PORTO @ Archivio Istituzionale della Ricerca

SPECCHIA, STEFANIA
 Distribuzione geografica
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Continente #
NA - Nord America 34.535
EU - Europa 33.284
AS - Asia 14.478
SA - Sud America 1.947
AF - Africa 352
OC - Oceania 40
Continente sconosciuto - Info sul continente non disponibili 26
Totale 84.662
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Nazione #
US - Stati Uniti d'America 34.171
DE - Germania 7.314
IT - Italia 6.913
GB - Regno Unito 6.120
CN - Cina 5.319
SG - Singapore 4.973
FR - Francia 4.652
UA - Ucraina 2.329
BR - Brasile 1.475
NL - Olanda 1.193
KR - Corea 1.038
TR - Turchia 1.017
RU - Federazione Russa 877
IE - Irlanda 786
CH - Svizzera 582
SE - Svezia 525
FI - Finlandia 506
VN - Vietnam 357
AT - Austria 335
HK - Hong Kong 334
CA - Canada 260
IN - India 225
JP - Giappone 223
PL - Polonia 218
IR - Iran 216
BE - Belgio 176
EC - Ecuador 157
PK - Pakistan 133
ES - Italia 117
EG - Egitto 116
AR - Argentina 100
EU - Europa 96
JO - Giordania 96
CL - Cile 92
AP - ???statistics.table.value.countryCode.AP??? 83
BD - Bangladesh 71
ID - Indonesia 66
IL - Israele 65
MX - Messico 64
RO - Romania 64
ZA - Sudafrica 62
IQ - Iraq 54
BG - Bulgaria 53
SA - Arabia Saudita 52
HR - Croazia 48
MY - Malesia 46
PT - Portogallo 43
VE - Venezuela 43
CI - Costa d'Avorio 40
TH - Thailandia 36
TW - Taiwan 36
AE - Emirati Arabi Uniti 34
CZ - Repubblica Ceca 34
AU - Australia 30
MA - Marocco 29
CO - Colombia 27
LT - Lituania 27
UZ - Uzbekistan 26
MD - Moldavia 25
DK - Danimarca 24
PY - Paraguay 23
EE - Estonia 22
SN - Senegal 18
OM - Oman 17
KZ - Kazakistan 16
NG - Nigeria 16
PE - Perù 16
PH - Filippine 16
TN - Tunisia 15
BY - Bielorussia 14
NP - Nepal 14
SC - Seychelles 14
DZ - Algeria 13
KE - Kenya 13
GR - Grecia 12
SI - Slovenia 11
LU - Lussemburgo 10
AZ - Azerbaigian 9
JM - Giamaica 9
NZ - Nuova Zelanda 9
AL - Albania 7
UY - Uruguay 7
BA - Bosnia-Erzegovina 6
BO - Bolivia 6
DO - Repubblica Dominicana 6
KG - Kirghizistan 6
LB - Libano 6
PS - Palestinian Territory 6
QA - Qatar 6
HU - Ungheria 5
NO - Norvegia 5
SK - Slovacchia (Repubblica Slovacca) 5
A1 - Anonimo 4
AM - Armenia 4
CR - Costa Rica 4
GE - Georgia 4
GT - Guatemala 4
MN - Mongolia 4
PA - Panama 4
HN - Honduras 3
Totale 84.612
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Città #
Ashburn 9.483
Southend 5.250
Seattle 3.408
Singapore 2.486
Beijing 2.154
Chandler 1.783
Fairfield 1.745
Dallas 1.331
Princeton 1.294
Jacksonville 1.219
Ann Arbor 978
Woodbridge 922
San Ramon 866
Turin 808
Houston 796
Berlin 773
Izmir 771
Dublin 738
Wilmington 685
Torino 669
Herkenbosch 659
Cambridge 649
Boardman 646
Santa Clara 600
Bern 545
Des Moines 521
Zhengzhou 448
Helsinki 429
Frankfurt 410
San Donato Milanese 399
Shanghai 386
Seoul 338
Baltimore 326
Vienna 315
Milan 302
Zaporozhye 299
New York 282
Bologna 269
Chicago 267
Hong Kong 267
Pennsylvania Furnace 258
Valfenera 245
Overberg 220
Saint Petersburg 210
Monopoli 205
Hangzhou 203
Los Angeles 195
Guangzhou 185
Mountain View 184
Brussels 153
Padua 150
Buffalo 148
Redwood City 127
Malatya 126
Bremen 124
Fremont 122
Frankfurt am Main 117
Ho Chi Minh City 116
Amsterdam 115
São Paulo 114
Council Bluffs 111
Cairo 106
Munich 102
Hanoi 98
San Antonio 98
Delray Beach 92
London 91
Rome 91
Toronto 91
Atlanta 84
San Jose 84
Nanjing 82
Hefei 79
Redmond 79
San Diego 79
Tokyo 77
Ambato 69
Istanbul 64
Norwalk 63
Andover 61
Dearborn 59
Columbus 57
Paris 57
Lansing 56
Melun 53
The Dalles 53
Yubileyny 52
Changsha 51
Moscow 50
Santiago 48
Ottawa 47
Shenzhen 47
Bath 45
Tehran 45
Bari 43
Rio de Janeiro 43
Tianjin 42
Falls Church 41
Washington 41
Abidjan 40
Totale 52.504
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Nome #
Alumina-supported Nickel catalysts for catalytic partial oxidation of methane in short-contact time reactors 489
Engineering Poly(L-Lactic Acid)/Hydroxyapatite Scaffolds via Melt-Electrowriting: Enhancement of Osteochondral Cell Response in Human Nasal Chondrocytes 487
Hybrid ordered mesoporous carbons doped with tungsten trioxide as supports for Pt electrocatalysts for methanol oxidation reaction 485
Combining catalytic combustion and steam reforming in a novel multifunctional reactor for on-board hydrogen production from middle distillates 472
Smart synthesis of hollow core mesoporous shell carbons (HCMSC) as effective catalyst supports for methanol oxidation and oxygen reduction reactions 458
A Comparative Study on Steam and Oxidative Steam Reforming of Methane with Noble Metal Catalysts 454
Combustion of natural gas on premixed catalysed metal fibre burners aged and poisoned by S-compounds 433
Final step for CO syngas clean-up: comparison between CO-PROX and CO-SMET processes 421
Varying the morphology of Fe-N-C electrocatalysts by templating Iron Phthalocyanine precursor with different porous SiO2 to promote the Oxygen Reduction Reaction 403
Combining catalytic combustion and steam reforming in an innovative multifunctional reactor for on-board hydrogen production from middle distillates 398
Effect of the Catalyst Load on Syngas Production in Short Contact Time Catalytic Partial Oxidation Reactors 395
Fixed beds of Rh/Al2O3-based catalysts for syngas production in methane SCT-CPO reactors 393
Electrochemical performance of Pt-based catalysts supported on different ordered mesoporous carbons (Pt/OMCs) for oxygen reduction reaction 381
Benchmark comparison of Co3O4 spinel-structured oxides with different morphologies for oxygen evolution reaction under alkaline conditions 380
Rh-based catalysts for syngas production via SCT-CPO reactors 378
Compact Direct Methanol Fuel Cells for Portable Application 377
Rh-based Catalysts for Syngas Production via SCT-CPO Reactors 377
Pd/Co3O4-based catalysts prepared by solution combustion synthesis for residual methane oxidation in lean conditions 376
Performance evaluation and comparison of fuel processors integrated with PEM fuel cell based on steam or autothermal reforming and on CO preferential oxidation or selective methanation 373
“zero km med-wastes”: smart collection, sterilization and energetic valorisation 371
A comparative study on steam and oxidative steam reforming of methane with noble metal catalysts 368
The effect of the preparation method of Pd-doped cobalt spinel on the catalytic activity in methane oxidation under lean fuel conditions 368
A comparative study on hydrogen production from steam and oxidative steam reforming of methane: optimal operative conditions and influence of noble metal catalysts 367
Effect of the catalyst load on syngas production in SCT-CPO reactors 364
Stable and methanol tolerant Pt/TiOx-C electrocatalysts for the oxygen reduction reaction 357
Oxidative reforming of diesel fuel over LaCoO3 perovskite derived catalysts: Influence of perovskite synthesis method on catalyst properties and performance 356
Optimal microstructural design of a catalytic premixed FeCrAlloy fiber burner for methane combustion 347
Hydrogen-rich syngas production through mixed residual biomass and HDPE waste via integrated catalytic gasification and tar cracking plus bio-char upgrading 344
Estimation of hydrogen crossover through Nafion® membranes in PEMFCs 342
Final step for CO syngas clean-up: comparison between CO-PROX and CO-SMET processes 342
Experimental studies on Nafion® 112 single PEM-FCs exposed to freezing conditions 335
Inorganic membrane reactors 334
Fe-N/C catalysts for oxygen reduction reaction supported on different carbonaceous materials. Performance in acidic and alkaline direct alcohol fuel cells 331
3D Direct Methanol Fuel Cell (DMFC) validation model for analysing new materials and components 329
Effects of the current density distribution on a single-cell DMFC by tuning the anode catalyst in layers of gradual loadings: modelling and experimental approach 325
The Use of C-MnO2 as Hybrid Precursor Support for a Pt/C-MnxO1+x Catalyst with Enhanced Activity for the Methanol Oxidation Reaction (MOR) 325
Studies on Au catalysts for water gas shift reaction 321
Hydrogen production via steam reforming on Ru/γ-Al2O3 deposited over different structured supports 321
Influence of the preparation method on Pt3Cu/C electrocatalysts for the oxygen reduction reaction 320
Non-noble metal (NNM) catalysts for Fuel Cells: tuning the activity by a rational step by step single variable evolution 319
MgO and Nb2O5 oxides used as supports for Ru-based catalysts for methane steam reforming reaction 319
BixMoyOz catalysts prepared by solution combustion synthesis for the oxidative dehydrogenation of propane 317
Innovative carbon-free low content Pt catalyst supported on Mo-doped titanium suboxide (Ti3O5-Mo) for stable and durable oxygen reduction reaction 316
Optimization of Pd catalysts supported on Co3O4 for low-temperature lean combustion of residual methane 313
Catalytic partial oxidation of CH4 with Nickel-Lanthanum-based catalysts 311
3D Multi-physics modelling and validation of a Direct Methanol Fuel Cell for analyzing internal phenomena and the influence of new materials in performance optimization 311
CO methanation over Ru–Al2O3 catalysts: effects of chloridedoping on reaction activity and selectivity 309
Activity of Co-Nx-multi-walled carbon nanotubes electrocatalysts for oxygen reduction reaction in acid conditions: a comparison between tests in rotating disk electrode and in gas-diffusion electrode half-cell 309
MgO and Nb2O5 oxides used as supports for Ru-based catalysts for the methane steam reforming reaction 309
3D multi-physic modeling of a gas diffusion electrode for oxygen reduction reaction for electrochemical energy conversion in PEM fuel cells 308
Thermodynamic analysis of autothermal reforming of methane via entropy maximization: hydrogen production. 305
Activity of Rhodium-based catalysts for CO preferential oxidation in H2-rich gases 302
MCFC-based marine APU: comparison between conventional ATR and Cracking coupled with SR integrated inside the stack pressurized vessel. 301
Catalytic filters for flue gas cleaning 301
Effect of Freezing Conditions on PEM-FC Components 301
Performance of a Fe-N-C catalyst for the oxygen reduction reaction in direct methanol fuel cell: cathode formulation optimization and short-term durability 300
Kinetic Analysis of Oxygen Reduction Reaction on Different Self-Supported C-N-Me (Me = Fe, Co, Cu) Catalysts in Acidic Medium 299
Activity of Co-N multi walled carbon nanotubes electrocatalysts for oxygen reduction reaction in acid conditions 297
Reactivity of mixed iron-cobalt spinels in the lean methane combustion 296
Kinetics of Oxygen Electroreduction on Me-N-C (Me = Fe, Co, Cu) Catalysts in Acidic Medium. Insights on the Effect of the Transition Metal 296
Influence of the metallic Ni- or Mo-precursors in the synthesis of Ti3O5 as potential support for methanol tolerant ORR Pt-based catalysts 294
Influence of the preparation method on the performance of Rh catalysts on CeO2 for WGS reaction 294
Catalytically modified fly-ash filters for NOx reduction with NH3 293
Catalytic performance of Au-TiO2 catalysts prepared by deposition-precipitation for CO preferential oxidation in H2-rich gases 293
CO preferential oxidation in H(2)-rich gas for fuel cell applications: Microchannel reactor performance with Rh-based catalyst 293
High efficiency Thermo-Electric power generator 290
Co3O4-based catalysts for residual methane oxidation in lean conditions 287
Facing the catalytic combustion of CH4/H2 mixtures into monoliths 287
In situ combustion synthesis of perovskite catalysts for efficient and clean methane premixed metal burners 286
Combustion of CH4/H2/air mixtures in catalytic microreactors 285
Methane oxy-steam reforming reaction: performances of Ru/γ-Al2O3 catalysts loaded on structured cordierite monoliths 285
Application of a non-noble Fe-N-C catalyst for oxygen reduction reaction in an alkaline direct ethanol fuel cell 285
Influence of different transition metals on the properties of Me-N-C (Me = Fe, Co, Cu, Zn) catalysts synthesized using SBA-15 as tubular nano-silica reactor for oxygen reduction reaction 285
The relationship between the structure and ethanol oxidation activity of Pt-Cu/C alloy catalysts 284
Activity of Rhodium based catalysts for CO preferential oxidation in H2-rich gases 284
Catalytic combustion of CH(4) and H(2) into micro-monoliths 284
Performance of SR or ATR fuel processors integrated with WGS and PSA units for hydrogen production 283
Ageing mechanisms on PdOx-based catalysts for natural gas combustion in premixed burners 281
Catalytic combustion of residual methane on alumina monoliths and open cell foams coated with Pd/Co3O4 281
Materiale cataliticos sin metales nobles soportados en grafeno para aplicacion en baterias Aluminio/Aire 280
Effects of freezing/thawing cycles on DMFCs performance 279
Highly active platinum supported Mo-doped titanium nanotubes suboxide (Pt/TNTS-Mo) electrocatalyst for oxygen reduction reaction in PEMFC 278
Optimization of a Fe-N-C electrocatalyst supported on mesoporous carbon functionalized with polypyrrole for oxygen reduction reaction under both alkaline and acidic conditions 277
Catalytic performance of Au-TiO2 catalysts prepared by deposition-precipitation for CO preferential oxidation in H2-rich gases 276
Polymer Electrolyte Membrane Fuel Cells (chapter 13) 276
A micro-structured 5 kW complete Fuel Processor for iso-octane as hydrogen supply system for mobile Auxiliary Power Units Part II – Development of Water-Gas Shift and Preferential Oxidation catalysts reactors and assembly of the Fuel Processor 275
Emission and trapping of particulates from TPOX and CPOX reformers 275
Optimal compositional and structural design of a LaMnO3/ZrO2/Pd-based catalyst for methane combustion 275
Performance analysis of Fe-N-C catalyst for DMFC cathodes: Effect of water saturation in the cathodic catalyst layer 275
Non-noble Fe-NX electrocatalysts supported on the reduced graphene oxide for oxygen reduction reaction 274
Development of a planar µDMFC operating at room temperature 273
Modeling study on the performance of an integrated APU fed with hydrocarbon fuels 273
Sensitivity and economical analysis of fuel processors based on SR integrated with WGS and PSA for pure hydrogen production from natural gas 272
Degradation studies of OMC supported Pt electrocatalysts for PEMFCs application in acid electrolyte 270
Syngas production by steam and oxy-steam reforming of biogas on monolith-supported CeO2-based catalysts 270
Effects of packed bed transport properties modeling on CFD simulations of a short contact time reactor for methane catalytic partial oxidation 268
Fixed beds of Rh/Al2O3-based catalysts for syngas production in methane SCT-CPO reactors 267
Zinc(II)-phtalocyanine as precursor for preparation of extremely high surface area N-doped carbon for potential applications in electrochemical devices 266
Fuel processor based on syngas production via short contact time catalytic partial oxidation reactors 265
Aging of premixed metal fiber burners for natural gas combustion catalyzed with Pd/LaMnO(3)center dot 2ZrO(2) 264
Totale 32.418
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Categoria #
all - tutte 249.888
article - articoli 106.872
book - libri 0
conference - conferenze 130.793
curatela - curatele 3.856
other - altro 0
patent - brevetti 1.337
selected - selezionate 0
volume - volumi 7.030
Totale 499.776
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20213.223 0 0 0 0 0 509 185 340 271 1.380 409 129
2021/20223.742 218 261 92 393 121 166 86 113 147 238 682 1.225
2022/20236.774 633 1.192 121 516 644 950 865 312 671 48 199 623
2023/20242.176 109 153 57 101 170 203 50 400 61 88 284 500
2024/20257.193 62 1.035 339 828 669 419 539 541 1.141 405 468 747
2025/20269.227 1.464 1.111 2.464 1.767 1.581 840 0 0 0 0 0 0
Totale 85.078