アルミウール法による銀の回収と定着能力の再生について(第I報)

概要

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Various methods have been taken so far to collect silver from fatigued fixing solution. But recently the metalic substitution method has become very popular. We, the members of Toyo Kogyo hospital, have studied the new method of collecting silver by using alumi-wool and we also examined the rebirth of its fixing ability. 1) The alumi-wool method makes it easy to collect silver and only little space is needed if the automatic flow method is employed. 2) Aluminum has good substitution effect and it can dispose greater amount of fatigued liquid. The defect of it is that its high substitution electric potential easily forms other materials. 3) Alumi-wool method makes it possible to reuse the fixed liquid which comes after collection of silver. Using it in procomat rapid will show 42% increase of film disposition.
公益社団法人日本放射線技術学会の論文
1969-10-31