Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Janaína Junges"'
Publikováno v:
Materials Research, Vol 15, Iss 4, Pp 698-704 (2012)
In this study, thermoplastic polyurethanes (TPUs) were synthesized using the one-shot process in solution. To obtain the samples n-phenylaminopropyl polyhedric oligomeric silsesquioxane (POSS) was added as a chain modifier during the synthesis in fou
Externí odkaz:
https://doaj.org/article/a69550c060e14ef698b5af1acd6ab309
Autor:
Janaína Junges, Marcelo Godinho, Daniele Perondi, Suelem Daiane Ferreira, Ivan Pedro Lazzarotto, Christian Manera, Gabriela Reginato Bassanesi
Publikováno v:
Process Safety and Environmental Protection. 140:60-67
The worldwide solid waste composition indicates that polymeric materials account for, approximately, 10 % of municipal solid waste (MSW). After sorting, MSW still contains a fraction of plastic (Municipal Plastic Waste - MPW) which is a potential raw
Autor:
Eduardo Osório, Janaína Junges, Wendel Paulo Silvestre, Daniela De Conto, Marcelo Godinho, Camila Baldasso
Publikováno v:
Brazilian Journal of Chemical Engineering. 37:139-155
The scientific community has shown concern about the suitable application of different methods (model-free/model-fitting) for the determination of kinetic parameters. The application of an unsuitable method may lead to unreliable kinetic parameters.
Autor:
Janaína Junges, Ivan Pedro Lazzarotto, Suelem Daiane Ferreira, Eduardo Osório, Gabriela Reginato Bassanesi, Marcelo Godinho
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
A detailed evaluation of the structure of biochar from slow pyrolysis of elephantgrass during its steam gasification was performed. The effects of surface area andinherent alkali and alkaline earth metal (AAEM) species on the reactivity of thebiochar
Autor:
Suelem Daiane Ferreira, Christian Manera, Marcelo Godinho, Bianca Santinon Scopel, Janaína Junges, Eduardo Osório, Ivan Pedro Lazzarotto
Publikováno v:
Chemical Engineering & Technology. 42:2530-2538
Autor:
Daniele Perondi, Marcelo Godinho, Gabriela Carvalho Collazzo, Suelem Daiane Ferreira, Adalberto Ayjara Dornelles Filho, Janaína Junges, Aline Dettmer, Eduardo Osório
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 134:2329-2338
Poultry litter is a waste from poultry industry that has been used for bioenergy generation and has high potential as feedstock for thermochemical processes, as pyrolysis. Kinetic parameters of poultry litter pyrolysis are paramount for techno-econom
Autor:
Ivan Pedro Lazzarotto, Eduardo Osório, Christian Manera, Marcelo Godinho, Janaína Junges, Suelem Daiane Ferreira
Publikováno v:
Energy Conversion and Management. 153:163-174
Steam gasification of biochar has emerged as a promising method for generating bioenergy. In this study was investigated the steam gasification of biochar derived from the elephant grass pyrolysis and evaluated regarding the influence of biochar prop
Autor:
Marcelo Godinho, Aline Dettmer, Patrícia Poletto, Daniele Perondi, Michele Leoratto Botomé, Janaína Junges
Publikováno v:
Chemical Engineering Journal. 321:614-621
The disposal of eucalyptus poles used in the electricity network distribution is considered a potential contamination to the environment due to the chromated copper arsenate (CCA) used as a wood preservative. The thermochemical process can be an alte
Autor:
Christian Manera, Janaína Junges, Patrícia Poletto, Danielle Restelatto, Aline Dettmer, Daniele Perondi, Jayna Pessuto Silva, Marcelo Godinho, Gabriela Carvalho Collazzo, Antônio C. F. Vilela
Publikováno v:
Process Safety and Environmental Protection. 109:478-488
Poultry litter, the major waste generated by poultry farming, has its main use in soil as a fertilizer. However, the uncontrolled use of poultry litter for this purpose can result in environmental impacts such as the emission of methane, a greenhouse
Autor:
C.C. Broetto, Janaína Junges, Edson Luiz Foletto, Gabriela Carvalho Collazzo, A.A. Dornelles Filho, Aline Dettmer, Daniele Perondi, Marcelo Godinho
Publikováno v:
Applied Thermal Engineering. 110:1200-1211
Elephant grass ( Pennisetum Purpureum ) is a promising source of renewable energy. Thermal degradation of this biomass in an inert atmosphere was studied. Thermogravimetric analysis were carried out at different heating rates (5–50 K min −1 ) and