Green synthesis and characterization of cerium oxide nanoparticles from Artabotrys hexapetalus leaf extract and its antibacterial and anticancer properties

被引：29
|
作者：
Parvathy, Subramanian [1 ]
Manjula, Ganesan [1 ]
Balachandar, Ramalingam [2 ]
Subbaiya, Ramasamy [3 ]
机构：
[1] Govt Arts Coll Autonomous, Dept Chem, Salem 636007 7, Tamil Nadu, India
[2] Vinayaka Missions Res Fdn Deemed Univ, Aarupadai Veedu Inst Technol, Dept Biotechnol, Chennai 603104, Tamil Nadu, India
[3] Copperbelt Univ, Sch Math & Nat Sci, Dept Biol Sci, Jambo Dr,POB 21692, Kitwe, Zambia
来源：
MATERIALS LETTERS | 2022年 / 314卷
关键词：
Artabotrys hexapetalus; CeO2; NPs; MCF-7; Green synthesis; Cytotoxic effects; PROLIFERATION; GROWTH;
D O I：
10.1016/j.matlet.2022.131811
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The Cerium oxide nanoparticles (CeO2 NPs) are prepared through green synthesis by using the Artabotrys hexapetalus leaf extracts. X-ray diffraction studies proved that synthesized CeO2 NPs exhibited cubic structure. SEM images taken for CeO2 NPs exhibited mesh like structure. EDAX analysis was used to identify the elemental compositions. Various functional groups were confirmed by FT-IR spectrum. UV-Vis spectra shows the direct band gap at 3.15 eV for CeO2 NPs. The antibacterial activity studies were done using K. pneumonia, S. aureus, S. dysenteriae and E. coli bacterial strain for CeO2 NPs. Cytotoxic effects of the CeO2 NPs were observed in cultured (MCF-7) human breast cancer cell line.
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页数：4
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