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

1 629

Citations

42 379

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 (435 publications)

NOVA University Lisbon (193 publications)

Rede de Química e Tecnologia (88 publications)

Top-3 foreign organizations

Spanish Geological Survey Institute (39 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

1629

Total citations

42379

Citations per publication

26.02

Average publications per year

50.91

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, 14.3% Renewable Energy, Sustainability and the Environment 233 publications, 14.3%
General Medicine	General Medicine, 173, 10.62% General Medicine 173 publications, 10.62%
General Chemical Engineering	General Chemical Engineering, 119, 7.31% General Chemical Engineering 119 publications, 7.31%
Energy Engineering and Power Technology	Energy Engineering and Power Technology, 118, 7.24% Energy Engineering and Power Technology 118 publications, 7.24%
General Materials Science	General Materials Science, 112, 6.88% General Materials Science 112 publications, 6.88%
Waste Management and Disposal	Waste Management and Disposal, 96, 5.89% Waste Management and Disposal 96 publications, 5.89%
Geology	Geology, 89, 5.46% Geology 89 publications, 5.46%
Geochemistry and Petrology	Geochemistry and Petrology, 87, 5.34% Geochemistry and Petrology 87 publications, 5.34%
Pollution	Pollution, 86, 5.28% Pollution 86 publications, 5.28%
Environmental Engineering	Environmental Engineering, 85, 5.22% Environmental Engineering 85 publications, 5.22%
Condensed Matter Physics	Condensed Matter Physics, 82, 5.03% Condensed Matter Physics 82 publications, 5.03%
Bioengineering	Bioengineering, 79, 4.85% Bioengineering 79 publications, 4.85%
Mechanical Engineering	Mechanical Engineering, 78, 4.79% Mechanical Engineering 78 publications, 4.79%
General Chemistry	General Chemistry, 72, 4.42% General Chemistry 72 publications, 4.42%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 71, 4.36% Electrical and Electronic Engineering 71 publications, 4.36%
Environmental Chemistry	Environmental Chemistry, 70, 4.3% Environmental Chemistry 70 publications, 4.3%
Fuel Technology	Fuel Technology, 68, 4.17% Fuel Technology 68 publications, 4.17%
Biotechnology	Biotechnology, 67, 4.11% Biotechnology 67 publications, 4.11%
Geophysics	Geophysics, 64, 3.93% Geophysics 64 publications, 3.93%
Industrial and Manufacturing Engineering	Industrial and Manufacturing Engineering, 61, 3.74% Industrial and Manufacturing Engineering 61 publications, 3.74%
Mechanics of Materials	Mechanics of Materials, 56, 3.44% Mechanics of Materials 56 publications, 3.44%
Applied Microbiology and Biotechnology	Applied Microbiology and Biotechnology, 54, 3.31% Applied Microbiology and Biotechnology 54 publications, 3.31%
General Environmental Science	General Environmental Science, 49, 3.01% General Environmental Science 49 publications, 3.01%
Organic Chemistry	Organic Chemistry, 45, 2.76% Organic Chemistry 45 publications, 2.76%
Earth-Surface Processes	Earth-Surface Processes, 45, 2.76% Earth-Surface Processes 45 publications, 2.76%
Energy (miscellaneous)	Energy (miscellaneous), 43, 2.64% Energy (miscellaneous) 43 publications, 2.64%
Control and Optimization	Control and Optimization, 40, 2.46% Control and Optimization 40 publications, 2.46%
Building and Construction	Building and Construction, 39, 2.39% Building and Construction 39 publications, 2.39%
Water Science and Technology	Water Science and Technology, 39, 2.39% Water Science and Technology 39 publications, 2.39%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 37, 2.27% Management, Monitoring, Policy and Law 37 publications, 2.27%
	50 100 150 200 250

Journals

	5 10 15 20 25 30 35 40 45 50
Energies	Energies, 49, 3.01% Energies 49 publications, 3.01%
International Journal of Hydrogen Energy	International Journal of Hydrogen Energy, 27, 1.66% International Journal of Hydrogen Energy 27 publications, 1.66%
Bioresource Technology	Bioresource Technology, 26, 1.6% Bioresource Technology 26 publications, 1.6%
Computer Aided Chemical Engineering	Computer Aided Chemical Engineering, 25, 1.53% Computer Aided Chemical Engineering 25 publications, 1.53%
Energy Procedia	Energy Procedia, 23, 1.41% Energy Procedia 23 publications, 1.41%
Kultura Bezpieczeństwa Nauka – Praktyka - Refleksje	Kultura Bezpieczeństwa Nauka – Praktyka - Refleksje, 23, 1.41% Kultura Bezpieczeństwa Nauka – Praktyka - Refleksje 23 publications, 1.41%
Materials Science Forum	Materials Science Forum, 21, 1.29% Materials Science Forum 21 publications, 1.29%
Fuel	Fuel, 20, 1.23% Fuel 20 publications, 1.23%
Journal of Cleaner Production	Journal of Cleaner Production, 18, 1.1% Journal of Cleaner Production 18 publications, 1.1%
Communications in Computer and Information Science	Communications in Computer and Information Science, 17, 1.04% Communications in Computer and Information Science 17 publications, 1.04%
Molecules	Molecules, 16, 0.98% Molecules 16 publications, 0.98%
Renewable Energy	Renewable Energy, 16, 0.98% Renewable Energy 16 publications, 0.98%
Solar Energy	Solar Energy, 16, 0.98% Solar Energy 16 publications, 0.98%
Industrial Crops and Products	Industrial Crops and Products, 15, 0.92% Industrial Crops and Products 15 publications, 0.92%
Green Chemistry	Green Chemistry, 15, 0.92% Green Chemistry 15 publications, 0.92%
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%
Fermentation	Fermentation, 11, 0.68% Fermentation 11 publications, 0.68%
Applied Microbiology and Biotechnology	Applied Microbiology and Biotechnology, 11, 0.68% Applied Microbiology and Biotechnology 11 publications, 0.68%
Applied Biochemistry and Biotechnology	Applied Biochemistry and Biotechnology, 10, 0.61% Applied Biochemistry and Biotechnology 10 publications, 0.61%
Journal of Geochemical Exploration	Journal of Geochemical Exploration, 10, 0.61% Journal of Geochemical Exploration 10 publications, 0.61%
Renewable and Sustainable Energy Reviews	Renewable and Sustainable Energy Reviews, 10, 0.61% Renewable and Sustainable Energy Reviews 10 publications, 0.61%
Minerals	Minerals, 10, 0.61% Minerals 10 publications, 0.61%
International Journal of Earth Sciences	International Journal of Earth Sciences, 9, 0.55% International Journal of Earth Sciences 9 publications, 0.55%
Waste Management	Waste Management, 9, 0.55% Waste Management 9 publications, 0.55%
Key Engineering Materials	Key Engineering Materials, 9, 0.55% Key Engineering Materials 9 publications, 0.55%
Journal of Environmental Management	Journal of Environmental Management, 9, 0.55% Journal of Environmental Management 9 publications, 0.55%
Processes	Processes, 9, 0.55% Processes 9 publications, 0.55%
Process Biochemistry	Process Biochemistry, 9, 0.55% Process Biochemistry 9 publications, 0.55%
Algal Research	Algal Research, 9, 0.55% Algal Research 9 publications, 0.55%
	5 10 15 20 25 30 35 40 45 50

Publishers

	100 200 300 400 500 600 700
Elsevier	Elsevier, 650, 39.9% Elsevier 650 publications, 39.9%
Springer Nature	Springer Nature, 289, 17.74% Springer Nature 289 publications, 17.74%
MDPI	MDPI, 182, 11.17% MDPI 182 publications, 11.17%
Wiley	Wiley, 69, 4.24% Wiley 69 publications, 4.24%
Index Copernicus	Index Copernicus, 53, 3.25% Index Copernicus 53 publications, 3.25%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 45, 2.76% Royal Society of Chemistry (RSC) 45 publications, 2.76%
Uniwersytet Lodzki (University of Lodz)	Uniwersytet Lodzki (University of Lodz), 34, 2.09% Uniwersytet Lodzki (University of Lodz) 34 publications, 2.09%
Trans Tech Publications	Trans Tech Publications, 31, 1.9% Trans Tech Publications 31 publications, 1.9%
American Chemical Society (ACS)	American Chemical Society (ACS), 28, 1.72% American Chemical Society (ACS) 28 publications, 1.72%
Taylor & Francis	Taylor & Francis, 26, 1.6% Taylor & Francis 26 publications, 1.6%
Adam Mickiewicz University Poznan	Adam Mickiewicz University Poznan, 20, 1.23% Adam Mickiewicz University Poznan 20 publications, 1.23%
Oxford University Press	Oxford University Press, 15, 0.92% Oxford University Press 15 publications, 0.92%
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, 0.61% Copernicus 10 publications, 0.61%
University of Warsaw	University of Warsaw, 8, 0.49% University of Warsaw 8 publications, 0.49%
Geological Society of London	Geological Society of London, 8, 0.49% Geological Society of London 8 publications, 0.49%
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%
Infra-M Academic Publishing House	Infra-M Academic Publishing House, 4, 0.25% Infra-M Academic Publishing House 4 publications, 0.25%
Society of Exploration Geophysicists	Society of Exploration Geophysicists, 3, 0.18% Society of Exploration Geophysicists 3 publications, 0.18%
	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, 435, 26.7% University of Lisbon 435 publications, 26.7%
NOVA University Lisbon	NOVA University Lisbon, 193, 11.85% NOVA University Lisbon 193 publications, 11.85%
Rede de Química e Tecnologia	Rede de Química e Tecnologia, 88, 5.4% Rede de Química e Tecnologia 88 publications, 5.4%
University of Algarve	University of Algarve, 83, 5.1% University of Algarve 83 publications, 5.1%
University of Aveiro	University of Aveiro, 79, 4.85% University of Aveiro 79 publications, 4.85%
University of Porto	University of Porto, 73, 4.48% University of Porto 73 publications, 4.48%
University of Évora	University of Évora, 72, 4.42% University of Évora 72 publications, 4.42%
University of Coimbra	University of Coimbra, 65, 3.99% University of Coimbra 65 publications, 3.99%
Spanish Geological Survey Institute	Spanish Geological Survey Institute, 39, 2.39% Spanish Geological Survey Institute 39 publications, 2.39%
Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas	Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, 31, 1.9% Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas 31 publications, 1.9%
University of Copenhagen	University of Copenhagen, 23, 1.41% University of Copenhagen 23 publications, 1.41%
University of Wrocław	University of Wrocław, 21, 1.29% University of Wrocław 21 publications, 1.29%
University of Minho	University of Minho, 21, 1.29% University of Minho 21 publications, 1.29%
University of São Paulo	University of São Paulo, 20, 1.23% University of São Paulo 20 publications, 1.23%
Universidade Federal de Viçosa	Universidade Federal de Viçosa, 18, 1.1% Universidade Federal de Viçosa 18 publications, 1.1%
University of Salamanca	University of Salamanca, 17, 1.04% University of Salamanca 17 publications, 1.04%
Institute of Geography and Spatial Organization, Polish Academy of Sciences	Institute of Geography and Spatial Organization, Polish Academy of Sciences, 17, 1.04% Institute of Geography and Spatial Organization, Polish Academy of Sciences 17 publications, 1.04%
Aalborg University	Aalborg University, 16, 0.98% Aalborg University 16 publications, 0.98%
Universidad Politécnica de Madrid	Universidad Politécnica de Madrid, 15, 0.92% Universidad Politécnica de Madrid 15 publications, 0.92%
Polytechnic Institute of Beja	Polytechnic Institute of Beja, 15, 0.92% Polytechnic Institute of Beja 15 publications, 0.92%
Technical University of Denmark	Technical University of Denmark, 14, 0.86% Technical University of Denmark 14 publications, 0.86%
Universidad Complutense de Madrid	Universidad Complutense de Madrid, 14, 0.86% Universidad Complutense de Madrid 14 publications, 0.86%
University of Trás-os-Montes and Alto Douro	University of Trás-os-Montes and Alto Douro, 13, 0.8% University of Trás-os-Montes and Alto Douro 13 publications, 0.8%
Delft University of Technology	Delft University of Technology, 12, 0.74% Delft University of Technology 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%
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, 39, 2.39% Spanish Geological Survey Institute 39 publications, 2.39%
Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas	Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, 31, 1.9% Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas 31 publications, 1.9%
University of Copenhagen	University of Copenhagen, 23, 1.41% University of Copenhagen 23 publications, 1.41%
University of Wrocław	University of Wrocław, 21, 1.29% University of Wrocław 21 publications, 1.29%
University of São Paulo	University of São Paulo, 20, 1.23% University of São Paulo 20 publications, 1.23%
Universidade Federal de Viçosa	Universidade Federal de Viçosa, 18, 1.1% Universidade Federal de Viçosa 18 publications, 1.1%
University of Salamanca	University of Salamanca, 17, 1.04% University of Salamanca 17 publications, 1.04%
Institute of Geography and Spatial Organization, Polish Academy of Sciences	Institute of Geography and Spatial Organization, Polish Academy of Sciences, 17, 1.04% Institute of Geography and Spatial Organization, Polish Academy of Sciences 17 publications, 1.04%
Aalborg University	Aalborg University, 16, 0.98% Aalborg University 16 publications, 0.98%
Universidad Politécnica de Madrid	Universidad Politécnica de Madrid, 15, 0.92% Universidad Politécnica de Madrid 15 publications, 0.92%
Technical University of Denmark	Technical University of Denmark, 14, 0.86% Technical University of Denmark 14 publications, 0.86%
Universidad Complutense de Madrid	Universidad Complutense de Madrid, 14, 0.86% Universidad Complutense de Madrid 14 publications, 0.86%
Delft University of Technology	Delft University of Technology, 12, 0.74% Delft University of Technology 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, 0.61% KTH Royal Institute of Technology 10 publications, 0.61%
Norwegian University of Science and Technology	Norwegian University of Science and Technology, 10, 0.61% Norwegian University of Science and Technology 10 publications, 0.61%
Carnegie Mellon University	Carnegie Mellon University, 10, 0.61% Carnegie Mellon University 10 publications, 0.61%
National Agency for New Technologies, Energy and Sustainable Economic Development	National Agency for New Technologies, Energy and Sustainable Economic Development, 10, 0.61% National Agency for New Technologies, Energy and Sustainable Economic Development 10 publications, 0.61%
National Institute of Advanced Industrial Science and Technology	National Institute of Advanced Industrial Science and Technology, 10, 0.61% National Institute of Advanced Industrial Science and Technology 10 publications, 0.61%
Utrecht University	Utrecht University, 10, 0.61% Utrecht University 10 publications, 0.61%
University of Sheffield	University of Sheffield, 10, 0.61% University of Sheffield 10 publications, 0.61%
University College Dublin	University College Dublin, 10, 0.61% University College Dublin 10 publications, 0.61%
National Institute of Materials Physics	National Institute of Materials Physics, 10, 0.61% National Institute of Materials Physics 10 publications, 0.61%
Universidad Nacional del Litoral	Universidad Nacional del Litoral, 10, 0.61% Universidad Nacional del Litoral 10 publications, 0.61%
Ghent University	Ghent University, 9, 0.55% Ghent University 9 publications, 0.55%
University of Oslo	University of Oslo, 9, 0.55% University of Oslo 9 publications, 0.55%
	5 10 15 20 25 30 35 40

With other countries

	20 40 60 80 100 120 140 160 180
Spain	Spain, 178, 10.93% Spain 178 publications, 10.93%
United Kingdom	United Kingdom, 86, 5.28% United Kingdom 86 publications, 5.28%
USA	USA, 83, 5.1% USA 83 publications, 5.1%
Germany	Germany, 81, 4.97% Germany 81 publications, 4.97%
Italy	Italy, 72, 4.42% Italy 72 publications, 4.42%
France	France, 70, 4.3% France 70 publications, 4.3%
Brazil	Brazil, 68, 4.17% Brazil 68 publications, 4.17%
Denmark	Denmark, 62, 3.81% Denmark 62 publications, 3.81%
Norway	Norway, 52, 3.19% Norway 52 publications, 3.19%
Netherlands	Netherlands, 49, 3.01% Netherlands 49 publications, 3.01%
Sweden	Sweden, 35, 2.15% Sweden 35 publications, 2.15%
Belgium	Belgium, 26, 1.6% Belgium 26 publications, 1.6%
Poland	Poland, 23, 1.41% Poland 23 publications, 1.41%
Ireland	Ireland, 22, 1.35% Ireland 22 publications, 1.35%
Canada	Canada, 22, 1.35% Canada 22 publications, 1.35%
Finland	Finland, 21, 1.29% Finland 21 publications, 1.29%
Argentina	Argentina, 20, 1.23% Argentina 20 publications, 1.23%
Greece	Greece, 20, 1.23% Greece 20 publications, 1.23%
Japan	Japan, 19, 1.17% Japan 19 publications, 1.17%
Romania	Romania, 16, 0.98% Romania 16 publications, 0.98%
Czech Republic	Czech Republic, 15, 0.92% Czech Republic 15 publications, 0.92%
Switzerland	Switzerland, 13, 0.8% Switzerland 13 publications, 0.8%
Mexico	Mexico, 12, 0.74% Mexico 12 publications, 0.74%
Serbia	Serbia, 12, 0.74% Serbia 12 publications, 0.74%
Cyprus	Cyprus, 11, 0.68% Cyprus 11 publications, 0.68%
Morocco	Morocco, 10, 0.61% Morocco 10 publications, 0.61%
Slovenia	Slovenia, 10, 0.61% Slovenia 10 publications, 0.61%
Australia	Australia, 9, 0.55% Australia 9 publications, 0.55%
Egypt	Egypt, 9, 0.55% Egypt 9 publications, 0.55%
	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.