[1] P. Gallezot, “Process Options for Converting Renewable Feedstocks to Bioproducts,” Green Chemistry, Vol. 9, No. 4, 2007, pp. 295-302.
[2] A. Corma, S. Iborra and A. Velty, “Chemical Routes for the Transformation of Biomass into Chemicals,” Chemical Reviews, Vol. 107, No. 6, 2007, pp. 2411-2502.
[3] C.-H. Zhou, J. N. Beltramini, Y.-X. Fan and G. Q. Lu, “Chemoselective Catalytic Conversion of Glycerol as a Biorenewable Source to Valuable Commodity Chemicals,” Chemical Society Reviews, Vol. 37, No. 3, 2008, pp. 527- 549.
[4] W. Bühler, E. Dinjus, H. J. Ederer, A. Kruse and C. Mas, “Ionic Reactions and Pyrolysis of Glycerol as Competing Reaction Pathways in Near- and Supercritical Water,” Journal of Supercritical Fluids, Vol. 22, No. 1, 2002, pp. 37-53.
[5] S. Ramayya, A. Brittain, C. DeAlmeida, W. Mok and M. J. Antal, “Acid-Catalysed Dehydration of Alcohols in Supercritical Water,” Fuel, Vol. 66, No. 10, 1987, pp. 1364-1371.
[6] M. Watanabe, T. Iida, Y. Aizawa, T. M. Aida and H. Inomata, “Acrolein Synthesis from Glycerol in Hot-Com- pressed Water,” Bioresource Technology, Vol. 98, No. 6, 2007, pp. 1285-1290.
[7] C. Márquez-Alvarez, E. Sastre and J. Pérez-Pariente, “Solid Catalysts for the Synthesis of Fatty Esters of Glycerol, Polyglycerols and Sorbitol from Renewable Resources Sorbitol from Renewable Resources,” Topics in Catalysis, Vol. 27, No. 1-4, 2004, pp. 105-117.
[8] S.-H. Chai, H.-P. Wang, Y. Liang and B.-Q. Xu, “Sus-tainable Production of Acrolein: Gas-Phase Dehydration of Glycerol over Nb2O5 Catalyst,” Journal of Catalysis, Vol. 250, No. 2, 2007, pp. 342-349.
[9] H. Atia, U. Armbruster and A. Martin, “Dehydration of Glycerol in Gas Phase Using Heteropolyacid Catalysts as Active Compounds,” Proceedings of the DGMK-Confe- rence “Future Feedstocks for Fuels and Chemicals”, Ber-lin, 29 September-1 October 2008, pp. 177-184.
[10] H. Atia, U. Armbruster and A. Martin, “Dehydration of Glycerol in Gas Phase Using Heteropolyacid Catalysts as Active Compounds,” Journal of Catalysis, Vol. 258, No. 1, 2008, pp. 71-82.
[11] S.-H. Chai, H.-P. Wang, Y. Liang and B.-Q. Xu, “Sus-tainable Production of Acrolein: Preparation and Charac-terization of Zirconia-Supported 12-Tungstophosphoric Acid Catalyst for Gas-Phase Dehydration of Glycerol,” Applied Catalysis A: General, Vol. 353, No. 2, 2009, pp. 213-222.
[12] S.-H. Chai, H.-P. Wang, Y. Liang and B.-Q. Xu, “Sus-tainable Production of Acrolein: Investigation of Solid Acid-Base Catalysts for Gas-Phase Dehydration of Gly-cerol,” Green Chemistry, Vol. 9, No. 10, 2007, pp. 1130- 1136.
[13] S.-H. Chai, H.-P. Wang, Y. Liang and B.-Q. Xu, “Sus-tainable Production of Acrolein: Gas-Phase Dehydration of Glycerol over 12-Tungstophosphoric Acid Supported on ZrO2 and SiO2,” Green Chemistry, Vol. 10, No. 10, 2008, pp. 1087-1093.
[14] L. Ning, Y. Ding, W. Chen, L. Gong, R. Lin, L. Yuan and Q. Xin, “Glycerol Dehydration to Acrolein over Activated Carbon-Supported Silicotungstic Acids,” Chinese Journal of Catalysis, Vol. 29, No. 3, 2008, pp. 212-214.
[15] E. Tsukuda, S. Sato, R. Takahashi and T. Sodesawa, “Production of Acrolein from Glycerol over Sili-ca-Supported Heteropoly Acids,” Catalysis Communica-tions, Vol. 8, No. 9, 2007, pp. 1349-1353.
[16] H. E. Hoyt and T. H. Manninen, “Production of Acrolein from Glycerol,” U.S. Patent 2558520, U.S. Industrial Chemicals, Arvada, 1948.