Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Elenise Sauer"'
Autor:
Caroline Nocêra Benetti, Vinicius de Carvalho Soares de Paula, Adriane Martins de Freitas, Elenise Sauer, Patrícia Los Weinert, Elaine Regina Lopes Tiburtius
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 66 (2023)
Abstract This study shows the results obtained of evaluation and comparison of chemical analysis and ecotoxicity for evaluated the quality of water contaminated with gasoline after Fenton process. The process Fenton was efficient to remove the aromat
Externí odkaz:
https://doaj.org/article/a352cf70b25e45648110ef30d3d13923
Autor:
Bruno L. Ferreira, Junior V. Beik, Salvino J. Z. Alves, Flavia A. Henrique, Elenise Sauer, Cesar A. Chornobai, Simone Bowles, Eduardo S. Chaves
Publikováno v:
Química Nova, Vol 43, Iss 9, Pp 1320-1325 (2020)
Externí odkaz:
https://doaj.org/article/7f85efe5d4c542cca57293bf75beeba1
Publikováno v:
Revista de Ensino de Ciências e Matemática, Vol 9, Iss 4 (2018)
Aulas planejadas para ambientes fora de sala de aula ou laboratório podem ser altamente significativas ao processo de ensino-aprendizagem. Nesta premissa, e com fins investigativos, o presente trabalho foi desenvolvido em uma disciplina do último p
Externí odkaz:
https://doaj.org/article/990604eb40d54f588005b8c8a310eaa3
Publikováno v:
Brazilian Journal of Food Technology, Vol 17, Iss 3, Pp 236-242 (2014)
Nos últimos anos o consumo de achocolatados tem aumentado, principalmente pelo público infantil. Dessa maneira o controle de qualidade do produto em relação a sua composição, principalmente quanto à concentração dos minerais, torna-se import
Externí odkaz:
https://doaj.org/article/762c9b677a7543068289fec4d0f3a6bb
Publikováno v:
Química Nova, Vol 31, Iss 7, Pp 1621-1625 (2008)
In this work an analytical methodology for the determination of relevant physicochemical parameters of prato cheese is reported, using infrared spectroscopy (DRIFT) and partial least squares regression (PLS). Several multivariate models were develope
Externí odkaz:
https://doaj.org/article/d66c9a953a074552863d7185fee24b70
Publikováno v:
Química Nova, Vol 28, Iss 1, Pp 61-64 (2005)
In this study the efficiency of advanced oxidative processes (AOPs) were investigated toward the degradation of aqueous solutions containing benzene, toluene and xylenes (BTX). The results indicated that BTX can be effectively oxidized by the UV-A-as
Externí odkaz:
https://doaj.org/article/d1aaef956a664cc69f0557a343c74dff
Publikováno v:
Química Nova, Vol 27, Iss 3, Pp 441-446 (2004)
Externí odkaz:
https://doaj.org/article/de82e60749eb48cf816d94180ee53951
Publikováno v:
Ciência & Educação, Vol 22, Iss 3, Pp 727-740
Resumo: O presente artigo objetiva apresentar resultados de um estudo realizado sobre a utilização de saberes populares como ponto de partida para o ensino de conceitos químicos, articulando os diversos saberes sob o enfoque CTS. O trabalho foi re
Externí odkaz:
https://doaj.org/article/0ae8d39034544bf09d72e3e7d336a57e
Autor:
Bruno Luís Ferreira, Cesar A. Chornobai, Eduardo S. Chaves, Flavia A. Henrique, Junior Van Beik, Elenise Sauer, Simone Bowles, Salvino J. Z. Alves
Publikováno v:
Química Nova v.43 n.9 2020
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 43, Iss 9, Pp 1320-1325 (2020)
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 43, Iss 9, Pp 1320-1325 (2020)
The ultrasound-assisted extraction (UAE) is an alternative approach for the total lipid content determination in food samples. The high extraction efficiency, being less time-consuming and with the possibility of using less toxic solvents are the mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06b50441e1e36b671540801a615c3bf2
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422020000901320
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422020000901320
Autor:
Alexsandra Kraushaar, Elenise Sauer
Publikováno v:
Fiep Bulletin- Online. 90
This article presents a proposal to investigate a local problem in the teaching-learning process contextualized to the contents addressed in the classroom. The research was developed through action research, which sought to investigate the contributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6077b9dfc82e66e168dbf3529e06db1
https://doi.org/10.16887/90.a1.48
https://doi.org/10.16887/90.a1.48