[1] | Viriya-empikul N., Krasae P., Nualpaeng W., Yoosuk B., Faungnawakij K., “Biodiesel production over Ca-based solid catalysts derived from industrial wastes”, Fuel, 92, 239-244, 2012. |
|
[2] | Suryaputra W., Winata I., Indraswati N., Ismadji S., “Waste capiz (Amusium cristatum) shell as a new heterogeneous catalyst for biodiesel production”, Renew. Energy, 50, 795-799, 2013. |
|
[3] | Birla A., Singh B., Upadhyay S.N., Sharma Y.C., “Kinetics studies of synthesis of biodiesel from waste frying oil using a heterogeneous catalyst derived from snail shell”, Bioresour. Technol., 106, 95-100, 2012. |
|
[4] | Sharma Y.C., Singh B., Upadhyay S.N., “Advancements in development and characterization of biodiesel: A review”, Fuel, 87, 2355-2373, 2008. |
|
[5] | Liu X., He H., Wang Y., Zhu S., Piao X., “Transesterification of soybean oil to biodiesel using CaO as a solid base catalyst”, Fuel, 87, 216-221, 2008. |
|
[6] | Kouzu M., Kasuno T., Tajika M., Sugimoto Y., Yamanaka S., Hidaka J., “Calcium oxide as a solid base catalyst for transesterification of soybean oil and its application to biodiesel production”, Fuel, 87, 2798-2806, 2008. |
|
[7] | Oliveira D.A., Benelli P., Amante E.R., “A literature review on adding value to solid residues: Egg shells”, J. Cleaner Production, 46, 42-47, 2013. |
|
[8] | Viriya-empikul N., Krasae P., Puttasawat B., Yoosuk B., Chollacoop N., Faungnawakij K., “Waste shells of mollusk and egg as biodiesel production catalysts”, Bioresour. Technol., 101, 3765-3767, 2010. |
|
[9] | Boro J., Deka D., Thakur A.J., “A review on solid oxide derived from waste shells as catalyst for biodiesel production”, Renew. Sust. Energ. Rev., 16, 904-910, 2012. |
|
[10] | Sharma Y.C., Singh B., Korstad J., “Application of an efficient nonconventional heterogeneous catalyst for biodiesel synthesis from Pongamia pinnata oil”, Energy Fuels, 24, 3223-3231, 2010. |
|
[11] | Wei Z., Xu C., Li B., “Application of waste eggshell as low-cost solid catalyst for biodiesel production”, Bioresour. Technol., 100, 2883-2885, 2009. |
|
[12] | Khemthong P., Luadthong C., Nualpaeng W., Changsuwan P., Tongprem P., Viriya-empikul N., Faungnawakij K., “Industrial eggshell wastes as the heterogeneous catalysts for microwave-assisted biodiesel production”, Catal. Today, 190, 112-116, 2012. |
|
[13] | Alba-Rubio A.C., Vila F., Alonso D.M., Ojeda M., Mariscal R., Granados M.L., “Deactivation of organosulfonic acid functionalized silica catalysts during biodiesel synthesis”, Appl. Catal. Environ., 95, 279-287, 2010. |
|
[14] | Jiang S.T., Zhang F.J., Pan L.J., “Sodium phosphate as a solid catalyst for biodiesel preparation”, Braz. J. Chem. Eng., 27, 137-144, 2010. |
|
[15] | Buasri A., Ksapabutr B., Panapoy M., Chaiyut N., “Process optimization for ethyl ester production in fixed bed reactor using calcium oxide impregnated palm shell activated carbon (CaO/PSAC)”, Int. J. Renew. Energ. Develop., 1, 81-86, 2012. |
|
[16] | Buasri A., Chaiyut N., Loryuenyong V., Rodklum C., Chaikwan T., Kumphan N., “Continuous process for biodiesel production in packed bed reactor from waste frying oil using potassium hydroxide supported on Jatropha curcas fruit shell as solid catalyst”, Appl. Sci., 2, 641-653, 2012. |
|
[17] | Buasri A., Chaiyut N., Loryuenyong V., Rodklum C., Chaikwan T., Kumphan N., Jadee K., Klinklom P., Wittayarounayut W., “Transesterification of waste frying oil for synthesizing biodiesel by KOH supported on coconut shell activated carbon in packed bed reactor”, Sci. Asia, 38, 283-288, 2012. |
|
[18] | Santana A., Maçaira J., Larrayoz M.A., “Continuous production of biodiesel using supercritical fluids: A comparative study between methanol and ethanol”, Fuel Process. Technol., 102, 110-115, 2012. |
|
[19] | Lu P., Yuan Z., Li L., Wang Z., Luo W., “Biodiesel from different oil using fixed-bed and plug-flow reactors”, Renew. Energy, 35, 283-287, 2010. |
|
[20] | Hsieh L.S., Kumar U., Wu J.C.S., “Continuous production of biodiesel in a packed-bed reactor using shell-core structural Ca(C3H7O3)2/CaCO3 catalyst”, Chem. Eng. J., 158, 250-256, 2010. |
|
[21] | Lim B.P., Maniam G.P., Hamid S.A., “Biodiesel from adsorbed waste oil on spent bleaching clay using CaO as a heterogeneous catalyst”, Eur. J. Sci. Res., 33, 347-357, 2009. |
|
[22] | Obadiah A., Swaroopa G.A., Kumar S.V., Jeganathan K.R., Ramasubbu A., “Biodiesel production from palm oil using calcined waste animal bone as catalyst”, Bioresour. Technol., 116, 512-516, 2012. |
|
[23] | Buasri A., Ksapabutr B., Panapoy M., Chaiyut N., “Biodiesel production from waste cooking palm oil using calcium oxide supported on activated carbon as catalyst in a fixed bed reactor”, Korean J. Chem. Eng., 29, 1708-1712, 2012. |
|
[24] | Rezaei R., Mohadesi M., Moradi G.R., “Optimization of biodiesel production using waste mussel shell catalyst”, Fuel, 109, 534-541, 2013. |
|
[25] | Boro J., Thakur A.J., Deka D., “Solid oxide derived from waste shells of Turbonilla striatula as a renewable catalyst for biodiesel production”, Fuel Process. Technol., 92, 2061-2067, 2011. |
|
[26] | Boey P.L., Maniam G.P., Hamid S.A., Ali D.M.H., “Utilization of waste cockle shell (Anadara granosa) in biodiesel production from palm olein: Optimization using response surface methodology”, Fuel, 90, 2353-2358, 2011. |
|
[27] | Chongkhong S., Tongurai C., Chetpattananondh P., Bunyakan C., “Biodiesel production by esterification of palm fatty acid distillate”, Biomass Bioenerg., 31, 563-568, 2007. |
|