Now showing items 49-68 of 255

    • Decor Concrete Polymer (DCP) 

      Mohd. Mustafa Al-Bakri, Abdullah; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Madya; Khairul Nizar, Ismail, Dr.; Norazian, Mohamed Noor; Alida, Abdullah (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      Decor Concrete Polymer (DCP) was fabricated from mixing the composition of cement and polystrene wastes. The polystyrene wastes will act as coarse of fine aggregates in the mixture. This concrete can be used as lightweight ...
    • Decor Polymer Concrete (DPC) 

      Mohd Mustafa, Al Bakri Abdullah; Che Mohd Ruzaidi, Ghazali, Assoc. Prof.; Kamarudin, Hussin, Prof. Dr.; Norazian, Mohamed Noor; Mohammad Tamizi, Selimin; Norzaidi, Zainol; Rozaimah, Ramly (School of Materials Engineering, 2008-01-09)
      Decorative application. Non-structural. Raw materials from polymer waste such as HOPE, PS, PET and others.
    • Decorative Bagasse Fiber Board 

      Mohd Mustafa, Al Bakri Abdullah; Che Mohd Ruzaidi, Ghazali, Assoc. Prof.; Kamarudin, Hussin, Prof. Dr.; Norazian, Mohamed Noor; Norzaidi, Zainol; Liyana, Jamaludin (School of Materials Engineering, 2008-01-09)
      Use as a colourful panel board or partition panel. Cost saving of raw material and used to replace conventional fiber board. Raw material from waste which is bagasse.
    • Density functional study of electronic, charge density, and chemical bonding properties of 9-methyl-3-Thiophen-2-YI-Thieno [3,2-e] [1, 2, 4] Thriazolo [4,3-c] pyrimidine-8-Carboxylic acid ethyl ester crystals 

      Ali Hussain, Reshak, Prof. Dr.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Zeyad A., Alahmed; Auluck, Sushil, Dr.; Jan Chysky, Prof. Dr. (Elsevier B. V., 2014-06)
      A comprehensive theoretical density functional investigation of the electronic crystal structure, chemical bonding, and the electron charge densities of 9-Methyl-3-Thiophen-2-YI-Thieno [3, 2-e] [1, 2, 4] Thriazolo [4,3-c] ...
    • Design, processing and characterization of fly ash-based geopolymers for lightweight concrete application 

      Mohd Mustafa Al-Bakri, Abdullah; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Khairul Nizar, Ismail, Assoc. Prof. Dr.; Sandu, Andrei Victor; Mohamed, Bnhussain, Prof. Dr.; Zarina, Yahya; Rafiza, Abdul Razak (Institute for Scientific Information (ISI), 2013-04)
      The mix design of geopolymers plays important role in obtaining desirable compressive strength. Optimum mix design of geopolymers can be applied for application, such as lightweight concrete. In order to determine the ...
    • The development of artificial marble from Dolomite (Batu Reput) in Perlis 

      Kamarudin, Hussin; Shamsul Baharin, Jamaludin; Che Mohd Ruzaidi, Ghazali; Mohd Sobri, Idris; Mohd Nazry, Salleh; Khairul Nizar, Ismail (Kolej Universiti Kejuruteraan Utara Malaysia, 2006-06-15)
      Perlis is one of the major producers of “Batu Reput” in Malaysia and majority of the deposits contain of high-purity calcium and magnesium carbonate. The composition of Batu Reput is similar with the ordinary dolomite. ...
    • Development of pilot plant for novel geopolymer brick making machine 

      Che Mohd Ruzaidi, Ghazali, Assoc. Prof.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Mohd Mustafa Al Bakri, Abdullah; Muhammad Faheem, Mohd Tahir; Shamsul, Baharin Jamaludin, Prof. Dr.; Mohammad Tamizi, Selimin; Muhd Izzat, Ahmad; Alida, Abdullah (American-Eurasian Network for Scientific Information, 2013)
      With rapid growing country's development and rose in construction activity, rising demand of building materials and increased construction wastes have encouraged the development of new building materials. Geopolymer based ...
    • Dispersion of the linear and nonlinear optical susceptibilities of disilver germanium sulfide from DFT calculations 

      Ali Hussain, Reshak, Prof. Dr.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Auluck, Sushil, Dr. (Springer Science+Business Media New York., 2013-03)
      The dispersion of the linear and nonlinear optical susceptibilities is calculated for disilver germanium sulfide (Ag2GeS3) using the all-electron full potential linearized augmented plane wave (FP-LAPW) method. Calculations ...
    • Effect maleic anhydride polypropylene on properties of calcium carbonate filled polypropylene/ethylene propylene diene terpolymer composites 

      Salmah Husseinsyah, Prof. Madya Ir. Dr.; Siti Rohana, Ahmad; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Trans Tech Publications, 2014)
      Inorganic filler, calcium carbonate (CaCO₃) was used as filler in the polypropylene (PP)/ ethylene propylene diene terpolymer (EPDM) composites. The composites were compatibilized with Maleic anhydride grafted polypropylene ...
    • Effect of alkali concentration on fly ash geopolymers 

      Siti Fatimah Azzahran, Abdullah; Liew, Yun-Ming; Mohd Mustafa Al Bakri, Abdullah; Heah, Cheng-Yong; Khairunnisa, Zulkifly; Kamarudin, Hussin (IOP Publishing Ltd, 2018-03)
      This paper presents the effect of NaOH concentration on fly ash geopolymers with compressive up to 56 MPa at 12M. The physical and mechanical on fly ash geopolymer are investigated. Test results show that the compressive ...
    • Effect of alkali concentration on mechanical properties of kaolin geopolymers 

      Heah, Cheng Yong; Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr.; Mohd Mustafa Al Bakri, Abdullah; Mohammed, Husain; Luqman, Musa; Khairul Nizar, Ismail; Liew, Yun Ming (Foundation for Materials Science and Engineering, 2012)
      Alkali concentration is the most significant factor in geopolymerization process that must be taken into consideration during the synthesis of kaolin geopolymers. The kaolin geopolymers were prepared by mixing kaolin and ...
    • Effect of alkali concentration on mechanical properties of kaolin geopolymers 

      Heah, Cheng Yong; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Mohd Mustafa Al-Bakri, Abdullah; Mohamed, Bnhussain, Prof. Dr.; Luqman, Musa, Dr.; Khairul Nizar, Ismail, Assoc. Prof. Dr.; Liew, Yun Ming (Procema SA, 2012)
      Alkali concentration is the most significant factor in geopolymerization process that must be taken into consideration during the synthesis of kaolin geopolymers. The kaolin geopolymers were prepared by mixing kaolin and ...
    • The effect of brief cognitive behavioural therapy group intervention on self esteem among drug users 

      Huzili, Hussin; Mohamad Hashim, Othman; Kamarudin, Hussin; N.S. Alias (EDP Sciences, 2018)
      Self-esteem is related to the individuals understanding and accepting the existing character and attitude to themselves. Failure to understand and accept their own strengths and weaknesses and in the same time do not have ...
    • Effect of Cadmium Sulfate on high temperature Oxidation behavior of Austenitic series steel 

      Neelofar Amin; Mohammed Misbahul Amin; Kamarudin Hussin (2008-12-03)
      The use of austenitic series steel with either Cadmium and/or Zinc coating is becoming increasingly important in Spring, Lock Washer, Fastener, Tools, Military Hardware, Washing Machine Parts, Electronic and Electrical ...
    • The effect of compatibilizer on tensile properties, swelling behaviour and morphology of Calcium Carbonate filled Polypropylene/Ethylene Propylene Diene Terpolymer composites 

      Siti Rohana; Salmah, Husseinsyah; Kamarudin, Hussin (Universiti Kuala Lumpur (UniKL), 2007-11-27)
      Calcium carbonate (CaCO3) was used as filler in the polypropylene (PP)/ ethylene propylene diene terpolymer (EPDM) composites in order to decrease cost and change the properties. The composites were prepared by using a ...
    • Effect of Crumb Rubber on compressive strength of fly ash based Geopolymer concrete 

      Ahmad Azrem, Azmi; Mohd Mustafa Al Bakri, Abdullah; Che Mohd Ruzaidi, Ghazali; Sandu, Andrei Victor; Kamarudin, Hussin (EDP Sciences, 2016)
      This study explores the effect of different percentage of crumb rubber on compressive strength of fly ash based geopolymer concrete. This research attempted to produce rubberized geopolymer concrete as an environmentally ...
    • Effect of curing regimes on metakaolin geopolymer pastes produced from geopolymer powder 

      Liew, Yun Ming; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Mohd Mustafa Al Bakri, Abdullah; Mohammed, Bnhussain; Luqman, Musa; Khairul Nizar, Ismail, Prof. Madya Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Madya; Cheng, Yong Heah (Scientific.Net/Trans Tech Publications, 2012-12)
      The properties of metakaolin geopolymer paste are affected by the alkali concentration, the initial raw materials, solidification process, and amount of mixing water as well as the curing conditions. This study aimed to ...
    • The effect of curing temperature on physical and chemical properties of geopolymers 

      Mohd Mustafa, Al Bakri Abdullah; Kamarudin, Hussin; Mohammed Amjad, Hussain; Khairul Nizar, Ismail; Zarina, Yahya; Rafiza, Abdul Razak (Elsevier BV, 2011)
      Fly ash-based geopolymers required heat to increase the geopolymerization process in order to obtain higher compressive strength. As such, geopolymer samples were prepared using different curing temperatures (room temperature, ...
    • The effect of damp sand content on the geopolymerization reaction of fly ash-based geopolymer mortars 

      Omar A., Abdulkareem; Mohd Mustafa Al-Bakri, Abdullah; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Khairul Nizar, Ismail, Assoc. Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      The results of the current experimental investigation indicates the significant effect of the natural sand content prepared in damp condition on the compressive strength of fly ash-based geopolymer mortars prepared at ...
    • The Effect of Different Ratio Bottom Ash and Fly Ash Geopolymer Brick on Mechanical Properties for Non-loading Application 

      Laila Mardiah, Deraman; Mohd Mustafa Al Bakri, Abdullah; Liew, Yun Ming; Kamarudin, Hussin; Wan Mastura, Wan Ibrahim; Andrei Victor, Sandu (EDP Sciences, 2017)
      This paper studies the finding of strength and water absorption of geopolymer bricks using bottom ash and fly ash as a geopolymer raw material for non-loading application with minimum strength. The study has been conducted ...