Now showing items 20-31 of 31

    • Methyl Red Removal from Aqueous Solution by using Treated sugarcane bagasse 

      Saiful Azhar, Saad; Abdul Ghaniey Liew, Abdullah; Suhardy, Daud; Farizul Hafiz, Kasim; Mohd Nazry, Salleh (Institut Teknologi Bandung, 2006-11-29)
      Dyes are used in various industries, such as food, paper, carpet and others. Among these, textile industries rank first in the usage of dyes. The discharge of coloured wastewater from these industries had caused many ...
    • Methylene Blue Removal from Simulated Wastewater by Adsorption Using Treated Oil Palm Empty Fruit Bunch 

      Saiful Azhar, Saad; Suhardy, Daud; Farizul Hafiz, Kasim; Mohd Nazry, Salleh (Universiti Malaysia Perlis (UniMAP), 2007-06-09)
      Many industries in Malaysia such as textile, paper, high-technology, paint, pharmaceuticals, food, leather, cosmetics, tannery, printing and plastics, use varies dye in order to color their product like batik and also ...
    • Oil blends as biolubricant: Screening of effect factors influence to basestock 

      Rozaini, Abdullah; Farizul Hafiz, Kasim; Siti Nur Amalieya Syaza, Mohd Zuki; Noor Hajarul Ashikin, Shamsuddin (Trans Tech Publications, 2013-12)
      The price fluctuation and negative environmental effect of mineral oil-based lubricant are the main factors which instigate the research on high-oleic vegetable oil as its possible replacement. In this study, the factors ...
    • Penggunaan kaedah Kolorimetri Pembentukan Kompleks Kuprum-Sabun dalam penentuan kandungan Asid Lemak Bebas bagi minyak kelapa sawit 

      Suhardy, Daud; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Mustaffa, Nawawi; Looi, Kee Szi (Kolej Universiti Kejuruteraan Utara Malaysia, 2005)
      Kandungan asid lemak bebas merupakan salah satu aspek yang sangat penting dalam mengenalpasti kualiti sesuatu minyak kelapa sawit. Kaedah yang lazim digunakan bagi penentuan kandungan asid lemak bebas dalam minyak kelapa ...
    • Physical properties of particle board from paddy straw, an agricultural waste 

      Farizul Hafiz, Kasim; Suhardy, Daud; Mohd Nazry, Salleh; Khairuddin, Md Isa; Saiful Azhar, Saad (Universiti Putra Malaysia (UPM) & Institution of Chemical Engineers, Malaysia, 2007-12-12)
      Paddy straw, which is abundantly found in northern region of Malaysia as waste product from agriculture sector had been used as a raw material for particle board in this research. By means of 20, 30, 35, 40 and 45 wt % ...
    • Risk assessment study for storage explosive 

      Saiful Azhar, Saad; Abdul Rahman, M.; Saari, Mustapha; Farizul Hafiz, Kasim; Suhardy, Daud (Science Publications, 2006)
      In Malaysia, there has been rapidly increasing usage in amount of explosives due to widely expansion in quarrying and mining industries. The explosives are usually stored in the storage where the safety precaution had given ...
    • Stability of dolomite under extreme heating condition : comparison between Perlis and Ipoh dolomite 

      Farizul Hafiz, Kasim; Mohd Nazry, Salleh; Suhardy, Daud; Saiful Azhar, Saad (Malaysian Institute for Nuclear Technology Research (MINT), Xapp Malaysia-MNS & Universiti Kebangsaan Malaysia (UKM), 2006-11-29)
      The stability of dolomite has been a subject of investigation because of the importance of it. Two samples, originated from Perlis and Ipoh were subjected to the test in order to investigate the property. DTA curves for both ...
    • Stability of Perlis dolomite under various heating condition 

      Mohd Nazry, Salleh; Khairul Nizar, Ismail; Che Mohd Ruzaidi, Ghazali; Kamarudin, Hussin; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Suhardy, Daud (Universiti Teknologi Mara (UiTM), 2006-12-08)
      Dolomite is a yellowish colored rock that can be found abundantly in Perlis. The rock has been used traditionally either to cover the rural road before it is tarred or to normalize the soil before any crops is planted. ...
    • Straw and rice husk and their suitability for paper production 

      Suhardy, Daud; Mohd Nazry, Salleh; Farizul Hafiz, Kasim; Saiful Azhar, Saad (Kolej Universiti Teknologi Tun Hussein Onn (KUiTTHO), 2006-12-18)
      Various agricultural residues such as sugarcane bagasse, rice straw and rice husk have taken a significant place in supplementing the dwindling supply of conventional forest raw material for catering the ever-increasing ...
    • Study on thermal decomposition of Perlis dolomite by using DTA and XRD 

      Mohd Nazry, Salleh; Khairul Nizar, Ismail; Che Mohd Ruzaidi, Ghazali; Kamarudin, Hussin; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Suhardy, Daud (Proceeding of National Metallurgical Conference (NMC 2006), 2006)
    • Thermogravimetric analysis and the optimisation of bio-oil yield from fixed-bed pyrolysis of rice husk using response surface methodology (RSM) 

      Khairuddin, Md Isa; Suhardy, Daud; Nasrul, Hamidin; Khudzir, Ismail; Saiful Azhar, Saad; Farizul Hafiz, Kasim (Elsevier B. V., 2011-03)
      The effects of pyrolysis temperature, heating rate, particle size, holding time, and gas flow rate were investigated to optimize bio-oil yield from rice husk pyrolysis. Thermogravimetric analysis showed thermal degradation ...
    • Ultrasonic determination of fatty acids composition in palm oil 

      Suhardy, Daud; Mustaffa, Nawawi; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Wan Su, Haron (Universiti Sains Malaysia (USM), 2006-05-27)
      Ultrasonic technique has been used in many applications including the food industry, biomedical application and materials evaluation. Ultrasonic propagation parameters, especially velocity has a rich source of information ...