Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Vinícius W. Faria"'
Publikováno v:
Journal of Nanotechnology, Vol 2013 (2013)
Silver metal nanoparticles were immobilized in chitosan/carboxymethylcellulose/BMI.BF4(1-n-butyl-3-methylimidazolium tetrafluoroborate ionic liquid) (CS/CMC/IL) to form polymeric membrane with 20 μm thickness. The CS/CMC/IL polymeric membrane was pr
Externí odkaz:
https://doaj.org/article/fd15c206c1bb4b98baa7de90f47e5e4a
Publikováno v:
Química Nova, Vol 41, Iss 6, Pp 601-606
The aldol condensation between furfural and acetone was studied in the presence of organic bases, such as Piperazine (PIP), 3-Aminopropyltriethoxysilane (APTES) and 1,5,7-Triazabicyclo [4.4.0] dec-5-ene (TBD), as basic catalysts. The latter base show
Externí odkaz:
https://doaj.org/article/fd245205cb6f4ef7b1a172ce4b9a360c
Publikováno v:
Química Nova, Vol 39, Iss 8, Pp 1015-1018
The synthesis of Au nanoparticles (NPs) in ionic liquid (IL) supported on biopolymers films applied in the investigation of antimicrobial activity was introduced as a new experimental practice for undergraduates in the nanotechnology discipline at th
Externí odkaz:
https://doaj.org/article/91dc07489e3649c08d4b68ce0910a613
Autor:
Leandro Duarte de Almeida, Selma F. Bazan, Pedro L. Gastelois, Marco A. S. Garcia, Guilherme F. de Lima, Vinícius W. Faria, Marco A. Fraga, Anderson G. M. da Silva, Patricia A. Robles-Azocar
Publikováno v:
ACS Applied Nano Materials. 6:7763-7774
Publikováno v:
ChemCatChem.
Autor:
Simone J. Canhaci, Elise M. Albuquerque, Camila C. Lopes, Vinícius W. Faria, Luiz Silvino Chinelatto Junior, Andréa M. Duarte de Farias, Cristina B. Quitete, Marco A. Fraga
Publikováno v:
Catalysts; Volume 13; Issue 5; Pages: 827
A collection of Al-SBA-15 mesoporous catalysts (Si/Al = 13–174) was investigated to overcome typical accessibility constraints of microporous solids. 27Al MAS NMR confirmed the existence of tetrahedrally coordinated Al in the catalyst’s framework
Autor:
Taíssa F. Rosado, Isael P. Costa, Juliana Nadier, Roberto R. de Avillez, Yutao Xing, Guilhermo Solórzano, Augusto C.A. Silva, André H.B. Dourado, Clenilton C. dos Santos, Vinícius W. Faria, Marco A. Fraga, Jaldyr Júnior, Auro A. Tanaka, Marco A.S. Garcia, Anderson G.M. da Silva
Publikováno v:
Surfaces and Interfaces. :102889
Publikováno v:
Química Nova v.41 n.6 2018
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 41, Iss 6, Pp 601-606
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 41, Iss 6, Pp 601-606
The aldol condensation between furfural and acetone was studied in the presence of organic bases, such as Piperazine (PIP), 3-Aminopropyltriethoxysilane (APTES) and 1,5,7-Triazabicyclo [4.4.0] dec-5-ene (TBD), as basic catalysts. The latter base show
Publikováno v:
RSC Advances. 5:84920-84926
Iridium nanoparticles (Ir(0) NPs) of 2.1 ± 0.5 nm were synthesized from [Ir(cod)Cl]2 (cod = 1,5-cyclooctadiene) in the ionic liquid (IL) 1-n-butyl-3-methylimidazolium hexafluorophosphate [BMI.PF6]. The Ir(0) NPs were subsequently supported on polyme
Autor:
Gilber R. Rosa, Márcia H. S. Kurz, Carla W. Scheeren, Deyvid G. M. Oliveira, Vinícius W. Faria, Fábio Ferreira Gonçalves
Publikováno v:
RSC Adv.. 4:13446-13452
Palladium(0) nanoparticles supported on a polymeric membrane, CA/Pd(0), were found to be a highly efficient “dip catalyst” (heterogeneous catalyst) for Suzuki–Miyaura cross-coupling reactions. Iodo-, bromo- and electron-poor chloroarenes couple