Month: January 2013

Professor Anson Ma Honored With Prestigious NSF CAREER Award

Assistant Professor Anson W. Ma (Photo courtesy of Peter Morenus/UConn)
Assistant Professor Anson W. Ma (Photo courtesy of Peter Morenus/UConn)

Professor Anson Ma of the Chemical Engineering Program has received the CAREER award (#1253613) from the National Science Foundation (NSF). The Faculty Early Career Development (CAREER) Program is NSF’s most prestigious award for junior faculty, reserved for those who embody the role of “teacher-scholars” by seamlessly integrating outstanding research and excellent education. Ma’s award is given by the Fluid Dynamics Program of the Chemical, Bioengineering, Environmental, and Transport Systems (CBET) Division.  The award provides $400,000 in research funding support over a period of 5 years.

The title of Dr. Ma’s winning proposal is “Understanding the interfacial rheology of carbon nanotubes at the fluid-fluid interfaces for creating ultra-stable emulsions and microcapsules”. Particles of appropriate size and wetability are known to stabilize emulsions, but the effect of particle shape remains largely unexplored. Dr. Ma and team propose that the shape matters and that particle shape could be the missing key to unlock the full potential of using particles to stabilize emulsions. To this end, Dr. Ma and his team will investigate the flow behavior of CNTs at fluid-fluid interfaces using carbon nanotubes as a model system. The success of the proposed research will offer a general and yet relatively simple strategy (i.e., by exploiting particle shape) to improve the stability of emulsions, prolonging the shelf life of widely used pharmaceutical, agricultural, and personal care products. The findings may also revolutionize the use of nanoparticles for enhanced oil recovery, essential to ensuring national energy independence and addressing the world’s energy challenge.

Further, Dr. Ma has a long-term vision that the asymmetry of the interface may offer an effective way to assemble nanoparticles into ordered structures and to create next-generation metamaterials. Metamaterials are hierarchically ordered structures that can be used in cloaking devices and light-based circuits that may ultimately outperform electron-based computers in terms of speed, power consumption, and costs. The proposed research will be integrated with educational and outreach activities at all levels to maximize its impact. Dr. Ma and his team will use culinary foams and emulsions (e.g., cappuccino foam, ice cream mix) as the theme to introduce basic scientific concepts to the younger generation and the local community.

Dr. Ma, who earned his Ph.D. from the University of Cambridge in the UK, joined UConn in August 2011 following a two-year appointment as the J. Evans Attwell-Welch Postdoctoral Fellow at Rice University. He has a dual appointment in the Polymer Program at the Institute of Materials Science (IMS). He recently received the Distinguished Young Rheologist Award from TA Instruments, which recognizes young faculty members who show exceptional promise in the field of rheology. Prior to that, he received the National Science Foundation Early Concept Grant for Exploration Research (EAGER) award, which focuses on investigating the use of nanoparticles in the delivery of cancer drugs.

Join CBE at Innovation Connection

innovationconnectionThe Chemical & Biomolecular Engineering faculty invite you to our Innovation Connection networking event on Thursday, February 21st, from 3-6pm.

We invite alumni, entrepreneurs, and members of the industrial community to join our faculty in a casual environment that fosters collaboration and networking.

During this time, you will have the opportunity to learn about our ongoing research, tour our laboratories, network, discuss technology, and enjoy research posters.

Research talks will take place in the
United Technology Engineering Building,
UTEB Room 150 (191 Auditorium Road, Storrs),
from 3-4 pm.

The networking and poster session will be held in the
UConn Foundation building (2390 Alumni Drive, Storrs),
from 4-6 pm.

Park in North Campus Garage
103 North Eagleville Road, Storrs, CT 06269
http://maps.uconn.edu/m/info/NPRK

Please RSVP. We hope to see you there!

Professor Anson Ma and Rice University Colleagues Publish Breakthrough in Prestigious Science Journal

Anson and Matteo

In a recent Science journal article entitled “Strong, Light, Multifunctional Fibers of Carbon Nanotubes with Ultrahigh Conductivity,” Professor Anson Ma and colleagues from Rice University detail their recent breakthrough revolutionizing the use of carbon nanotubes. Carbon nanotubes (CNTs) are rolled cylinders of graphene sheets that have unprecedented mechanical, electrical, and thermal properties. In the past, many of the potential real-world applications of CNTs remained unfulfilled because researchers experienced great difficulties dispersing and processing CNTs into macroscopic objects while maintaining their fascinating properties. To address this problem, Dr. Ma and colleagues from Rice developed a scalable fluid-based process for spinning CNTs into lightweight and multifunctional fibers. These fibers combine the mechanical strength of carbon fibers with the specific electrical conductivity of metals, opening up the exciting possibility of using CNTs in aerospace, field-emission, and power-transmission applications. The article can be accessed at: https://www.science.org/doi/10.1126/science.1228061.

Dr. Ma, who earned his Ph.D. from the University of Cambridge in the UK, joined UConn in August 2011 as an Assistant Professor of Chemical Engineering with a dual appointment in the Institute of Materials Science Polymer Program.  He recently received the Distinguished Young Rheologist Award from TA Instruments, which recognizes young faculty members who show exceptional promise in the field of rheology. Prior to that, he received the National Science Foundation Early Concept Grant for Exploration Research (EAGER) award, which focuses on investigating the use of nanoparticles in the delivery of cancer drugs.