Copper acetate monohydrate (C4H6CuO4·H2O), cobalt(iii ) acetate tetrahydrate (C4H6CoO4·4H2O), potassium monopersulfate triple salt (42–46% KHSO5 basis), and adenine were purchased from Shanghai Macklin Biochemical Co., Ltd. Doxorubicin (DOX) and absolute ethanol were purchased from Aladdin Chemistry, Co. (Shanghai) and used as received. N,N-dimethylformamide (C3H7NO, DMF) was purchased from Sinopharm Chemical Reagent Co., Ltd. Aqueous solutions were prepared with deionized water. All other chemicals used in this work were of analytical grade, obtained from commercial suppliers, and used without further purification unless otherwise noted.
The powder X-ray diffractometry (XRD) patterns were obtained using a D8 advance X-ray diffractometer (Bruker Company, Germany). Fourier transform infra-red (FT-IR) spectra were obtained using a spectrum one FT-IR spectrophotometer (PerkinElmer, USA) at room temperature. Morphologies of the samples were observed on a JSM6510LV scanning electron microscope (SEM, JEOL, Japan). The elemental composition of the sample was analyzed using energy dispersive X-ray spectroscopy (EDX) and elemental mapping in a Super-XTM system.
The powder X-ray diffractometry (XRD) patterns were obtained using a D8 advance X-ray diffractometer (Bruker Company, Germany). Fourier transform infra-red (FT-IR) spectra were obtained using a spectrum one FT-IR spectrophotometer (PerkinElmer, USA) at room temperature. Morphologies of the samples were observed on a JSM6510LV scanning electron microscope (SEM, JEOL, Japan). The elemental composition of the sample was analyzed using energy dispersive X-ray spectroscopy (EDX) and elemental mapping in a Super-XTM system.