If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email help@ingentaconnect.com

Enhancing Hydrogen‐Generation Performance of γ‐Al2O3 Modified Al Powder by Ultrasonic Dispersion

$48.00 plus tax (Refund Policy)

Download / Buy Article:


Previous work indicated that γ‐Al2O3 modified Al powder could react with water and generate hydrogen under ambient conditions. In this work, an ultrasonic dispersion procedure was used to disperse and mix the Al and γ‐Al2O3 powders. It was found that γ‐Al2O3 modified Al powder prepared by the ultrasonic procedure has a higher hydrogen‐generation speed than that prepared by a traditional ball‐milling method. Microstructure analyses showed that the ultrasonic procedure greatly eliminated the agglomeration of Al and γ‐Al2O3 powders so that γ‐Al2O3 grains covered Al particle surfaces more uniformly. This implies that a favorable processing procedure is the key to obtain high performance modified Al powder.

Document Type: Research Article

DOI: http://dx.doi.org/10.1111/j.1551-2916.2012.05105.x

Publication date: April 1, 2012

Related content



Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more