【摘要】 综合设计性实验是培养大学生综合素质和创新能力最重要的途径之一。根据化学与材料相关专业的特点,开设"硫掺杂碳纳米球的制备、表征及其储氢性能"综合设计性实验项目,通过文献调研、原理阐述、方案制定、材料制备、结构表征、性能测试、数据处理与分析等实验环节,使学生充分掌握与化学和材料相关的多门课程内涉及的纳米材料制备、结构表征、性能分析等关键知识点,培养学生的综合能力和创新能力。实践表明,通过综合设计性实验的实践,学生的实践能力、创新能力、基本科学素养和综合素质得到明显提高。更多还原

【Abstract】 Comprehensive designing experiment is one of the most important means for educating comprehensive quality and innovation ability of college students. This paper presents a comprehensive designing experiment of‘Preparation,characterization and hydrogen storage properties of sulfur doped carbon nanospheres’. Through the literature investigate and survey,experimental principle description,scheme establishment,sample preparation,structure characterization,performance evaluation,and data processing,the students can acquire the key knowledge of nanomaterials synthesis,component and structure characterization,property analysis,and so on. In addition,they can also get the development of comprehensive capability and innovation ability. Practice demonstrates that this comprehensive designing experiment can be beneficial to improve the practical capability,innovation ability,basic scientific literacy and comprehensive quality for college students.更多还原