Title:
MAGNETIC NANO-LAMELLAR BODY AND PRODUCTION METHOD THEREOF
Document Type and Number:
Japanese Patent JP2015078137
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a nano-lamellar body of an iron oxide magnetic material or an iron hydroxide exhibiting a superparamagnetic property and ferromagnetic property at room temperature, and a production method for easily producing the nano-lamellar body without using high temperature.SOLUTION: The invention provides the nano-lamellar body having a structure in which layers of an iron oxide or an iron hydroxide and layers of dicarboxylate are alternately laminated and the production method thereof. The method comprises a step of agitating an alkali aqueous solution including dicarboxylate and an alkali metal hydroxide and a step of adding a ferric salt and a ferrous salt to the alkali aqueous solution and then further agitating.
Inventors:
MATSUMOTO TAIDO
KOINUMA MUTSUHISA
TANIGUCHI TAKAAKI
KOINUMA MUTSUHISA
TANIGUCHI TAKAAKI
Application Number:
JP2013214742A
Publication Date:
April 23, 2015
Filing Date:
October 15, 2013
Export Citation:
Assignee:
UNIV KUMAMOTO
International Classes:
C07C55/21; G11B5/65; G11B5/84
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Minako Matsuyama
Morishita Azusa
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Minako Matsuyama
Morishita Azusa