251 116

Impurity control with the precise measurement of alumina powders synthesized by hydrolysis method

Title
Impurity control with the precise measurement of alumina powders synthesized by hydrolysis method
Author
심광보
Keywords
Alumina; Aluminum isopropoxide; Boehmite precursor; Sol-gel method; Interfering effect
Issue Date
2013-04
Publisher
Korean SOC Crystal Growth INC
Citation
Journal of Ceramic Processing Research, Apr 2013, 14(2), P.168-171
Abstract
The boehmite precursors with high surface area have been obtained using aluminum isopropoxide (AIP) and deionized water as starting materials and have been transformed into alpha-alumina after annealing at 1200 degrees C for 2 hrs. Aluminum isopropoxide was purified with hydrolysis reaction with isopropyl alcohol for 1 hr by stirring at 120 rpm at 80 degrees C. A highly selective and very sensitive spectrophotometric method was used to determine the trace amounts of each element in the synthesized alumina samples.
URI
http://jcpr.kbs-lab.co.kr/file/JCPR_vol.14_2013/JCPR14-2/JCPR14_06.pdfhttps://repository.hanyang.ac.kr/handle/20.500.11754/70666
ISSN
1229-9162
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
Files in This Item:
JCPR14_06.pdfDownload
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE