Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Olívio Fernandes Galão"'
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 43, Iss 1 (2022)
Tendo como objetivo acrescer conhecimento para a busca de novas possibilidades de biomassas alternativas às biomassas que já são adotadas pelas indústrias sucroenergéticas, este trabalho buscou analisar a possibilidade de utilizar cascas de mand
Externí odkaz:
https://doaj.org/article/7808ec34ae1d4c688b6914b58d55857d
Autor:
Diego Viscovini de Carvalho Sallas, Bianca Akemi Kawata, Olívio Fernandes Galão, Luciana Gomes Chagas, Paulo Rogério Catarini da Silva, Maria Gabriella Detone Guaita, Alexandre Urbano
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 40, Iss 2, Pp 115-122 (2019)
Much of the success of cobalt-based lithium-ion batteries is due to the easy synthesis of HT-LiCoO2 achieved with sol-gel routes. Many sol-gel routes reduced the synthesis temperature from 900 °C - for solid state routes - to 600 °C. However, to ob
Externí odkaz:
https://doaj.org/article/833bfc41c36b413d9326339d33acf8f5
Autor:
Simone de Lima Côrtes, Dionisio Borsato, Marissa Kimura, Ivanira Moreira, Olívio Fernandes Galão, Silvia Borba Costa
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 39, Iss 1, Pp 34-41 (2018)
The objective of this work is to analyse the production potential and optimize the aqueous pulp extract of Palmer mangoes for the production of ethanol. The concentration of total sugars obtained was measured by phenol sulphuric acid method in the pu
Externí odkaz:
https://doaj.org/article/8225f63cd62f47529035709d046e3b00
Autor:
Olívio Fernandes Galão, Arlindo Inês Teixeira, Mauriíio Alves Moreira, Mercedes Concórdia Carrão-Panizzi, Jesuí Vergilio Visentainer
Publikováno v:
Semina: Ciências Agrárias, Vol 34, Iss 2, Pp 683-692 (2013)
The objective of this study was to evaluate the effects of genetic and environmental variation on levels of beta-conglycinin and glycinin in commercial soybean cultivars, which were sown in showcases at Embrapa Soja, Londrina, simultaneously in Ponta
Externí odkaz:
https://doaj.org/article/889a4156d8dc416d9be4044f777c82de
Autor:
Carmen Luisa Barbosa Guedes, Daniele Cristina Adão, Talita Pedroso Quessada, Dionísio Borsato, Olívio Fernandes Galão, Eduardo Di Mauro, Juan Miguel Mesa Pérez, José Dilcio Rocha
Publikováno v:
Química Nova, Vol 33, Iss 4, Pp 781-786 (2010)
A biofuel was prepared from acid aqueous fraction (pH = 2) of bio-oil produced by fast pyrolysis (Bioware Technology) of lignocellulosic biomass (sugar cane residue) and tested in blends (2, 5, 10 e 20% v/v) with gasoline type C (common) marketed in
Externí odkaz:
https://doaj.org/article/516c2e24d6484ceeb49579a2888b6894
Autor:
Antonio Martins, Ivanira Moreira, Flaveli Aparecida de Souza Almeida, Eliana Aparecida Silicz Bueno, Dionisio Borsato, Olívio Fernandes Galão
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 24, Iss 1, Pp 85-92 (2003)
The present work was developed with the objective of associating the teaching of some concepts of chemistry with the daily routine of High School students. The chosen subject was “detergents” because this product has taken part in the daily lives
Externí odkaz:
https://doaj.org/article/40ffd9227ca54042aac8f99e25d5b523
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 24, Iss 1, Pp 93-96 (2003)
Analyses of fat samples of chickens from slaughterhouses were carried out. The products of the methanolysis of the fat in sulfuric acid showed, through coupled gaseous chromatography with mass spectrometer, the presence of unsaturated fat acids and a
Externí odkaz:
https://doaj.org/article/da5a8bac4eec4e9a8b67b868dfd7c1a4
Autor:
Terezinha de Jesus Faria, Mariana Carrara Cafêu, Gisele Akiyoshi, Dalva Trevisan Ferreira, Olívio Fernandes Galão, César Cornélio Andrei, Phileno Pinge Filho, Manoel Ronaldo Carvalho Paiva, Aneli de Melo Barbosa, Raimundo Braz-Filho
Publikováno v:
Química Nova, Vol 30, Iss 3, Pp 525-527 (2007)
In vitro bioassays with leave extracts of Erythrina speciosa showed promising activity against Trypanosoma cruzi. From the flowers of E. speciosa two alkaloids were isolated: erysotrine and erythartine. The leaves furnished one alkaloid, nororientali
Externí odkaz:
https://doaj.org/article/dd89b9477b3d4d9d98affb00520f015b
Autor:
Paulo Meneghelli, Carlos A Silva Perez, Olívio Fernandes Galão, Luciana Meneghelli, Maria Juliane Beraldo
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 21, Iss 4 (2004)
Foram examinados aspectos cinéticos e mecanísticos da hidrólise de carbonatos de p-X-fenil p-nitrofenila (X = MeO, Me, H, CI, CN, N02, série I) e carbonatos de bis-(p-X-fenila) (X = MeO, Me, H, CI, NO, série II), catalisada por tampão imidazol.
Externí odkaz:
https://doaj.org/article/c9aea3d6ddf24382bcc101c063fe3115
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 24, Iss 1 (2004)
Foram realizadas análises de amostras de gordura de frangos de abate. Os produtos da metanólise da gordura por ácido sulfúrico indicaram, por meio de cromatografia gasosa acoplada a espectrofotômetro de massas, a presença de ácidos graxos insa
Externí odkaz:
https://doaj.org/article/8abcb195f4374a4e9d0cee44a33bda97