International Symposium on Biorefinery
and Bioproducts-ISBB 2025
HONG KONG, DEC. 12-14, 2025
IMPORTANT DATES
The International Symposium on Biorefinery and Bioproducts (ISBB) will be held in Hong Kong SAR from December 12 to 14, 2025. ISBB aims to offer an international forum for academic and industrial researchers to exchange recent advances and foster collaborations in biorefinery and bioproducts. All participants are encouraged to follow this page for updates on the symposium.
• May 1, 2025: Abstract online submission begins.
• July 1, 2025: Early bird registration begins, hotel online booking starts.
• September 1, 2025: Abstract online submission deadline.
• October 1, 2025: DRAFT Technical Program online is published.
• October 10, 2025: Acceptance begins to be sent out.
• October 31, 2025: Early bird registration ends.
• November 21, 2025: Latest date of registration to ensure abstract to be included in program (the presenting author must register for the conference).
• December 1, 2025: FINAL Technical Program online is published.
• December 12 to 14, 2025: Formal conference program occurs.
LATEST UPDATES
If you are interested or have any questions, we would love to hear from you. Simply visit our "Contact" page to reach out for more details.
Organizing Committee
Conference Chair
Co-Chair
Co-Chair
Technical Co-Chair
Technical Co-Chair
Technical Co-Chair
Conference Secretary
Student Volunteers Co-Chairs
Student Volunteers Co-Chairs
Website Support
Welcome notes from the Chair
February 28, 2025
Dear Colleagues, Friends and Students:
The International Symposium on Biorefinery and Bioproducts - 2025 (ISBB 2025, HONG KONG, December 12-14, 2025) aims to offer an international forum for academic and industrial researchers to exchange recent advances and foster collaborations in biorefinery and bioproducts, i.e., conversion of bioresources into high-value bioproducts, e.g., green hydrogen/methane, liquid biofuels (green gasoline/diesel for vehicles, marine biofuels, sustainable aviation fuels (SAFs)), green chemicals, biobased polymer/composite materials and bio-carbon materials.
The ISBB 2025 Conference expects to bring together more than 200 academic and industrial researchers from HK, mainland and multiple countries around the world. The Conference will encompass multi-sessions and themes: (1) Plenary Session (PS) on the recent advances in biorefinery and bioproducts, (2) Bio-Catalytic Conversions (BCC), (3) Thermal and Catalytic Conversions (TCC), (4) Electro/Photo-Catalytic Conversions (EPCC) and (5) Bio-Polymer Materials (BPM).
On behalf of the Organizing Committee, I’m looking forward to receiving your abstracts for our ISBB 2025 Conference and welcoming you to Hong Kong - A Foodies' Paradise and the only city homing five universities in the world's top 100, this December (Dec. 12-14, 2025).
Thank you for your interest and support!
Best wishes,
Charles Chunbao XU, PhD, P.Eng, FCIC, FCAE, FEIC
Chair Professor of Advanced Biorefinery
School of Energy and Environment
City University of Hong Kong
Email: chunbaxu@cityu.edu.hk
Conference Chair
International Symposium on Biorefinery & Bioproducts (ISBB 2025)
HONG KONG, Dec. 12-14, 2025
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