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Title: 4-aminobenzylphosphonic acid-modified glassy carbon electrode for electrochemically sensing paracetamol
Authors: Yang, Guocheng
Zheng, Bo
Yu, Qi
Wang, Lu
Shao, Mengmeng
Jiang, Huan
Wang, Lisheng
Zhao, Zhenbo
Liu, Erjia
Keywords: DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry
Issue Date: 2013
Source: Yang, G., Zheng, B., Yu, Q., Wang, L., Shao, M., Jiang, H., et al. (2013). 4-4-aminobenzylphosphonic acid-modified glassy carbon electrode for electrochemically sensing paracetamol. Nanoscience and nanotechnology letters, 5(6), 690-693.
Series/Report no.: Nanoscience and nanotechnology letters
Abstract: 4-Aminobenzylphosphonic acid (4-ABPA) was covalently immobilized on a glassy carbon electrode (GCE) surface via an electrochemical oxidation process. The bare and 4-ABPA-modified GCEs were employed to sense paracetamol (PCT) in a series of buffer solutions with different pH values at 36.8 C for comparison. The results showed that the 4-ABPA-modified GCE was more stable with higher electrochemical sensitivity toward PCT than the unmodified one. Moreover, the 4-ABPA-modified GCE can be used to monitor in-vitro dissolution process of PCT-loaded electrospun poly(vinyl alcohol) (PVA) nanofiber systems in real time.
DOI: 10.1166/nnl.2013.1628
Rights: © 2013 American Scientific Publishers.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MAE Journal Articles

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