Recent progress in Ni and Al-containing layered double hydroxides for dry reforming of methane

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dc.contributor.authorOcal, Zehra Betul
dc.contributor.authorRad, Tannaz Sadeghi
dc.contributor.authorKaragunduz, Ahmet
dc.contributor.authorKhataee, Alireza
dc.date.accessioned2026-04-25T14:19:56Z
dc.date.available2026-04-25T14:19:56Z
dc.date.issued2025
dc.departmentSinop Üniversitesi
dc.description.abstractLayered double hydroxides (LDHs)-based catalysts containing NiAl have been widely used and investigated for years due to their high conversion efficiency, high basicity, and low coke formation as an alternative to noble metals in the dry reforming of methane (DRM) processes. Due to the synergetic effect between Ni and Al, there is a significant potential for the development of these catalysts. Hence, the impact of NiAl-LDH-based LDHs and the related parameters are reviewed on DRM processes. Different metals have been incorporated into the NiAl-LDH structure to enhance its effectiveness and to extend its durability for prolonged use. Various studies have claimed that the increase in the Ni/M ratio positively affects the DRM and Mg, Ce, La and Y are the frequently used metals to provide the catalytic effect, especially on the NiAl-LDH. Despite the constructive achieved developments, further enhancements are still required to address issues such as the decline in activity and limited lifespan of these catalysts. In this review, comprehensive information is given on the preparation techniques of LDHs and effects of preparation techniques on the characteristics and structural properties of NiAl-LDHs. In addition, the use of NiAl-LDHs in DRM processes and metal additives that will create a synergistic effect to increase catalytic performance and extend lifespan are discussed. Furthermore, the influences of operating conditions on catalytic performance, activity losses, and reaction mechanisms are reviewed. Finally, current developments and possible improvements are discussed.
dc.identifier.doi10.1016/j.cherd.2025.05.016
dc.identifier.endpage633
dc.identifier.issn0263-8762
dc.identifier.issn1744-3563
dc.identifier.scopus2-s2.0-105005408971
dc.identifier.scopusqualityQ2
dc.identifier.startpage619
dc.identifier.urihttps://doi.org/10.1016/j.cherd.2025.05.016
dc.identifier.urihttps://hdl.handle.net/11486/8261
dc.identifier.volume218
dc.identifier.wosWOS:001501917900004
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofChemical Engineering Research & Design
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260420
dc.subjectLayered materials
dc.subjectNickel
dc.subjectAluminum
dc.subjectDry reforming
dc.subjectMethane
dc.titleRecent progress in Ni and Al-containing layered double hydroxides for dry reforming of methane
dc.typeArticle

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