Citation: Mei Lan Chen, Yun Chang Fan, Chang An Li, Dong Fei, Yan Zhu. Determination of toluene diisocyanate in synthetic-rubber track by ion chromatography with ultraviolet detection after alkaline suppressor[J]. Chinese Chemical Letters, ;2009, 20(2): 207-209. doi: 10.1016/j.cclet.2008.10.036 shu

Determination of toluene diisocyanate in synthetic-rubber track by ion chromatography with ultraviolet detection after alkaline suppressor

Mei Lan Chen ^a,b, ,
Yun Chang Fan ^b ,
Chang An Li ^c ,
Dong Fei ^d ,
Yan Zhu ^b

a Biology and Environment College of Zhejiang Shuren University, Hangzhou 310015, China;
b Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou 310028, China;
c School of Economics and Management, Zhejiang University of Science and Technology, Hangzhou 310023, China;
d Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China

Received Date: 11 June 2008

Fund Project: This research was financially supported by the National Natural Science Foundation of China (No. 20775070) and by Zhejiang Provincial Natural Science Foundation of China (No. Y507252).

In the present work, a novel analytical method was proposed for the determination of toluene diisocyanate (TDI) in syntheticrubber track by ion chromatography (IC) coupled with an ultraviolet detector setting at 212 nm. TDI can be hydrolyzed to toluene diamine (TDA) which can be separated by cation-exchange IC easily. The optimum IC separation was performed on an IonPac CS12A column (150 mm×4.0 mm) using 20 mmol L^-1 sodium sulfate, 10 mmol L^-1 sulfuric acid and 10% acetonitrile as eluent.It was found that a higher signal response of TDA could be obtained under alkaline condition. A suppressor was used to change the acidic eluent into alkaline one. 0.8 mol L^-1 potassium hydroxide was chosen as the optimum regeneration eluent. With the added suppressor and regenerant, signal response was magnified by about 16 times and lower limit of detection (LOD, 0.13μg L^-1) was obtained. Within-day relative standard deviation (R.S.D.) was less than 3.6%. The recoveries of TDI spiked in synthetic-rubber track samples were 96.4-110.6%.
- Ion chromatography(IC),
- Ultraviolet detection,
- Toluene diisocyanate(TDI)
1. [1]
  Xiaoning Li , Quanyu Shi , Meng Li , Ningxin Song , Yumeng Xiao , Huining Xiao , Tony D. James , Lei Feng . Functionalization of cellulose carbon dots with different elements (N, B and S) for mercury ion detection and anti-counterfeit applications. Chinese Chemical Letters, 2024, 35(7): 109021-. doi: 10.1016/j.cclet.2023.109021
2. [2]
  Jing Chen , Peisi Xie , Pengfei Wu , Yu He , Zian Lin , Zongwei Cai . MALDI coupled with laser-postionization and trapped ion mobility spectrometry contribute to the enhanced detection of lipids in cancer cell spheroids. Chinese Chemical Letters, 2024, 35(4): 108895-. doi: 10.1016/j.cclet.2023.108895
3. [3]
  Cuiwu MO , Gangmin ZHANG , Chao WU , Zhipeng HUANG , Chi ZHANG . A(NH₂SO₃) (A=Li, Na): Two ultraviolet transparent sulfamates exhibiting second harmonic generation response. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1387-1396. doi: 10.11862/CJIC.20240045
4. [4]
  Zhenjun Mao , Haorui Gu , Haiyan Che , Xufeng Lin . Exploration on Experiment Teaching of UHPLC-IC Based on Valve Switching Method. University Chemistry, 2024, 39(4): 81-86. doi: 10.3866/PKU.DXHX202311013
5. [5]
  Fei ZHOU , Xiaolin JIA . Co₃O₄/TiO₂ composite photocatalyst: Preparation and synergistic degradation performance of toluene. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2232-2240. doi: 10.11862/CJIC.20240236
6. [6]
  Rui Wang , Yang Liang , Julius Rebek Jr. , Yang Yu . Stabilization and detection of labile reaction intermediates in supramolecular containers. Chinese Chemical Letters, 2024, 35(6): 109228-. doi: 10.1016/j.cclet.2023.109228
7. [7]
  Zihong Li , Jie Cheng , Ping Huang , Guoliang Wu , Weiying Lin . Activatable photoacoustic bioprobe for visual detection of aging in vivo. Chinese Chemical Letters, 2024, 35(4): 109153-. doi: 10.1016/j.cclet.2023.109153
8. [8]
  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
9. [9]
  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
10. [10]
  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
11. [11]
  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
12. [12]
  Tiankai Sun , Hui Min , Zongsu Han , Liang Wang , Peng Cheng , Wei Shi . Rapid detection of nanoplastic particles by a luminescent Tb-based coordination polymer. Chinese Chemical Letters, 2024, 35(5): 108718-. doi: 10.1016/j.cclet.2023.108718
13. [13]
  Yuxin Xiao , Xiaowei Wang , Yutong Yin , Fangchao Yin , Jinchao Li , Zhiyuan Hou , Mashooq Khan , Rusong Zhao , Wenli Wu , Qiongzheng Hu . Distance-based lateral flow biosensor for the quantitative detection of bacterial endotoxin. Chinese Chemical Letters, 2024, 35(12): 109718-. doi: 10.1016/j.cclet.2024.109718
14. [14]
  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
15. [15]
  Yingying Yan , Wanhe Jia , Rui Cai , Chun Liu . An AIPE-active fluorinated cationic Pt(Ⅱ) complex for efficient detection of picric acid in aqueous media. Chinese Chemical Letters, 2024, 35(5): 108819-. doi: 10.1016/j.cclet.2023.108819
16. [16]
  Xinqiong Li , Guocheng Rao , Xi Peng , Chan Yang , Yanjing Zhang , Yan Tian , Xianghui Fu , Jia Geng . Direct detection of C9orf72 hexanucleotide repeat expansions by nanopore biosensor. Chinese Chemical Letters, 2024, 35(5): 109419-. doi: 10.1016/j.cclet.2023.109419
17. [17]
  Guorong Li , Yijing Wu , Chao Zhong , Yixin Yang , Zian Lin . Predesigned covalent organic framework with sulfur coordination: Anchoring Au nanoparticles for sensitive colorimetric detection of Hg(Ⅱ). Chinese Chemical Letters, 2024, 35(5): 108904-. doi: 10.1016/j.cclet.2023.108904
18. [18]
  Jun Xiong , Ke-Ke Chen , Neng-Bin Xie , Wei Chen , Wen-Xuan Shao , Tong-Tong Ji , Si-Yu Yu , Yu-Qi Feng , Bi-Feng Yuan . Demethylase-assisted site-specific detection of N¹-methyladenosine in RNA. Chinese Chemical Letters, 2024, 35(5): 108953-. doi: 10.1016/j.cclet.2023.108953
19. [19]
  Dan Ouyang , Huan Huang , Yanting He , Jiajing Chen , Jiali Lin , Zhuling Chen , Zongwei Cai , Zian Lin . Utilization of hydralazine as a reactive matrix for enhanced detection and on-MALDI-target derivatization of saccharides. Chinese Chemical Letters, 2024, 35(5): 108885-. doi: 10.1016/j.cclet.2023.108885
20. [20]
  Zhiqiang Liu , Qiang Gao , Wei Shen , Meifeng Xu , Yunxin Li , Weilin Hou , Hai-Wei Shi , Yaozuo Yuan , Erwin Adams , Hian Kee Lee , Sheng Tang . Removal and fluorescence detection of antibiotics from wastewater by layered double oxides/metal-organic frameworks with different topological configurations. Chinese Chemical Letters, 2024, 35(8): 109338-. doi: 10.1016/j.cclet.2023.109338

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(545)
HTML views(1)

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