| Overview of hydrogen production technologies from biogas and the applications in fuel cells HJ Alves, CB Junior, RR Niklevicz, EP Frigo, MS Frigo, ... International journal of hydrogen energy 38 (13), 5215-5225, 2013 | 465 | 2013 |
| Hydrogen production in the electrolysis of water in Brazil, a review KG dos Santos, CT Eckert, E De Rossi, RA Bariccatti, EP Frigo, ... Renewable and Sustainable Energy Reviews 68, 563-571, 2017 | 182 | 2017 |
| Maize ethanol production in Brazil: Characteristics and perspectives CT Eckert, EP Frigo, LP Albrecht, AJP Albrecht, D Christ, WG Santos, ... Renewable and Sustainable Energy Reviews 82, 3907-3912, 2018 | 97 | 2018 |
| Brazilian case study for biogas energy: Production of electric power, heat and automotive energy in condominiums of agroenergy CH Coimbra-Araújo, L Mariane, CB Júnior, EP Frigo, MS Frigo, ... Renewable and Sustainable Energy Reviews 40, 826-839, 2014 | 85 | 2014 |
| Small-scale power generation analysis: Downdraft gasifier coupled to engine generator set LI Chaves, MJ da Silva, SNM de Souza, D Secco, HA Rosa, ... Renewable and Sustainable Energy Reviews 58, 491-498, 2016 | 79 | 2016 |
| Scenarios and prospects of solid biofuel use in Brazil G Bonassa, LT Schneider, VB Canever, PA Cremonez, EP Frigo, J Dieter, ... Renewable and Sustainable Energy Reviews 82, 2365-2378, 2018 | 78 | 2018 |
| Estimativa e distribuição de precipitações decendiais para o Estado do Paraná SC Sampaio, MMF de Queiroz, EP Frigo, AJ Longo, M Suszek Irriga 12 (1), 38-53, 2007 | 47 | 2007 |
| A cultura do pinhão-manso (Jatropha curcas L.): uso para fins combustíveis e descrição agronômica M Sato, O de Carvalho Bueno, MST Esperancini, EP Frigo Varia Scientia 7 (13), 47-62, 2009 | 41 | 2009 |
| Biodigestores: seus modelos e aplicações KD de Azevedo Frigo, A Feiden, NB Galant, RF Santos, AG Mari, EP Frigo Acta Iguazu 4 (1), 57-65, 2015 | 37 | 2015 |
| Sugarcane bagasse ash for waste cooking oil treatment applications G Bonassa, LT Schneider, HJ Alves, TRW Meier, EP Frigo, JG Teleken Journal of Environmental Chemical Engineering 4 (4), 4091-4099, 2016 | 31 | 2016 |
| Relação entre série de sólidos e condutividade elétrica em diferentes águas residuárias SC Sampaio, MG Silvestro, EP Frigo, CM Borges Irriga 12 (4), 569-574, 2007 | 31 | 2007 |
| Subprodutos gerados na produção de bioetanol: bagaço, torta de filtro, água de lavagem e palhagem G Bonassa, LT Schneider, KDA Frigo, A Feiden, JG Teleken, EP Frigo Revista Brasileira de Energias Renováveis 4 (3), 144-166, 2015 | 26 | 2015 |
| Caracterização morfométrica da bacia hidrográfica do Rio São José, Cascavel, PR DB dos Santos, ML Vidotto, R Bertinatto, GR de Souza Marcon, EP Frigo Applied Research & Agrotechnology 5 (2), 7-18, 2012 | 24 | 2012 |
| Correction: The Impact of COVID-19 Management Policies Tailored to Airborne SARS-CoV-2 Transmission: Policy Analysis CR Telles, A Roy, MR Ajmal, SK Mustafa, MA Ahmad, JM de la Serna, ... JMIR Public Health and Surveillance 7 (5), e30007-e30007, 2021 | 22 | 2021 |
| Effect of substrate concentrations on methane and hydrogen biogas production by anaerobic digestion of a cassava starch-based polymer PA Cremonez, SC Sampaio, JG Teleken, TW Meier, EP Frigo, E de Rossi, ... Industrial crops and products 151, 112471, 2020 | 22 | 2020 |
| Desempenho do sistema de gotejamento e de filtros utilizando água residuária da suinocultura EP Frigo, SC Sampaio, PL Freitas, LH Nóbrega, RF Santos, LS Mallmann Irriga 11 (3), 305-318, 2006 | 20 | 2006 |
| The impact of COVID-19 management policies tailored to airborne SARS-CoV-2 transmission: Policy analysis CR Telles, A Roy, MR Ajmal, SK Mustafa, MA Ahmad, JM de la Serna, ... JMIR public health and surveillance 7 (4), e20699, 2021 | 19 | 2021 |
| Use of rice husk in waste cooking oil pretreatment LT Schneider, G Bonassa, HJ Alves, TRW Meier, EP Frigo, JG Teleken Environmental technology 40 (5), 594-604, 2019 | 19 | 2019 |
| Residue analysis of organochlorine and organophosphorus pesticides in urban lake sediments AS Cembranel, EP Frigo, SC Sampaio, E Mercante, RRD Reis, ... Engenharia Agrícola 37, 1254-1267, 2017 | 17 | 2017 |
| Lixiviação de nitrato e fosfato proveniente de água residuária da suinocultura tratada em sistema de lagoas MH Anami, SC Sampaio, EP Frigo, M Suszek Irriga 12 (2), 192-201, 2007 | 17 | 2007 |
