GAO Yu-shu, CHEN Xiu-rong. DETERMINATION OF SAMPLE POLYDISPERSITY THROUGH THE STUDY OF PEAK BROADENING EFFECT IN THERMAL FFF[J]. Acta Polymerica Sinica, 1989,(3):285-290.
GAO Yu-shu, CHEN Xiu-rong. DETERMINATION OF SAMPLE POLYDISPERSITY THROUGH THE STUDY OF PEAK BROADENING EFFECT IN THERMAL FFF[J]. Acta Polymerica Sinica, 1989,(3):285-290.DOI:
The study shows that the reverse flow method to be sutiable for determination of system-induced zone broadening in TFFF. This broadening effect is dependent on retention volume Vr
but independent on the structure of sample eluting with identical Vr Under proper circumstance
the reverse flow method may be used for estimation of the molecular weight distribution of polymer samples.