Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Joelia Martins Barros"'
Autor:
João Alves de Queiroz Neto, Dionísio Davi Jesus dos Santos, Joelia Martins Barros, Wiviny Moreira Pereira, Gisseli Souza Valasques
Publikováno v:
Scientia Naturalis. 3
This work aimed to understand the importance of practical classes for teaching chemistry aimed at high school. The research was carried out at Colegio Estadual Doutor Vasco Filho, located in the city of Apuarema, 344 km from the capital Salvador. A q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c56afc4c44b04bc266322d42a4238b4
https://doi.org/10.29327/269504.3.4-20
https://doi.org/10.29327/269504.3.4-20
Autor:
Marcos A. Bezerra, Joelia Martins Barros, Nádia Machado de Aragão, Gisseli Souza Valasques, Anderson Santos Souza, Baraquizio Braga do Nascimento Junior
Publikováno v:
Anais da Academia Brasileira de Ciências, Volume: 85, Issue: 3, Pages: 891-902, Published: SEP 2013
Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
Anais da Academia Brasileira de Ciências v.85 n.3 2013
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Vol 85, Iss 3, Pp 891-902 (2013)
Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
Anais da Academia Brasileira de Ciências v.85 n.3 2013
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Vol 85, Iss 3, Pp 891-902 (2013)
In this work, multivariate optimization techniques were used to develop a method based on the ultrasound-assisted extraction for copper, manganese, nickel and zinc determination from rations for chicken nutrition using flame atomic absorption spectro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f37e2735926070b3340a73a5af565eba
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000300891&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000300891&lng=en&tlng=en
