RETRACTION: H2 generation from steam gasification of swine manure over nickel-loaded perovskite oxides catalysts

초록

This article has been retracted: please see Elsevier policy on article withdrawal (https://www.elsevier.com/about/policies-and-standards/article-withdrawal). This article has been retracted at the request of the Editor. An unauthorised authorship change was made when the revised version of this paper was submitted, following suggestions for relatively minor revisions from the reviewers and Guest Editor, with three authors - Byong-Hun Jeon, Moonis Ali Khan, Sang-Chul Jung - being added to the paper to replace two authors who were deleted. No satisfactory explanation was given for this change, nor was it approved by the editor. The Editor has determined that the authorship cannot be relied upon and has lost confidence in the results and conclusions of the article. This authorship change breaches the policies of the journal and as a result the article is being retracted. The authors disagree with retraction and dispute the grounds for it. © 2026 Elsevier Inc.