RO96368A2 - PROCESS FOR OBTAINING GRAPHIC OXIDE - Google Patents

PROCESS FOR OBTAINING GRAPHIC OXIDE

Info

Publication number
RO96368A2
RO96368A2 RO86125485A RO12548586A RO96368A2 RO 96368 A2 RO96368 A2 RO 96368A2 RO 86125485 A RO86125485 A RO 86125485A RO 12548586 A RO12548586 A RO 12548586A RO 96368 A2 RO96368 A2 RO 96368A2
Authority
RO
Romania
Prior art keywords
graphite
obtaining graphic
oxygenated
oxide
graphic oxide
Prior art date
Application number
RO86125485A
Other languages
French (fr)
Romanian (ro)
Other versions
RO96368B1 (en
Inventor
Alexandru Cecal
Liviu Iliescu
Vasile Gheata
Decebal Ciurchea
Petru Gordes
Floricica Matei
Original Assignee
Institutul Politehnic,Ro
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 Institutul Politehnic,Ro filed Critical Institutul Politehnic,Ro
Priority to RO125485A priority Critical patent/RO96368B1/en
Publication of RO96368A2 publication Critical patent/RO96368A2/en
Publication of RO96368B1 publication Critical patent/RO96368B1/en

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  • Carbon And Carbon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

The process comprises high-energy oxidation of graphite in a mixture of oxygenated inorganic acids under the action of potassium nitrate and oxygenated water. The graphite particle size is also increased by "hot-cold" heat treatment. The product can be used to prepare aqueous or organic suspensions of colloidal graphite, without the need for prolonged grinding.
RO125485A 1986-11-24 1986-11-24 Process for preparing graphite oxide RO96368B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO125485A RO96368B1 (en) 1986-11-24 1986-11-24 Process for preparing graphite oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO125485A RO96368B1 (en) 1986-11-24 1986-11-24 Process for preparing graphite oxide

Publications (2)

Publication Number Publication Date
RO96368A2 true RO96368A2 (en) 1989-02-28
RO96368B1 RO96368B1 (en) 1989-03-02

Family

ID=20120061

Family Applications (1)

Application Number Title Priority Date Filing Date
RO125485A RO96368B1 (en) 1986-11-24 1986-11-24 Process for preparing graphite oxide

Country Status (1)

Country Link
RO (1) RO96368B1 (en)

Also Published As

Publication number Publication date
RO96368B1 (en) 1989-03-02

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