3 documents found, page 1 of 1
Periodic table and the human body a didactic sequence for teaching Chemistry
Castro, Matheus Campos; Siraque, Mateus; Alves, Eloize Silva; Saqueti, Bruno Henrique Figueiredo; Ramos, Luara Wesley CandeuThe present work aims to develop and apply a didactic sequence based on the three pedagogical moments. For this, it was developed for first-year high school classes, with the theme “The Periodic Table and the Human Body”, in the first pedagogical moment, a problem situation involving the subject was taken to the students, as well as questions for surveying prior knowledge. Right after, in the second pedagogical...
Kitchen chemistry a teaching sequence for the teaching of colligative properties
Castro , Matheus Campos; Siraque, Mateus; Alves, Eloize Silva; Saqueti, Bruno Henrique Figueiredo; Ramos , Luara Wesley CandeuThe present didactic sequence had as objective the elaboration and execution of a didactic sequence with theoretical base in the three pedagogical moments for the teaching of colligative properties. Based on the three pedagogical moments, the activity was elaborated based on the theme "Chemistry in the kitchen", for this in the first pedagogical moment, which is called initial problematization, questions were r...
Sensor plasmônico baseado em nanopartículas de ouro para detecção de combustíve...
Siraque, MateusOs sensores plasmônicos baseados em nanopartículas de ouro (AuNPs) tem como base o efeito de Ressonância de Plasmon de Superfície Localizado (LSPR) a qual é capaz de monitorar variações de índice de refração (IR) do meio de contato com a superfície do metal. Neste sentido, este trabalho teve como objetivo sintetizar e caracterizar nanoesferas de ouro (AuNSs) para obtenção de uma plataforma plasmônica. A síntese...