Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lindomar Augusto dos Reis"'
Autor:
Carolina Bastos Pereira Ligiero, Lindomar Augusto dos Reis, Gabrieli Lessa Parrilha, Milton Baptista Filho, Maria Cristina Canela
Publikováno v:
Química Nova, Vol 32, Iss 5, Pp 1338-1341 (2009)
This article describes an experiment designed to teach quantitative determination in gas chromatography (GC) in Organic and Analytical Chemistry practical classes. The experiment consisted of extracting and analyzing eugenol from clove seeds to perfo
Externí odkaz:
https://doaj.org/article/fbbe6cec4ff5416c97b7cd0fafd7307d
Autor:
Rodrigo Caciano de Sena, Thiago de Oliveira Araujo, Márcia Silva da Rocha, Fagner F. Silva, Maria Cristina Baptista Quaresma, Lindomar Augusto dos Reis, Márcia Foster Mesko
Publikováno v:
J. Anal. At. Spectrom.. 26:456-461
The aim of this work was the determination of copper and iron in fuel ethanol by inductively coupled plasma with optical emission spectroscopy (ICP OES) coupled to an ultrasonic nebulizer with a membrane for desolvation (USN-MD) without further sampl
Autor:
Carolina Bastos Pereira Ligiero, Lindomar Augusto dos Reis, Gabrieli Lessa Parrilha, Milton Baptista Filho, Maria Cristina Canela
Publikováno v:
Química Nova, Volume: 32, Issue: 5, Pages: 1338-1341, Published: 2009
Química Nova v.32 n.5 2009
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova v.32 n.5 2009
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
COMPARISON OF QUANTIFICATION METHODS IN GAS CHROMATOGRAPHY: AN EXPERIMENT FOR CHEMISTRY COURSES. This article describes an experiment designed to teach quantitative determination in gas chromatography (GC) in Organic and Analytical Chemistry practica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccafd5bbfd9003a262c87ee269febcdd
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000500043&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000500043&lng=en&tlng=en
Autor:
Elias Kakoulides, Rodrigo Caciano de Sena, Yu. A. Kustikov, Gabriel F. Sarmanho, David Saxby, Janaína Marques Rodrigues, Pranee Phukphatthanachai, Oktay Cankur, Guillaume Labarraque, Olaf Rienitz, Tao Zhou, Suleyman Z Can, Werickson Fortunato de Carvalho Rocha, Charun Yafa, Reinhard Jaehrling, Yanbei Zhu, Leonid Konopelko, Lindomar Augusto dos Reis
Publikováno v:
Metrologia. 51:08013-08013
The increase in renewable sources in the energy matrix of the countries is an effort to reduce dependency on crude oil and the environmental impacts associated with its use. In order to help overcome the lack of widely accepted quality standards for
Autor:
Reinhard Jährling, Lindomar Augusto dos Reis, David Saxby, Murat Tunç, Agnieszka Zon, Alex Barzev, Gregory C. Turk, Sarah Hill, Wai-hong Fung, Judith Velina Lara-Manzano, Oktay Cankur, Paola Fisicaro, Rodrigo Caciano de Sena, Jeffrey Merrick, Yu. A. Kustikov, Liliana Valiente, Jochen Vogl, Marina Bezruchko, Mirella Buzoianu, Volker Görlitz, Michael R. Winchester, Akiharu Hioki, Yong-Hyeon Yim, Leonid Konopelko, Toshihiro Suzuki, Wu Bing, Rachel Champion, Maré Linsky, Betül Ari, Tsutomu Miura, Olaf Rienitz, Michal Máriássy, Detlef Schiel
Publikováno v:
Metrologia. 49:08010-08010
The aim of this comparison was to demonstrate the capability of national metrology institutes to measure elemental mass fractions at a level of w(E) ≈ 1 g/kg as found in almost all mono-elemental calibration solutions. These calibration solutions r