"Droplet" and "rotation locular" devices are used in a variety of this technique that mimics countercurrent exchange. An "air peak" is usually disregarded when interpreting outputs of a version of this technique using flame ionization detectors. Resolving power in this technique is related to eddy diffusion, mass transfer coefficients, and velocity in the (*) van Deemter equation. A version of this technique uses tightly packed beds of particles and pressures over 400 atmospheres to achieve its "high performance" type. This class of techniques measures the retention ti
"Droplet" and "rotation locular" devices are used in a variety of this technique that mimics countercurrent exchange. An "air peak" is usually disregarded when interpreting outputs of a version of this technique using flame ionization detectors. Resolving power in this technique is related to eddy diffusion, mass transfer coefficients, and velocity in the (*) van Deemter equation. A version of this technique uses tightly packed beds of particles and pressures over 400 atmospheres to achieve its "high performance" type. This class of techniques measures the retention time, which shows how long the components of the mobile phase stay in the stationary phase. For 10 points, name this class of techniques, including "gas" and "thin layer" varieties, which separate mixtures.
"Droplet" and "rotation locular" devices are used in a variety of this technique that mimics countercurrent exchange.
chromatography [accept specific types like gas chromatography, High Performance Liquid Chromatography or HPLC] &lt;JL, Chem&gt;