YU59003A - Sinteza stabilne vodene koloidne disperzije aluminijumoksida metodom peptizacije - Google Patents

Sinteza stabilne vodene koloidne disperzije aluminijumoksida metodom peptizacije

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Publication number
YU59003A
YU59003A YU59003A YUP59003A YU59003A YU 59003 A YU59003 A YU 59003A YU 59003 A YU59003 A YU 59003A YU P59003 A YUP59003 A YU P59003A YU 59003 A YU59003 A YU 59003A
Authority
YU
Yugoslavia
Prior art keywords
aluminum
peptization
synthesis
dispersion
stable
Prior art date
Application number
YU59003A
Other languages
English (en)
Inventor
Slobodan Milonjić
Branislav Radonjić
Original Assignee
Slobodan Milonjić
Branislav Radonjić
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 Slobodan Milonjić, Branislav Radonjić filed Critical Slobodan Milonjić
Priority to YUP-590/03A priority Critical patent/RS50190B/sr
Publication of YU59003A publication Critical patent/YU59003A/sh
Publication of RS50190B publication Critical patent/RS50190B/sr

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Colloid Chemistry (AREA)

Abstract

Postupak sinteze stabilne vodene koloidne disperzije (sola) aluminijumoksida se sastoji u peptizaciji aluminijumhidroksida, dobijenog taloženjem rastvora aluminijumovih soli (aluminijumhlorida ili aluminijumnitrata ili aluminijumsulfata) sa rastvorom amonijaka, pomoću azotne kiseline pri temperaturama od 100В° do 180В°C. Stabilna vodena koloidna disperzija (sol) aluminijumoksida dobijena opisanim pronalaskom nalazi primenu u proizvodnji adsorbenata, katalizatora, mikroelektronike, keramičkih i vatrostalnih proizvoda, kalupa za livenje, specijalnih stakala i filmova, prevlaka, itd.[Procedure for synthesis of stable aqueous colloidal dispersion (sol) of aluminum oxide comprises from peptization of aluminum hydroxide, obtained by precipitation of solution of salts of aluminum (aluminum chlorides, or aluminum nitrates or aluminum sulfates) by means of ammonia solution, by means of nitrites at the temperatures from 100В° up to 180В°C. Stable aqueous colloidal dispersion (sol) of aluminum oxide obtained by described invention finds application in the production of adsorbents, catalysts, microelectronics, ceramic and apyrous products, moulds for casting, special glasses and films, coatings, etc.
YUP-590/03A 2003-07-24 2003-07-24 Sinteza stabilne vodene koloidne disperzije aluminijumoksida metodom peptizacije RS50190B (sr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YUP-590/03A RS50190B (sr) 2003-07-24 2003-07-24 Sinteza stabilne vodene koloidne disperzije aluminijumoksida metodom peptizacije

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YUP-590/03A RS50190B (sr) 2003-07-24 2003-07-24 Sinteza stabilne vodene koloidne disperzije aluminijumoksida metodom peptizacije

Publications (2)

Publication Number Publication Date
YU59003A true YU59003A (sh) 2006-03-03
RS50190B RS50190B (sr) 2009-05-06

Family

ID=37616665

Country Status (1)

Country Link
RS (1) RS50190B (sh)

Also Published As

Publication number Publication date
RS50190B (sr) 2009-05-06

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