Preparation and Identification of Some Graphene Oxide Derivatives Prepared From Graphite Straw of the Iraqi Wheat Crop

In this research, the aromatic reduced graphene oxide derivative (B4:Ar-RGO) was prepared electrochemically using an electrochemical cell as an environmentally friendly method, by preparing diazonium salts of 4-amino benzoic acid in an acidic solution with reduced graphene oxide for straw from the Iraqi wheat crop, with a good yield and area. Excellent surface area, 1229 m2/g, with low grain size. Thiocarbohydrazide (TCH), prepared by reacting carbon disulphide with aqueous hydrazine(80%) , was used to prepare triazole for reduced graphene oxide (B5) by treating (B4:Ar-RGO) with thiocarbohydrazide by thermal melting without the need to use a solvent and with a good product ratio, and to prepare azo benzoic acid - Reduced graphene oxide (B6) from (B3:TSRGO) treatment with the diazonium salt of 4-amino benzoic acid with a good yield. As well as the preparation of triazole Schiff bases (B7) and (B8) by reacting (B5) with benzaldehyde and 2-hydroxybenzaldehyde, respectively, with a good product ratio, and B7 was the highest particle size among them.