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1021
Removal of reduction of free fatty acid in sludge palm oil via acid catalyzed reaction for biodiesel production
Published 2010“…Esterification process of SPO was carried out to evaluate suphric acid as acid catalyst in dosage range (0.25-2.75% wt/wt), molar ratio of methanol to SPO (6:1-14:1), temperature (40-80o C), reaction time (30-120 min) and stirrer speed (200-800 rpm). The results showed that the FFA of SPO reduced from 23% to less than 2% FFA using 0.25% wt/wt of sulphuric acid, the molar ratio of methanol to oil was 8:1 at 60 minutes reaction time and 60 oC.…”
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Proceeding Paper -
1022
Optimization of serum preparation in Vero cell culture using a statistical approach
Published 2009“…Serum collected was treated with ultraviolet radiation and heat inactivated for 30min at 56oC. Vero cells were cultured in 25cm2 T flasks with an initial cell seeding of 4.2 x 105 cells/ml. …”
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Proceeding Paper -
1023
A study of parameters relationship to backcutting phenomena during high speed end milling of AISI H13
Published 2010“…Machining performed on the Vertical Milling Centre (VMC) high cutting speed from 150-250 m/min, feed rate 0.005-0.15 mm/tooth and depth of cut 0.1-0.5mm. …”
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Article -
1024
Surface roughness of Carbides produced by abrasive water jet machining
Published 2005“…Minimum rate of abrasive flow that made it possible to cut carbide efficiently was 135 g min-I . It was found from the investigations that with increase in jet pressure the surface becomes smoother due to higher kinetic energy of the abrasives. …”
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Article -
1025
Isolation of GSH from Baker Yeast by Ultrasonic method
Published 2004“…The disrupted cells solution was centrifuged at 12,000 rpm for 20 min and the GSH content in the supernatant was analyzed by taking the OD value of the solution using Spectrophotometer at 412 nm. …”
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Article -
1026
Glycerol steam reforming over copper and nickel supported on ZSM-5 zeolite
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Thesis -
1027
Integration of Chitosan and Sugar Cane Bagasse as Adsorbent for Remazol Red Dyes Removal
Published 2023“…The adsorption performance revealed that treated sugarcane bagasse performed better with an optimum adsorbent dosage of 150 mg at an equilibrium time of 60 min. Remazol Red removal favored acidic conditions at pH 4 and decreased as dye concentration increased. …”
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Article -
1028
Zeolite as an Adsorbent Reduces Ammoniacal Nitrogen and COD in Rubber Processing Industry Efuents
Published 2023“…The optimal conditions for NH3-N and COD removal were found at a pH of 7, using 4.0 g of the adsorbent, agitated at 150 rpm for a retention period of 120 min. The pollutant removal efciency achieved around 85% across most batch experiments. …”
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Article -
1029
Parit Raja sebagai destinasi pelancongan : satu kajian terhadap pengalaman pertama dan maklumat sedia ada pelajar sarjana pendidikan teknik dan vokasional
Published 2003“…Data yang dikumpul meiaiui borang soal selidik, dianalisis dengan menggunakan Statiscal Package for Science Series (SPSS) versi 10.0 secara kuantitatif bagi mendapatkan nilai peratusan dan skor min. Dapatan kajian mendapati bahawa, Pekan Parit Raja mempunyai potensi untuk menjadi sebuah destinasi peiancongan. …”
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Thesis -
1030
Zn (II) removal from Sembrong river water by electrokinetic remediation
Published 2020“…The best performance of 88% efficiency can be achieved EK experiment run at a fixed voltage of 30 V at pH 5.14 after 60 min of the process operates. This technology may be exploited for faster and eco-friendly removal of heavy metals in the environment.…”
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Book Section -
1031
Response surface methodology for modeling bisphenol a removal using ultrafiltration membrane system
Published 2018“…The optimization process of the model predicted optimum conditions of 99.61% BPA removal at 1 bar, pH 6.7, 10 μg/L BPA concentration, and 10-min filtration time. The predicted optimum conditions for BPA removal were consistent with the obtained experimental values, indicating reliable application of historical data design RSM for modeling BPA removal in UF membrane system.…”
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Article -
1032
Pembangunan web CD prosedur kerja luar ukur teodolit makmal teknologi ukur pembinaan, KUiTTHO
Published 2004“…Data dikumpulkan dengan menggunakan soal selidik dan dianalisis dengan menggunakan perisian Statistic For The Social Science (SPSS) Version 11.0 untuk mendapatkan peratusan dan skor min. Dapatan kajian menunjukkan penghasilan Web CD ini dapat membantu memudahkan proses pembelajaran terutamanya dari aspek peningkatan kefahaman dan motivasi. …”
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Thesis -
1033
Feasibility study on utilization of palm fibre waste into fired clay brick
Published 2017“…Manufactured bricks were fired at 1 °C/min heating rate up to 1050 °C. The effects of manufacture bricks on the physical and mechanical properties of manufactured brick were also determined. …”
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Article -
1034
Linerboard made from Soda-Anthraquinone (Soda-AQ) treated coconut coir fiber and effect of pulp beating
Published 2015“…Out of nine pulping conditions characterized, a pulping condition of 18% active alkali for 90 min cooking time was chosen. These conditions provided the highest screened yield (48.99%), a low rejection yield (0.27%), high viscosity (11.73 cP), and a kappa number (41) that is acceptable for unbleached linerboard production. …”
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Article -
1035
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1036
Prioritized heterogeneous traffic-oriented congestion control protocol for WSNs
Published 2012“…It also guarantees efficient link utilization by using dynamic transmission rate adjustment. …”
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Article -
1037
Language maintance and the preservation of ethanic identity: a case of Malay Muslims in Southern Thailand
Published 2011“…As a result two facts have been identified regarding the language and ethnicity link among Malay Muslims. First, Malay language is seen as a relevant ethno-cultural marker and its usage is limited within family, relatives and close friends. …”
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Article -
1038
STCM: secured trust-based communication method in vulnerable mobile adhoc network
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Proceeding Paper -
1039
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1040
Kinematics model of snake robot considering snake scale
Published 2010“…However, higher numbers of actuators help distributed the driving load and provided a redundant structure for managing accidental failure of any link. Lateral displacement of the links was found to be less than the width of its body. …”
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