Home

Citation: Xianjiao Meng, Yujiao Ma, Wang Li, Xi Zhao, Yiming Wang, Fugui Wang, Yongpo Zhang, Jinzhong Zhao. Experimental Teaching Design of Extracting Capsanthin from Chili Peppers: A Digital Perspective[J]. University Chemistry, ;2025, 40(11): 233-240. doi: 10.12461/PKU.DXHX202412118 shu

Experimental Teaching Design of Extracting Capsanthin from Chili Peppers: A Digital Perspective

Department of Basic Science, Shanxi Agricultural University, Jinzhong 030801, Shanxi Province, China

Corresponding author: Jinzhong Zhao, zhaojz@sxau.edu.cn
Received Date: 30 December 2024
Revised Date: 18 February 2025

The extraction of capsanthin from red chili peppers constitutes a comprehensive experiment in natural product chemistry education. This experimental protocol encompasses the extraction, separation, and purification of capsanthin, involving multiple experimental variables, utilization of sophisticated instrumentation, and constraints on instructional time. The strategic incorporation of digital teaching methodologies facilitates both process optimization and enhanced comprehension of theoretical principles and experimental procedures. The digital framework comprises two principal components: (1) offline “segmented” data acquisition coupled with mathematical modeling for numerical simulation of extraction parameters, including temperature, solvent composition, developing/eluting agent ratios, and silica gel column height, enabling students to analyze predicted outcomes and refine experimental conditions; (2) virtual simulation technology for dynamic visualization of experimental results, assisting students in apparatus assembly (e.g., reflux systems) and instrument operation (e.g., liquid chromatography). The assessment system automatically evaluates performance based on experimental outcomes and operational repetitions. This digital approach actively engages students, ensures preservation of bioactive components, fosters awareness of plant utilization and conservation, and promotes environmental stewardship.
- Natural product,
- Capsanthin,
- Numerical simulation,
- Virtual simulation,
- Path optimization
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
1. [1]
  Yulian Hu , Xin Zhou , Xiaojun Han . A Virtual Simulation Experiment on the Design and Property Analysis of CO₂ Reduction Photocatalyst. University Chemistry, 2025, 40(3): 30-35. doi: 10.12461/PKU.DXHX202403088
2. [2]
  Hujun Qian , Rui Shi , Guanglu Wu , Xuanbo Zhu . A Preliminary Study on the Development of a Virtual Simulation Platform for Polymer Physics Teaching and Its Teaching Practice. University Chemistry, 2025, 40(4): 147-153. doi: 10.12461/PKU.DXHX202409009
3. [3]
  Hui Xiong , Yan Wang , Rongxian Bai , Yongqi Wu , Chengmei Liu , Yuefa Gong , Jian Zhang . Development of a Compound Talent Training System Based on Virtual Technology: a Case Study of Chemical Unit and Process Simulation Practices. University Chemistry, 2024, 39(10): 314-317. doi: 10.12461/PKU.DXHX202405071
4. [4]
  Tao Yang , Kaijiao Duan , Siyu Li , Jing Wei , Qingdi Yang , Qian Wang . A Comprehensive and Innovative Chemical Experimental Teaching: Extraction and Identification of Tea Polyphenols from Pu'er Tea and the Application in Hand Cream Making. University Chemistry, 2024, 39(8): 270-275. doi: 10.3866/PKU.DXHX202312040
5. [5]
  Wenrui Yao , Ce Sun , Bailing Chen , Yuanyuan Miao , Daxin Liang , Haiyan Tan , Dingyuan Zheng , Yanhua Zhang . Practical Exploration of AI Empowerment in Graduate Safety Education. University Chemistry, 2025, 40(9): 126-131. doi: 10.12461/PKU.DXHX202412151
6. [6]
  Linlin Wu , Yonghua Zhou , Zhongbei Li , Liu Deng , Younian Liu , Limiao Chen , Jianhan Huang . Digital Education Promoting Applied Chemistry Comprehensive Experiments: A Case Study of Catalytic Oxidation of Hydrogen Chloride and Reaction Kinetics. University Chemistry, 2025, 40(9): 273-278. doi: 10.12461/PKU.DXHX202411018
7. [7]
  Cuiping Yang , Huiping Ding , Jinpeng Hou , Kai Li , Weiliang Tian . Reform and Exploration of “Comprehensive and Precise Process” Assessment in Chemical Engineering Principle Experimental Course. University Chemistry, 2024, 39(3): 178-190. doi: 10.3866/PKU.DXHX202309087
8. [8]
  Pingping Zhu , Yongjun Xie , Yuanping Yi , Yu Huang , Qiang Zhou , Shiyan Xiao , Haiyang Yang , Pingsheng He . Excavation and Extraction of Ideological and Political Elements for the Virtual Simulation Experiments at Molecular Level: Taking the Project “the Simulation and Computation of Conformation, Morphology and Dimensions of Polymer Chains” as an Example. University Chemistry, 2024, 39(2): 83-88. doi: 10.3866/PKU.DXHX202309063
9. [9]
  Tianlong Zhang , Jiajun Zhou , Hongsheng Tang , Xiaohui Ning , Yan Li , Hua Li . Virtual Simulation Experiment for Laser-Induced Breakdown Spectroscopy (LIBS) Analysis. University Chemistry, 2024, 39(6): 295-302. doi: 10.3866/PKU.DXHX202312049
10. [10]
  Lijuan Wang , Yuping Ning , Jian Li , Sha Luo , Xiongfei Luo , Ruiwen Wang . Enhancing the Advanced Nature of Natural Product Chemistry Laboratory Courses with New Research Findings: A Case Study of the Application of Berberine Hydrochloride in Photodynamic Antimicrobial Films. University Chemistry, 2024, 39(11): 241-250. doi: 10.12461/PKU.DXHX202403017
11. [11]
  Zihan Lin , Wanzhen Lin , Fa-Jie Chen . Electrochemical Modifications of Native Peptides. University Chemistry, 2025, 40(3): 318-327. doi: 10.12461/PKU.DXHX202406089
12. [12]
  Jiageng Li , Putrama . 数值积分耦合非线性最小二乘法一步确定反应动力学参数. University Chemistry, 2025, 40(6): 364-370. doi: 10.12461/PKU.DXHX202407098
13. [13]
  Jianqiang Zheng , Yongbin Huang , Wencan Ming , Yingju Liu . Intelligent Reaction Optimization: Synthesis of Acetylsalicylic Acid Driven by Deep Learning and Optimization Algorithms. University Chemistry, 2025, 40(9): 87-98. doi: 10.12461/PKU.DXHX202411062
14. [14]
  Ying Yang , Yonghan Wu , Zixuan Li , Lu Zhang , Rongqin Lin , Yefan Zhang , Jiquan Liu , Xiaohui Ning , Yan Li , Bin Cui . Visualization Simulation Experiment of Cyclic Voltammetry (CV) Based on Python. University Chemistry, 2025, 40(10): 233-242. doi: 10.12461/PKU.DXHX202412024
15. [15]
  Dongxue Han , Huiliang Sun , Li Niu . Virtual Reality Technology for Safe and Green University Chemistry Experimental Education. University Chemistry, 2024, 39(8): 191-196. doi: 10.3866/PKU.DXHX202312055
16. [16]
  Xiao Ma , Junjie Wang , Xin Chen , Jingcheng Li , Lihong Zhao , Xueping Sun , Shaojuan Cheng , Fang Wang . Exploring Innovative Approaches to Chemistry Instructional Organization Driven by Artificial Intelligence. University Chemistry, 2025, 40(9): 99-106. doi: 10.12461/PKU.DXHX202410085
17. [17]
  Haozhe Hu , Haoyu Zhang , Changsheng Lu . Study on the Precipitation Process of Elemental Sulfur from the Decomposition Products of Thiosulfuric Acid: Is It an Unexpected Failed Experiment?. University Chemistry, 2025, 40(11): 409-415. doi: 10.12461/PKU.DXHX202412034
18. [18]
  Xiaochen Zhang , Fei Yu , Jie Ma . Cutting-Edge Applications of Multi-Angle Numerical Simulations for Capacitive Deionization. Acta Physico-Chimica Sinica, 2024, 40(11): 2311026-0. doi: 10.3866/PKU.WHXB202311026
19. [19]
  Lei Qin , Kai Guo . Application of Generative Artificial Intelligence in the Simulation of Acid-Base Titration Images. University Chemistry, 2025, 40(9): 11-18. doi: 10.12461/PKU.DXHX202408123
20. [20]
  Yaqian Duan , Juan Su , Meiyu Lin , Yuxin Fang , Wenyi Liang . Exploration of the Implementation Path of Ideological and Political Education in the “Dual-Track Teaching” Model: a Case Study of Analytical Chemistry Experiment. University Chemistry, 2024, 39(2): 181-188. doi: 10.3866/PKU.DXHX202307024

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(198)
HTML views(15)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return