Copyright & Licensing Statement

Copyright Policy
Authors retain the copyright of their articles without restrictions. Upon publication, authors grant the Vietnam Journal of Catalysis and Adsorption (JCA) the right to publish and disseminate their work.

Repository Policy
Authors are permitted to deposit all versions of their paper (Pre-print, Author’s Accepted Manuscript, and Published version/Version of Record) in an institutional or other repository of their choice without any embargo period. The source of the published article must be acknowledged with a citation and a link to the formal publication via the Digital Object Identifier (DOI).

Licensing Terms
All articles in JCA are published under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0). This license allows others to copy, distribute, remix, adapt, and build upon the work, including for commercial purposes, provided that the original author and source are properly credited.

Open Access Policy
JCA is an open access journal. All content is freely available without charge to the user or their institution. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles without prior permission from the publisher or the author, provided proper attribution is given.