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501
Guru sebagai idola gerakan membaca
Published 2008“…Maka, untuk mengubah nasib sesuatu bangsa, minda dan hati perlu dididik. Didikan sama ada menerusi pendidikan formal mahupun secara tidak formal. …”
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502
Meja sisi moden berinspirasikan gaya skrin Cina
Published 2020“…Pangsapuri dan kondominium yang dibina persendirian biasanya mempunyai 3 bilik tidur dengan saiz sekitar 100-120 m2, namun ada juga yang bersaiz lebih dari 400 m2 dengan 5 bilik tidur (Teoalida, 2018). …”
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Book Section -
503
The production of carbon nanotubes using two-stage chemical vapor deposition and their potential use in protein purification
Published 2011“…The statistical analysis reveals that the optimum conditions for the CNT production were reaction temperature of 850 ◦C, reaction time of 60 min and gases flow rates of 40 and 150 ml/min for C2H2 and H2, respectively. …”
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504
Extraction of Algae Oil from Nannocloropsis sp.: A study of Soxhlet and Ultrasonic-Assisted Extractions
Published 2011“…While in the DE study, 51.6 min, 98% of ethanol concentration and 69.62°C were the best circwnstance in which the quantity of the oil yield got its maximwn. …”
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505
Inhalable and respirable dust from coal-fired power plant
Published 2015“…Coal-fired power plant emission had been recognized as one of the manmade sources of particulate matter. 8-hours personal particulate matter sampling had been done at a coal-fired power plant with 7-hole sampler at 2 L/min air flow and cyclone sampler at 2.2 L/min air flow. …”
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506
Cloning and expression of a novel phytase gene (phyMS) from Mycobacterium smegmatis
Published 2014“…The purified enzyme retains almost 30% of the initial activity after incubation at 90˚C for 60 min. The enzyme showed broad substrate specificity with Km and Vmax of the recombinant enzyme for sodium phytate substrate of 0.105 ± 0.016 mM and 26.93 ± 1.21 mM min−1, respectively.…”
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507
Enhanced settleability and dewaterability of fungal treated domestic wastewater sludge by liquid state bioconversion process
Published 2003“…The settling rate (measured as total suspended solids (TSS) concentration, 130 mg/l) was faster in treated sludge than untreated sludge (TSS concentration, 440 mg/l) after 1 min of settling time. In 1 min of settling operation, 86.45% of TSS was settled in treated sludge while 4.35% of TSS settled in raw sludge. …”
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508
Kinetic performance of cross-linked enzyme aggregates (clea)-amylase from Zophobas morio
Published 2016“…For CLEA-amylase, Hanes-Woolf plot had showed the best fitted model based on R2 with Vmax= 1.068 mM/min and KM= 0.182 mM. Lineweaver-Burk plot was used to obtain the kinetic parameters for free amylase, with Vmax and KM of 17.230 mM/min and 2.470 mM, respectively. …”
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Proceeding Paper -
509
Investigation of bioflocculant as renewable dewatering aid in sludge treatment
Published 2016“…Results showed that salt extraction by NaCl gave the best results of 0.41 cm/min of settling velocity and 63.39 mg/L of SVI. …”
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Proceeding Paper -
510
The effect of incorporating lithium fluoride on the compressive strength and diametric tensile strength of glass ionomer cement
Published 2011“…The specimens were tested in a Universal Testing Machine (Instron 1122, Instron corp., High Wycombe, U.K.) at a crosshead speed of 1.0mm/min for CS and 0.5mm/min for the DTS test until failure occurred. …”
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511
Adsorption of copper, nickel and lead ions from synthetic semiconductor industrial wastewater by palm shell activated carbon
Published 2010“…The percentage metal removal approached equilibrium within 30 min for lead, 75 min for copper and nickel, with lead recording 100 %, copper 97 % and nickel 55 % removal, having a trend of Pb2+ > Cu2+ > Ni2+ . …”
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512
Assessment of heavy metals in Malacca river water using electrokinetic technique
Published 2020“…The optimal removal was observed at a voltage of 90 V, with an electrode distance of 10cm and operational time of 30 min. The pH water was acidic which below than 7 after the electrokinetic process. …”
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Book Section -
513
Penghasilan manual rjngkas penggunaan alat Total Station Sokkia Set5f dan Perisian Sdr Mapping & Design untuk automasi ukur topografi
Published 2002“…Analisis data dilakukan menggunakan perisian SPSS versi 11.0. Hasil analisis skor min menunjukkan kesemua responden bersetuju bahawa manual dalam bentuk buku ini menarik Min ( M ) ^ ^ dan Sisihan Piawai (SD) = .535 tetapi kurang interaktif (M) = 2.29 dan (SD) = 0.488. …”
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Thesis -
514
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517
Optimization of supercritical carbon dioxide extraction of bioactive flavonoid compounds from spearmint (Mentha Spicata l.) leaves by using response surface methodology
Published 2012“…The optimal conditions were identified as 209.39 bar pressure, 50.00 °C temperature and 7.39 g/min co-solvent amount. The obtained extract under optimum SC-CO2 condition was analysed by high-performance liquid chromatography. …”
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518
Optimization of ultrasound-assisted extraction of crude oil from winter melon (Benincasa hispida) seed using response surface methodology and evaluation of its antioxidant activity...
Published 2012“…Optimal conditions were identified as 65% power level, 52 °C temperature and 36 min sonication time for maximum crude yield (108.62 mg-extract/g-dried matter). …”
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519
Photocatalytic decomposition of acetaldehyde gas on TiO2-SiO2 thin film photocatalyst ― a kinetic analysis
Published 2013“…It is found that the first order reaction rate constant (k) of the TF95/5 thin film photocatalyst (1.2438 µmol dm-3 min-1) is higher than that of TF90/10 thin film (0.3648 µmol dm-3 min-1). …”
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520
Supercritical carbon dioxide extraction of oil from Thunnus tonggol head by optimization of process parameters using response surface methodology
Published 2013“…Total oil was extracted from ground fish head of Longtail tuna (Thunnus tonggol) using supercritical carbon dioxide (SC-CO2) at 20 to 40 MPa, 45 to 65 oC and 1 to 3 ml min−1. Response surface methodology (RSM) was employed to optimize the operating conditions of the SC-CO2 technique where the highest oil yield was obtained (35.6% on dry weight basis) at 40 MPa, 65 oC, and 3 ml min−1. …”
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