wan nabilah manan, wan nor roslam wan isahak, zahira yaakob, salma samidin, khairul naim ahmad, mohd nor latif, ali faris aldoghachi, yun hin taufiq-yap.  (2024).  exploring enhanced syngas production via the catalytic performance of metal-doped x-ni/ceo2 (x = zr, la, sr) in the dry reforming of methane.  - journal of chemical technology and biotechnology.  2420 - 2433. 

zatil amali che ramli, jagadeesh pasupuleti, nik farah hanis nik zaiman, azran mohd zainoodin, khairul naim ahmad, nor fatina raduwan, yusra nadzirah yusoff, wan nor roslam wan isahak, tengku shafazila tengku saharuddin, sieh tiong kiong.  (2024).  unlocking the potential of pt-based and metal oxides catalysts in liquid fuel cells technologies: performance and challenges.  - ain shams engineering journal.  1 - 31. 

khairul naim ahmad, salma samidin, masli irwan rosli, muhammad rahimi yusop, mohammad b. kassim, bamidele victor ayodele, mohd ambar yarmo, wan nor roslam wan isahak.  (2023).  alkaline earth metal modified nickel nanoparticles supported on exfoliated g-c3n4 for atmospheric co2 methanation.  - journal of environmental chemical engineering.  1-11. 

salma samidin, khairul naim ahmad, mohd razali shamsuddin, maratun najiha abu tahari, azizul hakim lahuri, fairous salleh, n. asikin mijan, mohd suzeren md jamil, wan nor roslam wan isahak, mohd ambar yarmo, muhammad rahimi yusop.  (2023).  role of cr-doped nio in reduction under a low concentration of h2 and co.  - surfaces and interfaces journal.  1-13.