1. Material
Synthesis and Characterization Laboratory (MSCL), Institute of Advanced
Technology (ITMA), Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor, Malaysia
2. Forest
Biotechnology Division, Forest Research Institute Malaysia (FRIM), 52109 Kepong, Selangor, Malaysia
3. Faculty
of Applied Science, Universiti Teknologi MARA (UiTM), 40540 Shah Alam, Selangor, Malaysia
4. Catalysis
Science and Technology Research Centre, Faculty of Science, Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor, Malaysia