Seguir
Guilherme Sippel Machado
Guilherme Sippel Machado
Professor de Química, Campus Pontal do Paraná - Centro de Estudos do Mar, Universidade Federal do
Email confirmado em ufpr.br
Título
Citado por
Citado por
Ano
Immobilization of metalloporphyrins into nanotubes of natural halloysite toward selective catalysts for oxidation reactions
GS Machado, KAD de Freitas Castro, F Wypych, S Nakagaki
Journal of Molecular Catalysis A: Chemical 283 (1-2), 99-107, 2008
1702008
Immobilization of anionic metalloporphyrins on zinc hydroxide nitrate and study of an unusual catalytic activity
GS Machado, GGC Arízaga, F Wypych, S Nakagaki
Journal of Catalysis 274 (2), 130-141, 2010
942010
Immobilization of iron porphyrins in tubular kaolinite obtained by an intercalation/delamination procedure
S Nakagaki, GS Machado, M Halma, AA dos Santos Marangon, ...
Journal of Catalysis 242 (1), 110-117, 2006
872006
Catalytic activity in oxidation reactions of anionic iron (III) porphyrins immobilized on raw and grafted chrysotile
S Nakagaki, KADF Castro, GS Machado, M Halma, SM Drechsel, ...
Journal of the brazilian Chemical Society 17, 1672-1678, 2006
682006
Recent advances in solid catalysts obtained by metalloporphyrins immobilization on layered anionic exchangers: A short review and some new catalytic results
S Nakagaki, KM Mantovani, G Sippel Machado, KA Dias de Freitas Castro, ...
Molecules 21 (3), 291, 2016
562016
New oxidation catalysts based on iron (III) porphyrins immobilized on Mg–Al layered double hydroxides modified with triethanolamine
KAD de Freitas Castro, A Bail, PB Groszewicz, GS Machado, ...
Applied Catalysis A: General 386 (1-2), 51-59, 2010
532010
Aluminosilicate obtained by sol–gel process as support for an anionic iron porphyrin: Development of a selective and reusable catalyst for oxidation reactions
GS Machado, KAD de Freitas Castro, OJ de Lima, EJ Nassar, KJ Ciuffi, ...
Colloids and Surfaces A: Physicochemical and Engineering Aspects 349 (1-3 …, 2009
442009
Anionic iron (III) porphyrins immobilized on zinc hydroxide chloride as catalysts for heterogeneous oxidation reactions
GS Machado, F Wypych, S Nakagaki
Applied Catalysis A: General 413, 94-102, 2012
432012
Preparation of catalysts based on iron (III) porphyrins heterogenized on silica obtained by the Sol-Gel process for hydroxylation and epoxidation reactions
KADF Castro, M Halma, GS Machado, GP Ricci, GM Ucoski, KJ Ciuffi, ...
Journal of the Brazilian Chemical Society 21, 1329-1340, 2010
382010
Manganese porphyrin in solution and heterogenized in different materials mediates oxidation of hydrocarbons by iodosylbenzene
GKB Ferreira, KAD de Freitas Castro, GS Machado, RR Ribeiro, KJ Ciuffi, ...
Journal of Molecular Catalysis A: Chemical 378, 263-272, 2013
372013
Iron (III) porphyrin supported on metahalloysite: an efficient and reusable catalyst for oxidation reactions
GS Machado, OJ de Lima, KJ Ciuffi, F Wypych, S Nakagaki
Catalysis Science & Technology 3 (4), 1094-1101, 2013
322013
A novel fluorene-derivative Schiff-base fluorescent sensor for copper (II) in organic media
F dos Santos Carlos, MC Nunes, L De Boni, GS Machado, FS Nunes
Journal of Photochemistry and Photobiology A: Chemistry 348, 41-46, 2017
312017
Immobilization of anionic iron (III) porphyrins onto in situ obtained zinc oxide
GS Machado, F Wypych, S Nakagaki
Journal of colloid and interface science 377 (1), 379-386, 2012
302012
Heterogeneous oxidation of the dye Brilliant Green with H2O2 catalyzed by supported manganese porphyrins
GM Ucoski, GS Machado, G de Freitas Silva, FS Nunes, F Wypych, ...
Journal of molecular catalysis A: Chemical 408, 123-131, 2015
292015
Tetracarboxyphenylporphyrin–kaolinite hybrid materials as efficient catalysts and antibacterial agents
A Lovo de Carvalho, BF Ferreira, CHG Martins, EJ Nassar, S Nakagaki, ...
The Journal of Physical Chemistry C 118 (42), 24562-24574, 2014
292014
Cationic and anionic metalloporphyrins simultaneously immobilized onto raw halloysite nanoscrolls catalyze oxidation reactions
GS Machado, GM Ucoski, OJ de Lima, KJ Ciuffi, F Wypych, S Nakagaki
Applied Catalysis A: General 460, 124-131, 2013
282013
Catalysts for heterogeneous oxidation reaction based on metalloporphyrins immobilized on kaolinite modified with triethanolamine
GS Machado, PB Groszewicz, KAD de Freitas Castro, F Wypych, ...
Journal of colloid and interface science 374 (1), 278-286, 2012
262012
Light-assisted cyclohexane oxidation catalysis by a manganese (III) porphyrin immobilized onto zinc hydroxide salt and zinc oxide obtained by zinc hydroxide salt hydrothermal …
KCM Westrup, RM da Silva Junior, KM Mantovani, L Bach, JF Stival, ...
Applied Catalysis A: General 602, 117708, 2020
242020
Comparison between catalytic activities of two zinc layered hydroxide salts in brilliant green organic dye bleaching
MG da Rocha, S Nakagaki, GM Ucoski, F Wypych, GS Machado
Journal of colloid and interface science 541, 425-433, 2019
202019
Natural and synthetic layered hydroxide salts (LHS): Recent advances and application perspectives emphasizing catalysis
S Nakagaki, GS Machado, JF Stival, EH dos Santos, GM Silva, F Wypych
Progress in Solid State Chemistry 64, 100335, 2021
192021
O sistema não pode efectuar a operação agora. Tente mais tarde.
Artigos 1–20