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Rossimiriam Freitas
Rossimiriam Freitas
Universidade Federal de Minas Gerais
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Adsorption of heavy metal ion from aqueous single metal solution by chemically modified sugarcane bagasse
O Karnitz Jr, LVA Gurgel, JCP De Melo, VR Botaro, TMS Melo, ...
Bioresource technology 98 (6), 1291-1297, 2007
5822007
Adsorption of Cu (II), Cd (II), and Pb (II) from aqueous single metal solutions by cellulose and mercerized cellulose chemically modified with succinic anhydride
LVA Gurgel, OK Júnior, RP de Freitas Gil, LF Gil
Bioresource technology 99 (8), 3077-3083, 2008
3602008
Adsorption of Cu (II), Cd (II), and Pb (II) from aqueous single metal solutions by mercerized cellulose and mercerized sugarcane bagasse chemically modified with EDTA …
OK Júnior, LVA Gurgel, RP de Freitas, LF Gil
Carbohydrate Polymers 77 (3), 643-650, 2009
3012009
Adsorption of Cu (II), Cd (II), and Pb (II) from aqueous single metal solutions by sugarcane bagasse and mercerized sugarcane bagasse chemically modified with succinic anhydride
LVA Gurgel, RP de Freitas, LF Gil
Carbohydrate Polymers 74 (4), 922-929, 2008
2662008
Fulereno [C60]: química e aplicações
LJ Santos, GP Rocha, RB Alves, RP Freitas
Química Nova 33, 680-693, 2010
2622010
Antimycobacterial and cytotoxicity activity of synthetic and natural compounds
AO Souza, F Galetti, CL Silva, B Bicalho, MM Parma, SF Fonseca, ...
Química Nova 30, 1563-1566, 2007
1982007
Application of a new carboxylate-functionalized sugarcane bagasse for adsorptive removal of crystal violet from aqueous solution: kinetic, equilibrium and thermodynamic studies
BCS Ferreira, FS Teodoro, AB Mageste, LF Gil, RP de Freitas, LVA Gurgel
Industrial Crops and Products 65, 521-534, 2015
1242015
Synthesis of contiguous cyclopropanes by palladium-catalyzed Suzuki-type cross-coupling reactions
AB Charette, RP De Freitas-Gil
Tetrahedron letters 38 (16), 2809-2812, 1997
1181997
Modeling mono-and multi-component adsorption of cobalt (II), copper (II), and nickel (II) metal ions from aqueous solution onto a new carboxylated sugarcane bagasse. Part I …
SNC Ramos, ALP Xavier, FS Teodoro, MMC Elias, FJ Gonçalves, LF Gil, ...
942015
Synthesis and antiproliferative activity of 8-hydroxyquinoline derivatives containing a 1, 2, 3-triazole moiety
LBO Freitas, TF Borgati, RP de Freitas, ALTG Ruiz, GM Marchetti, ...
European Journal of Medicinal Chemistry 84, 595-604, 2014
742014
Application of a new bifunctionalized chitosan derivative with zwitterionic characteristics for the adsorption of Cu2+, Co2+, Ni2+, and oxyanions of Cr6+ from aqueous solutions …
FTR de Almeida, BCS Ferreira, ALSL Moreira, RP de Freitas, LF Gil, ...
Journal of colloid and interface science 466, 297-309, 2016
732016
Synthesis of C60 (OH) 18-20 in aqueous alkaline solution under O2-atmosphere
GC Alves, LO Ladeira, A Righi, K Krambrock, HD Calado, RPF Gil, ...
Journal of the Brazilian Chemical Society 17, 1186-1190, 2006
722006
Click chemistry for the efficient preparation of functionalized [60] fullerene hexakis-adducts
J Iehl, RP de Freitas, B Delavaux-Nicot, JF Nierengarten
Chemical communications, 2450-2452, 2008
672008
A reação" click" na síntese de 1, 2, 3-triazóis: aspectos químicos e aplicações
LBO Freitas, FA Ruela, GR Pereira, RB Alves, RP Freitas, LJ Santos
Química Nova 34, 1791-1804, 2011
662011
Synthesis and phytotoxic activity of 1, 2, 3-triazole derivatives
TF Borgati, RB Alves, RR Teixeira, RP Freitas, TG Perdigão, SF Silva, ...
Journal of the Brazilian Chemical Society 24, 953-961, 2013
652013
Click chemistry with fullerene derivatives
J Iehl, RP de Freitas, JF Nierengarten
Tetrahedron Letters 49 (25), 4063-4066, 2008
642008
Synthesis of fullerene building blocks bearing alkyne or azide groups and their subsequent functionalization by the copper mediated Huisgen 1, 3-dipolar cycloaddition
RP de Freitas, J Iehl, B Delavaux-Nicot, JF Nierengarten
Tetrahedron 64 (50), 11409-11419, 2008
622008
Synthesis of a new peptide–coumarin conjugate: a potential agent against cryptococcosis
SZ Ferreira, HC Carneiro, HA Lara, RB Alves, JM Resende, HM Oliveira, ...
ACS Medicinal Chemistry Letters 6 (3), 271-275, 2015
582015
Leishmanicidal, antiproteolytic, and mutagenic evaluation of alkyltriazoles and alkylphosphocholines
VS Gontijo, PF Espuri, RB Alves, LF de Camargos, FV Dos Santos, ...
European Journal of Medicinal Chemistry 101, 24-33, 2015
412015
Direct sequential C–H iodination/organoyl-thiolation for the benzenoid A-ring modification of quinonoid deactivated systems: a new protocol for potent trypanocidal quinones
GAM Jardim, WXC Oliveira, RP de Freitas, RFS Menna-Barreto, TL Silva, ...
Organic & Biomolecular Chemistry 16 (10), 1686-1691, 2018
402018
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