| 张声森,许传毅,高琼芝,刘英菊,杨乐敏,倪春林.化学通报,2024,87(4):499-505. |
| 一种多孔氮掺杂生物炭的制备及对四环素吸附性能———创新型实验设计 |
| Innovative experimental design of preparation of a porous nitrogen-doped biocharand its tetracycline adsorption properties |
| 投稿时间：2023-11-07 修订日期：2023-12-05 |
| DOI： |
| 中文关键词: 汉麻废弃物 吸附材料 多孔生物炭 有机污染物 创新实验教学 |
| 英文关键词:Hemp waste Absorbent material Porous biochar Organic pollutants Innovative experimental teaching |
| 基金项目:国家自然科学基金项目(22078118)、广东省高等教育教学改革项目(粤教高函[2021]29号:2021-9,[2020]20号:2020-96)、广东省课程思政改革示范项目(应用化学专业实验教学团队,2021)、国家一流专业建设点(应用化学,2019)、广东省一流专业建设点(材料化学,2021)、广东省一流课程-无机及分析化学(粤教高函[2020]16号)、华南农业大学无机及分析化学课程思政示范团队和华南农业大学无机及分析化学课程思政示范课程(2022)资助 |
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| 中文摘要: |
| 为了拓展农业院校应用化学和材料化学专业高年级学生的学科视野,提高化学实验课程的高阶性、创新性和挑战度, 通过科教融合, 设计了一个创新性实验—利用汉麻废弃物制备多孔氮掺杂生物炭及对四环素吸附性能。实验内容包括氮掺杂多孔生物炭的制备、形貌结构和性质表征、吸附性能和稳定性的测试以及吸附动力学拟合与机理探索等。该实验具有化学、材料学与农业科学和生物科学相结合的特点, 创新性强、操作简便, 可供同类高校的同行借鉴。将农林废弃物的回收利用的科研成果应用于教学实践, 可以突出专业特色, 提升化学类专业学生的科技创新思维、环境保护意识和综合实践能力。 |
| 英文摘要: |
| In order to broaden the field of the subject of applied chemistry and material chemistry majors in agricultural universities and colleges, and improve the advanced, innovatiion and challenging degree of chemical experiment courses, an innovative experiment was designed through the integration of science and education—preparation of porous nitrogen-doped biochar from hamp waste and its adsorption performance for tetracycline. The experimental content includes the preparation, morphology, structure and property characterization of nitrogen-doped porous biochar, the test of adsorption properties and stability, the fitting of adsorption kinetics and mechanism exploration, etc. The experiment is characterized by the combination of chemistry, materials science, agricultural science and biological science, which is innovative and easy to operate, and can be used for reference by the others in similar universities. The applying of the scientific research results of agricultural and forestry waste recycling into teaching practice can highlight the specialty characteristics, and enhance the scientific and technological innovation thinking, environmental protection awareness and comprehensive practical ability of the students majoring in chemistry. |
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