A high selective methanol gas sensor based on molecular imprinted Ag-LaFeO(3) fibers.
A high selective methanol gas sensor based on molecular imprinted Ag-LaFeO(3) fibers.
复制标题
基于分子印迹Ag-LaFeO3纤维的高选择性甲醇气体传感器
DOI:
10.1038/s41598-017-12337-z
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发表时间:
2017-09-21
影响因子:
4.6
通讯作者:
Liu Q
中科院分区:
文献类型:
--
作者:
Rong Q;Zhang Y;Wang C;Zhu Z;Zhang J;Liu Q
Ag-LaFeO3 molecularly imprinted polymers (ALMIPs) were fabricated, which provided special recognition sites to methanol. Then ALMIPs fiber 1, fiber 2 and fiber 3 were prepared using filter paper, silk and carbon fibers template, respectively. Based on the observation of X-ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), and Nitrogen adsorption surface area analyzer (BET), the structure, morphology and surface area of the fibers were characterized. The ALMIPs fibers (fiber 1, fiber 2 and fiber 3) show excellent selectivity and good response to methanol. The responses to 5 ppm methanol and the optimal operating temperature of ALMIPs fibers are 23.5 and 175 °C (fiber 1), 19.67 and 125 °C (fiber 2), 17.59 and 125 °C (fiber 3), and a lower response (≤10, 3, 2) to other test gases including formaldehyde, acetone, ethanol, ammonia, gasoline and benzene was measured, respectively.
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影响因子:
64.8
作者:
Li, H;Eddaoudi, M;Yaghi, OM
通讯作者:
Yaghi, OM
影响因子:
8.4
作者:
Dong, Chenjun;Xing, Xinxin;Wang, Yude
通讯作者:
Wang, Yude
影响因子:
4.6
作者:
Gao, Baojiao;Lu, Jinhua;Guo, Jinfeng
通讯作者:
Guo, Jinfeng
影响因子:
1.4
作者:
Kabbadj, Y;Huet, TR;Oka, T
通讯作者:
Oka, T
影响因子:
3.2
作者:
Karlsson, M;Matic, A;Börjesson, L
通讯作者:
Börjesson, L