素材メーカーから見た環境問題 ポストEDTA生分解性キレート剤への取り組み
-
- 山本 浩敬
- 日東化学工業 (株) 中央研究所
書誌事項
- タイトル別名
-
- Design of Post-EDTA Biodegradable Chelating Agents.
- ポストEDTA生分解性キレート剤への取り組み
抄録
Ferric chelate of EDTA has been used as a photographic bleaching agent for the past five decades. In spite of its long history, EDTA is not biodegradable, therefore, new chelates which are environmentally safe are demanded. Three essential factors are required for such post-EDTA compounds: chelating ability equal to that of EDTA, practical biodegradability in environment and reasonable production costs.<BR>In this review, we will explain several aspects of our approach to the new post-EDTA chelates with respect to detergent components (builder), where biodegradability is a more critical factor than in the field of photographic chemicals.
収録刊行物
-
- 日本写真学会誌
-
日本写真学会誌 60 (1), 5-11, 1997
社団法人 日本写真学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282681545105920
-
- NII論文ID
- 130004284252
-
- COI
- 1:CAS:528:DyaK2sXhvFKnt7g%3D
-
- ISSN
- 18845932
- 03695662
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可