Browsing Zarina Zakaria, Assoc. Prof. Dr. by Title

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    • Halal based sourced EM for turbidity reducing in wastewater treatment 

      Zarina, Zakaria; Noorulnajwa Diyana, Yaacob; Mohd Mustafa Al-Bakri, Abdullah; Che Mohd Ruzaidi, Ghazali, Prof. Madya (Trans Tech Publications, 2014)
      Effective Microorganism (EM) technology was found as the credible solution to solve many environmental problems including wastewater issues. The EM which is in the form of EM mud ball was tested to be effectively used for ...

    • 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 ...

    • Protein solubility behaviour of fresh and frozen chicken meat in slaughtering and non slaughtering condition 

      Nahar, M. K.; Zarina, Zakaria, Dr.; Uda, Hashim, Prof. Dr. (Faculty of Food Science & Technology, Universiti Putra Malaysia, 2014)
      This work was investigated the protein solubility properties of meat from chicken in different body part. The effects of fresh and freezing condition were studied on the protein solubility as a functional property of ...

    • Recycling Engineering of PCBs for Copper Recovery 

      Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Mohamed Zulkali, Mohamed Daud, Assoc. Prof. Dr.; Alina Rahayu, Mohamed; Zarina, Zakaria, Dr.; Khairul Farihan, Kasim; Ku Syahidah, Ku Ismail; Farizul Hafiz, Kasim (Malaysian Invention and Design Society (MINDS), 2007-05-18)

    • Total Nitorgen Content from Earthworm (Eisenia Foetida) Using The Kjeldahl Method 

      Zarina, Zakaria; Alina Rahayu, Mohamed; Noor Hasyierah, Mohd Salleh; Siti Nursheela, Abu Mansor (IIUM Press, International Islamic University Malaysia, 2013)
      In the fish aquaculture management, fish feed is identified as a major problem. The high cost and scarcity of fishmeal in formulated feeds have led to the use of other protein sources such as earthworms ...