Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Marcia C. A. M. Leite"'
Autor:
Marcia C. A. M. Leite, Cristina R. G. Furtado, Lessandra O. Couto, Flavia L. B. O. Oliveira, Thiago R. Correia
Publikováno v:
Polímeros, Vol 20, Iss 5, Pp 339-344 (2010)
Uma classe de plásticos com destaque crescente são os polímeros biodegradáveis, como a Poli(ε-caprolactona) (PCL). Quando esses polímeros são utilizados para elaboração de compósitos com fibras naturais, novas propriedades são agregadas. E
Externí odkaz:
https://doaj.org/article/ebeeb5927b3545779380ee3fa5d26890
Publikováno v:
Polímeros, Vol 19, Iss 4, Pp 297-304 (2009)
Resíduos plásticos gerados pelas atividades offshore da indústria de exploração e produção de óleo e gás, após caracterização por ensaio de identificação das classes poliméricas e análise térmica, foram pirolisados em atmosfera inert
Externí odkaz:
https://doaj.org/article/e3115fb6548240eebbc4da0ff4d55f50
Autor:
Franciele Maria Pelissari, Julia Rabelo Vaz Matheus, Rebeca Melgaço de Assis, Marcia C. A. M. Leite, Ana Elizabeth Cavalcante Fai, Mônica Regina da Costa Marques, Thiago R. Correia, Roberta Fontanive Miyahira
Publikováno v:
Food and Bioprocess Technology. 14:765-779
Biodegradable films based on persimmon (Diospyros kaki L.) with glycerol and pectin were developed, characterized, and applied as a lid for bowls with minimally processed vegetables (MPV) (cucumber, carrot, and beetroot), with PVC as a positive contr
Autor:
Caio C. Santos, M.V. Colaço, Marcia C. A. M. Leite, Thiago R. Correia, Jessica Paloma A. Barros, Viviane A. Escócio, Ana Maria Furtado de Sousa
Publikováno v:
Cellulose Chemistry and Technology. 55:149-157
The present works describes the effect produced by mechanical disc refining in the pretreatment of lignocellulose agro-industrial waste, using scraps of sponge gourd. Two batches of sponge gourd scraps were refined in a laboratory disc refiner, at a
Autor:
Vivane Alves Escócio, Amara Eulalia Chagas Santos, Marcia C. A. M. Leite, Felipe N. Linhares, Regina C. R. Nunes
Publikováno v:
Polymer Testing, Vol 94, Iss, Pp 107043-(2021)
Rubber dams employed for endodontic treatment are commonly based on natural rubber latex compounds and it is essential that they remain unbroken throughout the different procedures. The in-use failure of some types of rubber dams can be related to th
Autor:
Janaina Fernandes Moreno de Almeida, Marcia C. A. M. Leite, Ana Maria Furtado de Sousa, Leila L. Y. Visconte, Ana Lúcia Nazareth da Silva, Teresa Maria Dias Fernandes, Viviane A. Escócio, Elen Beatriz Acordi Vasques Pacheco, Cristina R. G. Furtado
Publikováno v:
Polymer Bulletin. 76:2899-2913
The present study aimed to investigate the effect of powdered nitrile rubber (NBR) content on the morphology, rheological behavior, anaerobic and thermal degradation, and life expectancy of blends based on polylactide (PLA) and poly(butylene adipate-
Autor:
Felipe Nunes Linhares, Cléverson Fernandes Senra Gabriel, Ana Maria Furtado de Sousa, Cristina R. G. Furtado, Marcia C. A. M. Leite
Publikováno v:
Polímeros v.28 n.1 2018
Polímeros (São Carlos. Online)
Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
Polímeros, Vol 28, Iss 1, Pp 23-29 (2018)
Polímeros, Issue: ahead, Published: 15 MAR 2018
Polímeros (São Carlos. Online)
Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
Polímeros, Vol 28, Iss 1, Pp 23-29 (2018)
Polímeros, Issue: ahead, Published: 15 MAR 2018
Biodiesel has been considered a suitable substitute for petroleum diesel, but their chemical composition differs greatly. For this reason, biodiesel interacts differently than petroleum diesel with various materials, including rubbers. Therefore, the
Study of time reaction on alkaline pretreatment applied to rice husk on biomass component extraction
Autor:
Leila L. Y. Visconte, Ana Maria Furtado de Sousa, Cristina R. G. Furtado, Viviane A. Escócio, Lara Soares Monte, Elen B. Pacheco, Marcia C. A. M. Leite
Publikováno v:
Biomass Conversion and Biorefinery. 8:189-197
Rice husk (RH) residue was submitted to a sequence of experimental procedures, specifically to investigate the reaction time influence of NaOH pretreatment on the extraction of silica, hemicellulose, and lignin components. In order to follow the extr
Autor:
Felipe Nunes Linhares, Michaela Kersch, Marcia C. A. M. Leite, Ute Niebergall, Cristina R. G. Furtado, Volker Atlstädt
Publikováno v:
Fuel. 191:130-139
Biodiesel possesses some comparable physical properties to petroleum diesel in addition to its improved environmental benefits. Nonetheless, both fuels differ greatly with respect to their chemical compositions. Therefore, the compatibility of the ma
Autor:
Marcia C. A. M. Leite, Ana Maria Furtado de Sousa, Viviane A. Escócio, Teresa Fernandes, Ana Lúcia Nazareth da Silva, Cristina R. G. Furtado
Publikováno v:
Polymer Bulletin. 74:1713-1726
This paper describes the preparation and characterization of the effects of polylactide (PLA), poly(butylene adipate-co-terephthalate) (PBAT) and nitrile rubber (NBR) blends. First, a commercial PLA/PBAT blend was characterized by using the Fourier t