ICAFEE Series:

The International Conference series on Alternative Fuels, Energy & Environment (ICAFEE series): Future and Challenges is a leading international forum established in 2016 with the goal to provide an excellent platform for researchers and industry representatives to discuss the latest developments, trends and achievements in alternative fuels and energy, environmental protection and water treatment technologies.

ICAFEE 2023:

The 6th International Conference on Alternative Fuels, Energy & Environment: Future and Challenges (ICAFEE 2023) will be held during 6-8 October 2023 in the Faculty of Engineering, Erciyes University, Kayseri, Türkiye. The main themes of ICAFEE 2023 are "Alternative Fuels Production, Cleaner Production of Energy, Circular Bioeconomy, Environmental Remediations and Wastewater Treatment Technologies". The Organizing Committee of the ICAFEE 2023 would like to invite global researchers to submit their excellent work and participate at the event. The event is also accompanied by plenary, keynote & invited speeches.

ICAFEE 2023 welcomes papers that consider the following aspects:

  • Fuel production technologies
  • Recent advancements in hydrogen production technologies
  • Hydrogen economy
  • Electrification
  • Electrooxidation
  • Recent progress in green hydrogen production
  • Fuel cells
  • Proton Exchange Membranes (PEM)
  • Alternative fuels development (biojet, biogas, biodiesel, bioalcohols and etc)
  • Alternative fuels production technologies (anaerobic digestion, pyrolysis, gasification and etc)
  • Biomass and bioenergy
  • Applications of biofuels in internal combustion engines
  • Application of nanotechnology for biofuels production.
  • Waste-to-energy
  • Combustion technologies
  • Recent advancement in internal combustion engines
  • Energy & exergy analysis of bio-fuelled internal combustion engines
  • Emissions reduction from internal combustion engines
  • Circular bioeconomy & integrated biorefineries for the production of greener fuels


  • Decarbonization & cleaner energy systems
  • Decarbonization & cleaner energy systems
  • Hybrid energy systems (HES)
  • Recent advancements in various renewable energy technologies
  • Modeling & simulation of renewable energy systems (RES)
  • Power-to-X
  • Energy storage & systems
  • Numerical modeling of energy systems
  • Techno-economic analysis of hybrid energy system
  • Energy efficiency enhancement of renewable energy systems (RES)
  • Solar PV technology
  • Solar thermal applications
  • Wind energy
  • Materials for energy
  • Battery technologies
  • Electric vehicles technologies
  • Off-grid energy systems
  • Nuclear Energy & applications
  • Nanofluid application in renewable energy systems (RES)
  • Energy management


  • CO2 capturing technologies
  • Wastewater treatment technologies (WWT)
  • Waste management
  • Environmental impact of renewable energy systems (RES)
  • Air pollution
  • Ecological applications or conservation
  • Global warming & climate change
  • Environmental system modelling & optimization
  • Environmental remediations