四氧化三铁纳米酶比色检测过氧化氢的综合实验设计

贇璠 周(北京化工大学化学学院，中国)
俊 陈(北京化工大学化学学院，中国)
旭 陈(北京化工大学化学学院，中国)

摘要

学科间交叉融合是科学创新的有效途径之一，在大学高年级开设交叉学科的综合实验课程对培养学生跨学科思维和原始创新能力具有重要的意义。论文基于纳米技术与生物酶催化两个学科交叉衍生的新兴领域——纳米酶，设计并合成了具有类过氧化物酶活性的Fe3O4磁性纳米粒子（ Fe3O4 MNPs），应用于过氧化氢（ H2O2）的比色检测。该综合化学实验不仅涉及了无机纳米材料的制备、表征及在分析检测领域的应用，同时涵盖了纳米材料模拟酶的催化机制和活性表征，是典型的多学科交叉实验。通过该实验基础知识的讲述，以及实验操作与数据处理的训练，可以提高学生的综合实践能力和培养学科交叉融合的创新思维。

关键词

综合实验；纳米酶；四氧化三铁；比色检测；过氧化氢

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DOI: http://dx.doi.org/10.12345/jxffcxysj.v4i16.8553