A mass spectrometer is a complicated and expensive piece of equipment -- so complicated and so expensive, in fact, that most undergraduate chemistry students never get a chance to use one. Now ...

A spectrometer is a pretty common lab instrument, useful for determining the absorbance of a sample across a spectrum of light. The standard design is simple; a prism or diffraction grating to break ...

Researchers have developed a compact, low-cost convolutional spectrometer that delivers lab-grade precision for applications ...

For decades, bulky spectrometers have been the main tools for understanding how things are made of chemicals (a thing called composition). Spectrometers are a type of lab equipment that uses prisms or ...

Discover expert insights into toxicology screening with mass spectrometry, reducing false results and improving patient ...

Miniaturized spectroscopy systems that can detect trace concentrations at the parts-per-billion (ppb) level are of the utmost importance in applications ranging from environmental monitoring and ...

"It's exciting that our spectrometer opens up possibilities for all sorts of new everyday gadgets, and instruments to do new science as well," Minot said. In medicine, for example, spectrometers are ...

Reliable analytical instruments like spectrometers are essential for advancing health care research and diagnostics. However, budgetary constraints often require cost-effectiveness without ...

On July 30, 2018, Western Illinois University was awarded a nearly $300,000 grant to buy a liquid chromatograph mass spectrometer to benefit academic research and educational programs in major areas, ...

Using a mass spectrometer allows scientists to weigh the molecules of an unknown material, which can then be matched to the lab’s database. “We just hold a wood sliver with tweezers and let a ...

Two light therapy devices tested on a calibrated spectrometer at the same twelve-inch distance their manufacturers advertise ...