| Separation of emulsified crude oil in saline water by dissolved air flotation with micro and nanobubbles R Etchepare, H Oliveira, A Azevedo, J Rubio Separation and Purification Technology 186, 326-332, 2017 | 210 | 2017 |
| Bulk nanobubbles in the mineral and environmental areas: Updating research and applications A Azevedo, H Oliveira, J Rubio Advances in Colloid and Interface Science 271, 101992, 2019 | 130 | 2019 |
| Nanobubbles generation in a high-rate hydrodynamic cavitation tube H Oliveira, A Azevedo, J Rubio Minerals Engineering 116, 32-34, 2018 | 101 | 2018 |
| Serotype 3 remains the leading cause of invasive pneumococcal disease in adults in Portugal (2012–2014) despite continued reductions in other 13-valent conjugate vaccine serotypes AN Horácio, C Silva-Costa, JP Lopes, M Ramirez, J Melo-Cristino, ... Frontiers in Microbiology 7, 1616, 2016 | 78 | 2016 |
| Determination of caffeic acid in red wine by voltammetric method LF da Silva, N Ramos Stradiotto, HP Oliveira Electroanalysis: An International Journal Devoted to Fundamental and …, 2008 | 73 | 2008 |
| Electrochromic and conductivity properties: a comparative study between melanin-like/V2O5· nH2O and polyaniline/V2O5· nH2O hybrid materials HP Oliveira, CFO Graeff, CA Brunello, EM Guerra Journal of non-crystalline solids 273 (1-3), 193-197, 2000 | 71 | 2000 |
| V2O5 xerogel–poly (ethylene oxide) hybrid material: synthesis, characterization, and electrochemical properties EM Guerra, KJ Ciuffi, HP Oliveira Journal of Solid State Chemistry 179 (12), 3814-3823, 2006 | 60 | 2006 |
| Streptococcus agalactiae Causing Neonatal Infections in Portugal (2005–2015): Diversification and Emergence of a CC17/PI-2b Multidrug Resistant Sublineage ER Martins, C Pedroso-Roussado, J Melo-Cristino, M Ramirez, ... Frontiers in microbiology 8, 499, 2017 | 57 | 2017 |
| River water quality improvement by natural and constructed wetland systems in the tropical semi-arid region of Northeastern Brazil BSO De Ceballos, H Oliveira, C Meira, A Konig, AO Guimaraes, ... Water science and technology 44 (11-12), 599-605, 2001 | 48 | 2001 |
| Synthesis, characterization and properties of a melanin-like/vanadium pentoxide hybrid compound HP Oliveira, CFO Graeff, C Zanta, AC Galina, PJ Gonçalves Journal of Materials Chemistry 10 (2), 371-375, 2000 | 38 | 2000 |
| Synthesis, characterization, and conductivity studies of poly-o-methoxyaniline intercalated into V2O5 xerogel EM Guerra, CA Brunello, CFO Graeff, HP Oliveira Journal of solid state chemistry 168 (1), 134-139, 2002 | 37 | 2002 |
| Synthesis and characterization of V2O5–SiO2 xerogel composites prepared by base catalysed sol–gel method GN Barbosa, HP Oliveira Journal of non-crystalline solids 352 (28-29), 3009-3014, 2006 | 35 | 2006 |
| Catalytic Oxidation of Cyclohexane and Cyclooctene over a New Metalloporphyrin Supported on VOPO4 Catalyst EC Zampronio, MCAF Gotardo, MD Assis, HP Oliveira Catalysis letters 104, 53-56, 2005 | 32 | 2005 |
| Synthesis, characterization, electrochemical, and spectroelectrochemical studies of an N-cetyl-trimethylammonium bromide/V2O5 nanocomposite MA Gimenes, LPR Profeti, TAF Lassali, CFO Graeff, HP Oliveira Langmuir 17 (6), 1975-1982, 2001 | 31 | 2001 |
| Synthesis and structural characterization of tetrakis (N-methyl-4-pyridyl) porphyrin copper into V2O5 xerogel HP Oliveira, CFO Graeff, JM Rosolen Materials research bulletin 34 (12-13), 1891-1903, 1999 | 29 | 1999 |
| Effect of mesoporosity of vanadium oxide prepared by sol–gel process as cathodic material evaluated by cyclability during Li+ insertion/deinsertion EM Guerra, DT Cestarolli, HP Oliveira Journal of sol-gel science and technology 54, 93-99, 2010 | 25 | 2010 |
| Preparation, characterization and properties of PVC/V2O5 hybrid organic–inorganic material EC Zampronio, DN Greggio, HP Oliveira Journal of non-crystalline solids 332 (1-3), 249-254, 2003 | 24 | 2003 |
| Synthesis, spectroscopic and structural characterization of poly-o-methoxyaniline and poly-o-methylaniline intercalated into layered vanadyl phosphate EC Zampronio, HP Oliveira Materials Research Bulletin 39 (10), 1525-1538, 2004 | 23 | 2004 |
| Thermal annealing effects on vanadium pentoxide xerogel films GN Barbosa, CFO Graeff, HP Oliveira Eclética Química 30, 7-15, 2005 | 22 | 2005 |
| Declining macrolide resistance in Streptococcus pyogenes in Portugal (2007–13) was accompanied by continuous clonal changes C Silva-Costa, M Ramirez, J Melo-Cristino, ... Journal of Antimicrobial Chemotherapy 70 (10), 2729-2733, 2015 | 21 | 2015 |
