In June 2025, NC State University proudly hosted the 22nd International Symposium on Wood, Fiber, and Pulping Chemistry (ISWFPC). For nearly four decades, ISWFPC has been the premier international forum for advancing research in wood, fiber, and pulping chemistry, bringing together scientists, engineers, and industry leaders to explore the frontiers of lignocellulosic science and sustainable materials. Having this prestigious conference on campus was an important accomplishment for NC State.

Held at Talley Student Union, the symposium welcomed more than 220 participants from 20 countries. The symposium was co-chaired by Dr. Sunkyu Park and Dr. Hasan Jameel, NC State Professors who guided the organization. The result was a significant event that reflected the central question driving the week: How can biomass be used to create a more sustainable society?

Exploring the Frontiers of Fiber Science

The program opened with interactive workshops covering topics on lignin heterogeneity, uses of biomass, and advanced analytical methods. Building on that foundation, the symposium featured an exceptional lineup of plenary speakers, world leaders in their respective fields, whose presence was made possible by the Richard Thomas Endowment for Distinguished Lectureship. Their talks highlighted the scientific advances necessary to achieve a sustainable future.

• Dr. Yuji Matsumoto (University of Tokyo) on structure-activity relationships of lignin
• Dr. Seong Kim (Penn State University) on multiscale cellulose assembly
• Dr. Orlando Rojas (University of British Columbia) on wood-based colloids and green technologies
• Dr. Gregg Beckham (National Renewable Energy Laboratory) on lignin-first biorefining
• Dr. Antje Potthast (University of Natural Resources and Life Sciences, Austria) on analytical methodology for lignocellulosics

These high-profile presentations set the stage for dozens of technical sessions and poster presentations. Together, the talks underscored the need for both fundamental science and industrial application in building a sustainable future. Attendees ranged from graduate students to senior scientists, creating a dynamic blend of voices and perspectives.

Sponsors and Support

The success of ISWFPC 2025 was made possible by the generous support of various sponsors:

• Borregaard
• Chung Hwa Pulp and Paper
• Georgia-Pacific
• Smurfit Westrock
• NC State College of Natural Resources and Forest Biomaterials
• Sappi
• Suzano
• NC State Pulp and Paper Advisory Board
• ACS Local Section

Graduate students and postdoc volunteers also contributed to the success of the conference. Their support helped ensure a strong program and a welcoming experience for attendees from across the world.

NC State in the Spotlight

As the host institution, NC State’s Department of Forest Biomaterials was at the heart of the symposium. Faculty and students presented their research alongside peers from across the world, reinforcing the department’s reputation as a leader in sustainable biomaterials. For students, the event was an invaluable opportunity to share their work with a global audience and to connect with future collaborators and employers.

Honoring Dr. Hou-min Chang

A highlight of the week was the recognition of Dr. Hou-min Chang, NC State’s Reuben B. Robertson Professor Emeritus, for his 60-year career in wood chemistry and technology. Dr. Chang’s impact extends through both his groundbreaking research and his mentorship of more than 75 graduate students and countless collaborators worldwide.

A Lasting Impact

As attendees departed, one theme resonated: by unlocking the potential of every part of biomass, the community can move closer to a renewable, low-carbon society. ISWFPC 2025 was not just a conference; it was a catalyst for innovation and collaboration that will echo for years to come.

Dr. Park, co-chair of the ISWFPC 2025 convention, reflected on the importance of biomass research in building a sustainable future, what it meant to host this prestigious international event at NC State, and the highlights that stood out to him during the week. Check out the Q&A below.

What do you see as the most important role of biomass research in creating a sustainable society?

Park: The most important role is driving the global transition from a fossil-based economy to a circular bioeconomy. Biomass research, specifically focused on wood and fiber chemistry, gives us the tools to sustainably produce everything society needs—from renewable materials, fuels, and chemicals to advanced electronics—without relying on finite resources.

What was most meaningful to you about hosting ISWFPC 2025 at NC State?

Park: It was profoundly meaningful to bring the world’s leading experts in biomass and wood fibers to our home at NC State. Our department has a long and distinguished legacy in forest biomaterials science and engineering, making Raleigh the perfect host city. The opportunity to directly engage our faculty, researchers, and, most importantly, our students with this international body of knowledge was truly the greatest reward.

As co-chair of ISWFPC 2025, what stood out to you as the highlight of the week?

Park: The highlight was unequivocally the energy and caliber of the next-generation researchers. The quality of the technical presentations, particularly the oral and poster presentations from graduate students, demonstrated that the future of fiber and wood chemistry is in incredibly innovative hands. Beyond that, I must highlight Prof. Hou-min Chang, who received a Lifetime Achievement Award. His 60-year career is a testament to the field’s lasting impact, and his work in wood chemistry and technology continues to create rich global collaborations.

This article was written by Sara Gregory for the Department of Forest Biomaterials.