Kinetic study and pyrolysis: GC/MS products analysis of Spirulina platensis cultivated under a different growing medium

Autor: Jackson Araújo de Oliveira, Carlos Henrique Ataíde, Cíntia de Castro Costa, Jairo R. Souza, Renata Martins Braga, Bruna M. E. Chagas, Marcus Antônio de Freitas Melo, Mariane B. Chagas, Sueilha A. F. Paula, Emerson Moreira de Aguiar

Publikováno v: Journal of Thermal Analysis and Calorimetry. 143:3161-3171

Microalgae have a great potential to produce biofuels, but the cost is still too high mainly due to the biomass production. Mixotrophic cultivation has been pointed as microalgae cultivation mode for biomass/bioenergy production with lower cost. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::581b7c66c5da04e62570a21856da689d
https://doi.org/10.1007/s10973-020-10330-9

Ex situ catalytic biomass pyrolysis using mesoporous Ti-MCM-41

Autor: Lúcio A. O. Fontes, Cíntia de Castro Costa, Antonio Eduardo Martinelli, Maria do Socorro B. Fontes, Renata Martins Braga, Dulce Maria de Araújo Melo

Publikováno v: Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN

Biomass has attracted considerable attention as energy, economic, and environmental asset, as result of its abundance and range of properties. The use of mesoporous catalysts during fast pyrolysis has been a highly important route to improve efficien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86533ad6d7655547ebbd994fe025a7f4
https://pubmed.ncbi.nlm.nih.gov/30613872

Effects of different structure-directing agents (SDA) in MCM-41 on the adsorption of CO2

Autor: Marcus Antônio de Freitas Melo, J. M. Andrade, Joana M. F. Barros, M.E. Mendoza, J. C. Nascimento, Dulce Maria de Araújo Melo, Cíntia de Castro Costa

Publikováno v: Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN

CO2 capturing technologies have attracted significant attention in order to limit emissions and reduce their negative effect on the environment. Mesoporous silica materials (MCM-41) are easily recyclable, affordable, and thermally and mechanically st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0e2bef32e64e8410ac850318a42ec73
https://doi.org/10.1007/s10934-014-9857-9

Synthesis Optimization of MCM-41 for CO2 Adsorption Using Simplex-centroid Design

Autor: Joana M. F. Barros, Dulce Maria de Araújo Melo, RA Medeiros, Cíntia de Castro Costa, Antonio Eduardo Martinelli, João Andrade Marconi, Marcus Antônio de Freitas Melo

Publikováno v: Materials Research v.18 n.4 2015
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 18, Issue: 4, Pages: 714-722, Published: AUG 2015
Materials Research, Vol 18, Iss 4, Pp 714-722 (2015)
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN

There is a growing concern on the relationship between anthropogenic carbon dioxide and climate changes. A promising approach is the adsorption technology using mesoporous MCM-41 materials that can be easily synthesized to depict structures adequate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82c6546aadbd4cf4a15d6311ada913eb
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000400714

Comparison of Kinetic Study of CTMA+ Removal of Molecular Sieve Ti-MCM-41 Synthesized with Natural and Commercial Silica

Autor: Maria do Socorro Braga Fontes, Dulce Maria de Araújo Melo, Cintia de Castro Costa, Renata Martins Braga, Marcus Antonio de Freitas Melo, José Antônio Barros Leal Reis Alves

Publikováno v: Materials Research, Vol 18, Iss 3, Pp 608-613 (2015)

This work aimed to determine and compare the apparent activation energy, involved in thermal decomposition of CTMA+ from the pores of Ti-MCM-41 synthesized by two different source of silica in order to evaluate their influence in the template removal

Externí odkaz: https://doaj.org/article/de3350e56cb74799a29563937cf44db5