| Análise Química Quantitativa . AI Vogel, JC Afonso Grupo Gen-LTC, 2000 | 475 | 2000 |
| Recovery of valuable elements from spent Li-batteries JF Paulino, NG Busnardo, JC Afonso Journal of hazardous materials 150 (3), 843-849, 2008 | 287 | 2008 |
| Vogel: análise química quantitativa J Mendham, JC Afonso | 287 | 2002 |
| Separation of nickel (II), cobalt (II) and lanthanides from spent Ni-MH batteries by hydrochloric acid leaching, solvent extraction and precipitation A Fernandes, JC Afonso, AJB Dutra Hydrometallurgy 133, 37-43, 2013 | 158 | 2013 |
| Hydrometallurgical route to recover molybdenum, nickel, cobalt and aluminum from spent hydrotreating catalysts in sulphuric acid medium IM Valverde Jr, JF Paulino, JC Afonso Journal of Hazardous Materials 160 (2-3), 310-317, 2008 | 127 | 2008 |
| Gerenciamento de resíduos laboratoriais: recuperação de elementos e preparo para descarte final JC Afonso, LA Noronha, RP Felipe, N Freidinger Química Nova 26, 602-611, 2003 | 119 | 2003 |
| A química da cerveja NA Rosa, JC Afonso Revista Química Nova. São Paulo 37, 98-105, 2015 | 117 | 2015 |
| Recovery of platinum from spent catalysts by liquid–liquid extraction in chloride medium RS Marinho, JC Afonso, JWSD da Cunha Journal of hazardous materials 179 (1-3), 488-494, 2010 | 99 | 2010 |
| Principal components of phenolics to characterize red Vinho Verde grapes: Anthocyanins or non-coloured compounds? MS Dopico-García, A Fique, L Guerra, JM Afonso, O Pereira, P Valentão, ... Talanta 75 (5), 1190-1202, 2008 | 98 | 2008 |
| Mechanism of carbon–nitrogen bond scission on unsupported transition metal sulfides M Cattenot, JL Portefaix, J Afonso, M Breysse, M Lacroix, G Perot Journal of Catalysis 173 (2), 366-373, 1998 | 90 | 1998 |
| Recovery of platinum, tin and indium from spent catalysts in chloride medium using strong basic anion exchange resins RS Marinho, CN da Silva, JC Afonso, JWSD da Cunha Journal of hazardous materials 192 (3), 1155-1160, 2011 | 87 | 2011 |
| History repeats itself again: Will the mistakes of the past for ILs be repeated for DESs? From being considered ionic liquids to becoming their alternative: The unbalanced turn … J Afonso, A Mezzetta, IM Marrucho, L Guazzelli Green Chemistry 25 (1), 59-105, 2023 | 79 | 2023 |
| Raios-x: fascinação, medo e ciência RS Lima, JC Afonso, LCF Pimentel Química Nova 32, 263-270, 2009 | 70 | 2009 |
| Recovery of platinum from spent catalysts in a fluoride-containing medium AA de Sá Pinheiro, TS de Lima, PC Campos, JC Afonso Hydrometallurgy 74 (1-2), 77-84, 2004 | 68 | 2004 |
| The chemistry of coke deposits formed on a Pt Sn catalyst during dehydrogenation of n-alkanes to mono-olefins JC Afonso, M Schmal, R Fréty Fuel processing technology 41 (1), 13-25, 1994 | 67 | 1994 |
| Behavior of a Ti/RuO2 anode in concentrated chloride medium for phenol and their chlorinated intermediates electrooxidation ID Santos, JC Afonso, AJB Dutra Separation and purification technology 76 (2), 151-157, 2010 | 66 | 2010 |
| Processing of spent NiMo and CoMo/Al2O3 catalysts via fusion with KHSO4 RG Busnardo, NG Busnardo, GN Salvato, JC Afonso Journal of Hazardous Materials 139 (2), 391-398, 2007 | 66 | 2007 |
| Hydrometallurgical route to recover nickel, cobalt and cadmium from spent Ni–Cd batteries A Fernandes, JC Afonso, AJB Dutra Journal of Power Sources 220, 286-291, 2012 | 64 | 2012 |
| Liquid–liquid extraction (LLE) of iron and titanium by bis-(2-ethyl-hexyl) phosphoric acid (D2EHPA) GC da Silva, JWSD da Cunha, J Dweck, JC Afonso Minerals Engineering 21 (5), 416-419, 2008 | 63 | 2008 |
| Niobium sulfides as catalysts for hydrotreating reactions C Geantet, J Afonso, M Breysse, N Allali, M Danot Catalysis today 28 (1-2), 23-30, 1996 | 63 | 1996 |
