Now showing items 21-40 of 561

    • Oxidation behaviour of AISI-316 steel in molten ionic salts at 650-1000-C 

      Mohammed Misbahul, Amin; Ku Halim, Ku Bulat; Hamdan, Suhaimi (Journal of Ultra Scientist of PhysicalFaculty of Science and Professional Arts, Universiti Putra Malaysia Terengganu, 2000)
      Sodium sulphate (Na2S04) sodium meta-vanadate (NaV03) and its binary combination on the hot corrosion behaviour of AISI-316 steel in the temperature range 650-1000°C have been studied in flowing air The influence of ...
    • Corrosion in petroleum and petrochemical industries 

      Mohammed Misbahul, Amin (University College of Science and Technology TerengganuFaculty of Science and Technology, 2000)
      Corrosion is the destructive result of chemical reaction between a metal or metal alloy and its environment. Metal atoms in nature are present as chemical compounds. The same amounts of energy needed to extract metals ...
    • Aluminium parts from scrap using new technique 

      Mohammed Misbahul, Amin; Ku Halim, Ku Bulat; Hamdan, Suhaimi (Journal of Ultra Scientist of PhysicalFaculty of Science and Professional Arts,Sciences, Universiti Putra Malaysia Terengganu, 2000)
      A new method for making aluminium parts using scrap under Asian condition has been suggested. The new technique is known as Powder Metallurgy (P/M) and is the technology of future. The process is economic, clean, requires ...
    • The process of electroplating in presence of Nickel Salts 

      Mohammed Misbahul, Amin; Lep Kuan, Kee; Kamaruzzaman, Yunus (Journal of Ultra Scientist of Physical SciencesFakulti Sains dan Teknologi, Kolej Universiti Sains dan Teknologi Malaysia, 2002)
      Electroplating process has been carried out by utilising the Watt's Bath without brighteners. Plots of weight change of electrodes versus current density shows that weight loss of anodes and weight of deposits on cathodes ...
    • Oxidation behaviour of low carbon steel in natural water 

      Mohammed Misbahul, Amin; W. B., Wan Nik; Kamaruzzaman, Yunus (Oriental Science Publishing CoFaculty of Science and Technology, University College of Science and Technology Malaysia, 2002)
      Natural water pollution has been identified as a potential danger to metallic materials used under service conditions. Sea water and lake water foulants have adequate corrosive environment due to chemical ingredients ...
    • Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C 

      Mohammed Misbahul, Amin; Kamaruzzaman, Yunus; Mohd Nordin, Samsudin (Oriental Science Publishing CompanyFaculty of Science and Technology, University College of Science and Technology Malaysia, 2003)
      The studies have been conducted on the oxidation behaviour of Fe-C alloy at 400 to 700 °C in presence of alkali metal chloride salts such as sodium chloride and potassium chloride. The chloride compounds decompose at high ...
    • The role of Sodium Benzoate in controlling corrosion of stainless steel in seawater environment 

      S. Y., Seoh; Mohammed Misbahul, Amin; H. B., Senin (University College of Science and Technology Malaysia, 2003)
      The controlling corrosion of stainless steel has been investigated under the sea water environment. The aim of this study is to prevent the stainless steel from corrosion by using sodium benzoate as inhibitor. Three set ...
    • Taste profiling of Centella Asiatica by a taste sensor 

      Shafiqul Islam, A.K.M.; Zhari, Ismail; Mohd Noor, Ahmad; Abdul Rahman, Othman; Saravanan, Dharmaraj; Ali Yeon, Md Shakaff (MYU K.K., 2003)
      A taste sensor was used for organoleptic profiling and quality evaluation of Centella asiatica extracts and isolates on the basis of basic tastes i.e., sweet, sour, bitter, salty and umami. The sensor uses an array of ...
    • Oxidation behaviour of IN-738 LC Superalloys in the presence of Ionic Salts at 1173 K 

      Mohammed Misbahul, Amin (Portuguese Electrochemical Society, 2003)
      Oxidation of the alloy having nominal composition Ni-16Cr-8.5Co(wt.%) was studied in the presence of KCl and K2CO3 at 1173 K in air. Chemical composition of oxide scales and scale morphologies were determined by means ...
    • Oxidation behaviour of mild steel in molten alkali metal salts deposits 

      Mohammed Misbahul, Amin; S., Hamdan; K., Ku Bulat (ASEAN Committee on Science & TechnologyDepartment Of Chemistry, Faculty Of Science And Technology, University College Of Science And Technology Malaysia, 2003-06)
      The oxidation behaviour of commercial mild steel has been investigated in presence of alkali metal salts viz. NaCl, Na2CC>3, KC1, K2CO3 in the temperature at 750°C for the period of 36 h in atmospheric condition. The low ...
    • Ferrous base materials performance in seawater and its failure analysis 

      Seoh, S.Y.; Mohammed Misbahul, Amin; W. B., Wan Nik; N. Kancono; M. S. Azhar; H. B. Senin (Kolej Universiti Sains dan Teknologi MalaysiaFakulti Sains dan Teknologi, 2004)
      The effect of seawater to the corrosion behavior of ferrous base steel AISI 1053 have been determined at room temperature. The corrosion products were characterized by using energy-dispersed X-ray spectroscopy (EDS), and ...
    • High temperature oxidation behaviour of Nimonic - 115 Alloy in presence of Sodium salts at 850°C 

      Mohammed Misbahul, Amin (Iranian Research & Development Center for Chemical Iindustries (TRDCI)University College of Science and Technology Malaysia, 2004)
      The high temperature oxidation behaviour of Nimonic-115 industrial alloy has been investigated in presence of NaN03, NajZ03 and Na/)2 at 850°C in flowing air. The oxidation kinetics and effect of salt deposition for the ...
    • Sediment accretion in the Mangrove forests of Bebar River, Pahang, Malaysia: 230th concentration versus artificial marker method 

      Kamaruzzaman, B. Y.; Leong, H.F.; Mohd. Lokman, Hussain; Sulong, Ibrahim; Mohammed Misbahul, Amin (University of Malaya Maritime Research Centre, 2004)
      Mangrove forests are a buffer zone between the coast and the ocean. These tropical coastal areas are responsible for about 75% of the sediment discharged from land to sea. Mangrove ecosystem can act as an efficient sediment ...
    • Corrosion behaviour of aluminium alloy treated with vegetable and mineral oil lubricationts in NaCI medium 

      W.B., Wan Nik; Z. Alias; Mohammed Misbahul, Amin (Oriental Science Publishing Co, 2004-07-30)
      The inhibitive effect of vegetable oil and mineral oil on the corrosion of aluminum alloy has been studied at 60°C in 8%(w/v) and 10%(w/v) NaCI solution by mass change method. The effect of NaCI concentration and time of ...
    • Oxidation behaviour of 8.6 Al-Cu alloy in South China Seawater 

      Mohammed Misbahul, Amin; Seoh Soo Yee; W. B., Wan Nik (Sadguru PublicationsFaculty of Science and Technology, University College of Science and Technology Malaysia, 2005)
      The corrosion behavior of 8.6 Al-Cu alloy was investigated in 4 different conditions of South China Seawater. The weight loss curve of alloy increases with time during the initial exposure period, due to dissolution of ...
    • Dye removal from aqueos solution by using treated sugarcane bagasse at various pH 

      Saiful Azhar, Saad; Abdul Ghaniey Liew, Abdullah; Suhardy, Daud; Farizul Hafiz, Kasim (School of Materials Engineering, 2005)
      The use of low cost, recycled waste and ecofriendly adsorbents has been investigated as an alternative method for replacement of currently expensive method for removing dyes from wastewater. In this study, sugarcane bagasse ...
    • Landfill odour detection using Quartz Crystal Microbalance (QCM) 

      Saiful Azhar, Saad; Mohd Noor, Ahmad; Siti Nordiyana, M.S. (Kolej Universiti Kejuruteraan Utara MalaysiaSchool of Materials Engineering, 2005)
      Odour is considered as the main environmental pollution agent in Malaysia. Eventhough the standard permitted level has not been set for Malaysia as for air and water, but still the odour has been connsidered as one of the ...
    • Dye removal from aqueos solution by using adsorption on treated sugarcane bagasse 

      Saiful Azhar, Saad; Abdul Ghaniey Liew, Abdullah; Suhardy, Daud; Farizul Hafiz, Kasim; M.D Irfan Hatim (Science Publications, 2005)
    • KUKUM Artificial Marble 

      Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr.; Shamsul Baharin, Jamaludin, Prof.; Che Mohd. Ruzaidi, Ghazali, Prof. Madya; Khairul Nizar, Ismail, Dr.; Mohd. Sobri, Idris; Mohd. Nazry, Salleh (Malaysian Invention and Design Society (MINDS), 2005-05-19)
      KUKUM Artifcial Marble based on polymer resin (thermoset or thermoplastic) and dolomite to create an artificial material that outperform and look like natural marble or tile physically, thermally and mechanically.
    • Transient parameters of a coated quartz crystal microbalance sensor for the detection of volatile organic compounds (VOCs) 

      Shafiqul Islam, A. K M; Zhari, Ismail; M. Nizam, Ahmad; Bahruddin, Saad; Abdul Rahman, Othman; Ali Yeon, Md Shakaff; Abdul Razak, Daud; Ishak, Z. (Elsevier B.V., 2005-09)
      A PVC blended lipid membrane coated quartz crystal microbalance has been prepared to mimic human olfaction system. Transient response curves of the sensor on exposure to methanol, ethanol, chloroform, acetone and benzene ...