Day: March 3, 2011

Khana Khazana Visits Thailand

Dishes from Thailand are on the menu this week at Khana Khazana (food treasure), a special ethnic lunch cooked by international students and served in the Memorial Union Food Court every Friday.

Parawee Pumwongpitak, a materials science and engineering graduate student from Thailand, will cook Spaghetti Pad Kee Mao, spaghetti with spicy Thai stir fried chicken and herb (soya balls for veggie dish); Tom Seap Muu, tasty spicy and sour soup of northeastern Thailand served with pork or mushrooms; Khao Niew Sang, sweet sticky rice topped with a slice of creamy egg custard.

A complete meal costs $6 and includes coffee, hot tea or a fountain soda. Items are available a la carte for $2.

Khana Khazana is a cooperative effort of international students and Dining Services.

Published in Tech Today.

Students Build CO2 Scrubber

Komar Kawatra couldn’t be prouder of the students on his research team. “We have developed a CO2 scrubber,” he says. “It was designed at Michigan Tech and built at Michigan Tech by Michigan Tech students.”

Kawatra, who chairs the chemical engineering department, has reason to be gratified by his proteges’ efforts. An 11-foot bench-model smokestack packed with glass beads is percolating away in a lab. Near the top, a proprietary liquid dribbles down. From below, carbon dioxide bubbles up. By the time the gas reaches the top, fully half of the CO2 has been gobbled up by the liquid.

The process not only captures carbon, it binds it in a solid form, making an undisclosed product that can be used as a construction material. The liquid itself can be recovered and used again. The group has applied for a patent and hopes to build a pilot plant in cooperation with an industry partner, Carbontec Energy Corp.

Other scrubbers remove up to 90 percent of the carbon dioxide from a smokestack, Kawatra notes, but the liquid must be processed to strip away the carbon dioxide, which is generally compressed and stored. “This is a very expensive technique, which is probably why we do not see it commonly employed in industry,” says PhD student Brett Spigarelli of Iron Mountain, a member of the research team.

The group is working to make the scrubber remove even more carbon dioxide. In the meantime, it offers a significant benefit to industry.  “Industry has a problem with CO2 capture and sequestration because it is an added cost with no direct benefit to them,” Kawatra says. “But, if it is possible for industry to both capture CO2 and produce a product from the CO2 that they can sell, then they will be much more interested. Our goal is therefore to not only capture the CO2 at the lowest possible cost, but also to manufacture useful, marketable products.”

Building the scrubber has been as much about education as research. In the beginning, Kawatra notes, the scrubber only removed 5 percent of the CO2, and the students were stymied. Then they had their first aha experience—and replaced their opaque pipe with clear plastic so they could see what was actually going on inside.

“You think research is going to be really complex and difficult,” says Spigarelli. “Sometimes, it’s just a matter of looking at things a little differently.”  That small step led to big breakthroughs and, ultimately, to professional recognition. Their poster received second-place honors among the student entries at the 2010 American Institute of Chemical Engineers National Meeting, held in Salt Lake City.

The team included five chemical engineering undergraduates, Janelle Paddock, Paul Hagadone, Alison Springer-Wilson, Aliabbas Sherally and Russ Jungnitsch. Involving undergraduates in research does much more than prepare them for careers in academia, says Spigarelli. Research brings classroom lessons to life. “The sooner students can get familiar with these processes, the better prepared they are for the workplace.”

Kawatra’s graduate team members are Justin and Josh Carlson of Escanaba, Joe Halt of Calumet and Urvashi Srivastava of India.

“I have four Yoopers working for me,” Kawatra says, smiling broadly. “We’re one family, and it’s a lot of fun to work with them.”

Published in Tech Today.

Hayward M. (Skip) Daugherty, Jr. Student Life Graduate Scholarship

One means by which the NACA Foundation demonstrates its commitment to the development of professionals in the field of campus activities is through providing scholarships to individuals pursuing graduate work in preparation for, or to enhance, a career in campus activities. NACA offers four graduate scholarships—the Donald L. McCullough Memorial Scholarship Fund, the New England McCullough Memorial Scholarship Fund, the William E. Brattain Graduate Scholarship Fund and the Hayward M. “Skip” Daugherty, Jr. GraduateScholarship Fund. The Brattain and the Daugherty scholarships are for students in the former Illiana (IL, IN and MO [St. Louis only]) and Great Lakes (KY, MI [area codes 231, 248, 269, 313, 517, 586, 616, 810 and 989], OH, WV and Western PA [area codes 412, 724 and 814]) regions, respectively, while the New England McCullough scholarship is designated for students in the former NACA New England Region (CT, MA, ME, NH, RI and VT).

Materials must be submitted online by May 30.

Graduate scholarships are awarded annually to individuals pursuing a master’s or doctorate degree in student personnel services or a related area. Applicants for graduate scholarships must:

  • Have graduated from a four-year college or university with a minimum grade point average of 2.5;
  • Be matriculated in a master’s or doctorate degree program in student personnel services or a related area, and provide proof of acceptance and matriculation into an accredited graduate school; and
  • Have demonstrated experience and involvement in campus activities and be committed to pursuing a career as a campus activities professional.
  • You must be a U.S. Citizen

For more information please visit: