The identification of essential oil compounds was performed using a gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The instrument used was TRACE MS (ThermoQuest-Finnigan Co.

to acetic acid (CH 3 COOH) using a nano-heterostructure catalyst. This catalyst features Rh-Zn atomic-pair dual sites confined within a MoS 2 lattice, integrated with TiO 2 nanoparticles.

Subsequently, the mixture was stirred and heated to 70°C for 1 h. Upon completion of the reaction, the product was collected via centrifugation and carefully rinsed with anhydrous methanol to remove ...