Synthesis and characterization of a magnetic graphene oxide/Zn–Ni–Fe layered double hydroxide nanocomposite: an efficient mesoporous catalyst for the green preparation of biscoumarins

2019 ◽  
Vol 43 (47) ◽  
pp. 18794-18804 ◽  
Author(s):  
Behzad Zeynizadeh ◽  
Masumeh Gilanizadeh

A novel magnetic graphene oxide/Zn–Ni–Fe-layered double hydroxide was prepared and then utilized as an efficient heterogeneous as well mesoporous catalyst towards the synthesis of biscoumarin materials.

RSC Advances ◽  
2015 ◽  
Vol 5 (112) ◽  
pp. 92189-92206 ◽  
Author(s):  
Priyadarshi Roy Chowdhury ◽  
Krishna G. Bhattacharyya

Hydrothermally synthesized 2 : 1 Co/Ti LDH exhibits remarkable visible light assisted degradation of Congo Red (∼99.7%) to simple and less toxic molecules than the parent carcinogenic dye.


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