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. 2021 Nov 19;11(59):37254–37267. doi: 10.1039/d1ra07203j

Contents and synthesis conditions of Cu–ZnO NPs.

S. no. Nanoparticles wt% ratio MB dye degradation (%) (after 105 min)
Cu(NO3)2·3H2O Zn(NO3)2·6H2O
1 ZnO 0 100 53
2 1% Cu–ZnO 1 99 55
3 2% Cu–ZnO 2 98 63
4 3% Cu–ZnO 3 97 76
5 4% Cu–ZnO 4 96 82
6 5% Cu–ZnO 5 95 61