纳米氧化铈对无脊椎动物的毒性效应  

Toxic effects of cerium oxide nanoparticles in invertebrates:A review

作　　者：孔祥云 陆浩[1] 徐冰洁 程俊 亓菲 秦粉菊[1] 张文超 刘恒蔚[1] 袁红霞[1] KONG Xiangyun;LU Hao;XU Bingjie;CHENG Jun;QI Fei;QIN Fenju;ZHANG Wenchao;LIU Hengwei;YUAN Hongxia(Suzhou University of Science and Technology,Suzhou,215009,China)

机构地区：[1]苏州科技大学,苏州215009

出　　处：《环境化学》2024年第5期1484-1497,共14页Environmental Chemistry

基　　金：国家自然科学基金(22006110,81773463);江苏省自然科学基金(BK20200987);江苏省住房和城乡建设厅科技计划项目(2020ZD12)资助.

摘　　要：近年来,纳米氧化铈(CeO_(2)NPs)独特的理化性质使其生产规模和应用范围逐渐扩大,但CeO_(2)NPs在生产、运输和商品化过程中不可避免地被释放到环境中,具有环境污染的潜在风险,其生物安全性受到越来越多的关注.无脊椎动物是生物类群的重要组成,本文研究了国内外近十年的科学文献,综述了CeO_(2)NPs在生物累积、行为反应、组织损伤、生长发育毒性、免疫毒性、生殖毒性、遗传毒性等方面对无脊椎动物的影响以及CeO_(2)NPs毒性效应影响因素,总结了CeO_(2)NPs对无脊椎动物的毒性机制,最后对未来研究方向进行了展望,以期为CeO_(2)NPs的毒性评价、安全生产与应用提供参考.In recent years,due to the unique physicochemical properties of cerium oxide nanoparticles(CeO_(2)NPs),the production scale and application range of these particles have gradually expanded.However,CeO_(2)NPs are inevitably released into the environment during production,transportation,and commercialization,which can cause environmental pollution,and their biosafety has received increasing attention.Invertebrates are an important component of biological taxa.In this review,studies performed in China and other countries and published in the past 10 years are studied.The effects of CeO_(2)NPs on invertebrates in terms of bioaccumulation,behavioral response,tissue damage,growth and development toxicity,immunotoxicity,reproductive toxicity,genotoxicity,and the influencing factors of CeO_(2)NPs toxicity are reviewed.Furthermore,the toxicity mechanism of CeO_(2)NPs in invertebrates is discussed.Finally,new research direction are proposed to study the toxicity,safe production,and application of CeO_(2)NPs in the future.

关 键 词：纳米氧化铈 无脊椎动物 毒性效应 影响因素 

分 类 号：X-1[环境科学与工程] O6[理学—化学]