RSS 1.0Artigos - Química - FC
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Cidadania e bem estar: uma experiência no Projeto Rondon da UNESP em Jordão-AC
Alves, Cleusa Medina Custódio
; Angelo, Antonio Carlos Dias (Congresso de Extensão Universitária, 2007) [Trabalho apresentado em evento]
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Cidadania e bem estar: uma experiência no Projeto Rondon da UNESP em Jordão-AC
Alves, Cleusa Medina Custódio; Angelo, Antonio Carlos Dias (Revista Ciência em Extensão, 2008) [Artigo]
Rondon Project is a project of social integration coordinated by The Defense Ministry, which counts with the collaboration of several ministries and the Army support. The project involve voluntary activities from university ... -
Dicionário químico de produtos do cotidiano
Frederico, Isabela Evangelista; Ferraz, Luana ; Picoli, Bruna Fernanda de ; Moreira, Ralph ; Bannach, Gilbert ; Legendre, Alexandre de Oliveira ; Rinaldo, Daniel (Congresso de extensão universitária da UNESP, 2015) [Trabalho apresentado em evento]
This project is a website with interactive pages whose purpose is to explain in a contextualized way and in an accessible language to the consumer the chemical components that are part of the formulation of various products. ... -
Desenvolvimento de baralho didático para o ensino de química
Sanches, Júlio Gabriel; Legendre, Alexandre de Oliveira ; (Congresso de extensão universitária da UNESP, 2015) [Trabalho apresentado em evento]
The lack of contextualization of chemical processes covered in class is becoming increasingly difficult for young people learning in high school. Using a teaching chemistry deck of cards, it is possible to increase the ... -
Interação entre a Escola Básica e a Pós-graduação: uma rede de Pequenos Grupos de Pesquisa (PGP)
Carvalho, Lizete Maria Orquiza de (Eventos Pedagógicos, 2015) [Artigo]
Given the objective of the Educational Observatory Program of putting in conjunction the efforts of graduation and basic school in order to improve the quality of the latter, are sought possibilities offered by such an ... -
Thermal, spectroscopic and DFT studies of solid benzamide
; ; ; ; ; Bannach, Gilbert (Brazilian Journal of Thermal Analysis, 2014) [Artigo]
Thermogravimetry (TG), differential thermal analysis (DTA), differential scanning calorimetry (DSC), Fourier transform infrared spectroscopy (FTIR), and DFT theoretical calculations were used to study benzamide. The TG-DTA ... -
Aportes teóricos e metodológicos para a constituição de um grupo de planejamento conjunto com docentes da licenciatura em física
Silva, João Ricardo Neves da; Carvalho, Lizete Maria Orquiza de (Ensaio: Pesquisa em Educação em Ciências, 2014) [Artigo]
We present in this paper parts of the results of a research that had the intention to promote a space of communicative interaction among teachers of an undergraduate Course of Physics Teaching so they could plan their ... -
Niobium pentachloride promoted synthesis of tetrahydropiridines by multicomponent reaction
; ; Menezes, Manoel Lima de; Silva Filho, Luis Carlos da (Heterocyclic Letters, 2013) [Artigo]
One-pot multicomponent synthesis of tetrahydropyridine derivatives between aniline derivatives, benzaldehyde and two different β-keto ester (methyl and ethyl acetoacetate) using niobium pentachloride as catalyst under mild ... -
Formação de professores e pesquisa em ensino de Física em perspectiva freiriana: considerações sobre processo de problematização da prática educacional
; Carvalho, Lizete Maria Orquiza de; (Revista Lusofona de Educacao, 2013) [Artigo]
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Determinação da estrutura de diferentes alcoóis terpênicos: um estudo teórico e experimental
Marana, Naiara Letícia; ; Silva Filho, Luiz Carlos da (Orbital: the Electronic Journal of Chemistry, 2013) [Artigo]
Terpene compounds is a major class of natural products found in nature, although having a relatively simple structure, their 1H-NMR spectra and 13C are complex and have many overlapping signals. The present study aimed to ... -
Matemática e arte: incursões na interdisciplinaridade
Souza, Aguinaldo Robinson de; Marques, Emíla de mendonça Rosa ; (REMATEC. Revista de Matemática, Ensino e Cultura, 2012) [Artigo]
The complex analysis is, in actuality, a fundamental mathematical object, given its applicability to various areas of science. This paper proposes a more interesting intertwining of mathematical content to the Visual Arts, ... -
GeoGebra e o método de Briot & Bouquet para a resolução gráfica de equações cúbicas
Marques, Emília de Mendonça Rosa; Souza, Aguinaldo Robinson de (Revista do Instituto GeoGebra Internacional de São Paulo, 2012) [Artigo]
In the mid-nineteenth century, french mathematicians Briot and Bouquet have proposed an intriguing graphical method for solving cubic equations "depressed" - the third degree equations that do not have the quadratic term. ... -
Estudos sobre o uso de NbCl5 como ácido de Lewis em reações de Povarov
Silva Filho, Luiz Carlos da; Frenhe, Mayara (Orbital: the Electronic Journal of Chemistry, 2011) [Artigo]
The aim of this work was to investigate the use of NbCl5 as Lewis acid in cycloadittion reactions [Reaction Aza-Diels-Alder (Povarov)] between Schiff bases and enol ethers. Comparison of reaction yields, obtained products ... -
Thermoanalytical study of cassava starch native and treated with hydrogen peroxide
; ; ; ; Bannach, Gilbert; (Alimentos e Nutrição, 2011) [Artigo]
Starch is one of the most important sources of reserve of carbohydrate in plants and the main source in the human diet due to its abundance in the nature. There no other food ingredient that can be compared with starch in ... -
O tratamento probabilístico da teoria cinética de colisões em livros de química brasileiros para o ensino médio
; Souza, Aguinaldo Robinson de (REEC. Revista Electrónica de Enseñanza de las Ciencias, 2010) [Artigo]
This paper presents and discusses an analysis of the approaches and the didactic treatment of the kinetic model of collision between particles in chemical reaction (collision theory model) presented by brazilian chemistry ... -
Alguns aspectos da transposição de uma sequencia didática sobre o comportamento de partículas e ondas
; Souza, Aguinaldo Robinson de; (REEC. Revista Electrónica de Enseñanza de las Ciencias, 2010) [Artigo]
This work presents a partial analysis of the implementation of a didactic sequence aimed at undergraduate students of quantum chemistry. The sequence develops on some fundamental concepts to understand the behavior of the ... -
El crescimiento poblacional: una propuesta pedagógica para abordar biologia, matemáticas y TICs
Carlos, Jairo Gonçalves; Sierra, Diana Fabíola Moreno ; Souza, Aguinaldo Robinson de (Góndola, 2010) [Artigo]
In this paper we propose the achievement of an interdisciplinary activity evolving biology and mathematics knowledge with students of the third grade of high school about the population growth theme. The goal of this ... -
Oxidation of Bovine Albumin by Hypochlorous and Hypobromous Acids: Structural and Functional Alterations
Petrônio, Maicon Segalla; Fernandez, João Roberto ; menezes, Manoel Lima de ; Ximenes, Valdecir Farias (British Journal of Pharmaceutical Research, 2013) [Artigo]
Aims: Hypochlorous (HOCl) and hypobromous (HOBr) acids are among the most powerful oxidants produced by the innate immune cells. Albumin is the predominant protein in most body fluids and is considered the most important ... -
Oxidation of amino acids by chlorpromazine cation radical and co-catalysis by chlorpromazine
Ximenes, Valdecir Farias; Quaggio, Giovana Brino ; Graciane, Fernanda Silva ; Menezes, Manoel Lima de (Pharmacology and Pharmacy, 2012) [Artigo]
The long-tem use of chlorpromazine (CPZ) may cause severe side effects. This property of CPZ might be related to pro-oxidant effects of the chlorpromazine cation radical (CPZ•+), which can be easily generated by catalytic ... -
Determinação de carbamato de etila em amostras de cachaça, empregando CG-FID com injeção on column
; ; ; Ximenes, Valdecir Farias (Analytica, 2012) [Artigo]