新型三元异相GO@Fe3O4@CeO2光催化剂高效光催化降解他莫昔芬和阿霉素

IF 3.3 4区医学 Q2 TOXICOLOGY

Toxin Reviews Pub Date : 2023-08-09 DOI:10.1080/15569543.2023.2245027

N. Rashtchi, S. Sobhanardakani, M. Cheraghi, Amirreza Goodarzi, B. Lorestani

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High-efficient photocatalytic degradation of tamoxifen and doxorubicin by novel ternary heterogeneous GO@Fe3O4@CeO2 photocatalyst

Abstract Pharmaceuticals are a new class of water contaminants that need to be effectively removed. This study combines GO@Fe3O4 with CeO2 nanoparticles via a simple procedure known as heterogeneous visible-light-driven photocatalyst. The photocatalytic potential of the GO@Fe3O4@CeO2 was examined via photodegradation of tamoxifen (TMX) and doxorubicin (DOX) under visible-light excitation. The crystallinity and morphology of the synthesized photocatalyst was characterized utilizing SEM, EDS, XRD, FTIR, VSM, and UV–vis. The UV–Vis analyses provided the bandgap value of 3.17 eV for GO@Fe3O4@CeO2. Then, the influence of some key factors such as pH (3–10), photocatalyst dose (0.006-0.04 g), and time (0-120) were studied. The findings indicated that TMX and DOX degradation via GO@Fe3O4@CeO2 photocatalyst could achieve 97% within 60 min and 98% within 90 min, respectively.

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来源期刊

Toxin Reviews 医学-毒理学

CiteScore

6.80

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Toxin Reviews provides an international forum for publishing state-of-the-art reviews and guest-edited single topic special issues covering the multidisciplinary research in the area of toxins derived from animals, plants and microorganisms. Our aim is to publish reviews that are of broad interest and importance to the toxinology as well as other life science communities. Toxin Reviews aims to encourage scientists to highlight the contribution of toxins as research tools in deciphering molecular and cellular mechanisms, and as prototypes of therapeutic agents. Reviews should emphasize the role of toxins in enhancing our fundamental understanding of life sciences, protein chemistry, structural biology, pharmacology, clinical toxinology and evolution. Prominence will be given to reviews that propose new ideas or approaches and further the knowledge of toxinology.