Mas Subramanian didn’t expect to find a brilliant blue pigment when he was looking for new semiconductors. But the Milton Harris Chair Professor of Materials Science in the Oregon State University Department of Chemistry was shocked in 2009 when he saw a graduate student take a powder with a vibrant blue hue out of a […]
Tag » Chemistry
October 15, 2014
May 28, 2014
Oregon State chemists have discovered an inexpensive and rapid process for turning cellulose into the components of supercapacitors. These high-power energy devices have a wide range of industrial applications, from electronics to automobiles. Cellulose, the primary ingredient in paper, is one of the most abundant organic polymers. By heating it in the presence of ammonia, […]
October 12, 2012
By some estimates, a third to half of the artesunate, an anti-malarial drug, in some countries is counterfeit. The World Health Organization has called for faster, more accurate tests, and now a team of Oregon State University chemists has stepped up with an innovative approach.
September 10, 2012
Some of today’s flat-panel TV and computer screens are nearly as big as a living room wall. They bring us unimaginably sharp detail, from the spots on butterfly wings to the grimace on a linebacker’s face. Whether hooked up to your cable feed, DVD player or wi-fi, this technology is becoming integral to daily life. However, our love of flashy high-res has a dark side.
December 8, 2011
When Sam Bartlett, an Oregon State University senior in chemistry, put on his lab coat, goggles and latex gloves in the summer of 2010, he didn’t expect to wind up helping organic chemists around the world. With guidance from Chris Beaudry, assistant professor of chemistry, he developed the most efficient and productive method yet reported […]
October 27, 2011
In 2011, the first Baby Boomer turned 65 — the leading edge of a wave that is going to change the country. By 2030 one in every five Americans will be older than that. People are already living longer, taking time to travel and to enjoy their families. Think gourmet cooking classes, fishing trips and […]
May 24, 2011
Robert Johnson gets a lot of strange looks when he tells his friends what he does in Ken Hedberg’s lab. The senior from Salem and another student, Luke Costello from Corvallis, shoot beams of electrons through clouds of gasses and use the results to analyze molecular structure. “People ask ‘why?’” says Johnson. “I just say, […]
February 22, 2010
An ancient quest for the perfect blue ended in a hot furnace in OSU’s Department of Chemistry — totally by accident. A blue pigment that is both safe and stable eluded the Egyptians, the Han Dynasty and the Mayans. The French developed cobalt blue in the 1800s, but it contains carcinogens. Prussian blue releases cyanide. […]
February 24, 2009
Creating more efficient, environmentally friendly electronics manufacturing practices is the goal of a new Green Materials Chemistry Center at Oregon State University and the University of Oregon.