Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Leandro G. Aguiar"'
Publikováno v:
Catalysts, Vol 13, Iss 1, p 181 (2023)
This study aimed to synthesize sulfonated polymer resins based on styrene and trimethylolpropane triacrylate (TMPTA) and evaluate their catalytic efficiency in glycerol acetylation. A factorial design was used, with two factors, three levels, and thr
Externí odkaz:
https://doaj.org/article/bd3668914c1d4fe2b20b858bb4b49f76
Autor:
Leandro G. Aguiar, Adriano F. Siqueira
Publikováno v:
Industrial & Engineering Chemistry Research. 61:8708-8713
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dffbcb3583554c87a29c023728b6978
https://doi.org/10.1021/acs.iecr.2c00837
https://doi.org/10.1021/acs.iecr.2c00837
Autor:
William M. Godoy, Juliana A. Carpegiani, Félix M. Pereira, Daniela H. P. Guimarães, Leandro G. Aguiar
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 135:233-245
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::230e4d8b538b4d9524da0b957be19ffe
https://doi.org/10.1007/s11144-021-02141-2
https://doi.org/10.1007/s11144-021-02141-2
Autor:
Larissa Freitas, Rosemar de Lima, Heizir F. de Castro, Mateus Violin Silva, Leandro G. Aguiar, Renata N. Vilas Bôas
Publikováno v:
Bioprocess and Biosystems Engineering. 44:2205-2215
This study investigated the glycerolysis of babassu oil by Burkholderia cepacia lipase immobilized on SiO2–PVA particles in a continuous packed bed reactor. Experiments were conducted in a solvent-free system at 273.15 K either in an inert atmosphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb86148b0bf517f1fb6428a69eecdbce
https://doi.org/10.1007/s00449-021-02596-6
https://doi.org/10.1007/s00449-021-02596-6
Autor:
Leonardo Nápolis, Alírio E. Rodrigues, Leandro G. Aguiar, William M. Godoy, Rui Pedro Vieira Faria
Publikováno v:
Industrial & Engineering Chemistry Research. 60:6101-6110
Two mathematical models were coupled to quantitatively assess the effect of cross-link density on the catalytic activity of sulfonated styrene–divinylbenzene (DVB) resins: (I) a copolymerization mo...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc2f283472fcf136a6dc9b9d824c030
https://doi.org/10.1021/acs.iecr.1c00695
https://doi.org/10.1021/acs.iecr.1c00695
Autor:
Leandro G. Aguiar, T. R. Theodoro, Juliana O.V. Moura, J. A. Carpegiani, William M. Godoy, J. R. Dias
Publikováno v:
Kinetics and Catalysis. 62:188-195
The production of sulfonated resins is of great interest to be applied in different industrial processes such as esterification, etherification, biodiesel production and water treatment. Mathematical models play an important role in process control a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b21b71c0bba8abe3285613d0ec187246
https://doi.org/10.1134/s0023158421010092
https://doi.org/10.1134/s0023158421010092
Autor:
Leandro G. Aguiar, Pedro Oliveira, Mateus Violin Silva, Cintia M. R. Rosa, Heizir F. de Castro, Larissa Freitas
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d053ca31fb43753e66dbbd66b393b30
https://doi.org/10.1002/ceat.201900361
https://doi.org/10.1002/ceat.201900361
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 130:447-461
This work reports an experimental study and a kinetic model for glycerol acetylation. A sulfonated resin of styrene cross-linked with ethylene glycol dimethacrylate (EGDMA) was synthesized and applied as a catalyst in the referred reaction. Furthermo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8083c13847d37ab23d98818a386022ea
https://doi.org/10.1007/s11144-020-01788-7
https://doi.org/10.1007/s11144-020-01788-7
Autor:
Heizir F. de Castro, Pedro Oliveira, Amanda B. Souza, Mateus Violin Silva, Larissa Freitas, Leandro G. Aguiar
Publikováno v:
Bioprocess and Biosystems Engineering. 43:615-623
This study investigated the synthesis of 2-ethylhexyl oleate catalyzed by Candida antarctica lipase immobilized on magnetic poly(styrene-co-divinylbenzene) particles in a continuous packed-bed bioreactor. Runs were carried out in a solvent-free syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::629f938452981718d8102ecc999f0873
https://doi.org/10.1007/s00449-019-02257-9
https://doi.org/10.1007/s00449-019-02257-9
Autor:
J. L. Penariol, J. A. Carpegiani, T. R. Theodoro, Leandro G. Aguiar, J. R. Dias, V. F. L. Silva
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
In the present study, different ion-exchange resins were synthesized with different cross-linking agents, and then compared to a commercial ion-exchange resin (Amberlyst 36®). This comparison was made by measuring the conversion of an esterification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3f0cf8a68d9f5cf2e407a435c68da72
https://doi.org/10.1134/s0023158419050112
https://doi.org/10.1134/s0023158419050112