Register to reply

HPLC regarding the pore size vs the molecule size

by kl055
Tags: hplc
Share this thread:
Jun23-14, 01:40 AM
P: 26

I have a simple question about HPLC regarding the pore size vs the molecule size of the analyte.

Are there cases when it is desirable to have a pore size smaller than the analyte molecule size?

In this case, the analyte will be eluted first, then the solvent will be eluted later?

Do I misunderstand how HPLC works?
Phys.Org News Partner Chemistry news on
Chemists modify antibiotic to vanquish resistant bacteria
Abnormal properties of cancer protein revealed in fly eyes
Rooting out horse-meat fraud in the wake of a recent food scandal
Greg Bernhardt
Jul3-14, 02:29 PM
Greg Bernhardt's Avatar
P: 9,709
I'm sorry you are not generating any responses at the moment. Is there any additional information you can share with us? Any new findings?

Register to reply

Related Discussions
Determine a firing temperature from a pore size? Engineering, Comp Sci, & Technology Homework 0
I am Looking for a green color molecule less than 3 angstrom in size... Materials & Chemical Engineering 4
Measuring the size of a molecule Introductory Physics Homework 1
Molecule size of water and oxygen General Physics 3
Size of a DNA molecule? Biology 5