Table 1 The list of various chemicals, precursor and solvent used in this study.

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

Materials

Chemical formula

Company

Copper(II) sulfate pentahydrate

CuSO4.5H2O

Merck

Ethanol

C2H5OH

Merck

Reactive Blue 21

C₄₀H₂₅CuN₉O₁₄S₅

Sys-Arang

Reactive Red 195

C₃₁H₁₉ClN₇Na₅O₁₉S₆

Sys-Arang

Pistachio hulls

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Sourced from one of the pistachio orchards in Rafsanjan Region (Akbari variety)