2004年8月
A novel process utilizing subcritical water to remove lead from wasted lead silicate glass
CHEMISTRY LETTERS
- ,
- ,
- 巻
- 33
- 号
- 8
- 開始ページ
- 956
- 終了ページ
- 957
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1246/cl.2004.956
- 出版者・発行元
- CHEMICAL SOC JAPAN
Lead was removed from lead silicate glass 7.3Na(2)O-6.4K(2)O-3.7MgO-5.4CaO-66.4SiO(2)-7.8PbO-3A1(2)O(3) (mol %), used in color television CRT funnel, utilizing a subcritical hydrothermal treatment at 628 K and 24 MPa followed by acid leaching at 373 K. This process may be used to prevent disposal of lead containing waste glass wares to landfills, reduce environmental risks in future.
- リンク情報
- ID情報
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- DOI : 10.1246/cl.2004.956
- ISSN : 0366-7022
- eISSN : 1348-0715
- CiNii Articles ID : 10013447304
- Web of Science ID : WOS:000223604900004