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52. Osatiashtiani A, Lee AF, Wilson K (2017) Recent advances in the production of gammavalerolactone from biomass-derived feedstocks via heterogeneous catalytic transfer hydrogenation. J Chem Technol Biotechnol 92:1125–1135
53. Liguori F, Moreno-Marrodan C, Barbaro P (2015) Environmentally friendly synthesis
of gamma-valerolactone by direct catalytic conversion of renewable sources. ACS Catal
5:1882–1894
54. Tang X, Zeng X, Li Z, Hu L, Sun Y, Liu S, Lei T, Lin L (2014) Production of γ-valerolactone
from lignocellulosic biomass for sustainable fuels and chemicals supply. Renew Sust Energ
Rev 40:608–620
55. Dutta S, Yu IKM, Tsang DCW, Ng YH, Ok YS, Sherwood J, Clark JH (2019) Green synthesis of gamma-valerolactone (GVL) through hydrogenation of biomass-derived levulinic acid
using non-noble metal catalysts: a critical review. Chem Eng J 372:992–1006
56. Xue ZM, Liu QL, Wang JF, Mu TC (2018) Valorization of levulinic acid over non-noble
metal catalysts: challenges and opportunities. Green Chem 20:4391–4408
57. Yu ZH, Lu XB, Liu C, Han YW, Ji N (2019) Synthesis of gamma-valerolactone from different
biomass-derived feedstocks: recent advances on reaction mechanisms and catalytic systems.
Renew Sust Energ Rev 112:140–157
58. Yan K, Chen A (2013) Efficient hydrogenation of biomass-derived furfural and levulinic acid
on the facilely synthesized noble-metal-free Cu–Cr catalyst. Energy 58:357–363
59. Yan K, Liao J, Wu X, Xie X (2013) A noble-metal free Cu-catalyst derived from hydrotalcite
for highly efficient hydrogenation of biomass-derived furfural and levulinic acid. RSC Adv
3:3853–3856
60. Yan K, Chen A (2014) Selective hydrogenation of furfural and levulinic acid to biofuels on
the ecofriendly Cu–Fe catalyst. Fuel 115:101–108
61. Long X, Sun P, Li Z, Lang R, Xia C, Li F (2015) Magnetic Co/Al2O3 catalyst derived from
hydrotalcite for hydrogenation of levulinic acid to γ-valerolactone. Chin J Catal 36:1512–1518
62. Zhang J, Chen J, Guo Y, Chen L (2015) Effective upgrade of Levulinic acid into γ-valerolactone
over an inexpensive and magnetic catalyst derived from hydrotalcite precursor. ACS Sustain
Chem Eng 3:1708–1714
63. Gupta SSR, Kantam ML (2018) Selective hydrogenation of levulinic acid into γ-valerolactone
over Cu/Ni hydrotalcite-derived catalyst. Catal Today 309:189–194
64. Li W, Fan GL, Yang L, Li F (2016) Highly efficient vapor-phase hydrogenation of biomassderived Levulinic acid over structured nanowall-like nickel-based catalyst. ChemCatChem
8:2724–2733
65. Hussain SK, Kumar VV, Pethan RN, Putra KB, Chary KVR (2018) Synthesis of
γ-Valerolactone from Levulinic acid and formic acid over Mg-Al Hydrotalcite like compound. ChemistrySelect 3:6186–6194
66. Jiang K, Sheng D, Zhang ZH, Fu J, Hou ZY, Liu XY (2016) Hydrogenation of levulinic acid
to γ-valerolactone in dioxane over mixed MgO-Al2O3 supported Ni catalyst. Catal Today
274:55–59
67. Gundekari S, Srinivasan K (2017) In situ generated Ni(0)@boehmite from NiAl-LDH:
an efficient catalyst for selective hydrogenation of biomass derived levulinic acid to
γ-valerolactone. Catal Commun 102:40–43
68. Ma MW, Liu H, Cao JJ, Hou P, Huang JH, Xu XL, Yue HJ, Tian G, Feng SH (2019) A highly
efficient Cu/AlOOH catalyst obtained by in situ reduction: catalytic transfer hydrogenation
of ML into γ-GVL. Mol Catal 467:52–60
69. Gundeboina R, Gadasandula S, Velisoju VK, Gutta N, Kotha LR, Aytam HP (2019) Ni-Al-Ti
hydrotalcite based catalyst for the selective hydrogenation of biomass-derived levulinic acid
to γ-valerolactone. Chemistryselect 4:202–210
70. Liu M, Li S, Fan G, Yang L, Li F (2019) Hierarchical flower-like bimetallic NiCu catalysts
for catalytic transfer hydrogenation of ethyl levulinate into γ-valerolactone. Ind Eng Chem
Res 58:10317–10327
S. Gundekari et al.
52. Osatiashtiani A, Lee AF, Wilson K (2017) Recent advances in the production of gammavalerolactone from biomass-derived feedstocks via heterogeneous catalytic transfer hydrogenation. J Chem Technol Biotechnol 92:1125–1135
53. Liguori F, Moreno-Marrodan C, Barbaro P (2015) Environmentally friendly synthesis
of gamma-valerolactone by direct catalytic conversion of renewable sources. ACS Catal
5:1882–1894
54. Tang X, Zeng X, Li Z, Hu L, Sun Y, Liu S, Lei T, Lin L (2014) Production of γ-valerolactone
from lignocellulosic biomass for sustainable fuels and chemicals supply. Renew Sust Energ
Rev 40:608–620
55. Dutta S, Yu IKM, Tsang DCW, Ng YH, Ok YS, Sherwood J, Clark JH (2019) Green synthesis of gamma-valerolactone (GVL) through hydrogenation of biomass-derived levulinic acid
using non-noble metal catalysts: a critical review. Chem Eng J 372:992–1006
56. Xue ZM, Liu QL, Wang JF, Mu TC (2018) Valorization of levulinic acid over non-noble
metal catalysts: challenges and opportunities. Green Chem 20:4391–4408
57. Yu ZH, Lu XB, Liu C, Han YW, Ji N (2019) Synthesis of gamma-valerolactone from different
biomass-derived feedstocks: recent advances on reaction mechanisms and catalytic systems.
Renew Sust Energ Rev 112:140–157
58. Yan K, Chen A (2013) Efficient hydrogenation of biomass-derived furfural and levulinic acid
on the facilely synthesized noble-metal-free Cu–Cr catalyst. Energy 58:357–363
59. Yan K, Liao J, Wu X, Xie X (2013) A noble-metal free Cu-catalyst derived from hydrotalcite
for highly efficient hydrogenation of biomass-derived furfural and levulinic acid. RSC Adv
3:3853–3856
60. Yan K, Chen A (2014) Selective hydrogenation of furfural and levulinic acid to biofuels on
the ecofriendly Cu–Fe catalyst. Fuel 115:101–108
61. Long X, Sun P, Li Z, Lang R, Xia C, Li F (2015) Magnetic Co/Al2O3 catalyst derived from
hydrotalcite for hydrogenation of levulinic acid to γ-valerolactone. Chin J Catal 36:1512–1518
62. Zhang J, Chen J, Guo Y, Chen L (2015) Effective upgrade of Levulinic acid into γ-valerolactone
over an inexpensive and magnetic catalyst derived from hydrotalcite precursor. ACS Sustain
Chem Eng 3:1708–1714
63. Gupta SSR, Kantam ML (2018) Selective hydrogenation of levulinic acid into γ-valerolactone
over Cu/Ni hydrotalcite-derived catalyst. Catal Today 309:189–194
64. Li W, Fan GL, Yang L, Li F (2016) Highly efficient vapor-phase hydrogenation of biomassderived Levulinic acid over structured nanowall-like nickel-based catalyst. ChemCatChem
8:2724–2733
65. Hussain SK, Kumar VV, Pethan RN, Putra KB, Chary KVR (2018) Synthesis of
γ-Valerolactone from Levulinic acid and formic acid over Mg-Al Hydrotalcite like compound. ChemistrySelect 3:6186–6194
66. Jiang K, Sheng D, Zhang ZH, Fu J, Hou ZY, Liu XY (2016) Hydrogenation of levulinic acid
to γ-valerolactone in dioxane over mixed MgO-Al2O3 supported Ni catalyst. Catal Today
274:55–59
67. Gundekari S, Srinivasan K (2017) In situ generated Ni(0)@boehmite from NiAl-LDH:
an efficient catalyst for selective hydrogenation of biomass derived levulinic acid to
γ-valerolactone. Catal Commun 102:40–43
68. Ma MW, Liu H, Cao JJ, Hou P, Huang JH, Xu XL, Yue HJ, Tian G, Feng SH (2019) A highly
efficient Cu/AlOOH catalyst obtained by in situ reduction: catalytic transfer hydrogenation
of ML into γ-GVL. Mol Catal 467:52–60
69. Gundeboina R, Gadasandula S, Velisoju VK, Gutta N, Kotha LR, Aytam HP (2019) Ni-Al-Ti
hydrotalcite based catalyst for the selective hydrogenation of biomass-derived levulinic acid
to γ-valerolactone. Chemistryselect 4:202–210
70. Liu M, Li S, Fan G, Yang L, Li F (2019) Hierarchical flower-like bimetallic NiCu catalysts
for catalytic transfer hydrogenation of ethyl levulinate into γ-valerolactone. Ind Eng Chem
Res 58:10317–10327
S. Gundekari et al.