Elected Officers
Leadership
Executive Committee
Cesar OvallesChairChevron (retired)Term 2026
Mariefel V. OlarteChair-ElectPacific Northwest National LaboratoryTerm 2026
Yingwen ChengImmediate Past-ChairUniversity of Tennessee, KnoxvilleTerm 2026
Greeshma GadikotaSecretaryCornell UniversityTerm 2025–2026
Honghong LinTreasurerToyota Research Institute of North AmericaTerm 2026–2027
Councilors
Randall WinansCouncilorArgonne National LaboratoryTerm 2026–2028
Dady DadyburjorCouncilorWest Virginia University (retired)Term 2024–2026
Jingbo Louise LiuCouncilorTexas A&M University (TAMU)-Kingsville and TAMU Energy InstituteTerm 2025–2027
Directors-at-Large
Michael ReynoldsDirector at LargeShellTerm 2025–2028
Alan ChaffeeDirector at LargeMonash UniversityTerm 2024–2026
Michelle KidderDirector at LargeOak Ridge National LaboratoryTerm 2025–2027
Trustees
Michael SerioTrusteeAdvanced Fuel Research, Inc.Term 2025–2029
Eric SuubergTrusteeBrown UniversityTerm 2024–2028
Marek A. WójtowiczTrusteeAdvanced Fuel Research, Inc.Term 2026–2030
Alternate Councilors
Umit OzkanAlternate CouncilorOhio State UniversityTerm 2025–2028
David HeldebrantAlternate CouncilorPacific Northwest National LaboratoryTerm 2024–2026
Alissa ParkAlternate CouncilorUniversity of California, Los AngelesTerm 2025–2027
Committees & Appointed Chairs
Yingwen ChengNominating CommitteeUniversity of Tennessee, Knoxville
Sajid LiuProgramming ChairTexas A&M University – KingsvilleTerm 2025
Honghong “Crystal” ShiCommunication & Technology ChairPacific Northwest National LaboratoryTerm 2024
Fateme RezaeiMembership ChairUniversity of Miami, FLTerm 2026
Chunshan SongAward Committee ChairThe Chinese University of Hong Kong, Pennsylvania State Univ.
Eric LiIndustry Committee ChairW.R. Grace
Lisa HoustonLong-Range Planning ChairPAC, LP (Retired)Term 2015- VacantPublic Policy Chair
Ranjit KoodaliProfessional Development ChairNew Mexico State UniversityTerm 2024
ACS National Committees
Cesar OvallesNational Award Selection CommitteeChevron (retired)
Randall WinansCommittee on Divisional Activities, GovernanceArgonne National Laboratory
Dady DadyburjorCommittee on Divisional Activities, Grants and RecognitionWest Virginia University (retired)
Jingbo Louise LiuCommittee on Nomination and ElectionTexas A&M University (TAMU)-Kingsville and TAMU Energy Institute
Lisa HoustonBoard Committee on Professional and Member Relations; Board of Trustees, Group Insurance Plans; Chair of the Board Committee on Audits and Risk ManagementPAC, LP (Retired)
Aleksandar I. GoranovYounger Chemists Committee
Jinxia FuCommittee on Divisional Activities, Governance- Lichang WangCommittee on Meetings and Expositions
Advisory Board
Aleksandar "Alex" I. GoranovOld Dominion University
Anne CoThe Ohio State University
Ayrat GizzatovHuntsman
Burcu GurkanCase Western Reserve Univ.
Deepika MalhotraPacific Northwest National Laboratory
Feng JiaoWashington University in St. Louis
Francisco Lopez-LinaresChevron
Jinxia FuUniversity of Hawai'i at Mānoa
Sen ZhangU. Virginia
Stanislaus WongStony Brook University
Wei WangIndependent Consultant
Yun Hang HuMichigan Technological University
Yunlong ZhangSaudiAramco
Yuyan ShaoPacific Northwest National Laboratory
Documents
Governance Documents
Bylaws & Governance
- ENFL Bylaws (Approved by ACS December 8, 2025)January 1, 2025
Procedure Manuals
- 2026 ENFL Procedures ManualJuly 1, 2026
- 2023 Procedures ManualJanuary 1, 2023
- 2022 Officers ManualJanuary 1, 2022
- 2020 Officers ManualJanuary 1, 2020
Council Reports
- Fall 2023 San FranciscoAugust 15, 2023
- Spring 2023 IndianapolisMarch 15, 2023
- Fall 2022 ChicagoAugust 15, 2022
- Fall 2021 CouncilAugust 15, 2021
- Spring 2021 Council ReportMarch 15, 2021
- 2019 Orlando — 257th ACS National MeetingMarch 15, 2019
- 2018 Boston — 256th ACS National MeetingAugust 15, 2018
- 2018 New Orleans — 255th ACS National MeetingMarch 15, 2018
- 2017 Washington — 254th ACS National MeetingAugust 15, 2017
- 2016 Philadelphia — 252nd ACS National MeetingAugust 15, 2016
- 2016 San Diego — 251st ACS National MeetingMarch 15, 2016
Officers Lists
- 2026 ENFL OfficersJanuary 1, 2026
- 2025 Division OfficersJanuary 1, 2025
- 2024 Division OfficersJanuary 1, 2024
- 2023 Division OfficersJanuary 1, 2023
- 2022 Division OfficersJanuary 1, 2022
- Fall 2021 Business MeetingAugust 15, 2021
- 2021 Division OfficersJanuary 1, 2021
- 2020 Division Officers — Periodic TableJanuary 1, 2020
- 2020 Division OfficersJanuary 1, 2020
- 2019 Division OfficersJanuary 1, 2019
- 2018 Division OfficersJanuary 1, 2018

