Takagaki A, Jung JC, Hayashi S (2014) Solid Lewis acidity of boehmite [gamma]-AlO(OH) and its catalytic activity for transformation of sugars in water. RSC Adv 4(82):43785–43791Takagaki A, Jung JC, Hayashi S (2014) Solid Lewis acidity of boehmite [gamma]-AlO(OH) and its cat...