National Laboratory of Energy and Geology

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National Laboratory of Energy and Geology

Short name

LNEG

Country, city

Portugal, Lisbon

00w7v1v77

Organization website

Publications

1 615

Citations

41 712

h-index

Top-3 journals

Energies (49 publications)

International Journal of Hydrogen Energy (27 publications)

Bioresource Technology (26 publications)

Top-3 organizations

University of Lisbon (432 publications)

NOVA University Lisbon (192 publications)

Rede de Química e Tecnologia (86 publications)

Top-3 foreign organizations

Spanish Geological Survey Institute (38 publications)

Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (31 publications)

University of Copenhagen (23 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1995

Total publications

1615

Total citations

41712

Citations per publication

25.83

Average publications per year

52.1

Average authors per publication

5.84

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	50 100 150 200 250
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 233, 14.43% Renewable Energy, Sustainability and the Environment 233 publications, 14.43%
General Medicine	General Medicine, 173, 10.71% General Medicine 173 publications, 10.71%
General Chemical Engineering	General Chemical Engineering, 119, 7.37% General Chemical Engineering 119 publications, 7.37%
Energy Engineering and Power Technology	Energy Engineering and Power Technology, 118, 7.31% Energy Engineering and Power Technology 118 publications, 7.31%
General Materials Science	General Materials Science, 112, 6.93% General Materials Science 112 publications, 6.93%
Waste Management and Disposal	Waste Management and Disposal, 96, 5.94% Waste Management and Disposal 96 publications, 5.94%
Geology	Geology, 89, 5.51% Geology 89 publications, 5.51%
Geochemistry and Petrology	Geochemistry and Petrology, 87, 5.39% Geochemistry and Petrology 87 publications, 5.39%
Pollution	Pollution, 86, 5.33% Pollution 86 publications, 5.33%
Environmental Engineering	Environmental Engineering, 85, 5.26% Environmental Engineering 85 publications, 5.26%
Condensed Matter Physics	Condensed Matter Physics, 82, 5.08% Condensed Matter Physics 82 publications, 5.08%
Bioengineering	Bioengineering, 79, 4.89% Bioengineering 79 publications, 4.89%
Mechanical Engineering	Mechanical Engineering, 78, 4.83% Mechanical Engineering 78 publications, 4.83%
General Chemistry	General Chemistry, 72, 4.46% General Chemistry 72 publications, 4.46%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 71, 4.4% Electrical and Electronic Engineering 71 publications, 4.4%
Environmental Chemistry	Environmental Chemistry, 70, 4.33% Environmental Chemistry 70 publications, 4.33%
Fuel Technology	Fuel Technology, 68, 4.21% Fuel Technology 68 publications, 4.21%
Biotechnology	Biotechnology, 67, 4.15% Biotechnology 67 publications, 4.15%
Geophysics	Geophysics, 64, 3.96% Geophysics 64 publications, 3.96%
Industrial and Manufacturing Engineering	Industrial and Manufacturing Engineering, 61, 3.78% Industrial and Manufacturing Engineering 61 publications, 3.78%
Mechanics of Materials	Mechanics of Materials, 56, 3.47% Mechanics of Materials 56 publications, 3.47%
Applied Microbiology and Biotechnology	Applied Microbiology and Biotechnology, 54, 3.34% Applied Microbiology and Biotechnology 54 publications, 3.34%
General Environmental Science	General Environmental Science, 49, 3.03% General Environmental Science 49 publications, 3.03%
Organic Chemistry	Organic Chemistry, 45, 2.79% Organic Chemistry 45 publications, 2.79%
Earth-Surface Processes	Earth-Surface Processes, 45, 2.79% Earth-Surface Processes 45 publications, 2.79%
Energy (miscellaneous)	Energy (miscellaneous), 43, 2.66% Energy (miscellaneous) 43 publications, 2.66%
Control and Optimization	Control and Optimization, 40, 2.48% Control and Optimization 40 publications, 2.48%
Building and Construction	Building and Construction, 39, 2.41% Building and Construction 39 publications, 2.41%
Water Science and Technology	Water Science and Technology, 39, 2.41% Water Science and Technology 39 publications, 2.41%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 37, 2.29% Management, Monitoring, Policy and Law 37 publications, 2.29%
	50 100 150 200 250

Journals

	5 10 15 20 25 30 35 40 45 50
Energies	Energies, 49, 3.03% Energies 49 publications, 3.03%
International Journal of Hydrogen Energy	International Journal of Hydrogen Energy, 27, 1.67% International Journal of Hydrogen Energy 27 publications, 1.67%
Bioresource Technology	Bioresource Technology, 26, 1.61% Bioresource Technology 26 publications, 1.61%
Computer Aided Chemical Engineering	Computer Aided Chemical Engineering, 25, 1.55% Computer Aided Chemical Engineering 25 publications, 1.55%
Energy Procedia	Energy Procedia, 23, 1.42% Energy Procedia 23 publications, 1.42%
Kultura Bezpieczeństwa Nauka – Praktyka - Refleksje	Kultura Bezpieczeństwa Nauka – Praktyka - Refleksje, 23, 1.42% Kultura Bezpieczeństwa Nauka – Praktyka - Refleksje 23 publications, 1.42%
Materials Science Forum	Materials Science Forum, 21, 1.3% Materials Science Forum 21 publications, 1.3%
Fuel	Fuel, 20, 1.24% Fuel 20 publications, 1.24%
Journal of Cleaner Production	Journal of Cleaner Production, 17, 1.05% Journal of Cleaner Production 17 publications, 1.05%
Communications in Computer and Information Science	Communications in Computer and Information Science, 17, 1.05% Communications in Computer and Information Science 17 publications, 1.05%
Molecules	Molecules, 16, 0.99% Molecules 16 publications, 0.99%
Renewable Energy	Renewable Energy, 16, 0.99% Renewable Energy 16 publications, 0.99%
Solar Energy	Solar Energy, 16, 0.99% Solar Energy 16 publications, 0.99%
Industrial Crops and Products	Industrial Crops and Products, 15, 0.93% Industrial Crops and Products 15 publications, 0.93%
Green Chemistry	Green Chemistry, 15, 0.93% Green Chemistry 15 publications, 0.93%
RSC Advances	RSC Advances, 13, 0.8% RSC Advances 13 publications, 0.8%
Biomass Conversion and Biorefinery	Biomass Conversion and Biorefinery, 12, 0.74% Biomass Conversion and Biorefinery 12 publications, 0.74%
Applied Biochemistry and Biotechnology	Applied Biochemistry and Biotechnology, 10, 0.62% Applied Biochemistry and Biotechnology 10 publications, 0.62%
Journal of Geochemical Exploration	Journal of Geochemical Exploration, 10, 0.62% Journal of Geochemical Exploration 10 publications, 0.62%
Fermentation	Fermentation, 10, 0.62% Fermentation 10 publications, 0.62%
Renewable and Sustainable Energy Reviews	Renewable and Sustainable Energy Reviews, 10, 0.62% Renewable and Sustainable Energy Reviews 10 publications, 0.62%
Applied Microbiology and Biotechnology	Applied Microbiology and Biotechnology, 10, 0.62% Applied Microbiology and Biotechnology 10 publications, 0.62%
Minerals	Minerals, 10, 0.62% Minerals 10 publications, 0.62%
International Journal of Earth Sciences	International Journal of Earth Sciences, 9, 0.56% International Journal of Earth Sciences 9 publications, 0.56%
Waste Management	Waste Management, 9, 0.56% Waste Management 9 publications, 0.56%
Key Engineering Materials	Key Engineering Materials, 9, 0.56% Key Engineering Materials 9 publications, 0.56%
Journal of Environmental Management	Journal of Environmental Management, 9, 0.56% Journal of Environmental Management 9 publications, 0.56%
Processes	Processes, 9, 0.56% Processes 9 publications, 0.56%
Process Biochemistry	Process Biochemistry, 9, 0.56% Process Biochemistry 9 publications, 0.56%
Algal Research	Algal Research, 9, 0.56% Algal Research 9 publications, 0.56%
	5 10 15 20 25 30 35 40 45 50

Publishers

	100 200 300 400 500 600 700
Elsevier	Elsevier, 646, 40% Elsevier 646 publications, 40%
Springer Nature	Springer Nature, 287, 17.77% Springer Nature 287 publications, 17.77%
MDPI	MDPI, 180, 11.15% MDPI 180 publications, 11.15%
Wiley	Wiley, 69, 4.27% Wiley 69 publications, 4.27%
Index Copernicus	Index Copernicus, 53, 3.28% Index Copernicus 53 publications, 3.28%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 45, 2.79% Royal Society of Chemistry (RSC) 45 publications, 2.79%
Uniwersytet Lodzki (University of Lodz)	Uniwersytet Lodzki (University of Lodz), 34, 2.11% Uniwersytet Lodzki (University of Lodz) 34 publications, 2.11%
Trans Tech Publications	Trans Tech Publications, 31, 1.92% Trans Tech Publications 31 publications, 1.92%
Taylor & Francis	Taylor & Francis, 26, 1.61% Taylor & Francis 26 publications, 1.61%
American Chemical Society (ACS)	American Chemical Society (ACS), 26, 1.61% American Chemical Society (ACS) 26 publications, 1.61%
Adam Mickiewicz University Poznan	Adam Mickiewicz University Poznan, 20, 1.24% Adam Mickiewicz University Poznan 20 publications, 1.24%
Oxford University Press	Oxford University Press, 15, 0.93% Oxford University Press 15 publications, 0.93%
IOP Publishing	IOP Publishing, 11, 0.68% IOP Publishing 11 publications, 0.68%
Uniwersytet Jagiellonski - Wydawnictwo Uniwersytetu Jagiellonskiego	Uniwersytet Jagiellonski - Wydawnictwo Uniwersytetu Jagiellonskiego, 11, 0.68% Uniwersytet Jagiellonski - Wydawnictwo Uniwersytetu Jagiellonskiego 11 publications, 0.68%
Copernicus	Copernicus, 10, 0.62% Copernicus 10 publications, 0.62%
University of Warsaw	University of Warsaw, 8, 0.5% University of Warsaw 8 publications, 0.5%
Geological Society of London	Geological Society of London, 8, 0.5% Geological Society of London 8 publications, 0.5%
AIP Publishing	AIP Publishing, 7, 0.43% AIP Publishing 7 publications, 0.43%
Japan Institute of Metals	Japan Institute of Metals, 7, 0.43% Japan Institute of Metals 7 publications, 0.43%
Cambridge University Press	Cambridge University Press, 6, 0.37% Cambridge University Press 6 publications, 0.37%
SAGE	SAGE, 6, 0.37% SAGE 6 publications, 0.37%
Frontiers Media S.A.	Frontiers Media S.A., 6, 0.37% Frontiers Media S.A. 6 publications, 0.37%
IWA Publishing	IWA Publishing, 6, 0.37% IWA Publishing 6 publications, 0.37%
Institute for Tourism & Croatian Tourist Board	Institute for Tourism & Croatian Tourist Board, 6, 0.37% Institute for Tourism & Croatian Tourist Board 6 publications, 0.37%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 6, 0.37% Institute of Electrical and Electronics Engineers (IEEE) 6 publications, 0.37%
Walter de Gruyter	Walter de Gruyter, 5, 0.31% Walter de Gruyter 5 publications, 0.31%
EDP Sciences	EDP Sciences, 5, 0.31% EDP Sciences 5 publications, 0.31%
Social Science Electronic Publishing	Social Science Electronic Publishing, 4, 0.25% Social Science Electronic Publishing 4 publications, 0.25%
Society of Exploration Geophysicists	Society of Exploration Geophysicists, 3, 0.19% Society of Exploration Geophysicists 3 publications, 0.19%
American Geophysical Union	American Geophysical Union, 3, 0.19% American Geophysical Union 3 publications, 0.19%
	100 200 300 400 500 600 700

With other organizations

	50 100 150 200 250 300 350 400 450
University of Lisbon	University of Lisbon, 432, 26.75% University of Lisbon 432 publications, 26.75%
NOVA University Lisbon	NOVA University Lisbon, 192, 11.89% NOVA University Lisbon 192 publications, 11.89%
Rede de Química e Tecnologia	Rede de Química e Tecnologia, 86, 5.33% Rede de Química e Tecnologia 86 publications, 5.33%
University of Algarve	University of Algarve, 80, 4.95% University of Algarve 80 publications, 4.95%
University of Aveiro	University of Aveiro, 79, 4.89% University of Aveiro 79 publications, 4.89%
University of Porto	University of Porto, 73, 4.52% University of Porto 73 publications, 4.52%
University of Évora	University of Évora, 72, 4.46% University of Évora 72 publications, 4.46%
University of Coimbra	University of Coimbra, 64, 3.96% University of Coimbra 64 publications, 3.96%
Spanish Geological Survey Institute	Spanish Geological Survey Institute, 38, 2.35% Spanish Geological Survey Institute 38 publications, 2.35%
Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas	Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, 31, 1.92% Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas 31 publications, 1.92%
University of Copenhagen	University of Copenhagen, 23, 1.42% University of Copenhagen 23 publications, 1.42%
University of Wrocław	University of Wrocław, 21, 1.3% University of Wrocław 21 publications, 1.3%
University of Minho	University of Minho, 21, 1.3% University of Minho 21 publications, 1.3%
University of São Paulo	University of São Paulo, 20, 1.24% University of São Paulo 20 publications, 1.24%
Universidade Federal de Viçosa	Universidade Federal de Viçosa, 18, 1.11% Universidade Federal de Viçosa 18 publications, 1.11%
University of Salamanca	University of Salamanca, 17, 1.05% University of Salamanca 17 publications, 1.05%
Institute of Geography and Spatial Organization, Polish Academy of Sciences	Institute of Geography and Spatial Organization, Polish Academy of Sciences, 17, 1.05% Institute of Geography and Spatial Organization, Polish Academy of Sciences 17 publications, 1.05%
Aalborg University	Aalborg University, 16, 0.99% Aalborg University 16 publications, 0.99%
Universidad Politécnica de Madrid	Universidad Politécnica de Madrid, 15, 0.93% Universidad Politécnica de Madrid 15 publications, 0.93%
Polytechnic Institute of Beja	Polytechnic Institute of Beja, 15, 0.93% Polytechnic Institute of Beja 15 publications, 0.93%
Technical University of Denmark	Technical University of Denmark, 14, 0.87% Technical University of Denmark 14 publications, 0.87%
Delft University of Technology	Delft University of Technology, 12, 0.74% Delft University of Technology 12 publications, 0.74%
Universidad Complutense de Madrid	Universidad Complutense de Madrid, 12, 0.74% Universidad Complutense de Madrid 12 publications, 0.74%
British Geological Survey	British Geological Survey, 12, 0.74% British Geological Survey 12 publications, 0.74%
ISCTE – Instituto Universitário de Lisboa	ISCTE – Instituto Universitário de Lisboa, 12, 0.74% ISCTE – Instituto Universitário de Lisboa 12 publications, 0.74%
University of Trás-os-Montes and Alto Douro	University of Trás-os-Montes and Alto Douro, 12, 0.74% University of Trás-os-Montes and Alto Douro 12 publications, 0.74%
Instituto Politécnico de Lisboa	Instituto Politécnico de Lisboa, 12, 0.74% Instituto Politécnico de Lisboa 12 publications, 0.74%
Uppsala University	Uppsala University, 11, 0.68% Uppsala University 11 publications, 0.68%
VTT Technical Research Centre of Finland	VTT Technical Research Centre of Finland, 11, 0.68% VTT Technical Research Centre of Finland 11 publications, 0.68%
University of Almería	University of Almería, 11, 0.68% University of Almería 11 publications, 0.68%
	50 100 150 200 250 300 350 400 450

With foreign organizations

	5 10 15 20 25 30 35 40
Spanish Geological Survey Institute	Spanish Geological Survey Institute, 38, 2.35% Spanish Geological Survey Institute 38 publications, 2.35%
Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas	Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, 31, 1.92% Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas 31 publications, 1.92%
University of Copenhagen	University of Copenhagen, 23, 1.42% University of Copenhagen 23 publications, 1.42%
University of Wrocław	University of Wrocław, 21, 1.3% University of Wrocław 21 publications, 1.3%
University of São Paulo	University of São Paulo, 20, 1.24% University of São Paulo 20 publications, 1.24%
Universidade Federal de Viçosa	Universidade Federal de Viçosa, 18, 1.11% Universidade Federal de Viçosa 18 publications, 1.11%
University of Salamanca	University of Salamanca, 17, 1.05% University of Salamanca 17 publications, 1.05%
Institute of Geography and Spatial Organization, Polish Academy of Sciences	Institute of Geography and Spatial Organization, Polish Academy of Sciences, 17, 1.05% Institute of Geography and Spatial Organization, Polish Academy of Sciences 17 publications, 1.05%
Aalborg University	Aalborg University, 16, 0.99% Aalborg University 16 publications, 0.99%
Universidad Politécnica de Madrid	Universidad Politécnica de Madrid, 15, 0.93% Universidad Politécnica de Madrid 15 publications, 0.93%
Technical University of Denmark	Technical University of Denmark, 14, 0.87% Technical University of Denmark 14 publications, 0.87%
Delft University of Technology	Delft University of Technology, 12, 0.74% Delft University of Technology 12 publications, 0.74%
Universidad Complutense de Madrid	Universidad Complutense de Madrid, 12, 0.74% Universidad Complutense de Madrid 12 publications, 0.74%
British Geological Survey	British Geological Survey, 12, 0.74% British Geological Survey 12 publications, 0.74%
Uppsala University	Uppsala University, 11, 0.68% Uppsala University 11 publications, 0.68%
VTT Technical Research Centre of Finland	VTT Technical Research Centre of Finland, 11, 0.68% VTT Technical Research Centre of Finland 11 publications, 0.68%
University of Almería	University of Almería, 11, 0.68% University of Almería 11 publications, 0.68%
University of Castilla-La Mancha	University of Castilla-La Mancha, 11, 0.68% University of Castilla-La Mancha 11 publications, 0.68%
KTH Royal Institute of Technology	KTH Royal Institute of Technology, 10, 0.62% KTH Royal Institute of Technology 10 publications, 0.62%
Norwegian University of Science and Technology	Norwegian University of Science and Technology, 10, 0.62% Norwegian University of Science and Technology 10 publications, 0.62%
Carnegie Mellon University	Carnegie Mellon University, 10, 0.62% Carnegie Mellon University 10 publications, 0.62%
National Agency for New Technologies, Energy and Sustainable Economic Development	National Agency for New Technologies, Energy and Sustainable Economic Development, 10, 0.62% National Agency for New Technologies, Energy and Sustainable Economic Development 10 publications, 0.62%
National Institute of Advanced Industrial Science and Technology	National Institute of Advanced Industrial Science and Technology, 10, 0.62% National Institute of Advanced Industrial Science and Technology 10 publications, 0.62%
Utrecht University	Utrecht University, 10, 0.62% Utrecht University 10 publications, 0.62%
University of Sheffield	University of Sheffield, 10, 0.62% University of Sheffield 10 publications, 0.62%
University College Dublin	University College Dublin, 10, 0.62% University College Dublin 10 publications, 0.62%
National Institute of Materials Physics	National Institute of Materials Physics, 10, 0.62% National Institute of Materials Physics 10 publications, 0.62%
Universidad Nacional del Litoral	Universidad Nacional del Litoral, 10, 0.62% Universidad Nacional del Litoral 10 publications, 0.62%
Ghent University	Ghent University, 9, 0.56% Ghent University 9 publications, 0.56%
University of Oslo	University of Oslo, 9, 0.56% University of Oslo 9 publications, 0.56%
	5 10 15 20 25 30 35 40

With other countries

	20 40 60 80 100 120 140 160 180
Spain	Spain, 178, 11.02% Spain 178 publications, 11.02%
United Kingdom	United Kingdom, 85, 5.26% United Kingdom 85 publications, 5.26%
USA	USA, 83, 5.14% USA 83 publications, 5.14%
Germany	Germany, 81, 5.02% Germany 81 publications, 5.02%
Italy	Italy, 72, 4.46% Italy 72 publications, 4.46%
France	France, 70, 4.33% France 70 publications, 4.33%
Brazil	Brazil, 67, 4.15% Brazil 67 publications, 4.15%
Denmark	Denmark, 62, 3.84% Denmark 62 publications, 3.84%
Norway	Norway, 52, 3.22% Norway 52 publications, 3.22%
Netherlands	Netherlands, 49, 3.03% Netherlands 49 publications, 3.03%
Sweden	Sweden, 35, 2.17% Sweden 35 publications, 2.17%
Belgium	Belgium, 26, 1.61% Belgium 26 publications, 1.61%
Poland	Poland, 23, 1.42% Poland 23 publications, 1.42%
Ireland	Ireland, 22, 1.36% Ireland 22 publications, 1.36%
Canada	Canada, 22, 1.36% Canada 22 publications, 1.36%
Finland	Finland, 21, 1.3% Finland 21 publications, 1.3%
Argentina	Argentina, 20, 1.24% Argentina 20 publications, 1.24%
Greece	Greece, 20, 1.24% Greece 20 publications, 1.24%
Japan	Japan, 19, 1.18% Japan 19 publications, 1.18%
Romania	Romania, 16, 0.99% Romania 16 publications, 0.99%
Czech Republic	Czech Republic, 15, 0.93% Czech Republic 15 publications, 0.93%
Switzerland	Switzerland, 13, 0.8% Switzerland 13 publications, 0.8%
Mexico	Mexico, 12, 0.74% Mexico 12 publications, 0.74%
Cyprus	Cyprus, 11, 0.68% Cyprus 11 publications, 0.68%
Serbia	Serbia, 11, 0.68% Serbia 11 publications, 0.68%
Morocco	Morocco, 10, 0.62% Morocco 10 publications, 0.62%
Slovenia	Slovenia, 10, 0.62% Slovenia 10 publications, 0.62%
Australia	Australia, 9, 0.56% Australia 9 publications, 0.56%
Egypt	Egypt, 9, 0.56% Egypt 9 publications, 0.56%
	20 40 60 80 100 120 140 160 180

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1995 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.