Zi Yang, Shixian Fan, Xuehan Wei, Zhiming Zhang, Xin Gui^*, Yong Zhao^*

Phyton-International Journal of Experimental Botany, Vol.89, No.4, pp. 893-903, 2020, DOI:10.32604/phyton.2020.013644

Abstract Cerium oxide nanoparticles (CeO₂NPs) are likely to have dramatic impacts on plant performances, yet the effects of CeO₂NPs on seed germination and seedling growth have not been fully explored. In this study, the seed germination and seedling growth of subshrub species Vitex negundo under different concentrations of CeO₂NPs (low-1 mg/L, medium-100 mg/L, high-500 mg/L) have been discussed. Results showed that: (1) The seed germination rate reduces by 11.25% and 2.5% under the low and medium concentrations of CeO₂NPs, respectively, but increased by 7.08% under the high concentration; (2) CeO₂NPs had significant effects on the growth traits (root length, shoot height… More >

Xiaofei Cao¹, Shuo Zhao¹, ShuJun Yan², Jun Hu^1,*, Yong Dan^1,*

Journal of Renewable Materials, Vol.8, No.11, pp. 1443-1472, 2020, DOI:10.32604/jrm.2020.012113

Abstract CeO₂, as a significant functional material, Has a widespread application in many fields due to its excellent properties. In this review, we sum up a serious of methods to prepare and differentiate nanostructured cerium oxide with various morphologies based on dimensionality and its main applications in industry. We mainly summary the different strategies to synthetic the CeO₂ with 0-D, 1-D, 2-D and 3-D and the key parameters which may affect the nanostructures. We hope that this review helps researchers master can look up CeO₂ related knowledge more quickly upon the synthetic methods and comparing various morphologies or fabricating ways to… More >