Browsing School of Bioprocess Engineering (Articles) by Author "Alina Rahayu, Mohamed"
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Catalytic hydrogenation of carbon dioxide by platinum doped nickel oxide catalyst
Alina Rahayu, Mohamed; Zarina, Zakaria; Mohamed Zulkali, Mohamed Daud, Prof. Madya Dr. (IDOSI Publications, 2010)The abundant amount of carbon dioxide gas from unwarranted activities into the atmosphere creating environmental pollution which leads to green house gas effect as well as global warming. However, carbon dioxide can utilized ... -
Effect of surface roughness of pure aluminium A1100 on the cold work extrusion by using different angles of taper die
Mohd Ridzuan, Mohd Jamir; Mohd Hafis, Sulaiman; Azduwin, Khasri; Alina Rahayu, Mohamed; N. Fitriah, Suhaimi; Mohd Shahril, Shariff (Trans Tech Publications, 2014-01)The study presented in this paper is focused on the effect of surfaces roughness of pure aluminium A1100 on the cold work extrusion process by three different angles of taper die. Different angles of taper die will affect ... -
Optimization of Protein Content in Earthworm-based Fish Feed Formulation for Catfish (Clarius gariepinus)
Zarina, Zakaria; N oor Hasyierah, Mohd Salleh; Alina Rahayu, Mohamed; Ahmad Anas, N.G.; Siti Nur Amirah, Idris (Universiti Kebangsaan Malaysia, 2012)Pengoptimuman kandungan protein dalam formulasi makanan ikan berasaskan cacing tanah dikaji. Reka bentuk Faktorial Penuh dan Reka bentuk Komposit Berpusat telah digunakan untuk analisis dalam kajian ini bagi mengenal pasti ... -
Optimization of protein content in earthworm-based fish feed formulation for catfish (Clarius gariepinus)
Zarina, Zakaria, Dr.; Noor Hasyierah, Mohd Salleh; Alina Rahayu, Mohamed; Ahmad Anas, Nagoor Gunny; Siti Nur Amirah, Idris (Penerbit Universiti Kebangsaan Malaysia (UKM)Fakulti Sains dan Teknologi, 2012-09)The optimization of protein content in earthworm-based fish feed formulation was investigated in the study. Full factorial design (FFD) and central composite design (CCD) were used as a statistical tool to screen the range ...