muller

Publikováno v: Analytical Methods. 7:2129-2134

The pyrohydrolysis method was applied for digestion of high purity flexible graphite (FG) used in nuclear applications and subsequent determination of Cl and S was performed by inductively coupled plasma optical emission spectrometry (ICP OES) and io

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a47c227387eb099631a2f52afd02f92c
https://doi.org/10.1039/c4ay02714k

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