摘要
为探讨科研融入综合化学实验教学的实施路径,设计了多孔碳负载Co_(9)S_(8)纳米粒子电催化剂的制备与研究实验项目。阐述了实验设计原理,构建了催化剂合成、材料表征、电化学测试、数据分析和讨论等内容模块。基于牺牲模板法,实验通过水热反应和退火反应制备了一种多孔碳包覆Co_(9)S_(8)纳米粒子电催化剂,利用其复杂分级结构和高活性Co_(9)S_(8)纳米粒子的协同效应,实现电解水反应双催化性能。实验的开展有助于学生化学综合实验技能、理论知识综合应用能力、创新思维和科研素质的协同培养。
To explore the implementation path of integrating scientific research into comprehensive chemistry experimental teaching,an experimental project about preparation and study of porous carbon-supported Co_(9)S_(8)nanoparticle electrocatalysts was designed.The experimental design principles were expounded,modules of catalyst synthesis,material characterization,electrochemical testing,data analysis and discussion was constructed.Based on a sacrificial template method,a Co_(9)S_(8)nanoparticles embedded porous carbon electrocatalyst was synthesized through hydrothermal and annealing reactions.Due to the synergistic effects of complex hierarchical structure and highly active Co_(9)S_(8)nanoparticles,the catalystexhibitedbifunctional catalytic performance in electrochemical water splitting reaction.The implementation of the experiment is conducive to the coordinated cultivation of students comprehensive chemical experimental skills,the comprehensive application ability of theoretical knowledge,innovative thinking and scientific research quality.
作者
方伟光
纪凡
高山
孟婉婷
葛琦
方磊
FANG Weiguang;JI Fan;GAO Shan;MENG Wanting;GE Qi;FANG Lei(College of Chemistry and Pharmaceutical Engineering,Hefei Normal University,Hefei 230601,China;Anhui Mingyang Pharmaceutical Co.,LTD,Bozhou 236800,China)
出处
《云南化工》
2025年第8期133-137,共5页
Yunnan Chemical Technology
基金
合肥师范学院校企合作课程建设项目(2024xqhzkc04)
安徽省高校自然科学研究重点项目(2024AH051572)
安徽省大学生创新创业训练项目(S202514098178、S202514098190)。
关键词
电解水反应
电催化剂
多孔碳
Co_(9)S_(8)
实验设计
教学效果
Electrochemical Water Splitting Reaction
Electrocatalyst
Porous Carbon
Co_(9)S_(8)
Experiment Design
Teaching Results
作者简介
方伟光(1985-),男,安徽枞阳人,博士,高级实验师,从事电催化和储能材料研究。E-mail:fangwg@hfnu.edu.cn。