*Ashreen Norman¹, Che Azurahanim Che Abdullah¹ (1. Universiti Puta Malaysia)

*Azmah Hanim Mohamed Ariff^1,2, T.T. Dele-Afolabi¹, Ong Zi Jiang¹ (1. Department of Mechanical and Manufacturing Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang Selangor, Malaysia., 2. Advance Engineering Materials and Composites Research Center, (AEMC), Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang Selangor, Malaysia.)

*Halimatun Saadiah Hafid¹, Wakisaka Minato¹ (1. Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, 2-4 Hibikino, Wakamatsu-ku, Kitakyushu, 808-0196, Japan )

*Siti Nadiah Zulkifli¹, Che Azurahanim Che Abdullah¹, Iskandar Zulkarnain Alias², Mohamad Faizal Ibrahim¹ (1. Universiti Putra Malaysia, 2. Universiti Sains Malaysia)

*Dharshini Perumal¹ (1. Department of Physics, Faculty of Science, Universiti Putra Malaysia)

*Kabiru Musa Aujara^1,4, Nor Azowa Ibrahim ^1,2, Norhazlin Zainuddin ¹, Siti Mohd Nor ¹, Yusran Sulaiman ¹, Chantara Thevy Ratnam ³, Ibrahim Garba Shitu^5,6 (1. Department of Chemistry, Universiti Putra Malaysia, 2. Materials Processing and Technology Laboratory, Institute of Advanced Technology, Universiti Putra Malaysia, 3. Radiation Processing Technology Division, Malaysian Nuclear Agency, 43000 Bangi, Kajang, Malaysia, 4. Department of Science Laboratory Technology, Jigawa State Polytechnic, Dutse, Jigawa State, Nigeria, 5. Department of Physics, Universiti Putra Malaysia, 6. Department of Physics, Faculty of Science, Sule Lamido University Kafin Hausa, Jigawa State, Nigeria)

*SHAH FAISAL KHAN SHERWANI¹, MOHD SAPUAN BIN SALIT¹, KHALINA BT ABDAN², ZULKIFLLE B LEMAN¹, EDISYAMS B ZAINUDIN¹, TARIQUE JAMAL¹ (1. MECHANICAL AND MANUFACTURING ENGINEERING UNIVERSITI PUTRA MALAYSIA , 2. DEPARTMENT OF AGRICULTURE ENGINEERING, UPM)

*Nur Azreena Idris^1,2,4, Harrison Lik Nang Lau², Nurul Asikin Mijan³, Mohd Izham Saiman¹, Mohd Ali Hassan⁵, Eric Kennedy⁴, Micheal Stokenhubar⁴, Taufiq Yun Hin Yap^1,6 (1. Catalysis Science and Technology Research Centre, Faculty of Science, Universiti Putra Malaysia, 2. Engineering and Processing Division, Biomass Technology Unit, Malaysian Palm Oil Board, 3. Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 4. Priority Research Centre for Energy, School of Engineering, Faculty of Engineering and Built Environment, The University of Newcastle, Callaghan, NSW 2308, Australia, 5. Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, 6. Chancellery Office, Universiti Malaysia Sabah)

*Siti Shazra Shazleen¹, Hidayah Ariffin^2,1, Mohd Ali Hassan², Nor Azowa Ibrahim³ (1. Laboratory of Biopolymer and Derivatives, Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Malaysia, 2. Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Malaysia, 3. Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Malaysia)

*Abdullahi Haruna Birniwa¹ (1. Department of Chemistry, Sule Lamido University, Kafin-Hausa, Jigawa State/Nigeria)

*Nur Amanina Damira Muhalim¹, Shahira Liza Kamis¹ (1. Tribology and Precision Machining (i-kohza), Department of Mechanical Precision Engineering, Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia)

*NURUL HUDA MUDRI^1,2, Luqman Chuah Abdullah¹, Min Min Aung¹, Dayang Radiah Awang Biak¹, Suhaini Mamat¹, Norsuhaili Kamairudin¹, Mohamad Rizuan Amri¹ (1. UNIVERSITI PUTRA MALAYSIA, 2. AGENSI NUKLEAR MALAYSIA)

*Mohd Salahuddin Mohd Basri^1,2, Norkhairunnisa Mazlan³, Faizal Mustapha³, Mohamad Ridzwan Ishak³, Siti Hasnah binti Kamarudin⁴ (1. Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia, 2. Laboratory of Halal Science Research, Halal Products Research Institute, Universiti Putra Malaysia (UPM), 43400 Serdang, Malaysia, 3. Department of Aerospace Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia, 4. School of Industrial Technology, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), 40450, Shah Alam, Selangor, Malaysia)

*Masao Kai¹ (1. Department of chemical, Kyushu Institute of Technology, Japan)

Muhammad Azwan Mohd Yusof¹, *Khairul Manami Kamarudin¹, Ruhaizin Sulaiman¹, Hassan Alli¹, Rosalam Che Me¹ (1. Dept. of Industrial Design, Faculty of Design & Architecture, Universiti Putra Malaysia, Malaysia)

*Duc Tan Nguyen¹ (1. Nagasaki University)

*Cik Jamla Farhan Yahya¹ (1. Department of Chemical and Environmental Engineering, Faculty of Engineering, Universiti Putra Malaysia,Malaysia)

*Norsuhaili Kamairudin¹, Seng Soi Hoong², Luqman Chuah Abdullah^1,3, Nurul Huda Mudri³ (1. Institute of Tropical Forestry and Forest Product, Universiti Putra Malaysia, Malaysia, 2. Malaysian Palm Oil Board, No. 6, Persiaran Institusi, Bandar Baru Bangi, Kajang, Selangor, Malaysia, 3. Department of Chemical and Environmental Engineering, Faculty of Engineering, University Putra Malaysia, Selangor, Malaysia )