World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
59
Citations
11314
World Ranking
2376
National Ranking
17

Environmental Sciences

D-Index
60
Citations
11471
World Ranking
2967
National Ranking
16

Overview

Leonidas Ntziachristos is affiliated with Aristotle University of Thessaloniki in Greece. Their research primarily focuses on the intersection of engineering and environmental science, with a significant emphasis on vehicle emissions, atmospheric chemistry, and air quality.

Their scholarly output includes several recent notable publications:

  • Reduction in greenhouse gas and other emissions from ship engines: Current trends and future options, 2022, Progress in Energy and Combustion Science
  • Advances in air quality research - current and emerging challenges, 2022, Atmospheric chemistry and physics
  • Shipping Remains a Globally Significant Source of Anthropogenic PN Emissions Even after 2020 Sulfur Regulation, 2020, Environmental Science & Technology
  • Traffic impacts on energy consumption of electric and conventional vehicles, 2022, Transportation Research Part D Transport and Environment
  • A European Regulatory Perspective towards a Euro 7 Proposal, 2022, SAE International Journal of Advances and Current Practices in Mobility

Frequent co-authors include:

  • Zissis Samaras
  • George Tsegas
  • Sokratis Mamarikas
  • Georgios Fontaras
  • Nikolaos Rapkos

Common publication venues for their work comprise:

  • Atmosphere
  • SSRN Electronic Journal
  • Atmospheric Environment
  • SAE technical papers on CD-ROM/SAE technical paper series
  • Journal of Aerosol Science

Their work spans main fields such as:

  • Engineering
  • Environmental Science

Within these fields, they have specialized in several subfields, notably:

  • Automotive Engineering
  • Environmental Engineering
  • Atmospheric Science
  • Health, Toxicology and Mutagenesis
  • Electrical and Electronic Engineering

The key topics of their research include:

  • Vehicle emissions and performance
  • Atmospheric chemistry and aerosols
  • Maritime Transport Emissions and Efficiency
  • Air Quality and Health Impacts
  • Air Quality Monitoring and Forecasting
  • Energy, Environment, and Transportation Policies
  • Electric Vehicles and Infrastructure

Best Publications

  • Road vehicle emission factors development: A review

    Vicente Franco;Marina Kousoulidou;Marilena Muntean;Leonidas Ntziachristos

  • COPERT: A European Road Transport Emission Inventory Model

    Leonidas Ntziachristos;Dimitrios Gkatzoflias;Chariton Kouridis;Zissis Samaras

  • Validation of road vehicle and traffic emission models – A review and meta-analysis

    Robin Smit;Leonidas Ntziachristos;Paul Boulter

  • Review of motor vehicle particulate emissions sampling and measurement: From smoke and filter mass to particle number

    Barouch Giechaskiel;Matti Maricq;Leonidas Ntziachristos;Christos Dardiotis

  • Effects of biodiesel on passenger car fuel consumption, regulated and non-regulated pollutant emissions over legislated and real-world driving cycles

    Georgios Fontaras;Georgios Karavalakis;Marina Kousoulidou;Theodoros Tzamkiozis

  • Relationship between redox activity and chemical speciation of size-fractionated particulate matter

    Leonidas Ntziachristos;John R Froines;Arthur K Cho;Constantinos Sioutas

  • Physicochemical and redox characteristics of particulate matter (PM) emitted from gasoline and diesel passenger cars

    Michael D. Geller;Leonidas Ntziachristos;Athanasios Mamakos;Zissis Samaras

  • Evolution of NO x emissions in Europe with focus on road transport control measures

    Vigdis Vestreng;Leonidas Ntziachristos;Arne Semb;Stefan Reis

  • Emissions of Particulate Trace Elements, Metals and Organic Species from Gasoline, Diesel, and Biodiesel Passenger Vehicles and Their Relation to Oxidative Potential

    K. L. Cheung;L. Ntziachristos;T. Tzamkiozis;J. J. Schauer

  • Reduction in greenhouse gas and other emissions from ship engines: Current trends and future options

    Unknown

  • Use of portable emissions measurement system (PEMS) for the development and validation of passenger car emission factors

    Marina Kousoulidou;Georgios Fontaras;Leonidas Ntziachristos;Pierre Bonnel

  • The Policy Relevance of Wear Emissions from Road Transport, Now and in the Future—An International Workshop Report and Consensus Statement

    Hugo A. C. Denier van der Gon;Miriam E Gerlofs-Nijland;Robert Gehrig;Mats Gustafsson

  • Exhaust particles of modern gasoline vehicles: A laboratory and an on-road study

    Panu Karjalainen;Liisa Pirjola;Juha Heikkilä;Tero Lähde

  • Chemical characteristics and oxidative potential of particulate matter emissions from gasoline, diesel, and biodiesel cars.

    Ka Lam Cheung;Andrea Polidori;Leonidas Ntziachristos;Theodoros Tzamkiozis

  • Fine, ultrafine and nanoparticle trace element compositions near a major freeway with a high heavy-duty diesel fraction

    Leonidas Ntziachristos;Zhi Ning;Michael D. Geller;Rebecca J. Sheesley

  • Formation potential of vehicle exhaust nucleation mode particles on-road and in the laboratory

    Barouch Giechaskiel;Leonidas Ntziachristos;Zissis Samaras;Volker Scheer

  • Biodiesel blend effects on common-rail diesel combustion and emissions

    Marina Kousoulidou;Georgios Fontaras;Leonidas Ntziachristos;Zissis Samaras

  • Real Time Measurements of Diesel Particle Size Distribution with an Electrical Low Pressure Impactor

    Peter Ahlvik;Leonidas Ntziachristos;Jorma Keskinen;Annele Virtanen

  • Speed-dependent representative emission factors for catalyst passenger cars and influencing parameters

    Leonidas Ntziachristos;Zissis Samaras

  • THE EFFECT OF AGE AND TECHNOLOGICAL CHANGE ON MOTOR VEHICLE EMISSIONS

    T. Zachariadis;L. Ntziachristos;Z. Samaras

  • Road-transport emission projections to 2020 in European urban environments

    Marina Kousoulidou;Leonidas Ntziachristos;Giorgos Mellios;Zissis Samaras

Frequent Co-Authors

Zissis Samaras
Zissis Samaras Aristotle University of Thessaloniki
Jorma Keskinen
Jorma Keskinen Tampere University
Topi Rönkkö
Topi Rönkkö Tampere University
Barouch Giechaskiel
Barouch Giechaskiel European Commission
Constantinos Sioutas
Constantinos Sioutas University of Southern California
Georgios Fontaras
Georgios Fontaras Joint Research Centre
Hilkka Timonen
Hilkka Timonen Finnish Meteorological Institute
Sanna Saarikoski
Sanna Saarikoski Finnish Meteorological Institute
Flemming R. Cassee
Flemming R. Cassee Utrecht University
Risto Hillamo
Risto Hillamo Finnish Meteorological Institute

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