Now showing items 13-26 of 26

    • Formic Acid Pulping of Rice Straw 

      Suhardy, Daud; Siti Shuhadah, Md. Salleh; Mohd Nazry, Salleh; Farizul Hafiz, Kasim; Saiful Azhar, Saad (Universiti Malaysia Perlis (UniMAP), 2007-06-09)
      Many cereal straws particularly rice straw have been used as raw materials for paper production. But the main problem for the decreased use of straw in the paper industry is the remaining of black liquor which contains ...
    • Husk Board: A Panel Board from Waste 

      Suhardy, Daud; Tengku Nadzlan, Tengku Ibrahim; Farizul Hafiz, Kasim; Mohd Nazry, Salleh; Mohabattul Zaman, NS Bukhari, Ir.; Shamsul Baharin, Jamaludin, Prof. Dr.; Che Mohd Ruzaidi, Mohd Ghazali, Prof. Madya; Mohammed Zulkali, Mohammed Daud, Prof. Madya Dr.; Saiful Azhar, Saad; Wan Su, Haron (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      The invention is about a husk board, manufactured from rice husk. Rice husk is about industrial waste. The rice husks were blended with binder and a hardener before compaction by using hot press.
    • Isolation and characterization of Pulp from sugarcane bagasse and rice straw 

      Suhardy, Daud; Farhana Diyana, Mohd Yunos; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Harbant, Singh (Universiti Malaysia PerlisSchool of Materials Engineering, 2007)
      The amount of sugarcane bagasse and rice straw in the state of Perlis (Malaysia) is abundant while its utilization is still limited. One of the alternatives for the bagasse and straw utilization is as pulp raw material. ...
    • Kinetic simulation of steam reforming of methanol with CO formation 

      Ye Lwin; Saiful Azhar Saad; Khairul Nizar Ismail; Mohd Irfan Hatim (Nanyang Technological University, 2006-12-03)
      There has been a general disagreement regarding the mechanism of carbon monoxide formation in steam reforming of methanol over copper-based catalysts. In this work, comparative simulation studies of the kinetics of steam ...
    • Level of mercury and copper in groundwater at Pulau Burung sanitary landfill 

      Azlinda, Abdul Ghani; Suffian, Mohd Yusoff, Dr.; Naimah, Ibrahim; Ragunathan, Santiagoo; Saiful Azhar, Saad; Salwa, Mohd Zaini Makhtar (Malaysian Institute of Chemistry, 2007-08-23)
      Sanitary landfill is one of the waste management system applied in Malaysia. Improper management of the landfill will result in contamination of the surrounding area especially water and groundwater due to the production ...
    • 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 ...
    • 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 % ...
    • Reaction dynamics of separation-enhanced steam reforming of methanol for hydrogen production 

      Ye Lwin; Saiful Azhar, Saad; Khairul Nizar, Ismail; Mohamed Zulkali, Mohamed Daud (Universiti Putra Malaysia (UPM) & Institution of Chemical Engineers, Malaysia, 2007-12-12)
      The theoretical performance of a multifunctional catalyst possessing an activity and selectivity for hydrogen production by steam methanol reforming and integrated sites for simultaneous and continuous removal of carbon ...
    • SphosSORB: Formaldehyde-Impregnated Sphagnum Moss for Adsorption of Oil and Grease 

      Saiful Azhar, Saad; Salsuwanda, Selamat; Che Zulzikrami, Azner Abidin; Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr.; Khairul Nizar, Ismail, Dr.; Naimah, Ibrahim; Roshasmawi, Abd Wahab (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      Oil and grease from food service facilities are defined as materials either liquid or solid, composed primarily of oil and grease from animal or vegetable sources. Oil and grease have poor solubility in water and tend to ...
    • 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)
    • SugarSORB: Physical Treated Sugarcane Bagasse As Adsorbents for Treatment of Dyes Polluted Wastewater 

      Saiful Azhar, Saad; Khairul Nizar, Ismail, Dr.; Farizul Hafiz, Kasim; Suhardy, Daud; Mohd Nazry, Saleh; Che Zulzikrami, Azner Abidin; Salsuwanda, Selamat; Roshasmawi, Abd Wahab (Universiti Sains Malaysia, 2007-08-10)
      SugarSORB is carbon-based absorbent design to treat dyes polluted wastewater discharge from industries. The product has high adsorption capacity and comparable to commercially available absorbent. Moreover, its production ...
    • 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 ...
    • 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 ...
    • Thermokinetics of Catalytic Pyrolysis of Biomass for Production of Sustainable Energy 

      Razi Ahmad; Ye Lwin; Saiful Azhar Saad; K. Ismail (Universiti Malaysia Perlis (UniMAP), 2007-06-09)
      Pyrolysis can be described as the thermal decomposition of the organic matrix in the absence of oxygen.Currently, the pyrolysis of biomass is paid much attention for the production of sustainable energy. In this study, ...