JPS52138496A - Production of iron hydroxide colloid sol - Google Patents

Production of iron hydroxide colloid sol

Info

Publication number
JPS52138496A
JPS52138496A JP5587476A JP5587476A JPS52138496A JP S52138496 A JPS52138496 A JP S52138496A JP 5587476 A JP5587476 A JP 5587476A JP 5587476 A JP5587476 A JP 5587476A JP S52138496 A JPS52138496 A JP S52138496A
Authority
JP
Japan
Prior art keywords
production
iron hydroxide
colloid sol
hydroxide colloid
ion exchange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5587476A
Other languages
Japanese (ja)
Inventor
Toshihiro Mihara
Kazushi Yamamoto
Hidesato Kawanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5587476A priority Critical patent/JPS52138496A/en
Publication of JPS52138496A publication Critical patent/JPS52138496A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To produce colloid sol with little NO- 3 impurities and high concentration Fe(OH)3 colloid by subjecting an aqueous solution of iron nitrate to ion exchange with a strongly basic ion exchange resin having OH group as exchange group within a specified range of pH
COPYRIGHT: (C)1977,JPO&Japio
JP5587476A 1976-05-14 1976-05-14 Production of iron hydroxide colloid sol Pending JPS52138496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5587476A JPS52138496A (en) 1976-05-14 1976-05-14 Production of iron hydroxide colloid sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5587476A JPS52138496A (en) 1976-05-14 1976-05-14 Production of iron hydroxide colloid sol

Publications (1)

Publication Number Publication Date
JPS52138496A true JPS52138496A (en) 1977-11-18

Family

ID=13011228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5587476A Pending JPS52138496A (en) 1976-05-14 1976-05-14 Production of iron hydroxide colloid sol

Country Status (1)

Country Link
JP (1) JPS52138496A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428389A2 (en) * 1989-11-13 1991-05-22 Sakai Chemical Industry Co., Ltd., Process for producing metal hydroxide sol
KR100638104B1 (en) * 2003-03-05 2006-10-25 학교법인 포항공과대학교 Method for preparing colloid solution containing iron oxide nanoparticles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428389A2 (en) * 1989-11-13 1991-05-22 Sakai Chemical Industry Co., Ltd., Process for producing metal hydroxide sol
KR100638104B1 (en) * 2003-03-05 2006-10-25 학교법인 포항공과대학교 Method for preparing colloid solution containing iron oxide nanoparticles

Similar Documents

Publication Publication Date Title
ES8205879A1 (en) Method for producing electrolytic manganese dioxide
JPS5268890A (en) Method of producing catalyst for hydrogenating hydrocarbons
JPS52138496A (en) Production of iron hydroxide colloid sol
JPS528997A (en) Novel cation exchange membrane and process for producing thereof
JPS5669229A (en) Preparation of hydrous iron oxide
JPS53128597A (en) Process for producing alpha ferric oxide
JPS51142500A (en) Method of producing aqueous ammonia
JPS5291819A (en) Purification of aqueous solutions of acrylamide
JPS5379798A (en) Production of fine powder of transition metal oxide or oxyhydroxide
JPS529414A (en) Production method of magnetic head
JPS5242420A (en) Process for recovering zinc of high purity
JPS5210896A (en) Process for production of beta-iron oxy hydroxide
JPS52217A (en) Process for removal formaldehyde in aqueous solution
JPS5257129A (en) Process for hydroquinone
JPS5382698A (en) Production of zinc hydroxide plate crystal
GB1212126A (en) A METHOD OF MANUFACTURING gamma-Fe2O3 PARTICLES
JPS5580726A (en) Production of needlelike goethite
JPS5252198A (en) Method for preparating barium sulfate
JPS5284198A (en) Production of activated ferrite
JPS5613409A (en) Manufacture of ferromagnetic alloy powder
JPS5252892A (en) Method for producting barium sulfate
JPS5224881A (en) Producing method of a feed
JPS5250984A (en) Mtod of producing cation exchanger made of synthetic resin
JPS52113395A (en) Production of sodium sulfate with low iron content
JPS51131824A (en) Process for preparation of diglycollic acid