Removal of reduction of free fatty acid in sludge palm oil via acid catalyzed reaction for biodiesel production by Hayyan, Adeeb, Alam, Md. Zahangir, Mirghani, Mohamed Elwathig Saeed, Kabbashi, Nassereldeen Ahmed, Mohd. Hakimi, Noor Irma Nazashida, Mohd. Siran, Yosri, Tahiruddin, Shawaluddin

“…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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Optimization of serum preparation in Vero cell culture using a statistical approach by Ahmad Nor, Yusilawati, Nuhu Jaafar, Jaafar, Mel, Maizirwan

“…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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A study of parameters relationship to backcutting phenomena during high speed end milling of AISI H13 by Adesta, Erry Yulian Triblas, Mohd Ali, Afifah, Agusman, Delvis, Muhammad, Riza, Suprianto, Mohamad Yuhan

“…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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Surface roughness of Carbides produced by abrasive water jet machining by Khan, Ahsan Ali, Awang, Mohd Efendee, Annuar, Ahmad Azwari

“…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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Isolation of GSH from Baker Yeast by Ultrasonic method by Mohamed Salleh, Mohamad Ramlan, Jamal, Parveen, Salleh, Rohani, Hasim, Haslinda

“…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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Glycerol steam reforming over copper and nickel supported on ZSM-5 zeolite by Mohamed, Mahadhir

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Integration of Chitosan and Sugar Cane Bagasse as Adsorbent for Remazol Red Dyes Removal by Hamzah, Sofiah, Abdullah, Siti Nadhirah, Mohammad, Nurul Aqilah, Che Harun, Mohammad Hakim, Hairom, Nur Hanis Hayati, Abd. Rahman Azmi, Alyza Azzura, Ali, Asmadi, Ali, Nora’aini, Yatim, Norhafiza Ilyana

“…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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Zeolite as an Adsorbent Reduces Ammoniacal Nitrogen and COD in Rubber Processing Industry Efuents by Amir Detho, Amir Detho, Abdul Kadir, Aeslina, Rosli, Mohd Arif

“…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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Parit Raja sebagai destinasi pelancongan : satu kajian terhadap pengalaman pertama dan maklumat sedia ada pelajar sarjana pendidikan teknik dan vokasional by Haslinda, Abd. Hamid

“…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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Zn (II) removal from Sembrong river water by electrokinetic remediation by Mohd Nor, Farhah Husna, Abdullah, Shakila, Khamidun, Mohd Hairul, Embong, Zaidi

“…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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Response surface methodology for modeling bisphenol a removal using ultrafiltration membrane system by Muhamad, Mimi Suliza, Hamidon, Nuramidah, Salim, Mohd Razman, Yusop, Zulkifli, Lau, Woei Jye, Tony Hadibarata, Tony Hadibarata

“…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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Pembangunan web CD prosedur kerja luar ukur teodolit makmal teknologi ukur pembinaan, KUiTTHO by Hamid, Halina

“…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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Feasibility study on utilization of palm fibre waste into fired clay brick by A. Kadir, A., Sarani, N. A., Zaman, N. N., Abdullah, Mohd Mustafa Al Bakri

“…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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Linerboard made from Soda-Anthraquinone (Soda-AQ) treated coconut coir fiber and effect of pulp beating by Main, Nor Mazlana, A. Talib, Rosnita, Ibrahim, Rushdan, Abdul Rahman, Russly, Mohamed, Ainun Zuriyati

“…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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Comparison of surface roughness in end milling of titanium alloy Ti-6Al-4V using uncoated WC-Co and PCD inserts through generation of models by Ginta, Turnad Lenggo, Amin, A. K. M. Nurul, Ishtiyaq, M. H.

“…They investigated a first-order equation covering the speed range 30 – 35 m/min and a second order generation equation covering the speed range 24 – 38 m/min. …”
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The history of rainfall data time-resolution in a wide variety of geographical areas by Morbidelli, Renato, García-Marín, Amanda Penelope, Mamun, Abdullah Al, Atiqur, Rahman Mohammad, Ayuso-Muñoz, José Luís, Taouti, Mohamed Bachir, Baranowski, Piotr, Bellocchi, Gianni, Sangüesa-Pool, Claudia, Bennett, Brett, Oyunmunkh, Byambaa, Bonaccorso, Brunella, Brocca, Luca, Caloiero, Tommaso, Caporali, Enrica, Caracciolo, Domenico, Casas-Castillo, M. Carmen, Catalini, Carlos G., Chettih, Mohamed, Chowdhury, A.F.M. Kamal, Chowdhury, Rezaul, Corradini, Corrado, Custò, Jeffrey, Dari, Jacopo, Diodato, Nazzareno, Doesken, Nolan, Dumitrescu, Alexandru, Estévez, Javier, Flammini, Alessia, Fowler, Hayley J., Freni, Gabriele, Fusto, Francesco, García-Barrón, Leoncio, Manea, Ancuta, Goenster-Jordan, Sven, Hinson, Stuart, Kanecka-Geszke, Ewa, Kar, Kanak Kanti, Kasperska-Wołowicz, Wiesława, Krabbi, Miina, Krzyszczak, Jaromir, Llabrés-Brustenga, Alba, Ledesma, José L.J., Liu, Tie, Lompi, Marco, Marsico, Loredana, Mascaro, Giuseppe, Moramarco, Tommaso, Newman, Noah, Orzan, Alina, Pampaloni, Matteo, Pizarro-Tapia, Roberto, Torres, Antonio Puentes, Rashid, Md Mamunur, Rodríguez-Solà, Raúl, Manzor, Marcelo Sepulveda, Siwek, Krzysztof, Sousa, Arturo, Timbadiya, P.V., Filippos, Tymvios, Vilcea, Marina Georgiana, Viterbo, Francesca, Yoo, Chulsang, Zeri, Marcelo, Zittis, Georgios, Saltalippi, Carla

“…With a few exceptions, mechanical recordings on paper rolls began in the first half of the 20th century, typically with ta of 1 h or 30 min. Digital registrations started only during the last three decades of the 20th century. …”
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Biodiesel production from crude palm oil by transesterification process by Ahmed Kabashi, Nassereldeen, Alam, Md. Zahangir, Mirghani, Mohamed Elwathig Saeed, Al-Fusaiel, A. M. A.

“…This was carried by finding the optimal values of reaction time of 60 min, reaction temperature of 60°C, agitation speed of 250 rpm, molar ratio of methanol to oil of 10:1 (m/m) and dosage of the catalyst of 1.4 (%wt). …”
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Fatty acid compositions of fish oil extracted from different parts of Indian mackerel (Rastrelliger kanagurta) using various techniques of supercritical CO2 extraction by Ferdosh, Sahena, Sarker, Md. Zaidul Islam, Selamat, Jinap, A. Manap, Yazid, Khatib, Alfi, Nik Ab Rahman, Nik Norulaini

“…Fatty acid compositions of fish oil extracted from different parts of Indian mackerel (Rastrelliger kanagurta) using various techniques of supercritical carbon dioxide (SC-CO2) at optimised conditions (35 MPa, 60 �C, 2 ml/min) were analysed and compared to the results of Soxhlet extraction. …”
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A farinograph study on the viscoelastic properties of sago/wheat flour dough systems by Sarker, Md. Zaidul Islam, A., Abd Karim, D. M. A., Manan, A., Ariffin, Nik Ab Rahman, Nik Norulaini, Abd Kadir, Mohd Omar

“…Peak time for control wheat flours and sago/wheat flour mixtures increased with increasing protein content. Dough stability, 20 min drop and water absorption were found to decrease as the sago proportion in the mixture decreased. …”
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Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide by Nik Ab Rahman, Nik Norulaini, Ahmad, Anees, Mohd Omar, Fatehah, Banana, Adel Ashur S., Sarker, Md. Zaidul Islam, Abdul Kadir, Mohd. Omar

“…The studies were conducted at different temperatures (40, 50, 70 ◦C) and pressures (13.7, 20.7MPa) for 60 min of extraction period. The bacteria, gram negative (Bacillus), present in the sample was completely killed at 20.7MPa and 50 ◦C. …”
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