maratun najiha abu tahari, fairous salleh, tengku shafazila tengku saharuddin, alinda samsuri, salma samidin, mohd ambar yarmo.  (2021).  influence of hydrogen and carbon monoxide on reduction behavior of iron oxide at high temperature: effect on reduction gas concentrations.  - international journal of hydrogen energy.  24791-24805. 

khairul naim ahmad, fairous salleh, wan nor roslam wan isahak, muhammad rahimi yusop, masli irwan rosli, mohd ambar yarmo.  (2021).  carbon monoxide desorption and reduction studies of graphitic carbon nitride (g-c3n4) supported nickel catalysts.  - 9th jordan international chemical engineering conference.  33. 

alinda samsuri, mohd nor latif, mohd razali shamsuddin, fairous salleh, maratun najiha abu tahari, tengku shafazila tengku saharuddin, norliza dzakaria, mohd ambar yarmo.  (2021).  studies on influence of hydrogen and carbon monoxide concentration on reduction progression behavior of molybdenum oxide catalyst.  - international journal of hydrogen energy.  24831-24844. 

alinda samsuri, mohd nor latif, norliza dzakaria, fairous salleh, maratun najiha abu tahari, tengku shafazila tengku saharuddin and mohd ambar yarmo.  (2021).  influence of zr additive on the chemical reduction behaviour of moo3 in carbon monoxide atmosphere.  - 7th international conference on solid state science and technology, icssst 2019 (solid state phenomena).  173-179. 

fairous salleh, maratun najiha abu tahari, alinda samsuri, tengku shafazila tengku saharuddin, siti sarahah sulhadi, mohd ambar yarmo.  (2021).  physical and chemical behaviour of tungsten oxide in the presence of nickel additive under hydrogen and carbon monoxide atmospheres.  - international journal of hydrogen energy.  24814-24830. 

norliza dzakaria, azizul hakim lahuri, tengku shafazila tengku saharuddin, alinda samsuri, fairous salleh, wan nor roslam wan isahak, muhammad rahimi yusop, mohd ambar yarmo.  (2021).  preparation of cerium doped nickel oxide for lower reduction temperature in carbon monoxide atmosphere.  - malaysian journal of analytical sciences.  521-531.