Chinese Journal of Applied Chemistry ›› 2025, Vol. 42 ›› Issue (11): 1559-1567.DOI: 10.19894/j.issn.1000-0518.240338
• Chemistry Teaching and Experiment Innovation • Previous Articles Next Articles
Jian-Le ZHUANG1(
), Xue-Ting LIU1, An-Na MA1, Zeng-Yi XIAO2, Chao-Fan HU1, Bing-Fu LEI1, Han-Wu DONG1, Ying-Liang LIU1
Received:2024-10-24
Accepted:2025-07-14
Published:2025-11-01
Online:2025-12-05
Contact:
Jian-Le ZHUANG
About author:zhuangjl@scau.edu.cnSupported by:CLC Number:
Jian-Le ZHUANG, Xue-Ting LIU, An-Na MA, Zeng-Yi XIAO, Chao-Fan HU, Bing-Fu LEI, Han-Wu DONG, Ying-Liang LIU. Construction and Practice of the “Scientific Research, Industry and Teaching” Integrated Practical Teaching Base for Chemistry and Materials Science Majors[J]. Chinese Journal of Applied Chemistry, 2025, 42(11): 1559-1567.
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URL: http://yyhx.ciac.jl.cn/EN/10.19894/j.issn.1000-0518.240338
| 培训主题 | 培训目标 | 主要内容 | 周数 |
|---|---|---|---|
| 生产流程与工艺管理 | 1.了解生产车间的管理制度及操作要求2.掌握产品生产流程及关键工艺要点3.提高安全意识和规范操作能力 | 1.生产车间安全事项及生产管理制度2.产品生产流程及工艺:原材料选择、生产步骤、质量控制等3.生产过程中各项工艺要求及操作规范 | 1 |
| 实验室操作与质量控制 | 1.掌握实验室操作规程和设备使用规范2.学会操作试验设备并进行规范化检验3.培养数据记录与报告撰写能力 | 1.部门员工、实验室规章、试验员职责2.《操作规程》、《操作者须知》与《作业指导书》的学习3.实验设备操作方法与工作标准4.原材料验收与质量记录填写要求 | 1 |
| 质量检测与混凝土性能评定 | 1.了解混凝土材料的基本性质和检测标准2.掌握混凝土质量检验和评定方法3.提高对原材料和成品质量的控制能力 | 1.混凝土基础知识: 成分、性能及常见问题2.混凝土质量检验与评定标准: 强度、耐久性、配合比等3.《原材料验收检验制度》与质量跟踪控制 | 1 |
| 创新实验设计与数据分析 | 1.激发创新思维,掌握实验设计与探索性研究方法2.学会分析实验数据并得出有效结论3.为毕业设计和未来的研究打下基础 | 1.碳点水泥复合材料的制备: 实验步骤与材料选择2.性能测试: 碳点水泥复合材料的力学性能、耐久性等测试3.数据分析方法: 如何从实验数据中得出结论并撰写实验报告 | 2 |
Table 1 Student internship programme
| 培训主题 | 培训目标 | 主要内容 | 周数 |
|---|---|---|---|
| 生产流程与工艺管理 | 1.了解生产车间的管理制度及操作要求2.掌握产品生产流程及关键工艺要点3.提高安全意识和规范操作能力 | 1.生产车间安全事项及生产管理制度2.产品生产流程及工艺:原材料选择、生产步骤、质量控制等3.生产过程中各项工艺要求及操作规范 | 1 |
| 实验室操作与质量控制 | 1.掌握实验室操作规程和设备使用规范2.学会操作试验设备并进行规范化检验3.培养数据记录与报告撰写能力 | 1.部门员工、实验室规章、试验员职责2.《操作规程》、《操作者须知》与《作业指导书》的学习3.实验设备操作方法与工作标准4.原材料验收与质量记录填写要求 | 1 |
| 质量检测与混凝土性能评定 | 1.了解混凝土材料的基本性质和检测标准2.掌握混凝土质量检验和评定方法3.提高对原材料和成品质量的控制能力 | 1.混凝土基础知识: 成分、性能及常见问题2.混凝土质量检验与评定标准: 强度、耐久性、配合比等3.《原材料验收检验制度》与质量跟踪控制 | 1 |
| 创新实验设计与数据分析 | 1.激发创新思维,掌握实验设计与探索性研究方法2.学会分析实验数据并得出有效结论3.为毕业设计和未来的研究打下基础 | 1.碳点水泥复合材料的制备: 实验步骤与材料选择2.性能测试: 碳点水泥复合材料的力学性能、耐久性等测试3.数据分析方法: 如何从实验数据中得出结论并撰写实验报告 | 2 |
| Number | w(CDs)/% | m(CDs)/g | m(cement)/g | m(sand)/g | m(water)/g |
|---|---|---|---|---|---|
| C0 | 0.0 | 0 | 450 | 1 350 | 225 |
| C1 | 0.05 | 0.23 | 450 | 1 350 | 225 |
| C2 | 0.1 | 0.45 | 450 | 1 350 | 225 |
| C3 | 0.3 | 1.35 | 450 | 1 350 | 225 |
Table 2 Mix proportion of cement mortar with carbon dots
| Number | w(CDs)/% | m(CDs)/g | m(cement)/g | m(sand)/g | m(water)/g |
|---|---|---|---|---|---|
| C0 | 0.0 | 0 | 450 | 1 350 | 225 |
| C1 | 0.05 | 0.23 | 450 | 1 350 | 225 |
| C2 | 0.1 | 0.45 | 450 | 1 350 | 225 |
| C3 | 0.3 | 1.35 | 450 | 1 350 | 225 |
| Sample | m(H2O)/g | Initial setting time/min | Final setting time/min |
|---|---|---|---|
| Blank | 135 | 150 | 282 |
| w(CDs )=0.3% | 130 | 208 | 596 |
Table 3 Effect of carbon dots on the water requirement of normal consistency and setting time of cement
| Sample | m(H2O)/g | Initial setting time/min | Final setting time/min |
|---|---|---|---|
| Blank | 135 | 150 | 282 |
| w(CDs )=0.3% | 130 | 208 | 596 |
Fig.4 Compressive and flexural strength of carbon dot cement-based materials after 3 d of curing (A, B) and 7 d of curing (C, D), C0-C3 denote for 0%, 0.05%, 0.1% and 0.3% (mass percent) carbon dots doping
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