-
501
Fatty acid composition of Malaysian giant mudskipper (Periophthalmodon schlosseri) fish oil
Published 2010“…An HP-5 non-polar capillary column was used and the temperature was initially kept at 50oC for 2 min and then programmed at 5oC min-1 to 250oC. …”
Get full text
Get full text
Get full text
Proceeding Paper -
502
Eco-friendly machining of T6061 aluminium alloy using titanium carbonitride (TiCN) coated tools
Published 2012“…The optimum cutting parameters for machining T6061 Aluminium alloy using TiCN coated tool is found; 333 m/min (water based) and 415 m/min (palm oil) at a depth of cut of 0.4 mm and feed rate of 0.6 mm/rev.…”
Get full text
Article -
503
A comparative study of the effectiveness of β-glucosidase immobilized on CNT-nanoparticles and Ca-alginate beads
Published 2014“…The Michaelis constants, Km and Vmax, determined using Langmuir linearized plot are respectively 0.09048 μmol/mL and 0.00989 μmol/mL.min for immobilized Ca-alginate; and 0.0985 μmol/mL and 0.01237 μmol/mL.min for immobilized MWCNT. …”
Get full text
Get full text
Proceeding Paper -
504
Multi-response optimizations for high speed ductile mode machining of soda lime glass
Published 2015“…Obtained results demonstrated that optimal combination of the response parameters, 0.78 μm Ra, 107 μm (Tw) and 0.56 min (Tl) were achieved with maximum desirability 77%, at the lowest depth of cut 20 μm at spindle speed of approximately 40000 rpm with feed rate of 69 mm/min.…”
Get full text
Get full text
Article -
505
Applying liquisolid technique to enhance curcumin solubility: a central composite design study
Published 2024“…Experimental results confirmed the formulation’s effectiveness, with a marked reduction in the time to dissolve 63.2% of the drug to 165 min, compared to 300 min for conventional formulations. …”
Get full text
Article -
506
Photocatalytic degradation of triclocarban in aqueous solution using a modified zeolite/TiO2 composite: kinetic, mechanism study and toxicity assessment
Published 2023“…The kinetic study by following Langmuir-Hinshelwood(L-H) model and pseudo first order, the significant constant rate was obtained at pH 11 which was 0.079 ppm/min, 0.75 cm2 of MZTC catalyst loading size achieved 0.076 ppm/min and 5 ppm of TCC initial concentration reached 0.162 ppm/min. …”
Get full text
Article -
507
Kaedah pengajaran yang diamalkan oleh tenaga pengajar di institut memandu
Published 2018“…Data di analisis menggunakan Statistical Package for Social Science (SPSS) versi 22 dengan mencari nilai skor min, ujian t-tidak bersandar dan ujian ANOVA. Hasil analisis mendapati kaedah mengajar dominan yang diamalkan oleh tenaga pengajar di institut memandu adalah kaedah tunjuk cara dengan skor min sebanyak 4.71. …”
Get full text
Get full text
Get full text
Thesis -
508
Penggunaan modul pembelajaran elektronik (MPE) pengenalan pelancongan H 111 : tinjauan terhadap pensyarah dan pelajar Diploma Pengurusan Pelancongan, Politeknik Johor Bahru
Published 2003“…Dalam persoalan kajian pertama, skor min keseluruhan yang diperolehi terhadap penerimaan pelajar ke atas MPE Pengenalan Pelancongan H i l l yang dihasilkan adalah di tahap baik iaitu 3.74. …”
Get full text
Get full text
Get full text
Thesis -
509
Kemahiran boleh pindah dalam kalangan pelajar kejuruteraan di IPTA
Published 2016“…Data dianalisis dengan mencari nilai skor min dan Ujian-t tidak bersandar menggunakan perisian Statistical Package for Social Science (SPSS). …”
Get full text
Get full text
Thesis -
510
-
511
-
512
Fabrication of ceramic membrane chromatography for biologics purification
Published 2011“…(IMAC) process was run by immobilizing Ni2+ ions at the membrane particles surfaces. NP protein of the (NDV) was used to test the membrane’s ability to bind Histidine-tagged proteins. …”
Get full text
Article -
513
Purification and properties of a new dehalogenase enzyme from Pseudomonas sp. B6P grow in 3- chloropropionate (3CP)
Published 2011“…Its activity was not affected by metal ions such as Mn2+, Fe3+ and Mg2+, but was inhibited by Hg2+ and Ag2+. …”
Get full text
Article -
514
Mercury (II) removal using CNTS grown on GACs
Published 2011“…It was found that the optimal condition for mercury (II) ions adsorption occurred at adsorbent dosage of 5 mg, pH value of 5, contact time of 120 minutes and agitation speed of 150 rpm. …”
Get full text
Proceeding Paper -
515
Crystal structure of heterodonor ligands with their potential application
Published 2012“…In pursuing application potential-based compounds,heteroatom donor ligands were specifically designed,synthesized and characterized with single-crystal X-ray diffraction that is a non-destructive analytical technique that provides very detailed information about theinternallatticeofcrystallinesubstancesofthesesynthesizd ligands.Dipotassium disulfanilamidate trihydrate is expected to exhibit significant biological activity as it possess the core structure of sulfanilamide with the ionic characteristic that enable it to influence the current fluctuations in cell membrane.4-Hydroxy-3-methoxybenzaldehyde–nicotinamide(1/1)with its cocrystal structures exhibit long-range order with hydrogen bonding and pi-pi interactions.These intermolecular interactions generate physical and chemical properties that are different from the properties of the parent compounds that would benefit the crystal engineering and in pharmaceutical industry.4,4'-[(1E,2E)-hydrazine-1,2-diylidenedi(E)methylylidene]bis(2-methoxyphenol)are hydrazones that can bind to metal ions to form complexes that are expected to possess different geometries and propertiesthat are worthwhile to inestigate.They are known to possess biological properties,electrochemical properties,fluorescence properties,nonlinear optical properties(NLO)and polymeric properties.…”
Get full text
Proceeding Paper -
516
Fabrication of ceramic membrane chromatography for biologics purification
Published 2009“…(IMAC) process was run by immobilizing Ni2+ ions at the membrane particles surfaces. NP protein of the (NDV) was used to test the membrane’s ability to bind Histidine-tagged proteins. …”
Get full text
Proceeding Paper -
517
The application of low dose SIMS to surface studies on compound semiconductors
Published 1984“…In this thesis secondary ion mass spectrometry is assessed as a surface analysis technique for compound semiconductor surfaces. …”
Get full text
Thesis -
518
Comparative study of the chemical kinetics of two catalysts used for esterification of sludge palm oil
Published 2011“…The rate constant K of using PTSA was 0.9 * 10-3 min-1 while K of using sulfuric acid was 2* 10-3 min-1. …”
Get full text
Proceeding Paper -
519
Statistical optimization of adsorption processes for removal of 2,4-dichlorophenol by activated carbon derived from oil palm empty fruit bunches
Published 2007“…The activated carbon was produced by thermal activation of activation time with 30 min at 800°C. The adsorption process conditions were determined with the statistical optimization followed by central composite design. …”
Get full text
Article -
520
Optimization of process parameters for the bioconversion of activated sludge by Penicillium corylophilum, using response surface methodology
Published 2007“…The three parameters namely temperature of 33"C, agitation of 150 r/min, and pH of 5 were chosen as center point from the previous study of fungal treatment. …”
Get full text
Article