ガスクロマトグラフ用けいそう土担体の走査型電子顕微鏡による観察
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概要
- 論文の詳細を見る
Surface structures of several kinds of diatomaceous earth supports, either washed with acids, coated with stationary liquids, or deteriorated in use, were observed under a scanning electron microscope.<BR>C-22, Celite 545, Chromosorb-W and -P of commercially available diatomaceous earth supports were observed to have similar microstructures composed of fragmentary remains of diatomaceae.<BR>On the other hand, Anakrom U and Gas Chrom S are composed of complete remains.<BR>These observations provide useful informations on relations between surface structures of column packing materials and their performances.
- 社団法人 日本分析化学会の論文