Gel permeation chromotography: New applications and techniques

Karl J. Bombaugh, William A. Dark, Richard N. King

Journal of Polymer Science Part C Polymer Symposia · 1968 · 18 citations · 2 references

Concepts

Abstract

Abstract Recent advances in GPC technology are described. These advances include the development of column packings which are compatible with aqueous systems and permit the fractionation of water‐soluble materials such as dextrans, polyphosphates, and lignin sulfonates. Small molecule separation capability in both aqueous and organic systems is also demonstrated. New equipment is described which is capable of both analytical and preparative scale separations. Utilizing 2½‐in. ID columns 1.5‐g. sample loads were fractionated with resolution comparable to the analytical system.

References

2