1. Department of Chemistry (BK21 FOUR), Core‐Facility Center for Photochemistry & Nanomaterials, Research Institute of Natural Sciences Gyeongsang National University Jinju 52828 South Korea
2. Petroleum and Chemical Engineering, Faculty of Engineering Universiti Teknologi Brunei Jalan Tungku Link Gadong Bandar Seri Begawan BE1410 Brunei Darussalam