Green synthesis, cytotoxicity, antioxidant and photocatalytic activity of CeO2 nanoparticles mediated via orange peel extract (OPE)

被引：31
作者：
Irshad, M. Sultan [1 ]
Aziz, Muhammad Hamamd [1 ]
Fatima, Mahvish [2 ]
Rehman, Saif Ur [1 ]
Idrees, M. [1 ]
Rana, Saba [1 ]
Shaheen, Fozia [3 ]
Ahmed, Ashfaq [1 ]
Javed, Muhammad Qasim [2 ]
Huang, Qing [4 ]
机构：
[1] COMSATS Univ Islamabad, Dept Phys, Lahore 54000, Pakistan
[2] Univ Lahore, Dept Phys, Lahore 54000, Pakistan
[3] Govt Coll GC Univ, Dept Phys, Lahore 54000, Pakistan
[4] Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Anhui, Peoples R China
来源：
MATERIALS RESEARCH EXPRESS | 2019年 / 6卷 / 09期
关键词：
green synthesis; cytotoxicity; photocatalytic activity; nanoparticles; FTIR; GOLD NANOPARTICLES; OXIDE; BIOSYNTHESIS; TOXICITY;
D O I：
10.1088/2053-1591/ab3326
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The advancement of metal oxide nanomaterials via green synthesis protocol proved leading tools for nanotechnology applications especially as drug deliver carriers, biosensors and clinical pharmaceutical. The aim of the current study was to synthesize cerium dioxide nanoparticles (CeO2 NPs) using orange peel extract (OPE) and evaluate its enactment for the antioxidant, anticancer and photocatalytic activities. Structural and morphological investigations of green synthesized CeO2 NPs was examined by using x-ray diffraction (XRD), transmission electron Microscopy (TEM), Fourier transform infrared (FTIR) spectra, Raman spectroscopy and ultraviolet-visible spectroscopy (UV-vis). Further, cytotoxicity and ROS activity of green synthesized CeO2 NPs exposed against cervical cancerous cells (HeLa). Green synthesized CeO2 NPs revealed the considerable antioxidant activity and hold effective methylene blue (MB) dye degradation in the presence of sunlight.
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页数：8
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