Citation: Lingli Zhao, Jiajie Zhang, Xiaofei Xu, Lingling Xi, Yuxiu Wei, Yunhu Tang, Xufeng Lin. Matrix Effects in Potentiometric Method on Fluoride Selective Electrode Analysis[J]. University Chemistry, ;2023, 38(8): 200-208. doi: 10.3866/PKU.DXHX202209058 shu

Matrix Effects in Potentiometric Method on Fluoride Selective Electrode Analysis

Department of Chemistry, Zhejiang University, Hangzhou 310012, China

Corresponding author: Lingli Zhao, ll.zhao@zju.edu.cn
Received Date: 22 September 2022

Experiments on matrix effects in the fluoride selective-electrode-based potentiometric methods were performed to expand students' theoretical knowledge and deepen their understanding of matrix effects in the potentiometric method in the chemistry laboratory course. Complex matrices were simulated by doping ethanol or acetic acid gradiently into a standard solution. Comprehensive and systematic empirical verification and theoretical analysis of the matrix effects were conducted. Moreover, the standard curve and addition methods determining fluoride in different matrices were investigated and compared. The experimental results showed the matrix effects and the characteristics of the different quantitative analysis methods. This study provides students with an enhanced sense of experimental principles and expands their scientific thinking, which eventually helps achieve improved teaching and learning.
- Matrix effect,
- Potentiometric method,
- Ion selective electrode,
- Standard curve method,
- Standard addition method
1. [1]
  Bakker, E.; Bühlmann, P.; Pretsch, E. Chem. Rev. 1997, 97 (8), 3083.
2. [2]
  Rum, G.; Lee, W.-Y.; Gardea-Torresdey, J. J. Chem. Educ. 2000, 77 (12), 1604.
3. [3]
  Gao, R. J. Chem. Educ. 2015, 92 (3), 444.
4. [4]
  Cuartero, M.; Crespo, G. A. J. Chem. Educ. 2018, 95 (12), 2172.
5. [5]
  Frenzel, W.; Brätter, P. Anal. Chim. Acta 1986, 185, 127.
6. [6]
  Konieczka, P.; Zygmunt, B.; Namiesnik, J. Bull. Environ. Contam. Toxicol. 2000, 64 (6), 794.
7. [7]
8. [8]
9. [9]
10. [10]
  Ahmed, R.; Hussain, M.; Tanwir, R.; Qureshi, S. Nucleus 2020, 41 (1-4), 51.
11. [11]
  Štepec, D.; Tavčar, G.; Ponikvar-Svet, M. J. Fluorine Chem. 2019, 217, 22.
12. [12]
  Reshetnyak, V. Y.; Nesterova, O. V.; Admakin, O. I.; Dobrokhotov, D. A.; Avertseva, I. N.; Dostdar, S. A.; Khakimova, D. F. BMC Oral. Health 2019, 19 (1), 1.
13. [13]
  Frant, M. S.; Ross, J. W. Science 1966, 154 (3756), 1553.
14. [14]
  Lingane, J. J. Anal. Chem. 1967, 39 (8), 881.
15. [15]
  Carvalho, S. M. S.; Polizello, A. C. M.; Caldeira, T. H.; Spadaro, A. C. C. Anal. Lett. 1997, 30 (4), 673.
16. [16]
  Prkić, A.; Giljanović, J.; Bralić, M.; Boban, K. Int. J. Electrochem. Sci. 2012, 7, 1170.
17. [17]
  Thomas, J.; Gluskoter, H. J. Anal. Chem. 1974, 46 (9), 1321.
1. [1]
  Zhenlin Zhou , Siyuan Chen , Yi Liu , Chengguo Hu , Faqiong Zhao . A New Program of Voltammetry Experiment Teaching Based on Laser-Scribed Graphene Electrode. University Chemistry, 2024, 39(2): 358-370. doi: 10.3866/PKU.DXHX202308049
2. [2]
  Zhuo Wang , Xue Bai , Kexin Zhang , Hongzhi Wang , Jiabao Dong , Yuan Gao , Bin Zhao . MOF模板法合成氮掺杂碳材料用于增强电化学钠离子储存和去除. Acta Physico-Chimica Sinica, 2025, 41(3): 2405002-. doi: 10.3866/PKU.WHXB202405002
3. [3]
  Yu'ang Liu , Yuechao Wu , Junyu Huang , Tao Wang , Xiaohong Liu , Tianying Yan . Computation of Absolute Electrode Potential of Standard Hydrogen Electrode Using Ab Initio Method. University Chemistry, 2025, 40(3): 215-222. doi: 10.12461/PKU.DXHX202407112
4. [4]
  Hui Shi , Shuangyan Huan , Yuzhi Wang . Ideological and Political Design of Potassium Permanganate Oxidation-Reduction Titration Experiment. University Chemistry, 2024, 39(2): 175-180. doi: 10.3866/PKU.DXHX202308042
5. [5]
  Feng Liang , Desheng Li , Yuting Jiang , Jiaxin Dong , Dongcheng Liu , Xingcan Shen . Method Exploration and Instrument Innovation for the Experiment of Colloid ζ Potential Measurement by Electrophoresis. University Chemistry, 2024, 39(5): 345-353. doi: 10.3866/PKU.DXHX202312009
6. [6]
  Wei Peng , Baoying Wen , Huamin Li , Yiru Wang , Jianfeng Li . Exploration and Practice on Raman Scattering Spectroscopy Experimental Teaching. University Chemistry, 2024, 39(8): 230-240. doi: 10.3866/PKU.DXHX202312062
7. [7]
  Yujia Luo , Yunpeng Qi , Huiping Xing , Yuhu Li . The Use of Viscosity Method for Predicting the Life Expectancy of Xuan Paper-based Heritage Objects. University Chemistry, 2024, 39(8): 290-294. doi: 10.3866/PKU.DXHX202401037
8. [8]
  Tiejun Su . The Construction and Application of the Calculation Formula for Endpoint Error in Precipitation Titration: A Case Study of the Mohr Method. University Chemistry, 2024, 39(11): 384-387. doi: 10.12461/PKU.DXHX202402039
9. [9]
  Bingliang Li , Yuying Han , Dianyang Li , Dandan Liu , Wenbin Shang . One-Step Synthesis of Benorilate Guided by Green Chemistry Principles and in vivo Dynamic Evaluation. University Chemistry, 2024, 39(6): 342-349. doi: 10.3866/PKU.DXHX202311070
10. [10]
  Mengyao Shi , Kangle Su , Qingming Lu , Bin Zhang , Xiaowen Xu . Determination of Potassium Content in Tobacco Stem Ash by Flame Atomic Absorption Spectroscopy. University Chemistry, 2024, 39(10): 255-260. doi: 10.12461/PKU.DXHX202404105
11. [11]
  Jiaojiao Yu , Bo Sun , Na Li , Cong Wen , Wei Li . Improvement of Classical Organic Experiment Based on the “Reverse-Step Optimization Method”: Taking Synthesis of Ethyl Acetate as an Example. University Chemistry, 2025, 40(3): 333-341. doi: 10.12461/PKU.DXHX202405177
12. [12]
  Zhen Yao , Bing Lin , Youping Tian , Tao Li , Wenhui Zhang , Xiongwei Liu , Wude Yang . Visible-Light-Mediated One-Pot Synthesis of Secondary Amines and Mechanistic Exploration. University Chemistry, 2024, 39(5): 201-208. doi: 10.3866/PKU.DXHX202311033
13. [13]
  Xinxue Li . The Application of Reverse Thinking in Teaching of Boiling Point Elevation and Freezing Point Depression of Dilute Solutions in General Chemistry. University Chemistry, 2024, 39(11): 359-364. doi: 10.3866/PKU.DXHX202401075
14. [14]
  Peiran ZHAO , Yuqian LIU , Cheng HE , Chunying DUAN . A functionalized Eu³⁺ metal-organic framework for selective fluorescent detection of pyrene. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 713-724. doi: 10.11862/CJIC.20230355
15. [15]
  Yuan Zheng , Quan Lan , Zhenggen Zha , Lingling Li , Jun Jiang , Pingping Zhu . Teaching Reform of Organic Synthesis Experiments by Introducing Reverse Thinking and Design Concepts: Taking the Synthesis of Cinnamic Acid Based on Retrosynthetic Analysis as an Example. University Chemistry, 2024, 39(6): 207-213. doi: 10.3866/PKU.DXHX202310065
16. [16]
  Tong Zhou , Jun Li , Zitian Wen , Yitian Chen , Hailing Li , Zhonghong Gao , Wenyun Wang , Fang Liu , Qing Feng , Zhen Li , Jinyi Yang , Min Liu , Wei Qi . Experiment Improvement of “Redox Reaction and Electrode Potential” Based on the New Medical Concept. University Chemistry, 2024, 39(8): 276-281. doi: 10.3866/PKU.DXHX202401005
17. [17]
  Ping Ye , Lingshuang Qin , Mengyao He , Fangfang Wu , Zengye Chen , Mingxing Liang , Libo Deng . 荷叶衍生多孔碳的零电荷电位调节实现废水中电化学捕集镉离子. Acta Physico-Chimica Sinica, 2025, 41(3): 2311032-. doi: 10.3866/PKU.WHXB202311032
18. [18]
  Shihui Shi , Haoyu Li , Shaojie Han , Yifan Yao , Siqi Liu . Regioselectively Synthesis of Halogenated Arenes via Self-Assembly and Synergistic Catalysis Strategy. University Chemistry, 2024, 39(5): 336-344. doi: 10.3866/PKU.DXHX202312002
19. [19]
  Yunhao Zhang , Yinuo Wang , Siran Wang , Dazhen Xu . Progress in Selective Construction of Functional Aromatics from Nitrogenous Cycloalkanes. University Chemistry, 2024, 39(11): 136-145. doi: 10.3866/PKU.DXHX202401083
20. [20]
  Xilin Zhao , Xingyu Tu , Zongxuan Li , Rui Dong , Bo Jiang , Zhiwei Miao . Research Progress in Enantioselective Synthesis of Axial Chiral Compounds. University Chemistry, 2024, 39(11): 158-173. doi: 10.12461/PKU.DXHX202403106

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(1430)
HTML views(135)

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