吸着型人工腎臓の基礎的研究(第1報)吸着剤としての各種活性炭の性質の比較

概要

論文の詳細を見る
In order to develop an artificial kidney using encapsulated activated charcoal as the adsorbent, physicochemical properties of various kinds of charcoals prepared from different origins were examined. A spherical granule charcoal (mean diameter of 0.53±0.06 mm) from petroleum pitch, which has recently been developed by Kureha Chemical Co., Tokyo, was the most efficient in removing many kinds of solute, whose molecular weight is from 100 to 5000 daltons. Furthermore, the ash content and release of free particles by vibration were notably little compared to other charcoals of different origin, such as coconut, coal, coconut-coal and petroleum coke. By physicochemical tests on the petroleum pitch charcoal, it was proved to be satisfactorily safe for use as an adsorbent for an artificial kidney.
公益社団法人日本薬学会の論文
1978-11-25