Citation: Ou Zhang, Hong-mei Yu, Li-min Lu, Yang-ping Wen, Xue-min Duan, Jing-kun Xu. POLY(THIOPHENE-3-ACETIC ACID)-PALLADIUM NANOPARTICLE COMPOSITE MODIFIED ELECTRODES FOR SUPERSENSITIVE DETERMINATION OF HYDRAZINE[J]. Chinese Journal of Polymer Science, ;2013, 31(3): 419-426. doi: 10.1007/s10118-013-1230-y shu

POLY(THIOPHENE-3-ACETIC ACID)-PALLADIUM NANOPARTICLE COMPOSITE MODIFIED ELECTRODES FOR SUPERSENSITIVE DETERMINATION OF HYDRAZINE

Received Date: 2 May 2012
Revised Date: 31 July 2012

Fund Project: The work was financially supported by the National Natural Science Foundation of China (Nos. 50963002, 51073074), Jiangxi Provincial Department of Education (Nos. GJJ11590, GJJ10678).

A promising electrochemical sensor was fabricated by electrodeposition of Pd nanoparticles (PdNPs) on poly(thiophene-3-acetic acid) (PTAA)-modified glassy carbon electrode (GCE), forming a PdNPs/PTAA composites-modified GCE (PdNPs/PTAA/GCE). Scanning electron microscope (SEM) and electrochemical techniques were used for the characterization of these composites. It was found that the PdNPs/PTAA layer was very uniform. Electrochemical experiments showed that this proposed PdNPs/PTAA composites-modified electrode exhibited excellent electrocatalytic activity towards the oxidation of hydrazine. Under the optimum conditions, the proposed sensor can be applied to the quantification of hydrazine with a wide linear range from 8.0?10-9 mol/L to 1.0?10-5 mol/L with a low detection limit of 2.67?10-9 mol/L. The experiment results also showed that the sensor exhibited good reproducibility and long-term stability, as well as high selectivity with no interference from other potential competing species.
- Sensor
References
1. [1]
1. [1]
1. [1]
  Xiangshuai Li , Jian Zhao , Li Luo , Zhuohao Jiao , Ying Shi , Shengli Hou , Bin Zhao . Visual and portable detection of metronidazole realized by metal-organic framework flexible sensor and smartphone scanning. Chinese Chemical Letters, 2024, 35(10): 109407-. doi: 10.1016/j.cclet.2023.109407
2. [2]
  Erzhuo Cheng , Yunyi Li , Wei Yuan , Wei Gong , Yanjun Cai , Yuan Gu , Yong Jiang , Yu Chen , Jingxi Zhang , Guangquan Mo , Bin Yang . Galvanostatic method assembled ZIFs nanostructure as novel nanozyme for the glucose oxidation and biosensing. Chinese Chemical Letters, 2024, 35(9): 109386-. doi: 10.1016/j.cclet.2023.109386
3. [3]
  Pengcheng Yan , Peng Wang , Jing Huang , Zhao Mo , Li Xu , Yun Chen , Yu Zhang , Zhichong Qi , Hui Xu , Henan Li . Engineering Multiple Optimization Strategy on Bismuth Oxyhalide Photoactive Materials for Efficient Photoelectrochemical Applications. Acta Physico-Chimica Sinica, 2025, 41(2): 100014-. doi: 10.3866/PKU.WHXB202309047
4. [4]
  Xueling Yu , Lixing Fu , Tong Wang , Zhixin Liu , Na Niu , Ligang Chen . Multivariate chemical analysis: From sensors to sensor arrays. Chinese Chemical Letters, 2024, 35(7): 109167-. doi: 10.1016/j.cclet.2023.109167
5. [5]
  Tian Cao , Xuyin Ding , Qiwen Peng , Min Zhang , Guoyue Shi . Intelligent laser-induced graphene sensor for multiplex probing catechol isomers. Chinese Chemical Letters, 2024, 35(7): 109238-. doi: 10.1016/j.cclet.2023.109238
6. [6]
  Neng Shi , Haonan Jia , Jixiang Zhang , Pengyu Lu , Chenglong Cai , Yixin Zhang , Liqiang Zhang , Nongyue He , Weiran Zhu , Yan Cai , Zhangqi Feng , Ting Wang . Accurate expression of neck motion signal by piezoelectric sensor data analysis. Chinese Chemical Letters, 2024, 35(9): 109302-. doi: 10.1016/j.cclet.2023.109302
7. [7]
  Ying Chen , Li Li , Junyao Zhang , Tongrui Sun , Xuan Zhang , Shiqi Zhang , Jia Huang , Yidong Zou . Tailored ionically conductive graphene oxide-encased metal ions for ultrasensitive cadaverine sensor. Chinese Chemical Letters, 2024, 35(8): 109102-. doi: 10.1016/j.cclet.2023.109102
8. [8]
  Ting WANG , Peipei ZHANG , Shuqin LIU , Ruihong WANG , Jianjun ZHANG . A Bi-CP-based solid-state thin-film sensor: Preparation and luminescence sensing for bioamine vapors. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1615-1621. doi: 10.11862/CJIC.20240134
9. [9]
  Bing Shen , Tongwei Yuan , Wenshuang Zhang , Yang Chen , Jiaqiang Xu . Complex shell Fe-ZnO derived from ZIF-8 as high-quality acetone MEMS sensor. Chinese Chemical Letters, 2024, 35(11): 109490-. doi: 10.1016/j.cclet.2024.109490
10. [10]
  Qinghong Pan , Huafang Zhang , Qiaoling Liu , Donghong Huang , Da-Peng Yang , Tianjia Jiang , Shuyang Sun , Xiangrong Chen . A self-powered cathodic molecular imprinting ultrasensitive photoelectrochemical tetracycline sensor via ZnO/C photoanode signal amplification. Chinese Chemical Letters, 2025, 36(1): 110169-. doi: 10.1016/j.cclet.2024.110169
11. [11]
  Yubin Feng , Weihang Zhu , Xinting Yang , Zhe Yang , Chenke Wei , Yukai Guo , Andrew K. Whittaker , Chun Shen , Yue Zhao , Wenrui Qu , Bai Yang , Quan Lin . Amphibian-inspired conductive ionogel stabilizing in air/water as a wearable amphibious flexible sensor for drowning alarms. Chinese Chemical Letters, 2025, 36(4): 110554-. doi: 10.1016/j.cclet.2024.110554
12. [12]
  Yijian Zhao , Jvzhe Li , Yunyi Shi , Jie Hu , Meiyi Liu , Yao Shen , Xinglin Hou , Qiuyue Wang , Qi Wang , Zhiyi Yao . A label-free and ratiometric fluorescent sensor based on porphyrin-metal-organic frameworks for sensitive detection of ochratoxin A in cereal. Chinese Chemical Letters, 2025, 36(4): 110132-. doi: 10.1016/j.cclet.2024.110132
13. [13]
  Ren Shen , Yanmei Fang , Chunxiao Yang , Quande Wei , Pui-In Mak , Rui P. Martins , Yanwei Jia . UV-assisted ratiometric fluorescence sensor for one-pot visual detection of Salmonella. Chinese Chemical Letters, 2025, 36(4): 110143-. doi: 10.1016/j.cclet.2024.110143
14. [14]
  Shuangying Li , Qingxiang Zhou , Zhi Li , Menghua Liu , Yanhui Li . Sensitive measurement of silver ions in environmental water samples integrating magnetic ion-imprinted solid phase extraction and carbon dot fluorescent sensor. Chinese Chemical Letters, 2024, 35(5): 108693-. doi: 10.1016/j.cclet.2023.108693
15. [15]
  Junying LI , Xinyan CHEN , Xihui DIAO , Muhammad Yaseen , Chao CHEN , Hao WANG , Chuansong QI , Wei LI . Chiral fluorescent sensor Tb³⁺@Cd-CP based on camphoric acid for the enantioselective recognition of R- and S-propylene glycol. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2497-2504. doi: 10.11862/CJIC.20240084
16. [16]
  Kezuo Di , Jie Wei , Lijun Ding , Zhiying Shao , Junling Sha , Xilong Zhou , Huadong Heng , Xujing Feng , Kun Wang . A wearable sensor device based on screen-printed chip with biofuel cell-driven electrochromic display for noninvasive monitoring of glucose concentration. Chinese Chemical Letters, 2025, 36(2): 109911-. doi: 10.1016/j.cclet.2024.109911
17. [17]
  Jiao Chen , Zihan Zhang , Guojin Sun , Yudi Cheng , Aihua Wu , Zefan Wang , Wenwen Jiang , Fulin Chen , Xiuying Xie , Jianli Li . Benzo[4,5]imidazo[1,2-a]pyrimidine-based structure-inherent targeting fluorescent sensor for imaging lysosomal viscosity and diagnosis of lysosomal storage disorders. Chinese Chemical Letters, 2024, 35(11): 110050-. doi: 10.1016/j.cclet.2024.110050