Home

Citation: Yang Jiannan, Shao Mingsheng, Zhang Yanhua. FLOW-INJECTION AMPEROMETRIC DETERMINATION OF CHROMIUM(Ⅲ) AND CHROMIUM(Ⅵ) IN WATER[J]. Chinese Journal of Applied Chemistry, ;1993, 10(5): 89-91. shu

FLOW-INJECTION AMPEROMETRIC DETERMINATION OF CHROMIUM(Ⅲ) AND CHROMIUM(Ⅵ) IN WATER

1.
Department of Chemistry, Liaoning University, 110036 Shenyang

Received Date: 28 October 1992
Available Online: 12 May 1993

A flow-injection amperometric method for the determination of Cr(Ⅲ) and (Ⅵ) in water is established,using a carbon tube flow-through detector. The method is simple,rapid and of low cost.The effects of interfering ions are eliminated with a line-on separation column with strong acid-cation resin. Detection limit under optimized conditions was 0.2ng/mL for Cr (Ⅵ). The determination resuits of trace Cr (Ⅲ) and (Ⅵ) in water were in accordance with those obtained by atomic absorption spectrophotometry in graphite tube furnace.
- chromium ion,
- determination,
- FIA-amperometry,
- water
1. [1]
  Shule Liu . Application of SPC/E Water Model in Molecular Dynamics Teaching Experiments. University Chemistry, 2024, 39(4): 338-342. doi: 10.3866/PKU.DXHX202310029
2. [2]
  Yanhui Zhong , Ran Wang , Zian Lin . Analysis of Halogenated Quinone Compounds in Environmental Water by Dispersive Solid-Phase Extraction with Liquid Chromatography-Triple Quadrupole Mass Spectrometry. University Chemistry, 2024, 39(11): 296-303. doi: 10.12461/PKU.DXHX202402017
3. [3]
  Dongqi Cai , Fuping Tian , Zerui Zhao , Yanjuan Zhang , Yue Dai , Feifei Huang , Yu Wang . Exploration of Factors Influencing the Determination of Ion Migration Number by Hittorf Method. University Chemistry, 2024, 39(4): 94-99. doi: 10.3866/PKU.DXHX202310031
4. [4]
  Jiayu Tang , Jichuan Pang , Shaohua Xiao , Xinhua Xu , Meifen Wu . Improvement for Measuring Transference Numbers of Ions by Moving-Boundary Method. University Chemistry, 2024, 39(5): 193-200. doi: 10.3866/PKU.DXHX202311021
5. [5]
  Zhaoxuan ZHU , Lixin WANG , Xiaoning TANG , Long LI , Yan SHI , Jiaojing SHAO . Application of poly(vinyl alcohol) conductive hydrogel electrolytes in zinc ion batteries. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 893-902. doi: 10.11862/CJIC.20240368
6. [6]
  Lingyu Chang , Yanfang Lang , Yuyan Zhu , Jie Wang , Ying Guo , Die Wang , Peng Ding , Yueming Zhou , Zhixiang Gong , Shujuan Liu . Machine Learning-Optimized Microcolumn Ion Exchange Chromatography for Trace Arsenic Determination. University Chemistry, 2026, 41(1): 76-84. doi: 10.12461/PKU.DXHX202506023
7. [7]
  Yuena Yang , Xufang Hu , Yushan Liu , Yaya Kuang , Jian Ling , Qiue Cao , Chuanhua Zhou . The Realm of Smart Hydrogels. University Chemistry, 2024, 39(5): 172-183. doi: 10.3866/PKU.DXHX202310125
8. [8]
  Jing Kang , Tianyuan Zhao , Qian Zhang , Zhiwen Zhang , Yanyuan Jia , Alideertu Dong . Spotlight on Chlorine: An Innovative Iodometric Method for Visualizing Residual Chlorine. University Chemistry, 2026, 41(3): 343-350. doi: 10.12461/PKU.DXHX202506050
9. [9]
  Mi Wen , Baoshuo Jia , Yongqi Chai , Tong Wang , Jianbo Liu , Hailong Wu . Improvement of Fluorescence Quantitative Analysis Experiment: Simultaneous Determination of Rhodamine 6G and Rhodamine 123 in Food Using Chemometrics-Assisted Three-Dimensional Fluorescence Method. University Chemistry, 2025, 40(4): 390-398. doi: 10.12461/PKU.DXHX202405147
10. [10]
  Yingran Liang , Fei Wang , Jiabao Sun , Hongtao Zheng , Zhenli Zhu . Construction and Application of a New Experimental Device for Determination of Alkaline Metal Elements by Plasma Atomic Emission Spectrometry Based on Solution Cathode Glow Discharge: An Alternative Approach for Fundamental Teaching Experiments in Emission Spectroscopy. University Chemistry, 2024, 39(5): 380-387. doi: 10.3866/PKU.DXHX202312024
11. [11]
  Min Hu , Yinghuan Li , Yanhong Bai , Yanping Ren , Juanjuan Song , Yongxian Fan , Dongcheng Liu , Xiuqiong Zeng , Faqiong Zhao , Wenwei Zhang , Mei Shi , Wan Li , Xiuyun Wang , Weihong Li , Xiaohang Qiu , Yong Fan , Jianrong Zhang , Shuyong Zhang . Suggestions on the Method of Hydrothermal-Solventthermal Synthesis and Their Operation Standards. University Chemistry, 2026, 41(3): 208-215. doi: 10.12461/PKU.DXHX202507034
12. [12]
  Houzhen Xiao , Mingyu Wang , Yong Liu , Bangsheng Lao , Lingbin Lu , Minghuai Yu . Course Ideological and Political Design of Combustion Heat Measurement Experiment. University Chemistry, 2024, 39(2): 7-13. doi: 10.3866/PKU.DXHX202310011
13. [13]
  Mei Yan , Rida Feng , Yerdos·Tohtarkhan , Biao Long , Li Zhou , Chongshen Guo . Expansion and Extension of Liquid Saturated Vapor Measurement Experiment. University Chemistry, 2024, 39(3): 294-301. doi: 10.3866/PKU.DXHX202308103
14. [14]
  Liuxie Liu , Jing He , Jiali Du , Shuang Mao , Qianggen Li . Extension of Computational Chemical-Assisted Dipole Moment Measurement Experiment. University Chemistry, 2025, 40(3): 363-370. doi: 10.12461/PKU.DXHX202407108
15. [15]
  Shuyong Zhang , Yaxian Zhu , Wenqing Zhang , Yuzhi Wang , Jing Lu . Ideological and Political Design of Combustion Heat Measurement Experiment: Determination of Heat Value of Agricultural and Forestry Wastes. University Chemistry, 2024, 39(2): 1-6. doi: 10.3866/PKU.DXHX202303026
16. [16]
  Zhuo Wang , Xue Bai , Kexin Zhang , Hongzhi Wang , Jiabao Dong , Yuan Gao , Bin Zhao . MOF-Templated Synthesis of Nitrogen-Doped Carbon for Enhanced Electrochemical Sodium Ion Storage and Removal. Acta Physico-Chimica Sinica, 2025, 41(3): 100026-0. doi: 10.3866/PKU.WHXB202405002
17. [17]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1357-1367. doi: 10.11862/CJIC.20230350
18. [18]
  Tengjiao Wang , Tian Cheng , Rongjun Liu , Zeyi Wang , Yuxuan Qiao , An Wang , Peng Li . Conductive Hydrogel-based Flexible Electronic System: Innovative Experimental Design in Flexible Electronics. University Chemistry, 2024, 39(4): 286-295. doi: 10.3866/PKU.DXHX202309094
19. [19]
  Qiang Zhou , Pingping Zhu , Wei Shao , Wanqun Hu , Xuan Lei , Haiyang Yang . Innovative Experimental Teaching Design for 3D Printing High-Strength Hydrogel Experiments. University Chemistry, 2024, 39(6): 264-270. doi: 10.3866/PKU.DXHX202310064
20. [20]
  Ji-Quan Liu , Huilin Guo , Ying Yang , Xiaohui Guo . Calculation and Discussion of Electrode Potentials in Redox Reactions of Water. University Chemistry, 2024, 39(8): 351-358. doi: 10.3866/PKU.DXHX202401031

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(665)
HTML views(41)

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