Upcoming Events
  1. Advisory Board Meeting
    Friday, September 25th
    ChE Student Center Conference Room 8am-5pm
  2. Open House
    Saturday, September 26th
    ChE Building Time: TBA (before the TN home game)
  3. AIChE Annual Meeting
    November 8-13th
    Salt Lake City, UT www.aiche.org

The Dinesh O. Shah Professorship in Surface Science

After serving the University of Florida and our Gator Engineers for more than three decades, Dr. Shah legacy continues to shape the Chemical Engineering Department. Find out more about one of the department’s most important initiatives.

Click here for information on the Shah Professorship!

NMR observation of single-file diffusion of mixtures featured on the cover of Chemical Communications

The front cover of the last issue of Chemical Communications features high field diffusion NMR studies of single-file diffusion performed by PhD student Akshita Dutta under the advisement of Dr. Sergey Vasenkov and Dr. Kirk J Ziegler. Single-file diffusion (SFD) is the diffusion in narrow channels where molecules cannot pass one another. Recent theoretical and computational studies suggest that induction of SFD conditions in nanoporous membranes and catalysts can lead to a dramatic enhancement of the performance of these systems in separations and catalysis, respectively. The featured communication opens up experimental studies of such performance enhancement by reporting first experimental evidence of SFD in a mixture of different types of diffusing species. This work was performed in collaboration with the group of Dr. Russ Bowers, Chemistry Department, UF.

Research Articles make “Top Cited” Lists

The Editor in Chief of the Journals of Vacuum Science and Technology (JVST) A and B has just announced that two of Prof. Fan Ren’s research articles are both highly cited and have made the JVST A and JVST B top cited lists for 2014. An email blast was sent to thousands of people to recognize the highly cited articles. Additionally, Prof. Ren’s article in JVST B was selected as Editors’ Pick.

JVST A: Review of radiation damage in GaN-based materials and devices A 31, 050801 (2013). READ

JVST B: Dependence on proton energy of degradation of AIGaN/GaN high electron mobility transistors B 31, 022201 (2013). READ

Prestigious International Fellowship Received

Prof. Sergey Vasenkov received a prestigious international fellowship from the Institute for Advanced Study (Hanse-Wissenschaftskolleg (HWK), Germany) to work with faculty members at the University of Bremen, Germany this summer. The title of the fellowship project is “'Aerogel Catalysts with a Hierarchy of Pore Sizes: Relationship between Gas Transport, Structural Properties and Catalytic Performance”. The main focus of this project is on obtaining fundamental understanding of gas diffusion in aerogel catalysts on micrometer length scale and on developing a model describing such diffusion under various conditions. Read more HERE

Smart Shape Memory Polymers Published in Nature Communications

Led by a Chemical Engineering graduate student Yin Fang, Prof. Jiang’s group has recently pioneered a new type of shape memory polymer that can be instantaneously triggered by applying an external pressure or by exposing to a large variety of vapors, such as acetone and toluene. The results have recently been published in Nature Communications (doi: 10.1038/ncomms8416) and Advanced Materials (doi: 10.1002/adma.201500835). Dr. Curtis Taylor from UF Department of Mechanical and Aerospace Engineering and Dr. Vito Basile from National Council of Research, Italy are major collaborators of the work. DTRA, NASA, and NSF sponsored this discovery.

Invention receives option to be licensed

Chemical Engineering graduate student Blayne Phillips and Prof. Jiang have developed a simple yet scalable particle self-assembly technology for fabricating broadband antireflection coatings on commercial grade multicrystalline silicon wafers. The coatings can significantly reduce the unwanted optical reflection from the silicon surface and thus can greatly improve the conversion efficiency of multicrystalline silicon solar cells. This invention has recently been given the option to be licensed by UF’s Office on Technology Licensing.

Research featured on the cover of Soft Matter

The cover of the latest issue of Soft Matter features research performed by doctoral candidate Mert Arca and Professors Butler and Ladd on the dynamics of DNA. The work examines the lateral migration of DNA during transport through a microfluidic channel by a combination of flow fields and electric fields. The results validate an improved model of DNA dynamics and indicate that the motion of DNA can be controlled for technological purposes using a very simple mechanism.READ MORE