A novel composite of CdS nanorods growing on a polyaniline-Cd2+ particles surface with excellent formaldehyde gas sensing properties at low temperature
文献类型：期刊论文
| 作者 | Zhang, Rui; Zhang, Ling; Li, Xifeng; Mu, Zonggang; Chen, Shunquan; Miao, Jing; Wang, Kun |
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2018 |
| 文献子类 | 期刊论文 |
| 英文摘要 | A novel composite, CdS nanorods growing on a polyaniline-Cd2+ particles surface (CdS/PANI) with a hexagonal wurtzite structure phase, was prepared using a hydrothermal synthesis method. Methods of XRD, SEM, and FTIR were used to analyze the structure and morphology of the compounds. SEM shows that CdS/PANI consists of sea urchin-like nanorods of about 200-500 nm in length and about 50 nm in diameter. Furthermore, the FTIR spectra show that some characteristic peaks of CdS/PANI are much weaker than those of PANI and the corresponding peaks shift to a higher wavenumber. In addition, the IR stretching frequency of the Cd-S bond for CdS/PANI moved from 630 cm(-1) to 674 cm(-1). In the gas sensing experiments, the CdS/PANI-based sensor showed an excellent response to low concentration formaldehyde gas in a wide temperature range of 80-140 degrees C. The highest response of CdS/PANI could reach about 4.8 to 5 ppm formaldehyde gas at 120 degrees C. The response and recovery times of the sensor based on CdS/PANI were about 25 s and 30 s to 10 ppm formaldehyde gas, respectively. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/14869]  |
| 专题 | 深圳先进技术研究院_其他 |
| 推荐引用方式 GB/T 7714 | Zhang, Rui,Zhang, Ling,Li, Xifeng,et al. A novel composite of CdS nanorods growing on a polyaniline-Cd2+ particles surface with excellent formaldehyde gas sensing properties at low temperature[J]. RSC ADVANCES,2018. |
| APA | Zhang, Rui.,Zhang, Ling.,Li, Xifeng.,Mu, Zonggang.,Chen, Shunquan.,...&Wang, Kun.(2018).A novel composite of CdS nanorods growing on a polyaniline-Cd2+ particles surface with excellent formaldehyde gas sensing properties at low temperature.RSC ADVANCES. |
| MLA | Zhang, Rui,et al."A novel composite of CdS nanorods growing on a polyaniline-Cd2+ particles surface with excellent formaldehyde gas sensing properties at low temperature".RSC ADVANCES (2018). |
入库方式： OAI收割
来源：深圳先进技术研究院
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