muhammad amirul aiman bin abdul rani, nabila a. karim, siti kartom kamarudin.  (2022).  recent reaction systems for the synthesis of 5-hydroxymethylfurfural (hmf) from carbohydrates with process development analysis: a review.  - international journal of energy research.  18996-19050. 

zulfirdaus zakaria, siti kartom kamarudin, muhammad helmi abdul kudus, khairul anuar abd wahid.  (2022).  k carrageenan polyvinyl alcohol graphene oxide biopolymer composite membrane for application of air-breathing passive direct ethanol fuel cells.  - journal of applied polymer science.  1-14. 

zulfirdaus zakaria, siti kartom kamarudin.  (2022).  enhancement on the quaternized sodium alginate/polyvinyl alcohol membrane performance in the application of passive defcs.  - materials letters.  1-4. 

maryam taufiq musa, norazuwana shaari, siti kartom kamarudin, wai yin wong.  (2022).  recent biopolymers used for membrane fuel cells: characterization analysis perspectives.  - international journal of energy research.  16178-16207. 

muhammad amirul aiman bin abdul rani; nabila a. karim; siti kartom kamarudin.  (2022).  microporous and mesoporous structure catalysts for the production of 5-hydroxymethylfurfural (5-hmf).  - international journal of energy research.  577-633. 

nor fatina raduwan, norazuwana shaari, siti kartom kamarudin, mohd shabudin masdar, rozan mohamad yunus.  (2022).  an overview of nanomaterials in fuel cells: synthesis method and application.  - international journal of hydrogen energy.  18468-18495. 

siti hasanah osman, siti kartom kamarudin, sahriah basri nabila a. karim.  (2022).  organic aerogel as electro-catalytic support in low-temperature fuel cell.  - international journal of energy research.  16264-16280. 

dahiyah mohd fadzillah, siti kartom kamarudin, azran mohd zainoodin.  (2022).  design and simulation for improved performance via pump-less direct ethanol fuel cell for mobile application.  - international journal of energy research.  15683-15695. 

norazuwana shaari, siti kartom kamarudin, raihana bahru.  (2021).  carbon and graphene quantum dots in fuel cell application: an overview.  - international journal of energy research.  1396-1424. 

zulfirdaus zakaria, siti kartom kamarudin.  (2021).  a review of alkaline solid polymer membrane in the application of aem electrolyzer: materials and characterization.  - international journal of energy research.  18337-18354. 

nurul shahzira hazri, sahriah basri, s. k. kamarudin, azran m. zainoodin.  (2021).  critical review on development of magnesium alloy as anode in mg-air fuel cell and additives in electrolyte.  - international journal of energy research.  15739-15759. 

n.a. karim, m.s. alias, s.k. kamarudin.  (2021).  the mechanism of the water dissociation and dehydrogenation of glycerol on au (111) and pdau alloy catalyst surfaces.  - international journal of hydrogen energy.  30937-30947. 

putera nik aiman mustaqim othman, nabila a. karim, siti kartom kamarudin.  (2021).  research and innovation in the electrocatalyst development toward glycerol oxidation reaction.  - international journal of energy research.  12693-12727. 

n. a. karim, n. s. shamsul, m. s. alias, s. k. kamarudin.  (2021).  structural and electronic properties of the adsorption molecules on co and fe/n-doped graphene towards the application in direct liquid fuel cell.  - structural chemistry.  405-415. 

m.s. alias, s.k. kamarudin, a.m. zainoodin, m.s. masdar.  (2021).  structural mechanism investigation on methanol crossover and stability of a passive direct methanol fuel cell performance via modified micro-porous layer.  - international journal energy research.  12928-12943. 

nowilin james rubinsin, wan ramli wan daud, siti kartom kamarudin, mohd shahbudin masdar, masli irwan rosli, sheila samsatli, john frederick d. tapia, wan azlina wan ab karim ghani, azhan hasan, kean long lim.  (2021).  modelling and optimisation of oil palm biomass value chains and the environment-food-energy-water nexus in peninsular malaysia.  - biomass and bioenergy.  1-16. 

n.s.a. hamid, s.k. kamarudin, n.a. karim.  (2021).  potential of nafion/eggshell composite membrane for application in direct methanol fuel cell.  - international journal of energy research.  1-20. 

ishak, n.a.i.m., kamarudin, s.k., timmiati, s.n., karim, n.a., basri, s..  (2021).  biogenic platinum from agricultural wastes extract for improvedmethanol oxidation reaction in direct methanol fuel cell.  - journal of advanced research.  63-75. 

s.m. sauid, s.k. kamarudin, n.a. karim, l.k. shyuan.  (2021).  superior stability and methanol tolerance of a metal-free nitrogen-doped hierarchical porous carbon electrocatalyst derived from textile waste.  - journal of materials research and technology.  1834-1846. 

maryam taufiq musa, norazuwana shaari, siti kartom kamarudin.  (2021).  carbon nanotube, graphene oxide and montmorillonite as conductive fillers in polymer electrolyte membrane for fuel cell: an overview.  - international journal of energy research.  1309-1346. 

norazuwana shaari, siti kartom kamarudin, raihana bahru, siti hasanah osman, nurul atiqah izzati md ishak.  (2021).  progress and challenges: review for direct liquid fuel cell.  - international journal of energy research.  6644-6688. 

zulfirdaus zakaria, siti kartom kamarudin.  (2021).  advanced modification of scandia - stabilized zirconia electrolytes for solid oxide fuel cells application - a review.  - international journal of energy research.  4871-4887. 

zulfirdaus zakaria, siti kartom kamarudin, khairul anuar abd wahid.  (2021).  fuel cells as an advanced alternative energy source for the residential sector applications in malaysia.  - international journal of energy research.  5032-5057. 

zulfirdaus zakaria, siti kartom kamarudin.  (2021).  effect of alkali doping on alkaline stability and cell performance of quaternization polyvinyl alcohol/graphene oxide membranes for passive defcs.  - materials letters.  1-4. 

zulfirdaus zakaria, siti kartom kamarudin, khairul anuar abd wahid, saiful hasmady abu hassan.  (2021).  the progress of fuel cell for malaysian residential consumption: energy status and prospects to introduction as a renewable power generation system.  - renewable and sustainable energy reviews.  1-19. 

nurul atiqah izzati md ishak, s.k. kamarudin, sharifah najiha timmiati, nabila karim, sahriah basri.  (2021).  enhanced performance of methanol oxidation reaction via green synthesis of platinum electro-catalyst from sugar cane bagasse.  - international journal of energy research.  7380-7403. 

norazuwana shaari, siti kartom kamarudin.  (2020).  sodium alginate/alumina composite biomembrane preparation and performance in dmfc application.  - polymer testing.  1-10. 

muliani mansor, sharifah najiha timmiati, wai yin wong, azran mohd zainoodin, kean long lim and siti kartom kamarudin.  (2020).  nipd supported on mesostructured silica nanoparticle as efficient anode electrocatalyst for methanol electrooxidation in alkaline media.  - catalysts.  1-20. 

zulfirdaus zakaria, norazuwana shaari, siti kartom kamarudin, raihana bahru, maryam taufiq musa.  (2020).  a review of progressive advanced polymer nanohybrid membrane in fuel cell application.  - international journal of energy research.  8255-8295. 

zulfirdaus zakaria, siti kartom kamarudin.  (2020).  evaluation of quaternized polyvinyl alcohol/graphene oxide-based membrane towards improving the performance of air-breathing passive direct methanol fuel cells.  - international journal of energy research.  8988-9000. 

zulfirdaus zakaria, siti kartom kamarudin.  (2020).  influence of quaternization and polymer blending modification on the mechanical stability, ionic conductivity and fuel barrier of sodium alginate-based membranes for passive defcs.  - materials letters.  1-4. 

y.w.yong, a.m.i.n. azam, m.s. masdar, a.m.zainoodin, s.k. kamarudin.  (2020).  anode structure with double-catalyst layers for improving the direct ethanol fuel cell performance.  - international journal of hydrogen energy.  22302-22314. 

m.s. alias, s.k. kamarudin, a.m. zainoodin, m.s. masdar.  (2020).  active direct methanol fuel cell: an overview.  - international journal of hydrogen energy.  19620-19641. 

zulfirdaus zakaria, siti kartom kamarudin.  (2020).  a review of quaternized polyvinyl alcohol as an alternative polymeric membrane in dmfcs and defcs.  - international journal of energy research.  6223-6239. 

nowilin james rubinsin, wan ramli wan daud, siti kartom kamarudin, mohd shahbudin masdar, masli irwan rosli, sheila samsatli, john frederick tapia, wan azlina wan ab karim ghani, kean long lim.  (2020).  optimization of oil palm empty fruit bunches value chain in peninsular malaysia.  - food and bioproducts processing.  179-194. 

badiea s. babaqi, mohd s. takriff, nur tantiyani a. othman, siti k. kamarudin.  (2020).  yield and energy optimization of the continuous catalytic regeneration reforming process based particle swarm optimization.  - energy.  1-12. 

ramli, z.a.c., kamarudin, s.k., basri, s., zainoodin, a.m..  (2020).  the potential of novel carbon nanocages as a carbon support for an enhanced methanol electro-oxidation reaction in a direct methanol fuel cell.  - international journal of energy research.  10071-10086. 

norazuwana shaari, siti kartom kamarudin, zulfirdaus zakaria.  (2019).  potential of sodium alginate/titanium oxide biomembrane nanocomposite in dmfc application.  - international journal of energy research.  8057-8069. 

norazuwana shaari, siti kartom kamarudin, zulfirdaus zakaria.  (2019).  enhanced alkaline stability and performance of alkali doped quaternized poly(vinyl alcohol) membranes for passive direct ethanol fuel cell.  - international journal of energy research.  5252-5265. 

muliani mansor, sharifah najiha timmiati, kean long lim, wai yin wong, siti kartom kamarudin, nur hidayatul nazirah kamarudin.  (2019).  recent progress of anode catalysts and their support materials for methanol electrooxidation reaction.  - international journal of hydrogen energy.  14744-14769. 

n.yahya, s.k.kamarudin, n.a. karim, s.basri, a.m.zanoodin.  (2019).  nanostructured pd-based electrocatalyst and membrane electrode assembly behaviour in a passive direct glycerol fuel cell.  - nanoscale research letter.  . 

p.y. you, s.k. kamarudin, m.s. masdar.  (2019).  improved performance of sulfonated polyimide composite membranes with rice husk ash as a bio-filler for application in direct methanol fuel cells.  - international journal of hydrogen energy.  . 

norazuwana shaari,dan siti kartom.  (2019).  recent advances in additive enhanced polymer electrolyte-membrane properties in fuel cell applications: an overview.  - internationa journal energy research.  2756-2794. 

z. zakaria ,s. k. kamarudin, s. n. timmiati.  (2019).  influence of graphene oxide on the ethanol permeability and ionic conductivity of qpva-based membrane in passive alkaline direct ethanol fuel cells.  - nanoscale research letter.  . 

d.m. fadzillah, s.k. kamarudin, m.a. zainoodin, m.s. masdar.  (2019).  critical challenges in the system development of direct alcohol fuel cells as portable power supplies: an overview.  - international journal of hydrogen energy.  . 

norazuwana shaari, zulfirdaus zakaria, siti kartom kamarudin.  (2019).  the optimization performance of cross-linked sodium alginate polymer electrolyte bio-membranes in passive direct methanol/ethanol fuel cells.  - international journal of energy research.  8275-8285. 

z. zakaria , s. k. kamarudin.  (2019).  performance of quaternized poly(vinyl alcohol)-based electrolyte membrane in passive alkaline defcs application: rsm optimization approach.  - journal of applied polymer science.  . 

a.m.i.n. azam, s.h. lee, m.s. masdar, a.m. zainoodin, s.k. kamarudin.  (2019).  parametric study on direct ethanol fuel cell (defc) performance and fuel crossover.  - international journal of hydrogen energy.  . 

i.h. hanapi, s.k. kamarudin, a. m. zainoodin, u.a. hasran.  (2019).  membrane-less micro fuel cell system design and performance: an overview.  - international journal of hydrogen energy.  8956-8972. 

a.ismail, s.k.kamarudin, ,w.r.w.daud, s.masdar, u.a. hasran.  (2019).  development of optimisation model for direct methanol fuel cells via cell integrated network.  - intentional journal of hydrogen energy.  30606-30617. 

n. abdullah, s.k. kamarudin, l.k. shyuan, n.a. karim.  (2019).  synthesis and optimization of ptru/tio2-cnf anodic catalyst for direct methanol fuel cell.  - international journal of hydrogen energy.  30543-30552. 

norazuwana shaari, siti kartom kamarudin.  (2019).  current status, opportunities, and challenges in fuel cell catalytic application of aerogels.  - international journal of energy research.  2447-2467. 

n.yahya, s.k kamarudin, n. a karim, m.s masdar, k.s loh and k.l lim.  (2019).  durability and performance of direct glycerol fuel cell with palladium-aurum/ vapor grown carbon nanofiber support.  - energy conversion and management.  120-130. 

z. zakaria, s. k. kamarudin , s. n. timmiati, m. s. masdar.  (2019).  new composite membrane polyvinyl alcohol graphene oxide for direct ethanol proton exchange membrane fuel cell.  - journal of applied polymer science.  1-13. 

z. mat nawi, s.k. kamarudin, s.r. sheikh abdullah, s.s. lam.  (2019).  the potential of exhaust waste heat recovery (whr) from marine diesel engines via organic rankine cycle.  - energy.  . 

n.h. kasmuri1, s. k. kamarudin, s. r. s. abdullah, h. a. hasan, a. md. som.  (2019).  integrated advanced nonlinear neural network-simulink controlsystem for production of bio-methanol from sugar cane bagasse viapyrolysis.  - energy.  . 

n. shaari, s. k. kamarudin , s. basri, l. k. shyuan, m. s. masdar, d. nordin.  (2018).  enhanced mechanical flexibility and performance of sodium alginate polymer electrolyte bio-membrane for application in direct methanol fuel cell.  - journal of applied polymer science.  . 

ying, y.p., kamarudin, s.k. masdar, m.s..  (2018).  silica-related membranes in fuel cell applications: an overview.  - international journal of hydrogen energy.  . 

n. abdullah, s.k. kamarudin & l.k. shyuan.  (2018).  novel anodic catalyst support for direct methanol fuel cell: characterizations and single cell performances.  - nano research letters.  1-13. 

n. shaari, s. k. kamarudin, s. basri, l. k. shyuan, m. s. masdar d. nordin.  (2018).  enhanced proton conductivity and methanol permeability reduction via sodium alginate electrolyte-sulfonated graphene oxide bio-membrane.  - nanoscale research letters.  1-16. 

n. shaari, s.k. kamarudin.  (2018).  performance of crosslinked sodium alginate/ sulfonated graphene oxide as polymer electrolyte membrane in dmfc application: rsm optimization approach.  - international journal of hydrogen energy.  . 

z. a. c. ramli and s. k. kamarudin.  (2018).  platinum-based catalysts on various carbon supports and conducting polymers for direct methanol fuel cell applications: a review.  - nanoscale research letters.  . 

badiea s. babaqi, mohd s. takriff, siti k. kamarudin, nur tantiyani a. othman.  (2018).  mathematical modeling, simulation, and analysis for predicting improvement opportunities in the continuous catalytic regeneration reforming process.  - chemical engineering research and design.  235-251. 

n.s. shamsul, s.k. kamarudin, n.a. rahmana.  (2018).  study on the physical and chemical composition of agro wastes for the production of 5-hydroxymethylfurfural.  - bioresource technology.  821-828. 

a.m. zainoodin, t. tsujiguchi, m.s. masdar, s.k. kamarudin, y. osaka, a. kodama.  (2018).  performance of a direct formic acid fuel cell fabricated by ultrasonic spraying.  - international journal of hydrogen energy.  6413-6420. 

shaw yong toh, kee shyuan loh, siti kartom kamarudin, wan ramli wan daud.  (2018).  facile preparation of ultra-low pt loading graphene-immobilized electrode for methanol oxidation reaction.  - international journal of hydrogen energy.  . 

a. ismail, s.k. kamarudin, w.r.w. daud, s. masdar , u.a. hasran.  (2018).  development of 2d multiphase non-isothermal mass transfer model for dmfc system.  - energy.  . 

p.y. you dan s.k. kamarudin.  (2017).  recent progress of carbonaceous materials in fuel cell applications: an overview.  - chemical engineering journal.  489-502. 

badiea s. babaqi, mohd s. takriff, siti k. kamarudina, nur tantiyani a. othmana, muneer m. ba-abbada.  (2017).  energy optimization for maximum energy saving with optimal modification in continuous catalytic regeneration reformer process.  - energy.  774-784. 

n.s.syamsul, s.k.kamarudin, n.a.rahman.  (2017).  conversion of bio-oil to bio gasoline via pyrolysis and hydrothermal: a review.  - renewable and sustainable energy reviews.  538-549. 

n. shaari, s.k. kamarudin.  (2017).  graphene in electrocatalyst and proton conductiong membrane in fuel cell applications: an overview.  - renewable and sustainable energy reviews.  862-870. 

m.abdullah dan s.k.kamarudin.  (2017).  titanium dioxide nanotubes (tnt) in energy and environmental applications: an overview.  - renewable and sustainable energy reviews.  212-225. 

mohd shahbudin masdar, dedikarni, azran mohd zainoodin, masli irwan rosli, siti kartom kamarudin, wan ramli wan daud.  (2017).  performance and stability of single and 6-cell stack passive direct methanol fuel cell (dmfc) for long-term operation.  - international journal of hydrogen energy.  9230-9242. 

b.c. ong, s.k. kamarudin, m.s. masdar, u.a. hasran.  (2017).  applications of graphene nano-sheets as anode diffusion layers in passive direct methanol fuel cells (dmfc).  - international journal of hydrogen energy.  9252-9261. 

n.a. karim dan s.k. kamarudin.  (2017).  novel heat-treated cobalt phthalocyanine/carbon-tungsten oxide nanowires (copc/c-w18o49) cathode catalyst for direct methanol fuel cell.  - journal of electroanalytical chemistry.  19-29. 

b.c.chong, s.k.kamarudin, s.basri.  (2017).  direct liquid fuel cells: a review.  - international journal of hydrogen energy.  10142-10157. 

n. yahya, s.k. kamarudin, n.a. karim, m.s. masdar and k.s. loh.  (2017).  enhanced performance of a novel anodic pdau/vgcnf catalyst for electro-oxidation in a glycerol fuel cell.  - nanoscale research letter.  1-11. 

haslina ahmad, siti kartom kamarudin, lorna jeffery minggu, umi azmah hasran, shahbudin masdar, wan ramli wan daud.  (2017).  enhancing methanol oxidation with a tio2-modified semiconductor as a photocatalyst.  - international journal of hydrogen energy.  8986-8996. 

n. ibrahim, s. k. kamarudin, l. j. minggu.  (2017).  production of electricity from ethanol and ammonium based wastewater via photo-electrochemical process.  - international journal of hydrogen energy.  9051-9062. 

n.s.shamsul,s.k.kamarudin, n.t.kofli, n.a.rahman.  (2017).  optimization of bio-methanol production from goat manure in single stage bio-reactor.  - intenational journal of hydrogen energy.  9031-9043. 

wan ramli wan daud, siti kartom kamarudin, abu bakar mohamad, arshad ahmad, mohamed mahmoud nasef.  (2017).  sustainable fuel cell and hydrogen technologies: the 5th international conference on fuel cell and hydrogen technology icfcht 2015.  - international journal of hydrogen energy.  8973-8974. 

n.h. kasmuri, s.k. kamarudin, s.r.s. abdullah, h.a. hasan, a.md. som.  (2017).  process system engineering aspect of bio-alcohol fuel production from biomass via pyrolysis: an overview.  - renewable and sustainable energy reviews.  914-923. 

d.m. fadzillah, m.i. rosli, m.z.m. talib, s.k. kamarudin, w.r.w. daud.  (2017).  review on microstructure modelling of a gas diffusion layer for proton exchange membrane fuel cells.  - renewable and sustainable energy reviews.  1001-1009. 

n. abdullah, s. k. kamarudin, l. k. shyuan, n. a. karim.  (2017).  fabrication and characterization of new composite tio2 carbon nanofiber anodic catalyst support for direct methanol fuel cell via electrospinning method.  - nanoscale research letters.  1-11. 

n.a. karim, s.k. kamarudin, k.s. loh.  (2017).  performance of a novel non-platinum cathode catalyst for direct methanol fuel cells.  - energy conversion and management.  293-307. 

f. ahmad zakil, s.k. kamarudin, b, s. basri.  (2016).  modified nafion membranes for direct alcohol fuel cells: an overview.  - renewable and sustainable energy reviews.  841-852. 

m. abdullah, s. k. kamarudin, l. k. shyuan.  (2016).  tio2 nanotube-carbon (tnt-c) as support for pt-based catalyst for high methanol oxidation reaction in direct methanol fuel cell.  - nano scale research letter.  1-18. 

s. abdullah, s.k. kamarudin, u.a. hasran, m.s. masdar, w.r.w. daud.  (2016).  electrochemical kinetic and mass transfer model for direct ethanol alkaline fuel cell (deafc).  - journal of power sources.  111-119. 

m. anitha, s.k. kamarudin, n.t. kofli.  (2016).  the potential of glycerol as a value-added commodity.  - chemical engineering journal.  119-130. 

m.a.f. akhairi , s.k. kamarudin.  (2016).  catalysts in direct ethanol fuel cell (defc): an overview.  - international journal of hydrogen energy.  4212-4228. 

a.h. abdol rahim , alhassan salami tijani, s.k. kamarudin , s. hanapi.  (2016).  an overview of polymer electrolyte membrane electrolyzer for hydrogen production: modeling and mass transport.  - journal of power sources.  56-65. 

z. zakaria,s.k. kamarudin, s.n. timmiati.  (2016).  membranes for direct ethanol fuel cells: an overview.  - applied energy.  334-342. 

z. zakaria,s.k. kamarudin.  (2016).  direct conversion technologies of methane to methanol: an overview.  - renewable and sustainable energy reviews.  250-261. 

shaw yong toh, kee shyuan loh, siti kartom kamarudin, wan ramli wan daud.  (2016).  the impact of electrochemical reduction potentials on the electrocatalytic activity of graphene oxide toward the oxygen reduction reaction in an alkaline medium.  - electrochimica acta.  194-203. 

s.n.a. rahman, m.s. masdar, m.i. rosli, e.h. majlan, t. husaini, s.k. kamarudin, w.r.w. daud.  (2016).  overview biohydrogen technologies and application in fuel cell technology.  - renewable and sustainable energy reviews.  137-162. 

a.m. zainoodin, s.k. kamarudin, m.s. masdar , w.r.w. daud, a.b. mohamad, j. sahari.  (2015).  optimization of a porous carbon nanofiber layer for the membrane electrode assembly in dmfc.  - energy conversion and management.  525-531. 

n. shaari dan s.k. kamarudin.  (2015).  chitosan and alginate types of bio-membrane in fuel cell application: an overview.  - journal of power sources.  71-80. 

n.a. karima, s.k. kamarudin, l.k. shyuan z. yaakob, w.r.w. daud, a.a.h. kadhum.  (2015).  study on the electronic properties and molecule adsorption of w18o49 nanowires as a catalyst support in the cathodes of direct methanol fuel cells.  - journal of power sources.  461-472. 

s.abdullah, s.k. kamarudin, u.a. hasran, m.s. masdar, w.r.w. daud.  (2015).  development of a conceptual design model of a direct ethanol fuel cell (defc).  - international journal of hydrogen energy.  11943-11948. 

abdullah, n. dan kamarudin, s.k..  (2015).  titanium dioxide in fuel cell technology: an overview.  - journal of power sources.  108-119. 

s. basri, s. k. kamarudin, w. r. wan daud, z. yaakob and a. a. h.khadum.  (2015).  study on kinetic energy of a novel metal composite for anode catalyst in direct methanol fuel cell.  - international journal of energy research.  181-190. 

h. ahmad, s.k. kamarudin, l.j. minggu, m. kassim.  (2015).  hydrogen from photo-catalytic water splitting process: a review.  - renewable and sustainable energy reviews.  599-610. 

m.z.f. kamaruddin, s.k. kamarudin, b, , , m.s. masdar, w.r.w. daud.  (2015).  investigating design parameter effects on the methanol flux in the passive storage of a direct methanol fuel cell.  - international journal of hydrogen energy.  11931-11942. 

m. anitha, s.k. kamarudin, n.s. shamsul, n.t. kofli.  (2015).  determination of bio-methanol as intermediate product of anaerobic co-digestion in animal and agriculture wastes.  - international journal of hydrogen energy.  11791-11799. 

hassimi abu hasan, siti rozaimah sheikh abdullah, siti kartom kamarudin and noorhisham tan kofli.  (2015).  effective curves of completing simultaneous ammonium and manganese removal in polluted water using a biological aerated filter.  - journal of industrial and engineering chemistry.  153-159. 

n. othman, s. k. kamarudin, m. s. takriff , m. i. rosli, e.m.f. engku chik, m.a.k. adnan.  (2014).  optimization of integrated impeller mixer via radiotracer experiments.  - scientific world journal.  2014:1-8. 

hassimi abu hasan, siti rozaimah sheikh abdullah, siti kartom kamarudin, noorhisham tan kofli and nurina anuar.  (2014).  kinetic evaluation of simultaneous cod, ammonia and manganese removal from drinking water using a biological aerated filter system.  - separation and purification technology.  130:56-64. 

m.n. nasharudin, s.k. kamarudin, u.a. hasran, m.s. masdar.  (2014).  mass transfer and performance of membrane-less micro fuel cell: a review.  - international journal of hydrogen energy.  1039-1055. 

a.m. zainoodin, s.k. kamarudin, m.s. masdar, w.r.w. daud, a.b. mohamad, j. sahari.  (2014).  high power direct methanol fuel cell with a porous carbon nanofiber anode layer.  - applied energy.  946-954. 

min min aung, zahira yaakob, siti kamarudin, luqman chuah abdullah.  (2014).  synthesis and characterization of jatropha (jatropha curcas l.) oil-based polyurethane wood adhesive.  - industrial crops and products.  60:177-185. 

n. othman and s. k. kamarudin.  (2014).  radiotracer technology in mixing processes for industrial applications.  - the scientific world journal.  2014:Article ID 768604. 

m.a.hassan , s.k.kamarudin, k.s.loh , w.r.w.daud.  (2014).  sensors for direct methanol fuelcells.  - renewable and sustainable energy reviews.  1060-1069. 

m. s. ali, s. k. kamarudin, m. s. masdar, and a. mohamed.  (2014).  an overview of power electronics applications in fuel cell systems: dc and ac converters.  - the scientific world journal.  1-9. 

siti zuulaika rejal, mohd shahbudin masdar, siti kartom kamarudin.  (2014).  a parametric study of the direct formic acid fuel cell (dfafc) performance and fuel crossover.  - international journal of hydrogen energy.  10267-10274. 

n.a. karim, s.k.kamarudin, l.k.shyuan,z.yaakob, w.r.w.daud, a.a.h.khadum.  (2014).  novel cathode catalyst for dmfc: study of the density of states of oxygen adsorption using density functional theory.  - international of hydrogen energy.  17295-17305. 

n.othman, s.k.kamarudin, m. s. takriff, m. i. rosli, e.m.f. engku chik, m.a.k. adnan.  (2014).  optimization of a continuous hybrid impeller mixer via computational fluid dynamics.  - the scientific world journal.  1-6. 

a.m. zainoodin, s.k. kamarudin, m.s. masdar, w.r.w. daud, , a.b. mohamad, j. sahari.  (2014).  investigation of mea degradation in a passive direct methanol fuel cell under different modes of operation.  - applied energy.  364-372. 

s.abdullah, s.k.kamarudin, u.a. hasran, m.s.masdar, w.r.w.daud.  (2014).  modeling and simulation of a direct ethanol fuel cell: an overview.  - journal of power sources.  262:401-406. 

toh shaw yong, loh kee shyuan, siti kartom kamarudin, wan ramli wan daud.  (2014).  graphene production via electrochemical reduction of graphene oxide: synthesis and characterisation.  - chemical engineering journal.  251: 422-434. 

s. basri,s. k. kamarudin, w. r. w. daud, z. yaakob and a. a. h. kadhum.  (2014).  novel anode catalyst for direct methanol fuel cells.  - the scientific world journal.  2014 (547604):1-8. 

n.ibrahim, s.k.kamarudin, l. j. minggu.  (2014).  biofuel from biomass via photo-electrochemical reactions: an overview.  - journal of power sources.  259:33-42. 

n.s.shamsul, s.k.kamarudin, n.a.rahman, n.t.kofli.  (2014).  an overview on the production of bio-methanol as potential renewable energy.  - renewable & sustainable energy reviews.  33:578-588. 

h.s. thiam, w.r.w. daud, s.k. kamarudin, a.b. mohamad, a.a.h. kadhum, k.s. loh, e.h. majlan.  (2013).  performance of direct methanol fuel cell with a palladium-silica nanofibre/nafion composite membrane.  - energy conversion and management.  75:718-726. 

n.n.a.n. yusuf, s.k. kamarudin.  (2013).  techno-economic analysis of biodiesel production from jatropha curcas via supercritical metahanol process.  - energy conversion and management.  75:710-717. 

hassimi abu hasan, siti rozaimah sheikh abdullah, siti kartom kamarudin, noorhisham tan kofli, nurina anuar.  (2013).  simultaneous nh4+-n and mn2+ removal from drinking water using a biological aerated filter system: effects of different aeration rates.  - separation and purification technology.  118:547-556. 

u.a. hasran, s.k. kamarudin, w.r.w. daud, b.y. majlis, a.b. mohamad, a.a.h. kadhum, m.m. ahmad.  (2013).  optimization of hot pressing parameters in membrane electrode assembly fabrication by response surface method.  - international journal of hydrogen energy.  38(22):9484-9493. 

mostafa ghasemi, manal ismail, siti kartom kamarudin, kasra saeedfar, wan ramli wan daud, sedky h.a. hassan, lee yook heng, javed alam, sang-eun oh.  (2013).  carbon nanotube as an alternative cathode support and catalyst for microbial fuel cells.  - applied energy.  1050-1056. 

m.z.f. kamarudin, s.k. kamarudin, m.s. masdar, w.r.w. daud.  (2013).  review: direct ethanol fuel cells.  - international journal of hydrogen energy.  38:9438-9453. 

n.a. karim , s.k. kamarudin.  (2013).  an overview on non-platinum cathode catalysts for direct methanol fuel cell.  - applied energy.  103:212-220. 

h.s. thiam, w.r.w. daud, s.k. kamarudin, a.b. mohamad, a.a.h. kadhum, k.s. loh, e.h. majlan.  (2013).  nafion/pd-sio2nanofiber composite membranesfor direct methanol fuel cell applications.  - international journal of hydrogen energy.  9474-9483. 

m.z.f. kamaruddin, s.k. kamarudin, w.r.w. daud, m.s. masdar.  (2013).  an overview of fuel management in direct methanol fuel cells.  - renewable and sustainable energy reviews.  24:557-565. 

n.f. nasir, w.r.w. daud, s.k. kamarudin, z. yaakob.  (2013).  process system engineering in biodiesel production: a review.  - renewable and sustainable energy reviews.  22:631-639. 

s.k. kamarudin,n.s. shamsul, j.a. ghani, s.k. chia , h.s. liew , a.s. samsudin.  (2013).  production of methanol from biomass waste via pyrolysis.  - bioresource technology.  129:463-468. 

ahmad azahari hamzah, nurul hasanb, mohd sobri takriff, siti kartom kamarudin, jaafar abdullah, isa m tan, wah keng sern.  (2012).  effect of oscillation amplitude on velocity distributions in an oscillatory baffled column (obc).  - chemical engineering research and design.  90(8):1038-1044. 

hassimi abu hasan, siti rozaimah sheikh abdullah, siti kartom kamarudin and noorhisham tan kofli.  (2012).  effective microbes for simultaneous bio-oxidation of ammonia and manganese in biological aerated filter system.  - bioresource technology.  124:355-363. 

nornizar anuar,wan ramli wan daud, kevin j. roberts, siti kartom kamarudin, siti masrinda tasirin.  (2012).  morphology and associated surface chemistry of l-isoleucine crystals modeled under the influence of l-leucine additive molecules.  - cristal growth and design.  12(5): 2195-2203. 

s.k. kamarudin, n. hashim.  (2012).  materials, morphologies and structures of meas in dmfcs.  - renewable and sustainable energy reviews.  16(1):2494-2515. 

nik n.a.n yusuf, siti k. kamarudin, zahira yaakob.  (2012).  overview on the production of biodiesel from jatropha curcas l. by using heterogenous catalysts.  - biofuels, bioproducts and bio-refinery.  6:319-334. 

hassimi abu hasan, siti rozaimah sheikh abdullah, noorhisham tan kofli, siti kartom kamarudin.  (2012).  isotherm equilibriums of mn2+ biosorption in drinking water treatment by locally isolated bacillus species and sewage activated sludge.  - journal of environmental management.  111:34-43. 

h.s. thiam, w.r.w. daud, s.k. kamarudin, a.b. mohammad, a.a.h. kadhum, k.s. loh, e.h. majlan.  (2011).  overview on nanostructured membrane in fuel cell applications.  - international journal of hydrogen energy.  36(4):3187-3205. 

n.n.a.n.yusuf, s.k.kamarudin, z.yaakub.  (2011).  overview on the current trends in biodiesel production.  - energy conversion and management.  52:2741-2751. 

u.a. hasran, s.k. kamarudin, w.r.w. daud, b.y. majlis, a.b. mohamad, a.a.h. kadhum.  (2011).  a simple thermal oxidation technique and koh wet etching process for fuel cell flow field fabrication.  - international journal of hydrogen energy.  36(8):5136-5142. 

hassimi abu hasan, siti rozaimah sheikh abdullah, siti kartom kamarudin and noorhisham tan kofli.  (2011).  response surface methodology for optimization of simultaneous cod, nh4+?n and mn2+ removal from drinking water by biological aerated filter.  - desalination.  275(1-3):50-61. 

achmad f., kamarudin s.k., daud w.r.w., majlan e.h..  (2011).  passive direct methanol fuel cells for portable electronic devices.  - applied energy.  88(5):1681-1689. 

h. ahmad, s.k. kamarudin, u.a. hasran, w. r.w. daud.  (2011).  a novel hybrid nafion-pbi-zp membrane for direct methanol fuel cells.  - international journal of hydrogen energy.  36(22):14668-14677. 

a. ismail, s.k. kamarudin, w.r.w. daud, s. masdar, m.r. yosfiah.  (2011).  mass and heat transport in direct methanol fuel cells..  - journal of power sources.  196(23):9847-9855. 

s. basri, s.k. kamarudin.  (2011).  process system engineering in direct methanol fuel cell.  - international journal of hydrogen energy.  36:6219-6236. 

musa a.y., kadhum a.a.h., mohamad a.b., takriff m.s., daud a.r., kamarudin s.k..  (2010).  on the inhibition of mild steel corrosion by 4-amino-5-phenyl-4h-1, 2, 4-trizole-3-thiol.  - corrosion science.  52(2):526-533. 

z. yaakob, a. min min, m. n. satheesh kumar, s. s. k. kamarudin, m. m. hilmi and h. m. khairul zaman.  (2010).  oleic acid-based polyurethane and its biocomposites with oil palm trunk fiber dust.  - journal of thermoplastic composite materials.  23(4):447-458. 

m.m. ahmad, s.k. kamarudin, w.r.w. daud, z. yaakub.  (2010).  high power passive mu dmfc with low catalyst loading for small power generation.  - energy conversion and management.  51(4):821-825. 

s. basri, s.k. kamarudin, w.r.w. daud, z. yaakub.  (2010).  nanocatalyst for direct methanol fuel cell (dmfc).  - international journal of hydrogen energy.  35(15):7957-7970. 

a. m. zainoodin, s. k. kamarudin, w. r. w. daud.  (2010).  electrode in direct methanol fuel cells.  - international journal of hydrogen energy.  35(10):4606-4621. 

basri s., kamarudin s.k., daud w.r.w., ahmad m.m..  (2010).  non-linear optimization of passive direct methanol fuel cell (dmfc).  - international journal of hydrogen energy.  35(4):1759-1768. 

ahmad h., kamarudin s.k., hasran u.a., daud w.r.w..  (2010).  overview of hybrid membranes for direct-methanol fuel-cell applications.  - international journal of hydrogen energy.  35(5):2160-2175.