Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Helton J. Alves"'
Autor:
Katia K. Kaminishikawahara, Laura J. Pereira, Éder C. F. de Souza, Maria Elena Payret Arrúa, Sandra Regina Masetto Antunes, André V. C. de Andrade, Helton J. Alves, Augusto C. Antunes
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 36, Iss 2, Pp 71-84 (2015)
The zeolites can have several functions as catalysts (biofuel production) and molecular sieves (treatment of contaminated areas). This study aims to characterize the zeolites obtained in the transition of a Faujasite like zeolite into a Sodalite, whe
Externí odkaz:
https://doaj.org/article/1f157f2f730241eeb309e832fc5ccc2c
Publikováno v:
Environmental Science and Pollution Research. 30:39558-39567
Autor:
Jéssica D. Trentini, Silvia Jaerger, Nayara Balaba, Helton J. Alves, Fernando Wypych, Fauze J. Anaissi
Publikováno v:
Particulate Science and Technology. 41:120-130
Autor:
Nayara Balaba, Dienifer F. L. Horsth, Jamille de S. Correa, Julia de O. Primo, Silvia Jaerger, Helton J. Alves, Carla Bittencourt, Fauze J. Anaissi
Publikováno v:
Materials; Volume 16; Issue 2; Pages: 693
The present study described three synthesis routes using different natural polysaccharides as low-cost non-toxic fuels and complexing agents for obtaining MgO. Cassava starch, Aloe vera leaves (mainly acemannan) gel, and citric pectin powder were mix