Dr. Zhu's research looks at developing sustainable materials from forest and agricultural biomass. By utilizing natural resources and biodegradable materials, Zhu has developed fibers for textile applications, which can be used in chemical-intensive processing.
Research topic
Research Description
My research focuses on developing sustainable materials from renewable forest and agricultural biomass, particularly cellulose derived from these resources—the most abundant natural polymer. However, its dense intermolecular hydrogen-bonding network makes it difficult to dissolve and process using conventional methods, and it is typically handled as micro- or nanoscale fibers in aqueous systems. At UBC, I investigated how cellulose-water interactions govern the reorganization of multiscale network structures during processing, mediating interactions between cellulose fibers and thereby controlling structure-processing-property relationships in cellulose-based materials. By understanding and tuning these interactions, I develop scalable fabrication approaches that avoid energy- and chemical-intensive processing while maintaining high material performance. This work has enabled the fabrication of transparent and stretchable cellulose-based films with strong mechanical and barrier properties, offering compostable alternatives to conventional plastic packaging. I have also developed wood-derived biofoams for building thermal insulation and rapid cottonization strategies that convert hemp stalks into soft, spinnable fibers for textile applications. Overall, my research aims to connect material design with green manufacturing and to develop practical strategies for producing high-performance, biodegradable materials from abundant natural resources.
Why did you decide to pursue a postdoctoral fellowship at UBC? Did you consider other opportunities?
I chose to pursue my postdoctoral research at UBC because of its strong international reputation and leadership in forestry research. I was also strongly motivated by the opportunity to work with Dr. Feng Jiang, one of the leading scholars in cellulose science worldwide, whose work has significantly influenced my research interests. Beyond research, Vancouver offers a uniquely appealing living environment. The seasonal transitions—from cherry blossoms in the spring to maple leaves in the fall—make it a place where I have particularly enjoyed both living and working.
What specifically attracted you to your research group?
I was particularly attracted to the research group led by Dr. Feng Jiang because of its strong expertise and international leadership in cellulose-based materials. The group’s focus on both fundamental understanding and scalable material development closely aligns with my research interests. I had previously spent one year in the group as a visiting PhD student, where I experienced a highly collaborative and productive research environment. This combination of scientific depth, practical relevance, and supportive mentorship was a key factor in my decision to join the group for my postdoctoral research.
What advice do you have for new postdoctoral fellows?
Research can be challenging, and setbacks are a normal part of the process. It is important to acknowledge moments of frustration, but also to remain confident and persistent. The most difficult stages often lead to the most meaningful progress, and time has a way of revealing answers.
What do you like to do for fun?
I enjoy spending time outdoors, especially hiking and experiencing the changing seasons in Vancouver—from cherry blossoms in the spring to lush forests in the summer, vibrant maple leaves in the fall, and snow-covered landscapes in the winter. Each season offers a different way to relax and recharge. I also enjoy going to the gym with friends. Their support helped me develop a strong interest in fitness, and it has become an important part of my routine that I hope to continue long-term.
What is the most enjoyable aspect of your postdoctoral fellowship?
One of the most enjoyable aspects of my postdoctoral fellowship has been working with an outstanding supervisor, Dr. Feng Jiang, whose guidance and support have been both inspiring and instrumental in developing my research skills and leadership. I have also greatly valued the growth I experienced during this period. Becoming a more independent researcher has strengthened my confidence and improved my ability to manage multiple projects in an organized and effective way. Finally, I have been fortunate to work with many thoughtful colleagues, friends, and students. Their support has made this experience especially rewarding.
What are the biggest challenges you have faced, or anticipate facing, in your career?
One of the biggest challenges in my career has been maintaining a balance between work and personal life. Research is an ongoing process, and it is often difficult to fully disconnect—ideas tend to stay on my mind even after work hours, and at times it can feel like simply continuing work in a different setting. As I transition into a faculty role, this challenge becomes even more pronounced, with the need to balance teaching, research, student supervision, grant writing, and publishing. I expect this to be a constant aspect of an academic career. However, I believe that over time, it is possible to find a sustainable balance and settle into a rhythm that supports both productivity and well-being.
What in your life or career has prepared you for this position?
My PhD training prepared me for this position by helping me develop the ability to carry out independent research, from identifying questions to designing experiments and writing papers. It also taught me how to stay resilient and adapt when things don’t go as planned. More importantly, the support and encouragement from my family have played a key role throughout my journey. Their trust has allowed me to stay focused and keep moving forward.
What does receiving this award mean for your career?
I am deeply honoured to receive the Killam Postdoctoral Fellow Research Prize. It recognizes the work I carried out during my postdoctoral training and gives me confidence as I move forward in my academic career. It also motivates me to continue pursuing research that is both scientifically rigorous and practically relevant.
What do you think the next step in your career will be?
I started my faculty position earlier this year, and my immediate focus is on building my research group and making sure everything gets off to a good start. I hope to train many excellent students and carry out interesting and meaningful research in the years ahead. I would also really value the opportunity to return to Vancouver in the future for visiting and collaboration.