ying ying ch`ng, kee shyuan loh, wan ramli wan daud and abu bakar mohamad.  (2016).  synthesis and characterization of sulfonated graphene oxide nanofiller for polymer electrolyte membrane.  - iop conference series: materials science and engineering.  1-7. 

loh kee shyuan; eng lee tan; wan ramli wan; abu bakar mohamad.  (2014).  synthesis and characterization of sulfonated polybenzimidazole (spbi) copolymer for polymer exchange membrane fuel cell.  - advanced materials research / trans tech publications, switzerland..  . 

yin, ww; daud, wrw; mohamad, a; kadhum, aah; majlan, eh; shyuan, lk.  (2012).  direct synthesis of nitrogen-containing carbon nanotubes on carbon paper for fuel cell electrode.  - 2nd asean-apctp workshop on advanced materials science and nanotechnology (amsn).  . 

san, th; daud, wrw; kadhum, aah; mohamad, a; kamarudin, sk; shyuan, lk; majlan, eh.  (2012).  synthesis of palladium-doped silica nanofibers by sol-gel reaction and electrospinning process.  - 2nd asean-apctp workshop on advanced materials science and nanotechnology (amsn); malaysia.  . 

wong wai yin, wan ramli wan daud, abu bakar mohamad, abdul amir h. kadhum, loh kee shyuan and edy herianto majlan.  (2011).  density-functional theory of o 2physical adsorption on sp 3 and sp 3 hybridized nitrogen-doped cnt surfaces for fuel cell electrode.  - international conference on chemical engineering and advanced materials, ceam 2011;changsha (advanced materials research).  . 

siti rahmah mokhtaruddin, abu bakar mohamad, loh kee shyuan,abdul amir hassan kadhum and mahreni akhmad.  (2011).  preparation and characterization of nafion-zirconia composite membrane for pemfc.  - 2011 international conference on chemical engineering and advanced materials, ceam 2011 (advanced materials research); changsha.  . 

teo hock chee, loh kee shyuan, abu bakar mohamad and abdul amir hassan kadhum.  (2011).  csh2po4: electrolyte for intermediate temperature fuel cells.  - advanced materials research.  .