期刊论文

Zhao, Pengcheng;Fei, Junjie

英文

Diamond and Related Materials

0925-9635

2020

107

107877

10.1016/j.diamond.2020.107877

As shown in Fig. S1, the XRD spectrum of PDEA was obtained. We can observe a distinct broad diffraction peak at about 2θ = 22°, which is the diffraction peak of PDEA. The results show that PDEA has an amorphous nature, which is consistent with the previously reported literature [58,59]. In addition, TEM and SEM have been used to characterize different materials. Fig. 2, Fig. 3 show the surface microscopic morphology of MWCNT(COOH), PDEA and PDEA/MWCNT(COOH). As can be seen from Figs. 2a and 3a,

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In this work, a novel thermo-controlled sensor based on a thermo-controlled electrochemical sensing film modified electrode was fabricated to achieve the detection of acetaminophen (AP). The composite sensing film was consisted of poly(N,N-diethylacrylamide) (PDEA) and carboxylic multi-walled carbon nanotubes (MWCNT(COOH)). The electrochemical responses of AP at proposed sensor were very sensitive to temperature. When the temperature was higher than 30 °C, AP had good electrochemical behavior and a large peak current on the sensor, while the p...