1. 1) Ishihara, A., 1. 4 Petroleum Chemistry, "Annual review in J. Jpn. Energy Inst.," (2016) (in Japanese).
2. 2) Ma, W., Jacobs, G., Gao, P., Jermwongratanachai, T., Shafer, W. D., Pendyala, V., Ramana, R., Yen, C. H., Klettlinger, J. L. S., Davis, B. H., Appl. Catal. A: General, 475, 314 (2014).
3. 3) Khodakov, A. Y., Chu, W., Fongarland, P., Chem. Rev., 107, 1692 (2007).
4. 4) Ishihara, A., Imai, T., Hashimoto, T., Nasu, H., Fuel Process. Technol., 136, 34 (2015).
5. 5) Ishihara, A., Imanishi, K., Hashimoto, T., Nasu, H., J. Jpn. Petrol. Inst., 58, (5), 302 (2015).