Education


P.Eng., Professional Engineers, Ontario
Ph.D., University of Western Ontario
MBA, Ryerson University

Biography


Dr. Dahman has research focus on several emerging areas of technology in the fields of Biotechnology, Nanotechnology, with special interest in Biomedical Engineering. He has commissioned a state-of-the-art research facility at Ryerson to conduct his research projects, which were funded by several agencies including Ryerson University, NSERC and Ministry of Agriculture Canada.

Dr. Dahman has long experience in developing medical devices for the health care industry, such as developing and testing novel wound dressing materials for chronic wounds. ?His is currently working on designing and synthesizing novel nano-structured biomaterials with focus on improving health care industry.

His research activities were evolved into the production of biofuels from renewable resources such as agricultural crops and wastes. He is also actively involved in developing and testing new types of bioreactors that are mainly utilized in fermentations and other biotechnology applications.

In the past five years, Dr. Dahman has supervised nearly 20 graduate student theses projects, and published several peer-reviewed articles, book chapters, and conference proceedings. His research team has participated in several national and international conferences in addition to local and regional meetings.

Research Interests:


Key areas: Nanotechnology, Biotechnology, and Biomedical Engineering

  1. Utilization of agriculture residue for the production of green fuels, green energy and green chemicals.
  2. Design and production of nano-scaled biomaterials and biocomposites.
  3. Medical devices: design of fabrication of novel biomaterials for biomedical applications.
  4. Biosynthesis of biopolymers in static and agitated cultures (novel bioreactors).
  5. Design and synthesis of Functionalized nanofibers as affinity membranes for primary recovery of high - value therapeutic proteins and industrial enzymes.
  6. Protein bioseparation optimization using novel double draft - airlift fluidized beds.

Research summary

 

Graduate Courses:


    • CE 8401 - Kinetics of Industrial Catalysis and Biocatalysis
    • CE 8603 - Advances in Biomaterials
    • CE 8605 - Nanobiotechnology?

Undergraduate Courses:


    • CHE 323 - Chemical Reactor Engineering
    • CHE 331 - Engineering Statistical Design
    • CHE 44A/B - Chemical Engineering Plant Design

Professional Affiliations:


    • Professional Engineer: Professional Engineering, Ontario (P.Eng)
    • Member: American Chemical Society (ACS)
    • Member: American Nano Society
    • Member: Canadian Biomaterials Society (CBS)
    • Member, Canadian Society of Chemical Engineers (CSChE), Chemical Institute of Canada (CIC)

Selected Conference & Publications:


  1. Dahman, Y "Recent Advances in Nanotechnology Applications” John Wiley & Sons, Inc (Under Preparation –2014)
  2. Dahman, Y "Production and Utilization of Bacterial Cellulose Nanofibres” Encyclopedia of Nanoscience and Nanotechnology; (2009) 6th edition
  3. Hamood-ur-Rehman, M.; Ein-Mozafarri, F. and Dahman, Y. “Hydrodynamics of Pneumatically Agitated External Loop Airlift Bioreactors” Ch.1219; Recent Developments in Biotechnology Vol. 12: Bioprocess/ Biochemical Engineering (2013).
  4. Dahman, Y. “Sustainable Biobutanol is the Green Gasoline of the Future” Ch.1223; Recent Developments in Biotechnology Vol. 12: Bioprocess/ Biochemical Engineering (2013)
  5. Nakhoda, H. and Dahman, Y. “Synthesis and Characterization of Novel Biodegradable Polyurethanes Reinforced With Green Nanofibers for Applications in Tissue Engineering”, Journal of Applied Polymer Science, 2013 (Under revision).

 Y. Dahman - complete list.pdf

Contact-image
Professor and Director of Graduate Program, Engineering Innovation and Entrepreneurship
Address:
Office Location: KHS 241 Q Lab Location: KHE130
Email:
Phone:
416-979-5000 Ext. 4080

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