Citation:
Kang Kang Hu, Wei Xiong Huang, Yu Hua Su, Rong Zong Hu. Simultaneous determination of fluorine and iodine in urine by ion chromatography with electrochemical pretreatment[J]. Chinese Chemical Letters,
;2009, 20(12): 1483-1486.
doi:
10.1016/j.cclet.2009.05.030
-
A new method for the simultaneous determination of fluorine and iodine in urine by ion chromatography (IC) with electrochemical pretreatment has been developed.The pretreatment was performed in a novel electrochemical oxidation-neutralization device (EOND), in which iodide of the sample was oxidized to iodate and the alkaline digestion sample solution was neutralized.Under the optimized conditions, the limits of detection (LOD, S/N=3) were 2.5 μg/L for fluoride and 20 μg/L for iodate, respectively.The recoveries were in the range of 93-102% for fluoride and 86-98% for iodate.
-
Keywords:
- Fluorine,
- Iodine,
- Urine,
- Electrochemical pretreatment,
- Ion chromatography
-
-
-
-
[1]
Cheng Guo , Xiaoxiao Zhang , Xiujuan Hong , Yiqiu Hu , Lingna Mao , Kezhi Jiang . Graphene as adsorbent for highly efficient extraction of modified nucleosides in urine prior to liquid chromatography-tandem mass spectrometry analysis. Chinese Chemical Letters, 2024, 35(4): 108867-. doi: 10.1016/j.cclet.2023.108867
-
[2]
Jia-Ru Li , Ning Li , Li-Ling He , Jun He . Fluorine-functionalized zirconium-organic cages for efficient photocatalytic oxidation of thioanisole. Chinese Chemical Letters, 2025, 36(1): 109934-. doi: 10.1016/j.cclet.2024.109934
-
[3]
Lin Ding , Jinpeng Zhang , Junfeng Li , Daying Liu . Color Catcher: A Marvelous Encounter of Starch and Iodine. University Chemistry, 2024, 39(6): 334-341. doi: 10.3866/PKU.DXHX202311064
-
[4]
Hongting Yan , Aili Feng , Rongxiu Zhu , Lei Liu , Dongju Zhang . Reexamination of the Iodine-Catalyzed Chlorination Reaction of Chlorobenzene Using Computational Chemistry Methods. University Chemistry, 2025, 40(3): 16-22. doi: 10.12461/PKU.DXHX202403010
-
[5]
Zhuangzhuang Zhang , Yaru Qiao , Jun Zhao , Dai-Huo Liu , Mengmin Jia , Hongwei Tang , Liang Wang , Dongmei Dai , Bao Li . Fluorine-doped K0.39Mn0.77Ni0.23O1.9F0.1 microspheres with highly reversible oxygen redox reaction for potassium-ion battery cathode. Chinese Chemical Letters, 2025, 36(3): 109907-. doi: 10.1016/j.cclet.2024.109907
-
[6]
Qian Wang , Yeping Bian , Gagan Dhawan , Wei Zhang , Alexander E. Sorochinsky , Ata Makarem , Vadim A. Soloshonok , Jianlin Han . FDA approved fluorine-containing drugs in 2023. Chinese Chemical Letters, 2024, 35(11): 109780-. doi: 10.1016/j.cclet.2024.109780
-
[7]
Pengcheng Su , Shizheng Chen , Zhihong Yang , Ningning Zhong , Chenzi Jiang , Wanbin Li . Vapor-phase postsynthetic amination of hypercrosslinked polymers for efficient iodine capture. Chinese Chemical Letters, 2024, 35(9): 109357-. doi: 10.1016/j.cclet.2023.109357
-
[8]
Yajun Hou , Chuanzheng Zhu , Qiang Wang , Xiaomeng Zhao , Kun Luo , Zongshuai Gong , Zhihao Yuan . ~2.5 nm pores in carbon-based cathode promise better zinc-iodine batteries. Chinese Chemical Letters, 2024, 35(5): 108697-. doi: 10.1016/j.cclet.2023.108697
-
[9]
Boran Cheng , Lei Cao , Chen Li , Fang-Yi Huo , Qian-Fang Meng , Ganglin Tong , Xuan Wu , Lin-Lin Bu , Lang Rao , Shubin Wang . Fluorine-doped carbon quantum dots with deep-red emission for hypochlorite determination and cancer cell imaging. Chinese Chemical Letters, 2024, 35(6): 108969-. doi: 10.1016/j.cclet.2023.108969
-
[10]
Yu-Yu Tan , Lin-Heng He , Wei-Min He . Copper-mediated assembly of SO2F group via radical fluorine-atom transfer strategy. Chinese Chemical Letters, 2024, 35(9): 109986-. doi: 10.1016/j.cclet.2024.109986
-
[11]
Xinyi Cao , Yucheng Jin , Hailong Wang , Xu Ding , Xiaolin Liu , Baoqiu Yu , Xiaoning Zhan , Jianzhuang Jiang . A tetraaldehyde-derived porous organic cage and covalent organic frameworks: Syntheses, structures, and iodine vapor capture. Chinese Chemical Letters, 2024, 35(9): 109201-. doi: 10.1016/j.cclet.2023.109201
-
[12]
Dongying Fu , Lin Pan , Yanli Ma , Yue Zhang . Bilayered Dion–Jacobson lead-iodine hybrid perovskite with aromatic spacer for broadband photodetection. Chinese Chemical Letters, 2025, 36(2): 109621-. doi: 10.1016/j.cclet.2024.109621
-
[13]
Muhammad Riaz , Rakesh Kumar Gupta , Di Sun , Mohammad Azam , Ping Cui . Selective adsorption of organic dyes and iodine by a two-dimensional cobalt(II) metal-organic framework. Chinese Journal of Structural Chemistry, 2024, 43(12): 100427-100427. doi: 10.1016/j.cjsc.2024.100427
-
[14]
Tian Feng , Yun-Ling Gao , Di Hu , Ke-Yu Yuan , Shu-Yi Gu , Yao-Hua Gu , Si-Yu Yu , Jun Xiong , Yu-Qi Feng , Jie Wang , Bi-Feng Yuan . Chronic sleep deprivation induces alterations in DNA and RNA modifications by liquid chromatography-mass spectrometry analysis. Chinese Chemical Letters, 2024, 35(8): 109259-. doi: 10.1016/j.cclet.2023.109259
-
[15]
Wangyan Hu , Ke Li , Xiangnan Dou , Ning Li , Xiayan Wang . Nano-sized stationary phase packings retained by single-particle frit for microchip liquid chromatography. Chinese Chemical Letters, 2024, 35(4): 108806-. doi: 10.1016/j.cclet.2023.108806
-
[16]
Tong Zhang , Xiaojing Liang , Licheng Wang , Shuai Wang , Xiaoxiao Liu , Yong Guo . An ionic liquid assisted hydrogel functionalized silica stationary phase for mixed-mode liquid chromatography. Chinese Chemical Letters, 2025, 36(1): 109889-. doi: 10.1016/j.cclet.2024.109889
-
[17]
Jiqing Liu , Qi Dang , Liting Wang , Dejin Wang , Liang Tang . Applications of flexible electrochemical electrodes in wastewater treatment: A review. Chinese Chemical Letters, 2024, 35(8): 109277-. doi: 10.1016/j.cclet.2023.109277
-
[18]
Feng-Qing Huang , Yu Wang , Ji-Wen Wang , Dai Yang , Shi-Lei Wang , Yuan-Ming Fan , Raphael N. Alolga , Lian-Wen Qi . Chemical isotope labeling-assisted liquid chromatography-mass spectrometry enables sensitive and accurate determination of dipeptides and tripeptides in complex biological samples. Chinese Chemical Letters, 2024, 35(11): 109670-. doi: 10.1016/j.cclet.2024.109670
-
[19]
Yang Yang , Jing-Li Luo , Xian-Zhu Fu . Water-oxidation intermediates enabling electrochemical propylene epoxidation. Chinese Journal of Structural Chemistry, 2024, 43(5): 100269-100269. doi: 10.1016/j.cjsc.2024.100269
-
[20]
Kailong Zhang , Chao Zhang , Luanhui Wu , Qidong Yang , Jiadong Zhang , Guang Hu , Liang Song , Gaoran Li , Wenlong Cai . Chloride molten salt derived attapulgite with ground-breaking electrochemical performance. Chinese Chemical Letters, 2024, 35(10): 109618-. doi: 10.1016/j.cclet.2024.109618
-
[1]
Metrics
- PDF Downloads(0)
- Abstract views(608)
- HTML views(40)