1. Jamil, A., Lim, H. N., Yusof, N. A., Tajudin, A. A., Huang, N. M., Pandikumar, A., & Andou, Y. (2015). Preparation and characterization of silver nanoparticles-reduced graphene oxide on ITO for immunosensing platform.Sensors and Actuators B: Chemical, 221, 1423-1432.
  2. Rashid, J., Yusof, N., Abdullah, J., Hashim, U., & Hajian, R. A novel Disposable Biosensor Based on SiNWs/AuNPs Modified-Screen Printed Electrode for Dengue Virus DNA Oligomer Detection. Sensor Journa,l IEEE, 15(8), 4420-442.
  3. TUKUR, S. A., YUSOF, N. A., & HAJIAN, R. Linear sweep anodic stripping voltammetry: Determination of Chromium (VI) using synthesized gold nanoparticles modified screen-printed electrode. Journal of Chemical Sciences,127(6), 1075-1081.
  4. Azeman, N. H., Yusof, N. A., Abdullah, J., Yunus, R., Hamidon, M. N., & Hajian, R. (2015). Study on the Spectrophotometric Detection of Free Fatty Acids in Palm Oil Utilizing Enzymatic Reactions. Molecules, 20(7), 12328-12340.
  5. Tukur, S. A., Yusof, N. A., & Hajian, R. (2015). Gold Nanoparticles-Modified Screen-Printed Electrode for Determination of Pb (II) Ion Using Linear Sweep Anodic Stripping Voltammetry. Sensors Journal, IEEE, 15(5), 2780-2784.
  6. Azmi, N. E., Ramli, N. I., Abdullah, J., Hamid, M. A. A., Sidek, H., Rahman, S. A., ... & Yusof, N. A. (2015). A simple and sensitive fluorescence based biosensor for the determination of uric acid using H 2 O 2-sensitive quantum dots/dual enzymes. Biosensors and Bioelectronics, 67, 129-133.
  7. Fen, Y. W., Yunus, W. M. M., Talib, Z. A., & Yusof, N. A. (2015). Development of surface plasmon resonance sensor for determining zinc ion using novel active nanolayers as probe. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 134, 48-52.
  8. Azeman, N. H., Yusof, N. A., & Othman, A. I. (2015). Detection of Free Fatty Acid in Crude Palm Oil. Asian Journal of Chemistry, 27(5), 1569.
  9. Chang, S. K., Zainal, Z., Tan, K. B., Yusof, N. A., Yusoff, W., Daud, W. M., & Prabaharan, S. R. S. (2015). Synthesis and electrochemical properties of nanostructured nickel–cobalt oxides as supercapacitor electrodes in aqueous media. International Journal of Energy Research.
  10. Moradihamedani, P., Ibrahim, N. A., Yunus, W. M. Z. W., & Yusof, N. A. (2015). Study of morphology and gas separation properties of polysulfone/titanium dioxide mixed matrix membranes. Polymer Engineering & Science, 55(2), 367-374.
  11. R. Hushiarian, N.A. Yusof, Houshirian, A.H. Abdullah, S.A.A. Ahmad, Computer modelling to optimize the sensitivity of an optical DNA nanosensor. Sensors and Actuators B. Accepted for publication. http://dx.doi.org/10.1016/j.snb.2014.09.120
  12. S. Siddiquee, K. Rovina, N.A. Yusof, K.F. Rodrigues, Nanoparticle enhanced electrochemical biosensor with DNA immobilization and hybridization of Trichoderma harzianum gene, Sensing and Bio-Sensing Research, In-press. http://dx.doi.org/10.1016/j.sbsr.2014.06.002
  13. Moradihamedi, P, Ibrahim , N.A , Ramimoghadam, D , Yunua , W.M. Z.W , Yusof ,N .A. Polysulfone/zinc oxide nanoparticle mixed matrix membranes for CO 2/CH4 separation. Journal of Applied Polymer Science.Volume 131, Issue 16, 2014
  14. Hajian , R , Yusof , N.A , Faragi , T , Shams , N. Fabrication of an electrochemical sensor based on gold nanoparticles/carbon nanotubes as nanocomposite materials: Determination of myricetin in some drinks. PLoS ONE.Volume 9, Issue 5, 2014
  15. Mohammad , F , Yusof , N.A . Surface ligand influenced free radical protection of superparamagnetic iron oxide nanoparticles (SPIONs) toward H9c2 cardiac cells. Journal of Materials Science.Volume 49, Issue 18, 2014, Pages 6290-6301.
  16. Moradihamedani , P , Ibrahim , N.A , Wan Yunus , W.M.Z , Yusof , N.A. Study of morphology and gas separation properties of polysulfone/titanium dioxide mixed matrix membranes. Polymer Engineering and Science 2014.
  17. Dutse , S.W , Yusof , N.A , Ahmad , H , Hushiarian , R , Hajian , R. An Electrochemical Biosensor for the Determination of Ganoderma boninense Pathogen Based on a Novel Modified Gold Nanocomposite Film Electrode. Analytical Letters.Volume 47, Issue 5, 2014, Pages 819-832.
  18. Abdul Rahman , S , Ariffin , N , Yusof , N.A , Sidek , H , Ramli , N.I. Synthesis and surface modification of biocompatible water soluble core-shell quantum dots. Advanced Materials Research.Volume 879, 2014, Pages 184-19O.Advanced Materials Conference, AMC 2012; Langkawi; Malaysia; 12 December 2012 through 13 December 2012; Code 102770.
  19. Hushiarian , R , Yusof , N.A , Abdullah , A.H , Ahmad , S.A.A , Dutse , S.W. A novel DNA nanosensor based on cdse/zns quantum dots and synthesized fe3o4 magnetic nanoparticles. Molecules.Volume 19, Issue 4, 2014, Pages 4355-4368.
  20. Yusof , N.A , Rahman , S.KA.B , Hussien , M.Z , Ibrahim , N.A. Preparation and characterization of molecularly imprinted polymer as SPE sorbent for melamine isolation. Polymers.Volume 5, Issue 4, 2013, Pages 1215-1228
  21. Moradihamedani , P , Ibrahim , N.A , Yunus , W.M.Z.W , Yusof , N.A.Preparation and characterization of symmetric and asymmetric pure polysulfone membranes for CO2 and CH4 separation. Polymer Engineering and Science.Volume 54, Issue 7, 2014, Pages 1686-1694.
  22. Yusof , N.A , Wei , W.L , Maamor , N.A , Azeman , N. Preparation and characterization of molecular imprinted polymer for melamine based on methacrylamide and 9- vinylcarbazole as complexing monomer. Asian Journal of Chemistry.Volume 26, Issue 8, 2014, Pages 2285-2288.
  23. Fen , Y.W , Yunus , W.M.M , Talib , Z.A , Yusof , N.A. Fabrication and evaluation of surface plasmon resonance optical sensor for heavy metal ions detection.4th International Conference on Photonics, ICP 2013 - Conference Proceeding2013, Article number 6687085, Pages 114-116.2013 IEEE 4th International Conference on Photonics, ICP 2013; Melaka; Malaysia; 28 October 2013 through 30 October 2013; Category numberCFP1399J-ART; Code 102378.
  24. Rusni , I.M , Ismail , A , Alhawari , A .R. H , Yusof , N. A , Isa , M.M . Centered-gap and aligned-gap multiple split ring resonator for bio-sensing application. Proceedings - RSM 2013: 2013 IEEE Regional Symposium on Micro and Nano Electronics.2013, Article number 6706473, Pages 62-65.2013 IEEE Regional Symposium on Micro and Nano Electronics, RSM 2013; Langkawi; Malaysia; 25 September 2013 through 27 September 2013; Category number CFP1368N-ART; Code 102452.
  25. Rashid , J.I.A , Yusof , N.A , Abdullah , J , Hashim , U , Hajian ,R.The utilization of SiNWs/AuNPs-modified indium tin oxide (ITO) in fabrication of electrochemical DNA sensor. Materials Science and Engineering C.Volume 45, 1 December 2014, Pages 270-276.
  26. Mohamad , F, Yusof , N.A. Doxorubicin-loaded magnetic gold nanoshells for a combination therapy of hyperthermia and drug delivery.Journal of Colloid and Interface Science.Volume 434, 15 November 2014, Pages 89-97.
  27. Rusni , I.M ,Ismail , A , Alhawari , A.R.H , Hamidon , M.N , Yusof , N .A . An aligned- gap and centered-gap rectangular multiple split ring resonator for dielectric sensing applications. Sensors (Switzerland).Volume 14, Issue 7, 21 July 2014, Pages 13134-13148.
  28. Azmi , N.E , Ramli , N.I , Abdullah , J, Ariffin , N ,Yusof , N.A. A simple and sensitive fluorescence based biosensor for the determination of uric acid using H2O2-sensitive quantum dots/dual enzymes. Biosensors and Bioelectronics 12 May 2014.
  29. Abdul Rahman , S , Saadun , R , Azmi , N.E , Sidek , H , Hajian , R. Label-free dengue detection utilizing PNA/DNA hybridization based on the aggregation process of unmodified gold nanoparticles. Journal of Nanomaterials.Volume 2014, 2014, Article number 839286.
  30. Yze ,L.H , Yusof , N.A, Maamor , N.A.M, Azeman , N.H. Fabrication and characterization of molecularly imprinted polymer for Hg(II) ion.Asian Journal of Chemistry.Volume 26, Issue 16, 2014, Pages 5029-5032.
  31. Bakhori , N.M, Yusof , N.A , Abdullah , A.H , Hussien , M.Z. Development of a fluorescence resonance energy transfer (FRET)-based DNA biosensor for detection of synthetic oligonucleotide of ganoderma boninense. Biosensors.Volume 3, Issue 4, 2013, Pages 419-428.
  32. Ili Syazana Johari , Nor Azah Yusof, Md Jelas Haron, Siti Mariam Mohd Noor. Preparation and Characterization of Poly (ethyl hydrazide) grafted Oil Palm Empty Fruit Bunch Fiber (peh-g-opefb) for Removal of Cu(II) Ions in Aqueous Environment. Molecules 2013, 18, 8461-8472; doi:10.3390/molecules18078461
  33. Ili Syazana Johari , Nor Azah Yusof, Md Jelas Haron, Siti Mariam Mohd Noor. Preparation and Characterization of Poly (ethyl hydrazide) Grafted Oil Palm EmptyFruit Bunch for Removal of Ni(II) Ion in Aqueous Environment. Polymers. 2013, 5,1056-1067; doi:10.3390/polym5031056.
  34. Siti Fatimah Abd Rahman, Nor Azah Yusof, Uda Hashim, M. Nuzaihan Md Nor. Design and Fabrication of Silicon Nanowire based Sensor. Int. J. Electrochem. Sci., 8 (2013) 10946 – 10960.
  35. Nurulhaidah Daud, Nor Azah Yusof, Siti Mariam Mohd Nor. Electrochemical Characteristic of Biotinyl Somatostatin-14/Nafion Modified Gold Electrode in Development of Sensor for Determination of Hg(II). Int. J. Electrochem. Sci., 8 (2013) 10086 – 10099.
  36. Sabo Wada Dutse, Nor Azah Yusof, Haslina Ahmad, Mohd Zobir Hussein,Zulkarnain Zainal, Roozbeh hushiarian. DNA-based Biosensor for Detection of Ganoderma boninense, an Oil Palm Pathogen Utilizing Newly Synthesized Ruthenium Complex [Ru(phen)2(qtpy)]2+ Based on a PEDOT-PSS/Ag Nanoparticles Modified Electrode. Int. J. Electrochem. Sci., 8 (2013) 11048 - 11057
  37. Nor Azah Yusof, Nor Dyana Zakaria, Nor Amirah Mohd. Maamor, Abdul Halim Abdullah, Md Jelas Haron. Synthesis and Characterization of Molecularly Imprinted Polymer Membrane for the Removal of 2,4-Dinitrophenol. , International Journal of Molecular Sciences. 2013, 14, 3993-4004. IF 2.5. Q2
  38. Mohd Rashidi Abdul Manap, Nor Azah Yusof, Siti Mariam Mohd. Nor and Faujan B.H. Ahmad. Spectrofluorometric Determination of Arsenic(III) Using Dansylated Peptide. Asian Journal of Chemistry. 2013, 25(8), 4195-4198.
  39. Nor Azah Yusof, Nurulhaidah Daud, Siti Zareena Mohd. Saat, Tan Wee Tee, Abdul Halim Abdullah. 2012. Electrochemical Characterization of Carbon Nanotube/Nafion/Aspartic Acid Modified Screen Printed Electrode in Development of Sensor for Determination of Pb(II). International Journal of Electrochemical Sciences. 7. 10358-10364. IF 3.79. Q2.
  40. Sabo Wada Dutse, Nor Azah Yusof, Haslina Ahmad, Mohd Zobir Hussein, Zulkarnain Zainal. 2012. An Electrochemical DNA Biosensor for Ganoderma Boninense Pathogen of the Oil Palm Utilizing a New Ruthenium Complex, [Ru(dppz)2(qtpy)]Cl2. International Journal of Electrochemical Sciences.7. 8105-8115. IF 3.79. Q2.
  41. Shafiquzzaman Siddiquee, Nor Azah Yusof, Abu Bakar Salleh, Soon Guan Tan, Fatimah Abu Bakar (2012). Electrochemical DNA Biosensor for the Detection of Trichoderma harzianum Gene using ZnO Nanoparticles/Chitosan Nano-Composite Membrane Modified-Gold Electrode. Journal of Solid State Electrochemistry. 16 (1) , pp. 273-282 (Impact factor – 2.234) (Corresponding author). Q3
  42. Asman, S.; Yusof, N.A.; Abdullah, A.H.; Haron, M.J. Synthesis and Characterization of Hybrid Molecularly Imprinted Polymer (MIP) Membranes for Removal of Methylene Blue (MB). Molecules 2012, 17, 1916-1928.(Impact factor – 1.98) (Corresponding author), (Corresponding author). Q2
  43. Noorhasmiera Abu Jahar, Nor Azah Yusof, Kaida Khalid. Microwave Based Biosensor for Detection of Cholesterol in Food. Asian Journal of Chemistry. 24(4) 1611-1617 (Impact factor – 0.247) (Corresponding author)
  44. Nurulhaidah Daud, Nor Azah Yusof, Tan Wee Tee, abdul Halim Abdullah. 2012. Electrochemical sensor for As(III) utilizing CNTs/Leucine/Nafion modified electrode. International Journal of Electrochemical Sciences. 7, 175-185. (Impact factor – 2.808) (Corresponding author). Q2
  45. Nadiah Abdul Rahman, Nor Azah Yusof, Nor Amirah Mohd Maamor, Siti Mariam Mohd Noor. 2012. Development of electrochemical sensor for simultaneous determination of Cd(II) and Hg(II) ion by exploiting newly synthesized cyclic dipeptide. International Journal of Electrochemical Sciences. 7, 186-196. (Impact factor – 2.808) (Corresponding author). Q2
  46. Nor Azah Yusof (2012). Investigation of the Interaction Between ssDNA/ds DNA and Hoechst 33258; Towards Development of an Electrochemical DNA Biosensor. Asian Journal of Chemistry. 24(2) 518-522. (Impact factor – 0.247) (Corresponding author)
  47. Marzuki N.I, Bakar F.A, Salleh A.B, Heng L.Y, Yusof N.A, Siddiquee S, (2012).Development of electrochemical biosensor for formaldehyde determination based on immbobilized enzyme, International Journal of Electrochemical Science 7(7),pp.6070-6081.
  48. Abdollahi, Y.,Abdullah,A.H.,Zainal.Z.,Yusof N.A, (2012). Degredation of m-cresol with Mn doped ZnO nanoparticles under visible light irradiation, Fresenius Environment Bulletin, 21(2),pp256-262
  49. Chang, S.-K., Lee, K.-T., Zainal, Z., Tan, K.-B., Yusof, N.A., Yusoff, W.M.D.W., Lee, J.-F., Wu, N.-L. (2012).Structural and electrochemical properties of manganese substituted nickel cobaltite for supercapacitor application, Electrochimica Acta 67 , pp. 67-72
  50. Surface morphology and crystallinity of metal oxides in nickel-cobalt binary system, Chang, S.-K., Zainal, Z., Tan, K.-B., Yusof, N.A., Yusoff, W.M.D.W., Prabaharan, S.R.S., Sains Malaysiana 2012, 41 (4) , pp. 465-470.
  51. Abdollahi, Y., Abdullah, A.H., Gaya, U.I., Ahmadzadeh, S., Zakaria, A., Shameli, K., Zainal, Z., Yusof, N.A., 2012. Photocatalytic degradation of 1,4-Benzoquinone in aqueous ZnO dispersions, Journal of the Brazilian Chemical Society 23 (2) , pp. 236- 240.
  52. Abdollahi, Y., Abdullah, A.H., Zakaria, A., Zainal, Z., Masoumi, H.R.F., Yusof, N.A.,2012. Photodegradation of p-cresol in aqueous Mn(1%)-doped ZnO suspensions, Journal of Advanced Oxidation Technologies 15 (1) , pp. 146-152
  53. Abdollahi, Y., Abdullah, A.H., Zainal, Z., Yusof, N.A., (2102). Photocatalytic degradation of p-cresol by zinc oxide under UV irradiation, , International Journal of Molecular Sciences 13 (1) , pp. 302-315
  54. Chang, S.-K., Zainal, Z., Tan, K.-B., Yusof, N.A., Yusoff, W.M.D.W., Prabaharan, S.R.S., 2012. Nickel-cobalt oxide/activated carbon composite electrodes for electrochemical capacitors, Current Applied Physics 12 (6) , pp. 1421-1428
  55. Fen, Y.W., Yunus, W.M.M., Yusof, N.A., (2012). Surface plasmon resonance optical sensor for detection of Pb 2+ based on immobilized p-tert-butylcalix[4]arene-tetrakis in chitosan thin film as an active layer, Sensors and Actuators,B:Chemical
  56. Yadollahi Abdollahi, Abdul Halim Abdullah Zulkarnain Zainal, Nor Azah Yusof, (2012) Photodegradation of p-cresol by 1% manganese dopes zinc oxide under visible light, Journal of Advanced Technologies 15 (1).2012, 146-152
  57. Yadollahi Abdollahi, Abdul Halim Abdullah Zulkarnain Zainal, Nor Azah Yusof.2012. Photocatalytic Degradation of p-cresol by zinc Oxide under UV Irridation. International Journal of Molecular Science 13, no.1:302-315
  58. Haron, M.J.; Jahangirian, H.; Silong, S.; Yusof, N.A.; Kassim, A.; Rafiee-Moghaddam, R.; Mahdavi, B.; Peyda, M.; Abdollahi, Y.; Amin, J. Benzyl and Methyl Fatty Hydroxamic Acids Based on Palm Kernel Oil as Chelating Agent for Liquid-Liquid Iron(III) Extraction. Int. J. Mol. Sci. 2012, 13, 2148-2159.
  59. Nor Azah Yusof, Nurulhaidah Daud, Tan Wee Tee, Abdul Halim Abdullah (2011). Electrocatalytic Characteristic of Carbon Nanotube/Glutamine Nanohybrid Modified Platinum Electrode in Development of Biosensor for Determination of As(III). International Journal of Electrochemical Sciences, 6, p. 2385-2397 (Impact factor –2.808) (Corresponding author). Q2
  60. Safura Taufik, Nor Azah Yusof, Tan Wee Tee, and Irmawati Ramli (2011). Electrochemical Detection of DNA Hybridization Based on Bismuth Oxide Nanoparticles/Chitosan-Modified Electrodes with Methylene Blue as an Electrochemical Indicator. International Journal of Electrochemical Sciences, 6, 1880-1891 (Impact factor – 2.808) (Corresponding author). Q2
  61. Nurulhaidah Daud, Nor Azah Yusof and Tan Wee Tee (2011) Development of Electrochemical Sensor for Detection of Mercury by Exploiting His-Phe-His-Ala-His- Phe-Ala-Phe Modified Electrode. International Journal Electrochemistry Science, 6, p. 2798-2807. (Impact factor – 2.808 ) ( Corresponding author). Q2
  62. Nor Dyana Zakaria, Nor Azah Yusof, Md Jelas Haron and Abdul Halim Abdullah (2011) Synthesis and Characterization of a Molecularly Imprinted Polymer for 2,4- Dinitrophenol Uptake Using 4-Vinylbenzoic Acid as the Complexing Monomer. Asian Journal of Chemistry, 23(6), p. 2456 – 2460. (Impact factor – 0.247) (Corresponding author)
  63. Nor Azah Yusof and Sabo Wada Dutse (2011). Microfluidic Based Lab on Chip for Environmental Monitoring: A Review. Sensors, 11, p. 5754-5768. (Impact factor – 1.9) (Corresponding author). Q1
  64. Nor Azah Yusof (2011). Sensitization and Inhibition on Redox Activity of Hybridization Labels by Acridine Orange, Hoechst 33258 and DNA Using Rapid Electrochemical Method. Asian Journal of Chemistry, 23(3), p. 1153-1157. (Impact factor – 0.247) (Corresponding author)
  65. Shafiquzzaman Siddiquee, Nor Azah Yusof, Abu Bakar Salleh, Soon Guan Tan, Fatimah Abu Bakar (2011). Enhancement of DNA immobilization and hybridization on gold electrode modified using ZnO nanoparticles/chitosan film. Current Analytical Chemistry, 7(4). (Impact factor – 2.134) (Corresponding author). Q3
  66. Hairul Hisham Hamzah, Nor Azah Yusof., Abu Bakar Salleh. Fatimah Abu Bakar (2011). Spectrophotometric Determination of Benzoic Acid Based on Inhibitive Effect on Tyrosinase Enzyme. Asian Journal of Chemistry, 23(3), p. 1133-1136. (Impact factor – 0.247) (Corresponding author)
  67. Shafiquzzaman Siddiquee, Nor Azah Yusof, Abu Bakar Salleh, Soon Guan Tan, Fatimah Abu Bakar and Lee Yook Heng (2011). An Ionic Liquid Influenced in the Detection Levels of DNA Hybridization on the ZnO Nanoparticles and Chitosan Nanocomposite Membrane at Modified-AuE. Microchimica Acta, 172(3-4), p. 357-363. (Impact factor – 2.6) (Corresponding author). Q2
  68. Saliza Asman, Nor Azah Yusof, Abdul Halim Abdullah and Md. Jelas Haron (2011).Synthesis and Evaluation of Molecularly Imprinted Polymer (MIP) for Methylene Blue Dye Uptake. Asian Journal of Chemistry. 23(11) 4786-4794. (Impact factor – 0.247) (Corresponding author).
  69. Hairul Hisham Hamzah, Nor Azah Yusof., Abu Bakar Salleh. Fatimah Abu Bakar. 2011. Optical Biosensor for Determination of Benzoic Acid Based on Inhibitive Effecton Tyrosinase Enzyme. Sensors. 11 7302-7313. (Impact factor – 1.9) (Corresponding author). Q1
  70. Ganchimeg Perenlei, Tan Wee Tee, Nor Azah Yusof and Goh Joo Kheng (2011). Voltammetric Detection of Potassium Ferricyanide Mediated by Multi-Walled Carbon Nanotube/Titanium Dioxide Composite Modified Glassy Carbon Electrode. International Journal of Electrochemical Sciences, 6, p. 520-531. (Impact factor –2.808 ) ( Co-author). Q2
  71. Hossien Jahangirian, Md Jelas Haron, Sidik Silong and Nor Azah Yusof (2011).Preparation of Fatty Hydroxamic Acid from Canola Oil and Separation through Precipitation of Copper Complexes. Asian Journal of Chemistry, 23(8), p. 3371–3374.(Impact factor – 0.247) (Co-author)
  72. Ganchimeg Perenlei, Tan Wee Tee, Nor Azah Yusof, Goh Joo Kheng (2011) Electrochemical Detection of Paracetamol at Multiwall Carbon Nanotubes/Titanium Dioxide Composite Modified Electrode. Asian Journal of Chemistry. 23(7), p. 3143- 3147. (Impact factor – 0.247) (Co-author)
  73. Hossien Jahangirian, Md Jelas Haron, Sidik Silong and Nor Azah Yusof (2011). Enzymatic synthesis of phenyl fatty hyroxamic acids from canola and palm oils. Journal of Oleo Science, 60(6), p. 281-286. (Co-author)
  74. Hossien Jahangirian, Md Jelas Haron, Nor Azah Yusof, Sidik Silong, Anuar Kassim, Roshanak Rafiee-Moghaddam, Mazyar Peyda, Yadollah Grarayebi. 2011. Enzymatic synthesis of fatty hydroxamic acid derivatives based on palm kernel oil. Molecules.16(8), 6634-6644.
  75. Yadollah Abdollahi, Abdul Halim Abdullah, Zulkarnain Zainal, Nor Azah Yusof. 2011. Photodegradation of m-cresol by Zinc Oxide under Visible-light Irradiation. International Journal of Chemistry. 3(3), 31-43.
  76. Yadollah Abdollahi, Abdul Halim Abdullah, Zulkarnain Zainal, Nor Azah Yusof. 2011. Photodegradation of o-cresol by ZnO under visible light irradiation. International Journal of Advanced Engineering Sciences and Technologies. 8(2), 135-144.
  77. Yadollah Abdollahi1, Abdul Halim Abdullah1,2, Zulkarnain Zainal, Nor Azah Yusof. 2011. Photodegradation of o-cresol by ZnO under UV irradiation. Journal of American Science. 7(8), 165-170.
  78. Y. Abdollahi, A. H. Abdullah, Z. Zainal, N. A. Yusof. 2011. Synthesis and characterization of Manganese doped ZnO nanoparticles. International Journal of Basic & Applied Sciences. 11(4) 62-69.
  79. Yap Wing Fen, W.Mahmood Mat Yunus, Mohd Maarof Moksin, Zainal Abidin Talib and Nor Azah Yusof. 2011. Optical properies of Crosslinked Chitosan Thin Film with Glutaraldehyde Using Surface Plasmon Resonance Technique. American J. of Engineering and Applied Sciences 4(1), 61-64, ISSN 1941-7020.
  80. Yap Wing Fen, W.Mahmood Mat Yunus and Nor Azah Yusof. 2011. Detection of Mercury and Copper Ions Using Surface Plasmon Resonance Optical Sensor. Sensors & Materials Vol. 23. No. 6. 325-334 ISSN 0914-493).
  81. Yap Wing Fen, W. Mahmood Mat Yunus, Mohd Maarof Moksin, Zainal Abidin Talib, Nor Azah Yusof. 2011. Surface plasmon resonance optical sensor for mercury ion detection by crosslinked chitosan thin film. Journal of Optoelectronics and advanced materials. Vol 13.ISS.3.279-285.
  82. Yap Wing Fen, W. Mahmood Mat Yunus, Zainal Abidin Talib, Nor Azah Yusof. 2011. X-ray photoelectron spectroscopy and atomic force microscopy studies on crosslinked chitosan thin film. International Journal of Physical Sciences. 6(11) 2744-2749.
  83. Anuar Kassim, Majid Rezayi, Saeid Ahmadzadeh, Gholamhossein Rounaghi, Masoomeh Mohajeri, Nor Azah Yusof, Tan Wee Tee, Lee Yook Heng, Abd.Halim Abdullah (2011). A Novel Ion–Selective Polymeric Membrane Sensor for Determining Thallium(I) With High Selectivity. Materials Science and Engineering, 17(012010), p 1-7. (Impact factor – 2.090) (Co-author).
  84. Majid Rezayi, Anuar Kassim, Saeid Ahmadzadeh, Nor Azah Yusof, Abolfazl Naji, Hossein Abbastabar Ahangar (2011). Conductometric determination of formation constants of tris(2-pyridyl)methylamine and Titanium (III) in water-acetonitryl mixture. International Journal of Electrochemical Sciences. Accepted for Publication. (Impact factor – 2.808) (Co-author)
  85. Shafiquzzaman Siddiquee., Nor Azah Yusof., Abu Bakar Salleh., Fatimah Abu Bakar and Lee Yook Heng (2010). Electrochemical DNA Biosensor for the Detection of Specific Gene Related to Trichoderma harzianum Species. Bioelectrochemistry, 79(1), p. 31-36. (Impact factor – 2.5) (Corresponding author). Q1
  86. Shafiquzzaman Siddiquee., Nor Azah Yusof., Abu Bakar Salleh., Fatimah Abu Bakar and Lee Yook Heng (2010). DNA Hybridization Based on Trichoderma harzianum Gene Probe Immobilization at Self-Assembled Monolayers-Modified Gold Electrode. Sensors and Actuators B., 147(1), p. 198-205. (Impact factor – 3.3) (Corresponding author). Q1
  87. Nor Azah Yusof, Appri Beyan, Md. Jelas Haron and Nor Azowa Ibrahim (2010). Synthesis and Characterization of a Molecularly Imprinted Polymer for Pb2+ Ion Uptake. Sains Malaysiana, 39(5), p. 829-835. (Impact factor – 0.152) (Corresponding author)
  88. Mohd Rashidi Abdull Manap, Nor Azah Yusof, Siti Mariam Md. Noor, Faujan Hj.Ahmad (2010). Recent Development of Amino Acids and Peptides in Metal Ions Detection: An Overview. Oriental Journal of Chemistry, 26(1), p. 23-29. (Corresponding author)
  89. Nor Azah Yusof, Safura Taufik, Tan Wee Tee, Irmawati Ramli (2010). Electrochemical Detection of DNA Hybridization Based on Bismuth Oxide Nanoparticles/Chitosan-Modified Electrodes with Methylene Blue as an Electrochemical Indicator. International Conference on Enabling Science and Nanotechnology, ESciNano 2010 - Proceedings, Art. No. 5701048. (Corresponding author)
  90. Ang Swi See, Abu Bakar Salleh, Fatimah Abu Bakar, Nor Azah Yusof, Ahmed Sahib Abdulamir and Lee Yook Heng (2010). Risk and Health Effect of Boric Acid. American Journal of Applied Sciences, 7(5), p. 620-627. CIJ(Co-author)
  91. Salim, N.S.M, Kaida Khalid, Nor Azah Yusof (2010). Microwave Biosensor for Glucose Detection. AIP Conference Proceeding, 1250, p. 401-404. CIJ (Co-author)
  92. Nor Azah Yusof and Zainab Omar (2009). Spectrophotomeric Determination of Trace Arsenic(III) Ion Based Complex Formation With Gallocyanine. Pertanika Journal of Science and Technology, 17(1), p. 53-59. (Corresponding author)
  93. Nor Azah Yusof, Appri Beyan, Md. Jelas Haron and Nor Azowa Ibrahim (2009). Synthesis and Evaluation of a Molecularly Imprinted Polymer For Pb(II) Ion Uptake. Pertanika Journal of Science and Technology, 17(1), p. 155-161. (Corresponding author)
  94. Nor Azah Yusof and Khairunnisa Rashid (2009). Development of Optical Test Strip for Rapid Determination of Trace Arsenic Using Immobilized Gallocyanine. Asian Chemical Journal, 21(3), p. 1747-1753. (Impact factor - 0.247) (Corresponding author)
  95. Nor Azah Yusof and Wan Abdul Rahman Bin Wan Abdul Kadir (2009). Optical Test Strip for Trace Hg(II) Based on Doped Sol-Gel Film. Spectrochimica Acta A, 72, p. 32- 35. (Impact factor – 1.5) (Corresponding author)
  96. Dyana Zakaria, Nor Azah Yusof, Md. Jelas Haron and Abdul Halim Abdullah (2009). Synthesis and Evaluation of a Molecularly Imprinted Polymer for 2,4-dinitrophenol. International Journal Molecular Science. 10, p. 354-365. (Impact factor – 0.9) (Corresponding author)
  97. Nor Azah Yusof and Musa Ahmad (2009). Direct Photometric Determination of Lead by Manual and Flow Injection Methods with Gallocyanine. Asian Journal of Chemistry, 21(8), p. 6190-6198. (Impact factor – 0.247) (Corresponding author)
  98. Md Jelas Haron, Nur Anisah Shafie, Nor Azah Yusof, Anuar Kassim, Wan Mohd Zin Wan Yunus, S.M. Talebi (2009). Sorption of Cu(II) by Chemically Grafted Hydroxamic Acid-Zeolite. Malaysian Journal of Analytical Sciences. 13(1), p. 52-62. (Co-author)
  99. Nur Indang, A.S. Abdulamir, Fatimah Abu Bakar, Abu Bakar Salleh, Lee Yook Heng and Nor Azah Yusof (2009). A Review: Methods of Determination of Health- Endangering Formaldehyde in Diet. Research Journal of Pharmacology, 3(2), p. 31-47. (Co-author)
  100. Nor Amirah Mohd Maamor, Tan Wee Tee and Nor Azah Yusof (2009). Voltammetric Studies of Nano Zirconium Dioxide/Carbon Nanotubes/Chitosan-Modified Glassy Carbon Electrodes. Solid State Science and Technology. 17(1), p. 1-11. (Co-author)
  101. Ganchimeg Perenlei, Tan Wee Tee, Nor Azah Yusof, Goh Joo Kheng (2009). Electroanalytical Nanoparticles Modified Electrode Based on TiO2/MWCNT Composites. Sensors & Transducers. 110(11), p. 78-85. (Co-author)
  102. Anuar Kassim, Majid Rezayi, Saeed Ahmad Zadeh, Tan Wee Tee, Nor Azah Yusof, Lee Yook Heng (2009). Fabrication of a Highly Selective and Sensitive CrO4-2 Sensor Based on N,N'Bis(salicylidene)ethylenediaminocobalt(II)hydrate. Malaysian Journal of Chemistry. 11(1), p. 019-025. (Co-author)
  103. Nor Azah Yusof and Musa Ahmad (2008). Development of a Flow-through Optosensor for Determination of Co(II) by Using Stopped Flow, Flow Injection Analysis. Spectrochimica Acta: Part A, 69(2), p. 413-418. (Impact factor – 1.5) (Corresponding author)
  104. Azizul Isha, Nor Azah Yusof, Mazura Abdul Malik and Hazlina Hamdan (2007). Simultaneous Spectrophotometric Determination of Pb(II) and Cd(II) Using Artificial Neural Networks. Journal of Physical Science, 18(1), p. 1-10. (Corresponding author)
  105. Azizul Isha, Nor Azah Yusof, Musa Ahmad, Dedy Suhendra, Wan Md Zin Wan Yunus and Zulkarnain Zainal (2007). A Broad Range Optical Vanadium(V) Sensor Based on Immobilized Fatty Hydroxamic Acid in Poly(Methylmethacrylate) Using Artificial Neural Network. Pertanika Journal of Science & Technology, 15(2), p. 121-130. (Corresponding author)
  106. Azizul Isha, Nor Azah Yusof, Musa Ahmad, Dedy Suhendra, Wan Md Zin Wan Yunusand Zulkarnain Zainal (2007). Development of an Optical Fibre Chemical Sensor for Trace Vanadium(V) Based on Fatty Hydroxamic Acid Immobilized in Polyvinyl Chloride. Spectrochimica Acta: Part A, 67, p. 1398-1402. (Impact factor – 1.5) (Corresponding author)
  107. Zulkarnain Zainal, Chong Yong Lee, Mohd Zobir Hussein, Anuar Kassim and Nor Azah Yusof (2007). Photoelectrochemical Degradation of Methyl Orange using TiO2/Ti Films Prepared via Sol-Gel Technique. Acta Chimica Slovenica, 54 (1), p.166-174. (Impact factor – 1.093) (Co-author).
  108. Zulkarnain Zainal, Chong Yong Lee, Mohd. Zobir Hussein, Anuar Kassim and Nor Azah Yusof (2007). Electrochemical-assisted Photodegradation of Mixed Dye and Textile Effluents using TiO2 Thin Films. Journal of Hazardous Material, 146, p. 73-80. (Impact factor – 2.337) (Co-author).
  109. Azizul Isha, Nor Azah Yusof, Musa Ahmad, Dedy Suhendra, Wan Md Zin Wan Yunus and Zulkarnain Zainal (2006). Extending the Linear Dynamic Range of Vanadium(V) Ion Determination Based on New Reagent, Fatty Hydroxamic Acid from Palm Kernel Oil by Using Artificial Neural Network. Malaysian Journal of Chemistry. 8(1), p. 027- 036. (Corresponding author)
  110. Nor Azah Yusof, Wan Asmawati, Dedy Suhendra and Wan Md Zin Wan Yunus (2006). Spectrophotometric Determination of Fe(III) using Palm Based Fatty Hydroxamic Acid(FHA). Science Putra Research Bulletin, 14(1), p. 31-34. (Corresponding author)
  111. Azizul Isha, Nor Azah Yusof, Mazura Abdul Malik and Hazlina Hamdan (2006). Application of Artificial Neural Network to Simultaneous Spectrophotometric Determination of Lead(II) and Mercury(II) based on2-(5-Bromo-2-Piridylazo)-5- Diethylaminophenol. Malaysian Journal of Chemistry, 8(1), p. 72-78. (Corresponding author)
  112. Azizul Isha, Nor Azah Yusof, Musa Ahmad, Dedy Suhendra and Wan Md Zin Wan Yunus and Zulkarnain Zainal (2006). A Chemical Sensor for Trace Vanadium(V) Determination Based on Fatty Hydroxamic Acid Immobilized in Polymethylmethacrylate. Sensors and Actuators B, 114, p. 344-349. (Impact factor – 2.9) (Corresponding author)
  113. Azizul Isha, Nor Azah Yusof, Mazura Abdul Malik and Hazlina Hamdan (2005). Simultaneous Spectrophotometric Determination of Pb(II) and Cd(II) using Artificial Neural Networks. Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research - Proceedings 2005, art. no. 1564539, p. 200-203. (Corresponding author)
  114. Zulkarnain Zainal, Chong Yong Lee, Mohd Zobir Hussein, Anuar Kassim and Nor Azah Yusof (2005). Electrochemically-assisted Photodegradation of Dye on TiO2 Thin Films: Investigation on the Effect of Operational Parameters. Journal of Hazardous Materials B, 118, p. 197-203. (Impact factor – 2.337) (Co-author)
  115. Zulkarnian Zainal, Chong Yong Lee, Mohd Zobir Hussein, Anuar Kassim and NorAzah Yusof (2005). Effect of Supporting Electrolytes in Electrochemically-Assisted Photodegradation of an Azo Dye. Journal of Photochemistry and Photobiology A: Chemistry, 172, p. 316-32. (Impact factor – 1.911) (Co-author)
  116. Zulkarnain Zainal, Chong Yong Lee, Mohd Zobir Hussein, Anuar Kassim and Nor Azah Yusof (2005). Effect of pH on Structural, Electrochemical and Photoelectrocatalytic Degradation Properties of Methyl Orange. Asian Journal of Chemistry, 17(3), p. 1717-1728. (Impact factor – 0.247) (Co-author)
  117. Azizul Isha, Nor Azah Yusof, Musa Ahmad, Deddy Suhendra and Wan Md Zin Wan Yunus (2004). Spectrophotometric Determination of Trace Iron (III) Ion Based on Fatty Hydroxamic Acid. Malaysian Journal of Analytical Sciences, 8(1), p. 208-212. (Corresponding author)
  118. Azizul Isha, Nor Azah Yusof, Musa Ahmad, Deddy Suhendra and Wan Md Zin Wan Yunus (2004). Spectrophotometric Determination of Trace Vanadium (V) Ion Based on Fatty Hydroxamic Acid. Journal of Physical Sciene, 15, p. 29-37. (Corresponding author)
  119. Nor Azah Yusof and Musa Ahmad (2003). A Flow-Through Optical Fibre Reflectance Sensor for the Detection of Lead Ion Based on Immobilized Gallocynine. Sensors & Actuators B, 94, p. 201-209. (Impact Factor – 2.9) (Corresponding author)
  120. Nor Azah Yusof and Musa Ahmad (2003). Chitosan Membrane and Sol Gel Film Doped with pH Indicators. Asean Journal on Science & Technology for Development (AJSTD), 20(2), p. 135-147. (Corresponding author)
  121. Nor Azah Yusof dan Musa Ahmad (2002). Penentuan Plumbum Menggunakan Kaedah Analisis Suntikan Aliran Berdasarkan Pembentukan Kompleks Antara Plumbum Dengan Reagen Galosianin. Pertanika Journal of Science and Technology, 10(2), p. 261-267. (Corresponding author)
  122. Nor Azah Yusof and Musa Ahmad (2002). A Flow Cell Optosensor for Determination of Co (II) Based on Immobilized 2-(4-pyridylazo)resorcinol in Chitosan Membrane by Using Stopped Flow Injection Analysis. Sensors & Actuators B, 86, p. 127-133. (Impact Factor – 2.9) (Corresponding author)
  123. Nor Azah Yusof and Musa Ahmad (2002). A Flow Cell Optosensor for Lead Based on Immobilized Gallocynin in Chitosan Membrane. Talanta, 58, p. 459-466. (Impact Factor – 3.37) (Corresponding author)
  124. Nor Azah Yusof and Musa Ahmad (2001). Determination of Cobalt (II) Based on Its Complex formation with 2-(4-Pyridylazo)resorcinol by Flow Injection Analysis. Journal of Physical Science, 12, p. 75-84. (Corresponding author)