Maria Soledad Peresin, Ph.D.

Maria Soledad Peresin, Ph.D., is an associate professor of Forest Biomaterials at Auburn University’s College of Forestry, Wildlife, and Environment and is also affiliated with the Chemical Engineering Department. She is the leader and founder of the AU Sustainable Bio-Based Materials Laboratory, which was established in 2016. Peresin earned her Licenciate in Analytical Chemistry in 2007 from the Universidad Nacional del Litoral in Argentina and her Ph.D. in Forest Biomaterials from North Carolina State University in 2011. Afterward, she joined the High Performance Fibre Products Knowledge Team at VTT. With over 20 years of academic and industrial experience, she specializes in biomass valorization for innovative product development. Peresin received the prestigious NSF Early Faculty CAREER award in 2021. She boasts a prolific publication record and has held leadership roles in various professional associations, including TAPPI and ACS, and is a member of the TAPPI Board of Directors.

Contact: soledad.peresin@auburn.edu


Postdoctoral Fellows

Adriana Restrepo-Osorio is a postdoctoral researcher in the Sustainable Bio-Based Materials Laboratory at Auburn University and a professor in the Department of Chemical Engineering at Universidad Pontificia Bolivariana. She received her B.Sc. in Textile Engineering and her Ph.D. in Engineering from the Universidad Pontificia Bolivariana. Her research focuses on biomaterials, textiles and natural fibers, especially silk and soy proteins, with applications in various fields. Adriana has mentored numerous students and is deeply committed to community engagement, women’s organizations, and the promotion of circular economy. In her free time, she enjoys cooking, dancing to Latin rhythms, and traveling, which brings a rich cultural perspective to her professional and personal life. 

Contact: adriana.restrepo@auburn.edu


Fatimatu Bello is a Postdoctoral Research Fellow focusing on sustainable biorefineries and biomaterials. Her research encompasses biorefinery development and optimization, biomass valorization into value-added products, and the development of sustainable biomaterials for packaging and water remediation. She is committed to reducing waste and carbon footprints, improving water quality systems, and addressing the environmental and health concerns associated with petroleum-based packaging. Fatimatu develops, characterizes, and evaluates eco-friendly bio-based composites, aiming to enhance their applications in water systems, agriculture, and food packaging. Additionally, she explores innovative methods for formulating bio-based wood coatings to protect mass timber from moisture and UV decay. Beyond her research, Fatimatu enjoys cooking, soccer, movies, music, and traveling. 

Contact: fzb0030@auburn.edu


Zahra Naghizadeh is a postdoctoral fellow specializing in Wood and Paper Sciences and Industries. Her research focuses on optimizing process parameters, characterizing, and evaluating the performance of wood products and bio-based composites, particularly for construction applications. She is adept at developing and refining compressed wood product panels and mass timber, ensuring they meet high standards for structural integrity and environmental sustainability. Additionally, she explores innovative uses of 3D-printed bio-based materials, aiming to integrate them into modern construction practices. Her expertise lies in developing viable alternatives to conventional construction materials. Through her work, she contributes to advancing sustainable building practices and promoting the use of renewable resources in the construction industry. When not in the lab, Zahra enjoys spending time outdoors, exploring new places to visit, cooking, and reading. 

Contact: zzn0012@auburn.edu

Graduate Students

Sydney Brake is a PhD student in the Sustainable Biobased Materials Lab with a background in Materials Engineering. Sydney’s research focuses on fundamental interactions of sustainable materials and insecticidal compounds, as well as the development of functional, bio-based fibers with superior properties to those made from harmful, traditional plastics. The applications of this work include bednets for defense against mosquito-borne illnesses, which are highly durable and made from renewable, biodegradable sources. When not in the lab, Sydney enjoys spending time outdoors, watching movies, and listening to music. 

Contact: slb0072@auburn.edu


Duber Garces is a master’s student in the Sustainable Bio-Based Materials Lab at Auburn University. He received his B.S. degree in Nanotechnology Engineering from the Universidad Pontificia Bolivariana in Medellin, Colombia. His research focuses on the regeneration of microspheres with different raw materials and acids in coagulation baths to contrast the properties of regenerated cellulose beads and regenerated microfibrillated cellulose beads. He also studies the behavior of microfibrillated cellulose beads loaded with agrochemicals (prills) to evaluate the ability of slow release in different crops such as pecans and peaches. 

In his free time, Duber enjoys leisurely walks, reading classical and philosophical works, and always seeks to expand his knowledge on various subjects. He actively participates in charity and volunteer work to contribute to the welfare of the community, promotes environmental conservation, and practices sustainable habits in his daily life. 

Contact: dzg0054@auburn.edu


Laura Alvarez holds a Nanotechnology Engineering degree from Universidad Pontificia Bolivariana, Colombia (2017-2022), earning an honor scholarship in 2022. She also attained a Project Management certificate from the same institution in 2023. Currently, Laura is a research assistant at Auburn University, pursuing a master’s degree in Forestry. Her research is centered on enhancing wood and bio-based resin composites with cellulose-based materials to create more sustainable and eco-friendly composites for the construction industry. Demonstrating expertise in technological surveillance and data analysis, Laura possesses a diverse skill set that includes teamwork, leadership, and problem-solving. She is passionate about promoting environmental conservation and is recognized for her integrity, efficiency, and conflict resolution abilities. In her free time, Laura enjoys working out, watching movies and traveling. 

Contact: lva0003@auburn.edu


Diego Alejandro Cuartas Marulanda is a master’s student in the Sustainable Bio-Based Materials Lab. He received his B.S. degree in Nanotechnology Engineering from Universidad Pontificia Bolivariana (UPB), in Medellin, Colombia. Diego’s work focuses on providing insights into how wood extractives impact the adhesion performance of dense wood, especially focus on Spotted gum which is highly desirable tree in Queensland-Australia due to its color and mechanical properties. The outcomes of this project are poised to revolutionize the economic and sustainable use of certain difficult-to-utilize trees in diverse applications. The dissemination of findings from this research may contribute to the development of best practices and industry standards, thus fostering a more resilient and technologically advanced wood sector. When not in the lab, Diego enjoys spending time with friends and engaging in fun activities such as playing video games, basketball, and soccer. In his downtime, he also loves to relax by watching movies or his favorite TV series. He is also an art enthusiast and appreciates classical music and architecture.  

Contact: dac0097@auburn.edu


Visiting Scholars

Nahomy graduated with a degree in Food Science and Technology from Zamorano University and completed an internship in Mexico that focused on biomaterials for food packaging in 2023. She is currently a visiting scholar at Auburn, where she is working on creating compostable biochar containers for horticultural uses. In addition to biomaterials, she is deeply interested in entrepreneurship, and, prior to her undergraduate studies, she was interested in graphic design. In her spare time, Nahomy uses her creativity to learn to play the violin, make crafts, and write short novels. These activities bring her joy and relaxation, help her unwind, and inspire new ideas. 

Contact: ngp0017@auburn.edu


Lorhan Lead is an undergraduate student studying Forest Engineering at the Federal University of Viçosa, Brazil, where his first laboratory experience was in the Virology Laboratory. Afterward, he moved on to work as a research intern at the Pulp and Paper Laboratory and the Wood Panels and Energy Laboratory, where he presented his undergraduate thesis on the optimization of parameters for the production of lignin nanoparticles.  At Auburn, Lorhan is working on a project focused on the application of lignin nanoparticles in sustainable coating formulations for wood timber. His main research topics include lignin and biomass valorization, as well as the development of new technologies for the forestry sector. Outside of research, Lorhan enjoys reading about world history, cooking different kinds of food, spending time with friends, and, of course, playing soccer. 

Contact: lorhan.leal@ufv.br

Undergraduates

Valentina Flammini is an undergraduate researcher focusing on controlled pesticide release with cellulose-based prills (spherical pellets that release agrochemicals gradually into soil) to enhance sustainability in agricultural sectors. Valentina is a senior pursuing a degree in Biochemistry at Auburn University. Previous research at the University of Alabama (Spring 2022) involved the synthesis of zinc metal organic frameworks to encapsulate phthalocyanine (an organic compound used as a colorant) with the objective of capturing the residual pollutants from industries. After obtaining her degree, she desires to contribute to sustainability through research and development globally with the goal of reducing environmental pollution and improving living quality. Valentina fosters her American, Chilean, and Italian heritage, embracing each culture. Valentina is a proficient English speaker, ella habla español, e lei parla italiano. 

Contact: vef0006@auburn.edu


Samantha Hauth is an undergraduate research student, focusing on Spatial Repellents to use in defense against mosquito-borne illnesses through the release of insecticides into the air. This research uses sustainable nanomaterials to enhance and prolong the release of insecticides from spatial repellents’ surfaces. Samantha is a sophomore from Fleming Island, Florida and is majoring in Sustainable Biomaterials and Packaging with a minor in Environmental Law. In her spare time, Samantha loves to watch movies, read books, and spend time with friends and family. 

Contact: srh0091@auburn.edu


Evie Pearson is an undergraduate student worker serving as the Science Communications Specialist. She is a senior pursuing a degree in Sustainable Biomaterials and Packaging at Auburn University and has worked at the Sustainable Bio-Based Materials Lab as an Undergraduate Researcher, an Undergraduate Research Fellow, and now works in communications, especially regarding the website and social media pages of the lab. After obtaining her degree, she hopes to contribute to sustainability on a corporate level to implement tangible change. Evie enjoys cooking and trying new foods, studying languages, and writing poetry in her spare time. 

Contact: erp0021@auburn.edu

Past Supervisory and Evaluation Duties

Sponsored Postdoctoral Scholars and Professors

  • Dr. Yufei Nan
  • Dr. Zahra Naghizadeh (Iran-South Africa)
  • Dr. Fatimatu Bello (Ghana)
  • Prof. Adriana Restrepo Osorio (Univ. Pontificia Bolivariana, Colombia)
  • Prof. Zaira Yunuen Garcia (Univ. de Guadalajara, Mexico)
  • Lic. Maria Fernanda Mori (Argentina)
  • Dr. Maria Celeste Iglesias
  • Dr. Diego Gomez-Maldonado 
  • Dr. Jonathan Barba (Mexico)
  • Prof. Silvia Ponce (Univ. de Lima, Peru)
  • Dr. Nanci Ehman (Univ. Nacional de Misiones, Argentina)
  • Dr. Beatriz Vega (Abo Akademi, Finland) 
  • Dr. Maider Aizpetia (TECNALIA, Spain) 
  • Prof. Maria Veronica Galvan (Universidad Nacional del Litoral, Argentina)
  • Prof. Jorge Renteria (Institución Universitaria Pascual Bravo, Colombia)

Graduate Students

  • Carly Cummings (Ph.D. Maj. Prof.)
  • Sydney Brake (M.S. Maj. Prof.), 
  • Maria Celeste Iglesias (Ph.D. Maj. Prof.)
  • Diego Gomez-Maldonado (Ph.D. Maj. Prof.)
  • Pruta Joshi (Ph.D. Committee Member AU)
  • Alejandro Cardozo (M.S. Committee Member AU)
  • Osei Asafu-Adjaye (Ph.D. Committee Member AU),
  • Laura Gomez Arias (Ph.D. Committee Member AU)
  • Maria Celeste Iglesias (M.S. Maj. Prof. AU)
  • Simon Sanchez Diaz (M.S. Maj. Prof. AU)
  • Marina Hornus (M.S. Committee Member AU)
  • Xinquan Cheng (Ph.D. Committee Member AU)
  • Mehul Barde (M.S. Committee member AU)
  • Diego Sanchez Osorio (Ph.D. Committee Member UPB, Colombia)
  • Emilia Vanska (Ph.D. Committee Member Aalto University, Finland)
  • Yuliet Cadavid Mora (M.S., Committee Member, UPB, Colombia)
  • Melissa Puerta (M.S., Committee Member, UPB, Colombia)
  • Uma Madhuri Nori (M.S. Committee member)
  • Mahesh Parit (Ph.D. Committee member AU)
  • Ajinka More (Ph.D. Committee member)

Sponsored Visiting Scholars

  • Jonathan Bustamante (Mexico)
  • Juan Pablo Moreno Martin (Colombia)
  • Maria Fernanda Mori (Argentina)
  • Maria Cecilia Balbi (Argentina)
  • Federico Zea Gutierrez (Colombia)
  • Nataly Pulido (Colombia)
  • Melisa Puerta-Cadavid (Colombia)
  • Javier Hernandez Diaz (Mexico)
  • Giani Rodriguez (Ecuador)
  • Marina Hornus (Argentina)
  • Simon Sanchez-Diaz (Colombia)
  • Nele Zwirchmayr (BOKU Univ., Austria)
  • Diego Sanchez (UPB, Colombia)
  • Juan Manuel Buffa (Argentina)
  • Diana Lanieri (Argentina)
  • Carla Schnell (Argentina)
  • Maria Celeste Iglesias (Argentina)
  • Olga Grigoray (Finland)
  • Jokin Hidalgo (Spain)

Undergraduate Students

  • Florrie Adams
  • Emmie Mayson
  • Benjamin Bradley
  • Marcus Williford
  • Joseph Contreras 
  • Samuel Boswell 
  • Jacob Boslin
  • Cassidy Stephenson 
  • Carlie Wilson
  • Samir Freij
  • Casey Whitt
  • Philip McMichael
  • Autumn Reynolds 
  • Leyton Janowsky 
  • Jacob Johnston

*In between updates to the website, these lists may become outdated.

Team Honors and Awards
  • Auburn University’s Outstanding Doctoral. Yufei Nan, 2022-2023
  • Drummond Company Endowed Fellow, Yufei Nan, 2022
  • Lyle C. Tom, CFWS, Auburn University. Javier Hernandez-Diaz, 2021
  • Mobility grant for summer internship at Aalto University. FinCERES Materials Clusters Flagship, Finland, Sydney Brake, 2022
  • Drummond International Award. Outstanding International Graduate Student, SFWS, Auburn University. Diego Gomez-Maldonado, 2021
  • Harry Murphy Dean’s Enhancement Fund For Excellence, SFWS, Auburn University. Maria Celeste Iglesias, 2021
  • Lyle C. Tom, SFWS, Auburn University. Maria Celeste Iglesias, 2021
  • Merriwether Fellowship. Outstanding Graduate Student, Graduate School, Auburn University. Diego Gomez-Maldonado, 2020
  • Second prize poster presentation, Forest Product Society (FPS), Virtual Conference. Maria Celeste Iglesias, 2020
  • Harry Murphy Dean’s Enhancement Fund For Excellence, SFWS, Auburn University. Diego Gomez-Maldonado, 2020
  • Drummond International Award. Outstanding International Graduate Student, SFWS, Auburn University. Maria Celeste Iglesias, 2020
  • First Place Poster Award: South Eastern Society of American Foresters, Annual Meeting, Diego Gomez Maldonado, 2019.
  • First Place Poster Competition: Auburn University Research Symposium, Maria Celeste Iglesias, 2019.
  • First Place Springer Poster Award: Division of Cellulose and Renewable Materials, 255th American Chemical Society National Meeting and Exposition, Maria Celeste Iglesias, 2018.
  • Second Place Poster Award: School of Forestry and Wildlife Science, Auburn University Student Seminar Series, Simon Sanchez Diaz, 2018.
  • First Place Poster Award: School of Forestry and Wildlife Science, Auburn University Student Research Symposium, Diego Gómez Maldonado, 2018.
  • Undergraduate Research Scholarship: Auburn University, Marcus Willford “Effect of different chemical composition on nanocellulose properties”, 2017.

*In between updates to the website, this list may become outdated.