Mechanistic investigation of Ni and NiCu for catalytic transfer hydrogenation of methyl levulinate to γ-valerolactone: A combined experimental and DFT study

Chirawat Chitpakdee, Pawan Boonyoung, Chaianun Pansakdanon, Khomson Suttisintong, Kajornsak Faungnawakij, Pongtanawat Khemthong, Saran Youngjan, Wasawat Kraithong, Suchinda Sattayaporn, Waraporn Tanthanuch, Pinit Kidkhunthod, Worapak Tanwongwan, Jatuporn Wittayakun, Manaschai Kunaseth, Sanchai Kuboon