Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Cristiane Assumpção Henriques"'
Autor:
Ingryd Carvalho Alves, Tâmara Lucia Pacheco de Mattos do Nascimento, Cláudia de Oliveira Veloso, Fátima Maria Zanon Zotin, Cristiane Assumpção Henriques
Publikováno v:
Química Nova, Vol 35, Iss 8, Pp 1554-1559 (2012)
Developing mesoporosity in HZSM-5 zeolites is an alternative for improving their catalytic performance on chemical reactions. In this work, alkaline and thermal treatments were used to produce mesoporosity. These treatments increased mesoporous area
Externí odkaz:
https://doaj.org/article/97e46cea0b0246c48450a19c501fa013
Autor:
Caridad Noda Pérez, José Luiz Fontes Monteiro, Jose Manoel López Nieto, Cristiane Assumpção Henriques
Publikováno v:
Química Nova, Vol 32, Iss 9, Pp 2341-2346 (2009)
The catalytic performance of Mg,Al-mixed oxides (MO20, MO25 and MO33) derived from hydrotalcites was evaluated in the Knoevenagel reaction between benzaldehyde and phenylsulfonylacetonitrile at 373 and 383 K. The best results were obtained for the sa
Externí odkaz:
https://doaj.org/article/28bc7ad29761409c81c6ba14185e2059
Publikováno v:
Química Nova, Vol 32, Iss 1, Pp 38-44 (2009)
Hydrotalcite-like compounds having Mg partially replaced by Cu or Mn were prepared and used as precursors for two mixed oxides (Cu-OM50 and Mn-OM50) that were evaluated for SOx removal in the presence of O2, NO and CO. Under SO2/O2 reaction system, S
Externí odkaz:
https://doaj.org/article/14f350dec6e44bbba8512c8b6b696ef9
Publikováno v:
Materials Research, Vol 6, Iss 4, Pp 563-568 (2003)
The physico-chemical properties of a series of Ni,Mg,Al-HTLC with Al/(Al+Mg+Ni) = 0.25 and low Ni/Mg ratios were studied by means of X-ray diffraction (XRD), thermogravimetric (TGA) and thermodifferential (DTA) analysis, N2 physissorption and tempera
Externí odkaz:
https://doaj.org/article/0537c43364304026a6cc4bc881eb3f1e
Autor:
Flávia Figueiredo Almaraz, Zilacleide da Silva Barros Sousa, Fátima M. Z. Zotin, Cristiane Assumpção Henriques
Publikováno v:
Brazilian Journal of Development. :57609-57621
O processo MTO (methanol to olefins) é uma tecnologia alternativa para a geração de insumos petroquímicos, particularmente eteno e propeno, a partir do metano proveniente do gás natural ou do biogás, por via indireta, tendo o metanol como inter
Autor:
Daiza Bueno Nogueira, Cristiane Assumpção Henriques, Jhonny Oswaldo Huertas Flores, Vitor Ramos
Publikováno v:
Anais do(a) Encontro nacional de modelagem computacional e encontro de ciência e tecnologia de materiais.
Autor:
Tatiane Bourguignon, Cristiane Assumpção Henriques, Hirschel Valiente, Jhonny Oswaldo Huertas Flores
Publikováno v:
Anais do(a) Encontro nacional de modelagem computacional e encontro de ciência e tecnologia de materiais.
Autor:
Jéssica Rocha, da Silva, Carlos Eduardo Conceição, de Souza, Erika, Valoni, Aline Machado, de Castro, Maria Alice Zarur, Coelho, Bernardo Dias, Ribeiro, Cristiane Assumpção, Henriques, Marta Antunes Pereira, Langone
Publikováno v:
3 Biotech. 9(2)
This study aimed to evaluate the use of a lyophilized fermented solid (named solid enzymatic preparation, SEP), with lipase activity, as a low-cost biocatalyst for esterification reactions of fatty acids present in acid raw materials for biodiesel sy