大学化学 >> 2026, Vol. 41 >> Issue (6): 230-236.doi: 10.12461/PKU.DXHX202508002

所属专题： 化学“101计划”案例

专题 上一篇    

化学“101计划”视角下硫酸亚铁铵制备实验的创新设计——晶体形貌调控与智能观察的引入

张守磊1, 王瑜2, 帅梓程1, 毕艳冰1, 黎强胜1, 兰喜杰1, 顾晓洁1, 徐冰1   

  1. 1 大连交通大学材料科学与工程学院, 辽宁 大连 116028;
    2 大连理工大学化学学院, 辽宁 大连 116024
  • 收稿日期:2025-08-05 录用日期:2025-09-25 发布日期:2026-06-18
  • 通讯作者: 张守磊, 顾晓洁 E-mail:zhang_11_22_003X@163.com;guxiaojie2003@163.com Shoulei Zhang, Xiaojie Gu
  • 基金资助:
    2025年大连交通大学本科教学质量工程项目

Innovative design of ammonium ferrous sulfate preparation experiment from the perspective of chemistry “101 plan”: crystal morphology control and smart observation integration

Shoulei Zhang1, Yu Wang2, Zicheng Shuai1, Yanbing Bi1, Qiangsheng Li1, Xijie Lan1, Xiaojie Gu1, Bing Xu1   

  1. 1 School of Materials Science and Engineering, Dalian Jiaotong University, Dalian 116028, Liaoning Province, China;
    2 School of Chemistry, Dalian University of Technology, Dalian 116024, Liaoning Province, China
  • Received:2025-08-05 Accepted:2025-09-25 Published:2026-06-18
  • Contact: Shoulei Zhang, Xiaojie Gu E-mail:zhang_11_22_003X@163.com;guxiaojie2003@163.com

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摘要： 硫酸亚铁铵的制备实验是无机化学实验中的经典案例之一。传统的硫酸亚铁铵的制备实验仅涉及晶体制备与表征分析两部分，内容单薄乏味。本文基于化学“101计划”的新要求，以开拓学生视野、引领学生发展为导向，将晶体形貌调控技术与原实验巧妙融合，并使用智能手机的AI相机功能对晶体形貌进行观察。这一创新性的改进有效地增强了实验趣味性，强化了学生对无机化学前沿领域的认识，提升了学生的科研探究能力，同时让学生体会到了化学之美，为培养有能力、有内涵的高素质化学专业拔尖创新人才奠定了一定的基础。

关键词: 硫酸亚铁铵, 晶体形貌调控, 智能手机, AI相机, 化学“101计划”

Abstract: The preparation of ammonium ferrous sulfate represents a classic experiment in inorganic chemistry education. Conventional methodologies for this experiment are limited to basic crystal preparation and characterization, resulting in overly simplistic and pedagogically static content. Aligned with the innovative objectives of the Chemistry “101 Plan”, this study introduces an enhanced experimental design that incorporates advanced crystal morphology control techniques while employing smartphone-based AI imaging for real-time morphological observation. This pedagogical innovation significantly enriches the experiment’s educational value by: (1) expanding students’ exposure to cutting-edge developments in inorganic materials science; (2) cultivating essential research competencies through hands-on investigation; (3) fostering an appreciation for the aesthetic dimensions of chemical phenomena. The redesigned experiment establishes a robust foundation for training highly competent, research-oriented chemistry professionals with both technical proficiency and scientific creativity.

Key words: Ammonium ferrous sulfate, Crystal morphology control, Smartphone technology, AI imaging, Chemistry “101 Plan”