以淨水污泥製備鐵錳氧化磁體之方法

CNU IR > College of Sustainable Environment and Recreation > Dept. of Tourism Management > Patents > Item 310902800/33398

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Title:	以淨水污泥製備鐵錳氧化磁體之方法 A Method for Preparing Magnetic Mnfe2O4 From Drinking-Water Treatment Sludge
Authors:	甘其銓林秀雄陳煜斌謝國鎔李宗霖
Contributors:	觀光事業管理系
Date:	2018-07-01
Issue Date:	2021-10-27 16:54:57 (UTC+8)
Abstract:	本發明有關一種以淨水污泥製備鐵錳氧化磁體之方法。在此製備鐵錳氧化磁體之方法中，首先係準備淨水污泥，該淨水污泥中包括鐵、錳金屬；接著，利用一酸洗液浸漬該淨水污泥而溶出淨水污泥中的鐵、錳金屬離子；然後，將酸洗液所浸漬的含鐵錳溶液與污泥分離且以還原劑還原；接著，將含鐵錳溶液進行高溫燒結反應以形成具有鐵錳氧化磁體的成品。 The present invention relates to a method for preparing magnetic ferromanganese oxide (MnFe2O4) from drinking-water treatment sludge. In the method for preparing magnetic MnFe2O4, at first, a drinking-water treatment sludge including iron and manganese metal is prepared. Thereafter, the iron and manganese metal ions in the drinking-water treatment sludge are dissolved by immersing the drinking-water treatment sludge with an acid pickling solution. Then, the ferromanganese solution immersed in the acid pickling solution is separated from the sludge and reduced with a reducing agent. Thereafter, the ferromanganese solution is subjected to a high-temperature sintering reaction to form a product including magnetic ferromanganese oxide.
Relation:	專利編號：I632117 申請號：105142667 國際分類號：C02F-011/00(2006.01) 專利公報：16卷13期；45卷23
Appears in Collections:	[Dept. of Tourism Management] Patents

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