Figure 8
From: Algal magnetic nickel oxide nanocatalyst in accelerated synthesis of pyridopyrimidine derivatives

(a) Reusability and (b) TEM image of recovered algal NiO nanocatalyst in the synthesis of 5 g in water.
From: Algal magnetic nickel oxide nanocatalyst in accelerated synthesis of pyridopyrimidine derivatives

(a) Reusability and (b) TEM image of recovered algal NiO nanocatalyst in the synthesis of 5 g in water.