Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1491723 | Materials Research Bulletin | 2009 | 5 Pages |
Abstract
Malonic acid, propionic acid, glycine, n-butylamine, and urea were added to the preparation of lanthanum phosphate from lanthanum nitrate and phosphoric acid solutions. All additives were taken into lanthanum phosphate particles. The additives that have a basic site were easy to contain in precipitates. The addition of templates improved the specific surface area of lanthanum phosphate. The amount of pore, with radius smaller than 4 nm, increased with the addition of templates. The remained additives had influence on the acidic properties of lanthanum phosphate.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Hiroaki Onoda, Yuya Ishima, Atsushi Takenaka, Isao Tanaka,