62
24. Zhang H, Lin H, Zheng Y, Hu Y, MacLenna A (2015) Understanding of the effect of synthesis
temperature on the crystallization and activity of nano-MoS 2 catalyst. Appl Catal B Environ
165:537–546
25. Okamoto Y (2008) A novel preparation-characterization technique of hydrodesulfurization
catalysts for cleaner fuels. Catal Today 132:9–17
26. Kubota T, Rinaldi N, Okumura K, Honma T, Hirayama S, Okamoto Y (2010) In situ XAFS
study of the sulfidation of Co-Mo/B 2 O 3 /Al 2 O 3 hydrodesulfurization catalysts prepared by
using citric acid as a chelating agent. Appl Catal A Gen 373:214–221
27. Liu H, Yin C, Li X, Chai Y, Li Y, Liu C (2017) Effect of NiMo phases on the hydrodesulfurization activities of dibenzothiophene. Catal Today 282:222–229
28. Liu B, Liu L, Wang Z, Chai Y, Liu H, Yin C, Liu C (2017) Effect of hydrogen spillover in selective hydrodesulfurization of FCC gasoline over the CoMo catalyst. Catal Today 282:214–221
29. Wang X-l, Zhao Z, Chen Z-t, Li J-m, Duan A-j, Xu C-m, Gao D-w, Cao Z-k, Zheng P, Fan
J-y (2017) Effect of synthesis temperature on structure-activity-relationship over NiMo/γ- -
Al 2 O 3 catalysts for the hydrodesulfurization of DBT and 4,6-DMDBT. Fuel Process Technol
161:52–61
30. Wang X, Zhao Z, Zheng P, Chen Z, Duan A, Xu C, Jiao J, Zhang H, Cao Z, Ge B (2016)
Synthesis of NiMo catalysts supported on mesoporous Al 2 O 3 with different crystal forms
and superior catalytic performance for the hydrodesulfurization of dibenzothiophene and
4,6-dimethyldibenzothiophene. J Catal 344:680–691
31. Braggio FA, de Mello MD, Magalhaes BC, Zotin JL, Silva MAP (2019) Effects of citric acid
addition method on the activity of NiMo/γ-Al 2 O 3 catalysts in simultaneous hydrodesulfurization and hydrodenitrogenation reactions. Energy Fuel 33:1450–1457
32. Singh R, Kunzru D, Sivakumar S (2016) Monodispersed ultrasmall NiMo metal oxide nanoclusters as hydrodesulfurization catalyst. Appl Catal B Environ 185:163–173
33. Liu H, Li Y, Yin C, Wu Y, Chai Y, Dong D, Li X, Liu C (2016) One-pot synthesis of ordered
mesoporous NiMo-Al 2 O 3 catalysts for dibenzothiophene hydrodesulfurization. Appl Catal B
Environ 198:493–507
34. Dong Y, Yu X, Zhou Y, Xu Y, Lian X, Yi X, Fang W (2018) Towards active macro–mesoporous
hydrotreating catalysts: synthesis and assembly of mesoporous alumina microspheres. Cat Sci
Technol 8:1892
35. Cheche UA, Alhooshani KR, Adamu S, Thagfi JA, Saleh TA (2019) The effect of calcination
temperature on the activity of hydrodesulphurization catalysts supported on mesoporous activated carbon. J Clean Prod 211:1567–1575
36. Xu J, Huang T, Yu F (2017) Highly efficient NiMo/SiO 2 -Al 2 O 3 hydrodesulfurization catalyst
prepared from gemini surfactant-dispersed Mo precursor. Appl Catal B Environ 203:839–850
37. Huang T, He S, Chang J, Xu J, Yu F (2019) Preparation of a superior Co 4 Mo 12 /Al 2 O 3 hydrodesulfurization catalyst by the hydrothermal deposition of heteropoly compounds on Al 2 O 3 .
Catal Commun 122:68–72
38. Cabello CI, Cabrerizo FM, Alvarez A, Thomas HJ (2002) Decamolybdodicobaltate(III) heteropolyanion: structural, spectroscopical, thermal and hydrotreating catalytic properties. J Mol
Catal A Chem 186:89–100
39. Hensen EJM, Kooyman PJ, van der Meer Y, van der Kraan AM, de Beer VHJ, van Veen JAR,
van Santen RA (2001) The relation between morphology and hydrotreating activity for supported MoS 2 particles. J Catal 199:224–235
40. Bhan OK (2006) High activity hydrodesulfurization catalyst, a method of making a high activity hydrodesulfurization catalyst, and a process for manufacturing an ultra-low sulfur distillate
product, US Patent No. 20060060510A1
41. Wu J, Ellis ES, Sokolovskii V, Lowe DM, Volpe Jr. AF (2015) Selective catalysts having
high temperature alumina supports for naphtha hydrodesulfurization, US Patent No.: US
9,175,232 B2
G. Valavarasu and B. Ramachandrarao
24. Zhang H, Lin H, Zheng Y, Hu Y, MacLenna A (2015) Understanding of the effect of synthesis
temperature on the crystallization and activity of nano-MoS 2 catalyst. Appl Catal B Environ
165:537–546
25. Okamoto Y (2008) A novel preparation-characterization technique of hydrodesulfurization
catalysts for cleaner fuels. Catal Today 132:9–17
26. Kubota T, Rinaldi N, Okumura K, Honma T, Hirayama S, Okamoto Y (2010) In situ XAFS
study of the sulfidation of Co-Mo/B 2 O 3 /Al 2 O 3 hydrodesulfurization catalysts prepared by
using citric acid as a chelating agent. Appl Catal A Gen 373:214–221
27. Liu H, Yin C, Li X, Chai Y, Li Y, Liu C (2017) Effect of NiMo phases on the hydrodesulfurization activities of dibenzothiophene. Catal Today 282:222–229
28. Liu B, Liu L, Wang Z, Chai Y, Liu H, Yin C, Liu C (2017) Effect of hydrogen spillover in selective hydrodesulfurization of FCC gasoline over the CoMo catalyst. Catal Today 282:214–221
29. Wang X-l, Zhao Z, Chen Z-t, Li J-m, Duan A-j, Xu C-m, Gao D-w, Cao Z-k, Zheng P, Fan
J-y (2017) Effect of synthesis temperature on structure-activity-relationship over NiMo/γ- -
Al 2 O 3 catalysts for the hydrodesulfurization of DBT and 4,6-DMDBT. Fuel Process Technol
161:52–61
30. Wang X, Zhao Z, Zheng P, Chen Z, Duan A, Xu C, Jiao J, Zhang H, Cao Z, Ge B (2016)
Synthesis of NiMo catalysts supported on mesoporous Al 2 O 3 with different crystal forms
and superior catalytic performance for the hydrodesulfurization of dibenzothiophene and
4,6-dimethyldibenzothiophene. J Catal 344:680–691
31. Braggio FA, de Mello MD, Magalhaes BC, Zotin JL, Silva MAP (2019) Effects of citric acid
addition method on the activity of NiMo/γ-Al 2 O 3 catalysts in simultaneous hydrodesulfurization and hydrodenitrogenation reactions. Energy Fuel 33:1450–1457
32. Singh R, Kunzru D, Sivakumar S (2016) Monodispersed ultrasmall NiMo metal oxide nanoclusters as hydrodesulfurization catalyst. Appl Catal B Environ 185:163–173
33. Liu H, Li Y, Yin C, Wu Y, Chai Y, Dong D, Li X, Liu C (2016) One-pot synthesis of ordered
mesoporous NiMo-Al 2 O 3 catalysts for dibenzothiophene hydrodesulfurization. Appl Catal B
Environ 198:493–507
34. Dong Y, Yu X, Zhou Y, Xu Y, Lian X, Yi X, Fang W (2018) Towards active macro–mesoporous
hydrotreating catalysts: synthesis and assembly of mesoporous alumina microspheres. Cat Sci
Technol 8:1892
35. Cheche UA, Alhooshani KR, Adamu S, Thagfi JA, Saleh TA (2019) The effect of calcination
temperature on the activity of hydrodesulphurization catalysts supported on mesoporous activated carbon. J Clean Prod 211:1567–1575
36. Xu J, Huang T, Yu F (2017) Highly efficient NiMo/SiO 2 -Al 2 O 3 hydrodesulfurization catalyst
prepared from gemini surfactant-dispersed Mo precursor. Appl Catal B Environ 203:839–850
37. Huang T, He S, Chang J, Xu J, Yu F (2019) Preparation of a superior Co 4 Mo 12 /Al 2 O 3 hydrodesulfurization catalyst by the hydrothermal deposition of heteropoly compounds on Al 2 O 3 .
Catal Commun 122:68–72
38. Cabello CI, Cabrerizo FM, Alvarez A, Thomas HJ (2002) Decamolybdodicobaltate(III) heteropolyanion: structural, spectroscopical, thermal and hydrotreating catalytic properties. J Mol
Catal A Chem 186:89–100
39. Hensen EJM, Kooyman PJ, van der Meer Y, van der Kraan AM, de Beer VHJ, van Veen JAR,
van Santen RA (2001) The relation between morphology and hydrotreating activity for supported MoS 2 particles. J Catal 199:224–235
40. Bhan OK (2006) High activity hydrodesulfurization catalyst, a method of making a high activity hydrodesulfurization catalyst, and a process for manufacturing an ultra-low sulfur distillate
product, US Patent No. 20060060510A1
41. Wu J, Ellis ES, Sokolovskii V, Lowe DM, Volpe Jr. AF (2015) Selective catalysts having
high temperature alumina supports for naphtha hydrodesulfurization, US Patent No.: US
9,175,232 B2
G. Valavarasu and B. Ramachandrarao