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Synthesis of Nanostructured Erbium Oxides and Investigation of Influence Oxides on the Immune System and of Some Animal Tissues

Synthesis of Nanostructured Erbium Oxides and Investigation of Influence Oxides on the Immune System and of Some Animal Tissues
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摘要 Nanostructured erbium oxides (Er2O3) with coherent scattering length 26, 31, 62 and 65 nm were obtained using as a precursor of erbium chloride and erbium oleate. The influences of Er203 on the immune system and some animal tissues were carried out. The experiments have been made on white mouse's and outbred rats. Complex pharmaco-toxicological research presented erbium oxide nanostructure size of coherent scattering regions 26, 31, 56 and 65 nm showed that when administered orally no acute toxicity, no effect on the immune system of the body, has no effect on blood cells. But, long-term (30 day) intragastric administration shows toxicities on the internal organs of experimental animals, which lead to structural changes and functional impairment due to tissue accumulation of nanoparticles.
出处 《Journal of Chemistry and Chemical Engineering》 2014年第5期482-487,共6页 化学与化工(英文版)
关键词 NANOSTRUCTURED erbium oxides pharmaco-toxicological. 纳米氧化物 动物组织 免疫系统 氧化铒 合成 相干散射 急性毒性 纳米结构
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