Year: 2013

Science Radio Show Enlightens Listeners

Screen shot 2013-06-26 at 1.29.22 PMRepublished with permission of Momentum,
a School of Engineering electronic publication.

 

 

Photo of Jeff McCutcheon in radio studio

Dr. Jeffrey McCutcheon, an assistant professor in the Chemical & Biomolecular Engineering Department, is intent on bringing science, engineering and technology to a broader audience where preconceptions can be discussed openly and overturned. To that end, in April he launched a weekly, two-hour talk radio program on UConn’s noncommercial college and community radio station, WHUS (91.7 FM; www.whus.org/listen-live), called Science Friction.

He chose an edgy name to underline the show’s focus, which squarely targets scientific controversies. The program currently airs Mondays from 1-3 p.m. and reaches a listening audience well beyond the boundaries of the UConn campus.  According to Ryan Caron King, the station’s general manager, “The geographic broadcast area of WHUS’s 4,400 watt signal reaches slightly past Hartford, into western Rhode Island and into southern Massachusetts.”

In explaining his decision to launch the radio show, Dr. McCutcheon says, “A gap exists between scientists and the general public, and some view science and technology as the doom of humanity.  For example, there are debates about certain scientific issues such as climate change, nuclear power, alternative energy and water resources.  I believe that by giving scientists a platform to discuss these controversies, we can allay some of the public’s fears surrounding technology and science.”

“I look at this as a platform much like NPR’s ‘Science Friday.’  Each week I present a different topic or series of topics covering all subjects STEM [science, technology, engineering, mathematics]. I interview students, professors, entrepreneurs, people from the business arena – and not just strictly from UConn but from around the country. It’s important to get a broad spectrum of individuals to talk about the challenges they face and see in certain areas, and to allay fears that nonscientists may have about these technologies.”

His shows have generated eager calls from listeners on either side of the topical debate, and he notes that most callers have been complimentary and respectful.

To date, Dr. McCutcheon, who directs the Sustainable Water and Energy Learning Laboratory (SWELL), has interviewed engineering professors Daniel Burkey, Mei Wei, and Allison MacKay; plus student leaders Kelsey Boch (’13), Breanne Muratori (’13) and Andrew Silva (’14).  He has lined up six more programs for the summer, including interviews with professor Ranjan Srivastava, local businessman Kevin Bouley, Interim Engineering Dean Kazem Kazerounian and students participating in his NSF-sponsored Research Experiences for Undergraduates (REU), who will be carrying out novel research at UConn that has a business focus.

He notes that the radio show serves both the listening audience and the interviewees. “Very few people have the opportunity to be on the radio these days.  Professors and scientists relish this opportunity to talk about what they do, and students value the opportunity as a singular life event.”

Radio is a life-long interest of Dr. McCutcheon’s, whose father, a professional guitarist, has hosted a classical guitar radio show for 20 years on public radio in Dayton, Ohio.  “But what really got me into radio was listening to baseball games. I’m a big Cincinnati Reds fan and grew up listening to Marty Brennaman and Joe Nuxhall.  When I was older, I began listening to news-talk radio. Radio is a great way to convey news, because radio broadcasts have to be clearer, in a way, than television broadcasts. Not to mention you can listen to radio anywhere, any time without it interfering with whatever you’re doing.”

Science Friction will play a central role in a proposal he is submitting to the National Science Foundation’s Early Career Development program. In his proposal, Dr. McCutcheon will articulate his intention to use this platform as a vehicle for broadening societal awareness of his research as well as that of other scientists, engineers and technologists.

Dr. McCutcheon is planning to make the show’s podcasts available via RSS feed to broaden listenership. He is eager to engage local teachers as well so that the program can reach students as they are beginning to examine scientific concepts and can learn from a spirited discussion involving alternate views.

CBE Welcomes 5 New Faculty

Following an especially ambitious recruiting year, the Chemical & Biomolecular Engineering (CBE) Department is excited to announce that 5 impressive new faculty members will join us for the fall 2013 and spring 2014 academic terms. The leap in faculty hiring is rooted in President Susan Herbst’s 2012 announcement that UConn will hire 290 new tenured/tenure track faculty members – in addition to filling vacancies – across the university by 2016.

All bring substantial academic credentials that will strengthen UConn Engineering programs. The new faculty members are profiled briefly below.

KellyBurke_profileKelly Burke joins the Chemical & Biomolecular Engineering Department, and has an appointment in the Polymer Program of the Institute of Materials Science. Dr. Burke, who joins UConn under the Eminent Faculty Initiative, earned her PhD at Case Western Reserve University in 2010 and brings expertise in protein modification strategies, tissue engineering, structure-property relationships of liquid crystals, and biocompatible multifunctional polymeric materials. Dr. Burke was a post-doctoral associate at Tufts University (2010-13), where she received an NIH National Research Service Award Fellowship.

 

 

yongku_profileYongku Cho joins the Chemical & Biomolecular Engineering Department. He received his PhD from the University of Wisconsin – Madison in 2010. Dr. Cho’s research centers on protein engineering, optogenetics, neuroimaging and molecular neurobiology. He was most recently a post-doctoral researcher at the Massachusetts Institute of Technology, where his work involved the molecular engineering of light-activated proteins.

 

 

 

SunLuyi2013_profileLuyi Sun joins the Chemical & Biomolecular Engineering Department, and has an appointment in the Polymer Program of the Institute of Materials Science. Dr. Sun, who joins UConn under the Eminent Faculty Initiative, received his PhD at the University of Alabama in 2004 and brings expertise in multi-functional nanostructured materials; polymeric materials and new polymer processing development; layered compounds; green science and engineering; hydrates and porous materials for energy storage. He was an assistant professor of chemistry at Texas State University (2009-13) and was a post-doctoral fellow at both Texas A&M and the University of Alabama.

 

 

VallaJulia2013_profileJulia Valla joins the Chemical & Biomolecular Engineering Department with expertise in the design and development of novel catalysts for industrial applications and design of new, emerging technologies and processes for the clean and sustainable energy production. She earned her PhD at Aristotle University of Thessaloniki, Greece in 2005. Dr. Valla was previously an assistant research professor in CMBE and the Center for Clean Energy Engineering and, earlier in her career, a Project Leader for Rive Technology Inc.

 

 

wagstrom_kristina_profileKristina Wagstrom joins the Chemical & Biomolecular Engineering Department as the Northeast Utilities Assistant Professor of Environmental Engineering Education. She brings expertise in sourcing and modeling atmospheric particulates, air pollutants, health impacts of atmospheric particulate matter deposition, and air quality models. Dr. Wagstrom received her PhD from Carnegie Mellon University in 2009. She conducted post-doctoral research at the University of Minnesota (2009-12), and was an AAAS Science and Technology Policy Fellow at the U.S. EPA (2012-13).

CBE Will Host the 2014 AIChE Northeast Regional Student Conference

After a round of competitive bidding, it was announced that the Chemical & Biomolecular Engineering Department at the University of Connecticut will host the 2014 AIChE Northeast Regional Student Conference.
To be held in the spring of 2014, the regional conference is a place where students from schools around the northeast will come together to share their undergraduate research experiences, attend workshops, and network with other students and local companies that will sponsor the event. Highlights of the conference will include the undergraduate paper and poster competitions, and the highly anticipated Chem-E-Car competition.
Regional winners from all of these events will earn the opportunity to compete on the national stage at the annual professional meeting, which will be held in Atlanta in Fall 2014. The student executive board will begin planning for this event now, and companies or alumni that may be interested in participating, please contact Professor Daniel Burkey.

Join CBE at Innovation Connection

The Chemical & Biomolecular Engineering department invites you to our Innovation Connection networking event on Thursday, July 25th at Nerac, Inc. The panel topic will center on Research Experience for Undergraduates (REU), which is a program that brings undergraduate students to campus for summer research and development in energy, environmental, process, polymer and materials, and bioengineering and biotechnology areas. We will have a lively discussion with students who worked on projects and were enrolled in a business and entrepreneurship course on the mechanics of business.  They include:

KX Technologies: Justine Jesseinnovationconnection
Faculty Advisor: Professor McCutcheon

W.R. Grace: Isaac Batty
Faculty Advisor: Professor Bollas

Scitech Solar: Kyle Stachowiak
Faculty Advisor: Professor Willis

Proton OnSite: Joseph Amato
Faculty Advisor: Professor Maric

KX Technologies: Zacharia Rueger
Faculty Advisor: Professor McCutcheon

RPM Sustainable Technologies: William Hale
Faculty Advisor: Professor Parnas

VeruTech: Kyle Karinshak
Faculty Advisor: Professor Suib

Nanostannate Film: Urian Vue
Faculty Advisor: Professor Gao

BASF: Ryan Carpenter
Faculty Advisor: Professor Shor

The monthly Innovation Connection networking series began at UConn in late 2010 as a way to bring together business technology owners, large company representatives and the best and brightest of UConn students and faculty to share ideas and build connections.

Everyone is invited!

Date: Thursday, July 25th
Time: 3:30 – 4:30 – Panel Discussion
4:30 – 6:30 – Innovation Connection Networking Reception
Location: Nerac, Inc.; One Technology Drive; Tolland, CT  06084 (860-872-7000)

Please RSVP. We hope to see you there!

Dr. Jeffrey McCutcheon Named a DuPont Young Professor

Momentum logo

Republished with permission of Momentum,
a School of Engineering electronic publication.

 

mccutcheon_jeffrey_profile

Assistant professor of Chemical & Biomolecular Engineering Jeffrey McCutcheon was selected a 2013 DuPont Young Professor.  He is one of just 14 young professors, representing seven countries, to receive one of the three-year awards this year.  The award will fund his ongoing research in the area of novel membranes for use in water filtration and energy storage.

The DuPont Young Professor Program is designed to help promising young and untenured research faculty, working in areas of interest to DuPont, to begin their careers.

Dr. McCutcheon, who has a dual appointment in the Center for Environmental Science & Engineering (CESE), joined UConn in 2008 and has established a respected program in novel filtration technologies and, in particular, forward osmosis (FO) and pressure retarded osmosis (PRO).

Both FO and PRO are osmotically-driven membrane separation processes based on the natural tendency of water to flow from a solution of low solute concentration to one of higher concentration.  In both processes, water moves across a selective, semi-permeable membrane from a relatively dilute feed solution – such as seawater, brackish water or wastewater – into a highly concentrated ‘draw’ solution. Clean water permeates through the membrane from the feed water to the draw solution, leaving behind salts, contaminants and other feed solutes as a concentrated brine stream. And unlike conventional reverse osmosis, Dr. McCutcheon notes, these processes require no addition of energy. In FO, the diluted draw solution is carried to a secondary separation system that removes the solute from the water and recycles it within the system; drinkable water is one product of the process. In the case of PRO, the chemical potential energy of a saline solution is converted directly into electricity.

Central to his work in advancing both techniques is novel membranes that employ electrospun nanofiber nonwovens.  For his DuPont-sponsored research, Dr. McCutcheon will seek to establish that DuPont’s Hybrid Membrane Technology can be used in thin film composite membranes for salinity-driven processes.

Dr. McCutcheon directs the Sustainable Water and Energy Learning Laboratory (SWELL) at UConn, which serves as an educational and research center for innovative technologies aimed at addressing the world’s water and energy problems. He also oversees an NSF-sponsored, entrepreneurial Research Experience for Undergraduate (REU) site at UConn, which brings undergraduate students from across the nation to campus for summer research and development in energy, environmental, process, polymer and materials, and bioengineering and biotechnology  areas in collaboration with industry.  He also advises the UConn student chapter of Engineers Without Borders (EWB), which is working to develop desalination and water treatment technologies for local use in developing countries.

Read more about Dr. McCutcheon’s research here and watch a YouTube video here.

Friendly Competition Produces “Eggcelent” Results

Screen shot 2013-06-26 at 1.29.22 PMRepublished with permission from Momentum, a School of Engineering electronic publication.

 

On Thursday, May 30th, UConn’s GK-12 program hosted the second annual Engineering Design Challenge Competition, involving student teams from Connecticut’s Technical High School System, at the Storrs campus. The theme of this year’s competition was “Reverse Engineering Egg Crash Car.”

eggcar1a  eggcar1

In the good-natured competition, the student teams were required to apply core engineering principles in a deceptively simple, fun and engaging way while pitting their engineering knowhow against that of other Tech School students. The participating teams were the top performers in contests held at their home Tech Schools.

In the Egg Crash Car competition, the teams were charged with building a racecar – using only the materials provided – capable of safely transporting an uncooked egg through a variety of challenges without the precious cargo breaking.

Among the materials available were Ziplock® bags, wheels, balloons, straws, pom-poms, mouse traps, fishing line, tape, poly-fill stuffing, cotton balls and rubber bands. These raw materials produced a variety of vehicles, from sleek rectangular entries to zany-looking “Mad Max” style vehicles adorned with cotton-ball armor. For each vehicle, it was stipulated that the egg “passenger” had to be removable.

The GK-12 Fellows designed three rigorous tests for the vehicles: a rear impact test, in which a suspended wooden mallet was released from three different angles into the rear of the vehicle; a rollover test, in which vehicles were released at different angles from the top of a four-foot plane; and a head-on collision test, in which CO2 canisters were attached to the rear of each vehicle as a propulsion system that carried the vehicles into a cinderblock wall. For each test, the aim was to keep the vehicle and its egg cargo intact. Other criteria included the vehicle production costs, speed and structural integrity.

In the end, the Tech School students enjoyed a fun day of friendly competition and came away with a better appreciation of core engineering concepts such as performance-based testing, tradeoffs between material cost and quality and the iterative and challenging nature of the design process.

The competition brought together teams from the Academy of Engineering and Green Technology, Howell Cheney Technical High School, Harvard H. Ellis Technical High School, E.C. Goodwin Technical High School, Ella T. Grasso Southeastern Technical High School, Norwich Technical High School, A.I. Prince Technical High School, Vinal Technical High School, and Windham Technical High School.

The teams – along with fellow students who did not compete – were mentored throughout the 2012-13 academic year by UConn Engineering doctoral candidates who are committed to helping introduce engineering concepts in Tech School classrooms. The 2012-13 GK-12 Fellows included Juan Pablo Correa Baena (Environmental Engineering); Lu Han,  Andrea Kadilak, Joseph Parisi and Rebecca Rubinstein (all in Chemical Engineering); Justin Roller and Michael Zilm (Materials Science & Engineering); and Lou Bachenheimer and Nick Curtis (Mechanical Engineering).

The GK-12 (Graduate STEM Fellows in K-12 Education) program is an innovative educational program sponsored by the National Science Foundation.  It aims to provide teaching resources (in the form of graduate students in the engineering sciences) to classrooms in the state of Connecticut Technical High School System. Dr. Doug Cooper is the Principal Investigator of UConn’s GK-12 program.

Dr. George Bollas Receives ACS PRF Doctoral New Investigator Award

By Jayna Miller

bollasgeorge_wCDr. George Bollas, an assistant professor in the Department of Chemical and Biomolecular Engineering, is the recipient of a prestigious ACS Petroleum Research Fund Doctoral New Investigator Award. The ACS PRF programs support innovative research in the petroleum field and promote the development of promising engineers and scientists. The award program provides career opportunities to young faculty and their undergraduate and graduate students by supporting advanced scientific research. The goals of the American Chemical Society Petroleum Research Fund are to support fundamental research in the petroleum field and develop the next generation of engineers and scientists through the support of advanced scientific education.
Dr. Bollas’ research project will explore aspects of Fischer-Tropsch Synthesis selectivity. The Fischer-Tropsch process is a collection of chemical reactions that provide a means of producing transportation fuels from carbon monoxide and hydrogen, a combination referred to as synthesis gas. This reaction also produces excess hydrocarbon products in addition to materials for fuel, so there remains a need to make this process more selective.

Through Dr. Bollas’ research, it may be possible to significantly improve the selectivity of this process to make the synthesis of fuel through Fisher-Tropsch more efficient and economical. Dr. Bollas and his research group plan to examine novel catalyst synthesis methods that enhance the selectivity of Fischer-Tropsch Synthesis (FTS) towards intermediate-chain length hydrocarbons, particularly synthetic gasoline.

The benefits of making Fischer-Tropsch a more efficient and less centralized process are energy independence and security. In addition, the vast unexploited resources of natural gas found recently in the US make natural gas a major source for energy and fuels production. Dr. Bollas’ new experimental work will provide the capability to expand research exploring alternative fuels and efficient processes at the CBE Department and in the Center for Clean Energy Engineering.

Dr. Bollas is a process design expert and winner of the prestigious NSF CAREER Award and the ACS PRF DNI Award. His research focuses on biomass pyrolysis, coal and biomass to liquids, Fischer-Tropsch synthesis, chemical-looping combustion, and waste to energy processes.

Fischer_Tropsch

Amanda Card Receives 2013 Outstanding Student Women Academic Achievement Award

Momentum logoModified from original version with permission from Momentum, a School of Engineering electronic publication.

 

amandaCard
Amanda Card presents her work at the annual Senior Design Day at Gampel Pavilion

Chemical Engineering senior Amanda Card received the 2013 Outstanding Student Women Academic Achievement Award for an undergraduate. She has maintained a cumulative GPA of 4.0 while devoting significant time to outreach activities, scholarly research, and leadership duties within the Society of Women Engineers (SWE).
Amanda has served as Collegiate Section President, Conference Committee Chair and Secretary of UConn’s SWE chapter, and worked as a STEM instructor for eighth grade students from underserved communities who participate in UConn’s Pre-Engineering Program (PEP).  Amanda’s undergraduate research, overseen by Dr. Leslie Shor, has involved contributions to the development of an optical method that measures diffusivity through hydrogel-filled microfluidic capillaries. She has also interned with both Unilever and Saint-Gobain. Amanda is excited to begin her career with MPR Associates, Inc. in Alexandria, VA following graduation.

CBE Launching Revised Capstone Senior Design Program

By Jayna Miller

The Chemical & Biomolecular Engineering (CBE) Department is pleased to announce the launch of a revised Capstone Senior Design program this fall 2013. In this new format, each faculty member will be advising one or two capstone design projects over the entire academic year.

Prof. Leslie Shor, building on the recent successes of Prof. Dan Burkey in formulating this new format, will be leading the effort for the department. Professor Shor is a Northeast Utilities Assistant Professor of Environmental Engineering Education, and currently leads the Engineered Microhabitats research group.

Professor Shor will be chairing a “Capstone Design Governance Committee,” which will propose guidelines for Capstone Design projects, create templates for project descriptions and general project criteria, and work with faculty to ensure proposed projects meet the criteria.  Working with Burkey and Prof. George Bollas, the committee will also create milestone and evaluation rubrics for the faculty and students to follow, and produce an “example design projects catalog,” which can be used to recruit industry sponsors. The overarching goal is to help the department provide the best design experience for students and our industry partners.

https://cbe.engr.uconn.edu/wp-content/uploads/sites/3523/2013/06/capstone_cbe2013-400x300.jpgIn Capstone Design, our seniors are mentored by chemical engineering faculty and industry sponsors as they apply engineering fundamentals and tools to solve practical engineering problems. Students use this experience to develop teamwork and communication skills as they tackle their open-ended, real-world challenges. They learn about the principles and practices of design, setting priorities, project management, ethical and economic decision making, intellectual property, oral and written communication, all as they evaluate their design from a technical, economic, safety, and environmental perspective.

The department is actively seeking industry partners to propose and support a student project. For more information, please visit: http://www.cbe.engr.uconn.edu/undergraduate-program/capstone-design and learn how to join our team.

UConn Engineering Honors John (Jack) Prior

prior2013During a gala event on May 2 at the Storrs campus, the School of Engineering honored 10 exceptional alumni and friends as 2013 inductees into the UConn Academy of Distinguished Engineers. Nearly 100 attendees helped to honor the new inductees, each of whom spoke of the profound influence of UConn Engineering in shaping their careers.  One inductee was an alumnus of the Chemical Engineering department, John Prior.

John (Jack) Prior graduated from UConn in 1986 with a B.S. in Chemical Engineering, and then went on to earn a doctorate of science (Sc.D.) in Chemical Engineering from MIT, focusing his research on monitoring and controlling bioreactors for the production of biopharmaceuticals.

Jack’s current position is Senior Director for Bioprocess Engineering at Genzyme, where he oversees a team of 14 engineers responsible for improving the manufacturing processes  for these and other biopharmaceutical compounds that can be incredibly challenging to produce.

Jack’s work often places him in the “front lines” in addressing critical challenges. For example, he led company efforts to identify and correct the cause of a Thymoglobulin production challenge at the company’s facility in France in 2007. His efforts enabled patients to continue to receive this life-saving therapy. In 2008, he led efforts to understanding and address product comparability issues that had previously delayed the introduction of adult treatments for Pompe’s disease in the US.  Jack also played a key role the troubleshooting effort surrounding a viral contamination episode the company experienced in 2009.

In addition to Jack’s important management and manufacturing technology development role in the biopharmaceutical industry, he has given back to UConn directly by serving as a member of the Chemical Engineering Industrial Advisory Board since 2006.  In this capacity, he generously gives his time to provide critique, guidance, and support to the Chemical Engineering program. The CBE department would like to extend its congratulations to Jack Prior for his induction into the UConn Academy of Distinguished Engineers.