Produção de sabão: reutilização do óleo de soja em oficinas de Química

Autor:	Ricardo Guz, João Henrique Alves Grava Molina, Izabela Cardoso
Jazyk:	portugalština
Rok vydání:	2018
Předmět:	ensino de química. química experimental. óleo de cozinha. sabão. Science Science (General) Q1-390 Social Sciences Social sciences (General) H1-99
Zdroj:	Caminho Aberto: Revista de Extensão do IFSC, Vol 0, Iss 0, Pp 99-103 (2018)
Druh dokumentu:	article
ISSN:	2359-0580 2359-0599
DOI:	10.35700/ca20180099-1032233
Popis:	In order to reduce the incorrect disposal of cooking oil in nature, and reduce the environmental impact to avoid ecological degradation. Workshops were held at the IFSC - Caçador, and at another educational institution in the city, applying chemical concepts in obtaining soybean oil, and its reaction when in contact with some saponifying substance (NaOH). In this way the content of organic chemistry was applied in a practical way, in order to try to unclog the gap in the theoretical content, and thus facilitate the students understanding.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/cc6ee8502bce41b0982e95c72b408f49 Zobrazit plný text záznamu View record in DOAJ