1. Xu J., Zhou W., Li Z., Wang J., Ma J. Biogas reforming for hydrogen production over nickel and cobalt bimetallic catalysts. Int. J. Hydrogen Energy, 2009, 34(16), 6646-6654.
2. Avraam D.G., Halkides T.I., Liguras D.K., Bereketidou O.A., Goula M.A. An experimental and theoretical approach for the biogas steam reforming reaction. Int. J. Hydrogen Energy, 2010, 35(18), 9818-9827.
3. Bonura G., Cannilla C., Frusteri F. Ceria-gadolinia supported NiCu catalyst: A suitable system for dry reforming of biogas to feed a solid oxide fuel cell (SOFC). Appl. Catal., B, 2012, 121-122, 135-147.
4. Zhang J., Wang H., Dalai A. Development of stable bimetallic catalysts for carbon dioxide reforming of methane. J. Catal., 2007, 249(2), 300-310.
5. San Jose-Alonso D., Illan-Gomez M.J., Roman-Martinez M.C. Low metal content Co and Ni alumina supported catalysts for the CO2 reforming of methane. Int. J. Hydrogen Energy, 2013, 38(5), 2230-2239.
6. Therdthianwong S., Siangchin C., Therdthianwong A. Improvement of coke resistance of Ni/Al2O3 catalyst in CH4/CO2 reforming by ZrO2 addition. Fuel Process. Technol, 2008, 89(2), 160-168.
7. Ruckenstein E., Hu Y.H. Carbon dioxide reforming of methane over nickel alkaline earth metal oxide catalysts. Appl. Catal., A, 1995, 133, 149-161.
8. San-Jose-Alonso D., Juan-Juan J., Illan-Gomez M.J., Roman-Martinez M.C. Ni, Co and bimetallic Ni-Co catalysts for the dry reforming of methane. Appl. Catal., A, 2009, 371(1-2), 54-59.
9. Pompeo F., Nichio N., Ferretti O., Resasco D. Study of Ni catalysts on different supports to obtain synthesis gas. Int. J. Hydrogen Energy, 2005, 30(13-14), 1399-1405.
10. Hao Z., Zhu Q., Jiang Z., Hou B., Li H. Characterization of aerogel Ni/Al2O3 catalysts and investigation on their stability for CH4-CO2 reforming in a fluidized bed. Fuel Process. Technol, 2009, 90(1), 113-121.
11. Halliche D., Bouarab R., Cherifi O., Bettahar MM. Carbon dioxide reforming of methane on modified Ni/α-Al2O3 catalysts. Catal. Today, 1996, 29(1-4), 373-377.
12. Pompeo F., Nichio N.N., Souza M.M.V.M., Cesar D.V., Ferretti O.A., Schmal M. Study of Ni and Pt catalysts supported on α-Al2O3 and ZrO2 applied in methane reforming with CO2. Appl. Catal., A, 2007, 316(2), 175-183.
13. Li X., Ai J., Li W., Li D. Ni-Co bimetallic catalyst for CH4 reforming with CO2. F. Chem. Eng. China, 2010, 4(4), 476-480.
14. Nagaraja B.M., Bulushev D.A., Beloshapkin S., Ross J.R.H. The effect of potassium on the activity and stability of Ni-MgO-ZrO2 catalysts for the dry reforming of methane to give synthesis gas. Catal. Today, 2011, 178(1), 132-136.
15. Foo S.Y., Cheng C.K., Nguyen T.-H., Adesina A.A. Kinetic study of methane CO2 reforming on Co-Ni/Al2O3 and Ce-Co-Ni/Al2O3 catalysts. Catal. Today, 2011, 164(1), 221-226.
16. Li D., Chen J., Li Y. Evidence of composition deviation of metal particles of a Ni-Cu/Al2O3 catalyst during methane decomposition to COx-free hydrogen. Int. J. Hydrogen Energy, 2009, 34(1), 299-307.
17. Roberts C.B., Elbashir N.O. An overview to ‘Advances in C1 chemistry in the year 2002’. Fuel Process. Technol, 2003, 83, 1-9.
18. Zhang J., Wang H., Dalai A.K. Effects of metal content on activity and stability of Ni-Co bimetallic catalysts for CO2 reforming of CH4. Appl. Catal., A, 2008, 339(2), 121-129.
19. Djinovic P., Crnivec O, Gasan I., Erjavec B., Pintar A. Influence of active metal loading and oxygen mobility on coke-free dry reforming of Ni-Co bimetallic catalysts. Appl. Catal., B, 2012, 125, 259-270.
20. Vafaeian Y., Haghighi M., Aghamohammadi S. Ultrasound Assisted Dispersion of Different Amount of Ni over ZSM-5 Used as Nanostructured Catalyst for Hydrogen Production via CO2 Reforming of Methane. Energy Convers. Manage, 2013, 76, 1093-1103.
21. Sajjadi S.M., Haghighi M., Alizadeh Eslami A., Rahmani F. Hydrogen Production via CO2-Reforming of Methane over Cu and Co Doped Ni/Al2O3 Nanocatalyst: Impregnation vs. Sol-Gel Method and Effect of Process Conditions and Promoter. J Sol-Gel Sci Technol, 2013, 67(3), 601-617.
22. Rahemi N., Haghighi M., Babaluo A.A., Fallah Jafari M., Khorram S. Conversion of CH4/CO2 to Syngas over Ni-Co/Al2O3-ZrO2 Nanocatalyst Synthesized via Plasma Assisted Co-impregnation Method: Surface Properties and Catalytic Performance. J. Appl. Phys, 2013, 114(9), 0943011-09430110.
23. Rahemi N., Haghighi M., Babaluo A.A., Fallah Jafari M., Estifaee P. CO2 Reforming of CH4 Over CeO2-Doped Ni/Al2O3 Nanocatalyst Treated by Non-Thermal Plasma. J. Nanosci. Nanotech, 2013, 13(7), 4896-4908.
24. Aghamohammadi S., Haghighi M., Karimipour S. A Comparative Synthesis and Physicochemical Characterizations of Ni/Al2O3-MgO Nanocatalyst via Sequential Impregnation and Sol-Gel Methods Used for CO2 Reforming of Methane. J. Nanosci. Nanotech, 2013, 13(7), 4872-4882.
25. Lopez P., Mondragon-Galicia G., Espinosa-Pesqueira M.E., Mendoza-Anaya D., Fernandez ME., Gomez-Cortes A., Bonifacio J., Martínez-Barrera G., Perez-Hernandez R. Hydrogen production from oxidative steam reforming of methanol: Effect of the Cu and Ni impregnation on ZrO2 and their molecular simulation studies. Int. J. Hydrogen Energy, 2012, 37(11), 9018-9027.
26. Reshetenko T.V., Avdeeva L.B., Ismagilov Z.R., Chuvilin A.L., Ushakov V.A. Carbon capacious Ni-Cu-Al2O3 catalysts for high-temperature methane decomposition. Appl. Catal., A, 2003, 247(1), 51-63.
27. Lee J-H., Lee E.G., Joo O.-S., Jung K.-D. Stabilization of Ni/Al2O3 catalyst by Cu addition for CO2 reforming of methane. Appl. Catal., A, 2004, 269, 1-6.
28. Rahemi N., Haghighi M., Babaluo AA., Jafari MF, Estifaee P. Synthesis and physicochemical characterizations of Ni/Al2O3-ZrO2 nanocatalyst prepared via impregnation method and treated with non-thermal plasma for CO2 reforming of CH4. J. Ind. Eng. Chem, 2013, 19(5), 1566-1576.
29. Qian L., Yan Z.F. Study on the Reaction Mechanism for Carbon Dioxide Reforming of Methane over supported Ni catalyst. Chin. Chem. Lett, 2003, 14, 1081-1084.
30. Sosa Vazquez M., Reyes Rojas A., Collins-Martinez V., Lopez Ortiz A. Study of the stabilizing effect of Al2O3 and ZrO2 in mixed metal oxides of Cu for hydrogen production through REDOX cycles. Catal. Today, 2005, 107-108, 831-837.
31. Han S.J., Bang Y., Seo J.G., Yoo J., Song I.K. Hydrogen production by steam reforming of ethanol over mesoporous Ni-Al2O3-ZrO2 xerogel catalysts: Effect of Zr/Al molar ratio. Int. J. Hydrogen Energy, 2013, 38(3), 1376-1383.
32. Amairia C., Fessi S., Ghorbel A., Rives A. Methane oxidation behaviour over sol-gel derived Pd/Al2O3-ZrO2 materials: Influence of the zirconium precursor. J. Mol. Catal. A: Chem, 2010, 332(1-2), 25-31.
33. Seo J.G., Youn M.H., Park S., Chung J.S., Song I.K. Hydrogen production by steam reforming of liquefied natural gas (LNG) over Ni/Al2O3-ZrO2 xerogel catalysts: Effect of calcination temperature of Al2O3-ZrO2 xerogel supports. Int. J. Hydrogen Energy, 2009, 34(9), 3755-3763.
34. Tanabe K., Yamaguchi T. Acid-base bifunctional catalysis by ZrO2 and it's mixed oxides. Catal. Today, 1994(20), 185-198.
35. Therdthianwong S. Synthesis gas production from dry reforming of methane over Ni/Al2O3 stabilized by ZrO2. Int. J. Hydrogen Energy, 2008, 33(3), 991-999.
36. Li H., Wang J. Study on CO2 reforming of methane to syngas over Al2O3-ZrO2 supported Ni catalysts prepared via a direct sol-gel process. Chem. Eng. Sci., 2004, 59(22-23), 4861-4867.
37. Dabbagh H.A., Zamani M. Catalytic conversion of alcohols over alumina-zirconia mixed oxides: Reactivity and selectivity. Appl. Catal., A, 2011, 404(1-2), 141-148.
38. Abbasi Z., Haghighi M., Fatehifar E., Saedy S. Synthesis and physicochemical characterizations of nanostructured Pt/Al2O3-CeO2 catalysts for total oxidation of VOCs. J. Hazard. Mater, 2011, 186(2-3), 1445-1454.
39. Moran-Pineda M., Castillo S., Lopez T., Gomez R., Cordero B., Novaro O. Synthesis, characterization and catalytic activity in the reduction of NO by CO on alumina-zirconia sol-gel derived mixed oxides. Appl. Catal., B, 1999, 21(2), 79-88.
40. Ryczkowski J. IR spectroscopy in catalysis. Catal. Today, 2001, 68(4), 263-381.
41. Sarkar D., Mohapatra D., Ray S., Bhattacharyya S., Adak S., Mitra N. Nanostructured Al2O3-ZrO2 composite synthesized by sol-gel technique: powder processing and microstructure. J. Mater. Sci, 2007, 42(5), 1847-1855.
42. Khoshtinat Nikoo M., Amin N.A.S. Thermodynamic analysis of carbon dioxide reforming of methane in view of solid carbon formation. Fuel Process. Technol, 2011, 92(3), 678-691.
43. Haghighi M., Sun Z.-q., Wu J.-h., Bromly J., Wee H.L., Ng E., Wang Y., Zhang D.-k. On the reaction mechanism of CO2 reforming of methane over a bed of coal char. Proceedings of the Combustion Institute, 2007, 31(2), 1983-1990.
44. Kroll V.C.H., Swaan H.M., Mirodatos C. Methane Reforming Reaction with Carbon Dioxide Over Ni/SiO2 Catalyst: I. Deactivation Studies. J. Catal, 1996, 161, 409-422.
45. Burghgraef H., Jansen A.P.J., Santen R.A.v. Methane activation and dehydrogenation on nickel and cobalt: a computational study. Surf. Sci, 1995, 324, 345-356.