Table 2 Crystal lattice parameters of the biosynthesized CuO-NPs.

From: Effective degradation of Reactive Blue 21 and Reactive Red 195 by copper(II) oxide nanoparticles biosynthesized by pistachio hulls extract

Peak

2θ (°)

d-spacing* (Å)

Miller index

FWHM**

d*** (nm)

1

35.981

2.496

(111)

0.2952

28.3

2

39.142

2.301

(200)

0.2952

28.6

3

49.213

1.851

(202)

0.3542

24.7

  1. *Calculated by Braggs equation.
  2. **Were obtained from the high score plus software.
  3. **Crystal size calculated by Scherrer equation.
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