氧化铈
铈
纳米颗粒
活性氧
氧化物
材料科学
抗氧化剂
纳米技术
化学
清除
化学工程
无机化学
有机化学
生物化学
冶金
工程类
摘要
The biological applications of cerium oxide nanoparticles (nanoceria) have received extensive attention in recent decades. The coexistence of trivalent cerium and tetravalent cerium on the surface of nanoceria allows the scavenging of reactive oxygen species (ROS). The regeneratable changes between Ce3+ and Ce4+ make nanoceria a suitable therapeutic agent for treating ROS-related diseases and inflammatory diseases. The size, morphology and Ce3+/Ce4+ state of cerium oxide nanoparticles are affected by the synthesis method. This review focuses on various synthesis methods of cerium oxide nanoparticles and discusses their corresponding physical characteristics, and anti-ROS and anti-inflammatory properties.
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