Guilherme Sippel Machado

Immobilization of metalloporphyrins into nanotubes of natural halloysite toward selective catalysts for oxidation reactions

Guilherme Sippel Machado, Kelly A. D. F. Castro, Fernando Wypych et al. · Journal of Molecular Catalysis A Chemical · 2007 · 149 citations

Materials Science, Chemical Engineering, Catalytic Application +8

Synthesis and leishmanicidal activities of 1-(4-X-phenyl)-N′-[(4-Y-phenyl)methylene]-1H-pyrazole-4-carbohydrazides

Alice M. R. Bernardino, Adriana O. Gomes, Karen S. Charret et al. · European Journal of Medicinal Chemistry · 2005 · 99 citations

Medicinal Chemistry, Leishmanicidal Activities, Natural Sciences +3

Immobilization of anionic metalloporphyrins on zinc hydroxide nitrate and study of an unusual catalytic activity

Guilherme Sippel Machado, Gregório Guadalupe Carbajal Arízaga, Fernando Wypych et al. · Journal of Catalysis · 2010 · 83 citations

Oxygen Reduction Reaction, Inorganic Chemistry, Chemical Engineering +8

Immobilization of iron porphyrins in tubular kaolinite obtained by an intercalation/delamination procedure

Shirley Nakagaki, Guilherme Sippel Machado, Matilte Halma et al. · Journal of Catalysis · 2006 · 65 citations

Chemical Engineering, Intercalation/delamination Procedure, Engineering +7

Catalytic activity in oxidation reactions of anionic iron(III) porphyrins immobilized on raw and grafted chrysotile

Shirley Nakagaki, Kelly A. D. F. Castro, Guilherme Sippel Machado et al. · Journal of the Brazilian Chemical Society · 2006 · 49 citations · Full text

Chemical Engineering, Novel Organocatalysts, Oxidation Reactions +14