Sentences with phrase «molecules in a complex mixture»
A chemical interaction with target molecules subtly alters the magnetic signal from the xenon; by detecting this change researchers can identify the molecules in a complex mixture.
https://www.sciencedaily.com/
What's Next: The research showed that by varying the concentration of the reagent, scientists can determine the concentrations of hundreds of molecules in a complex mixture without knowing much about the molecules in advance, other than the fact that they possess a certain chemical group.
Not exact matches
«Wax is a complex mixture of molecules, but the basic bond in polyethylene, the carbon - carbon bond, is there as well,» she explains.
But many other gases are complex mixtures of molecules in very low concentrations.
They showed how to use the new ionization technique to selectively analyze and quantify molecules of interest in a complex mixture.
When an icy impact occurred, the impactor's kinetic energy became heat energy, instantly melted some ice, gouged out a crater, and kicked up into Mars» thin atmosphere large amounts of debris mixed with water (liquid, ice crystals, and vapor)-- and complex organic molecules that obviously came recently from life.127 Then, the dirt and salt - water mixture settled back to the surface in vast layers of thin sheets — strata — especially around the crater.