典型文献
Spray synthesis of rapid recovery ZnO/polyaniline film ammonia sensor at room temperature
文献摘要：
As an excellent room temperature sensing material,polyaniline(PANI)needs to be further investigated in the field of high sensitivity and sustainable gas sensors due to its long recovery time and difficulty to complete recovery.The ZnO/PANI film with p-n heterogeneous energy levels have successfully prepared by spraying ZnO nanorod synthesized by hydrothermal method on the PANI film rapidly synthesized at the gas-liquid interface.The presence of p-n heterogeneous energy levels enables the ZnO/PANI film to detect 0.1-100 ppm(1 ppm=10-6)NH3 at room temperature with the response value to 100 ppm NH3 doubled(12.96)and the recovery time shortened to 1/5(31.2 s).The ability of high response and fast recovery makes the ZnO/PANI film to be able to detect NH3 at room temperature continuously.It provides a new idea for PANI to prepare sustainable room temperature sensor and promotes the development of room temperature sensor in public safety.
文献关键词：
中图分类号：
作者姓名：
Yingze BAI;Xin DONG;Chuanyu GUO;Yingming XU;Bin WANG;Xiaoli CHENG
作者机构：
Key Laboratory of Functional Inorganic Material Chemistry,School of Chemistry and Materials Science,Heilongjiang University,Harbin 150080,China;State Key Laboratory of Optoelectronic Materials and Technologies,Key Laboratory for Polymeric Composite and Functional Materials,School of Chemistry,Sun Yat-sen University,Guangzhou 510275,China
文献出处：
引用格式：
[1]Yingze BAI;Xin DONG;Chuanyu GUO;Yingming XU;Bin WANG;Xiaoli CHENG-.Spray synthesis of rapid recovery ZnO/polyaniline film ammonia sensor at room temperature)[J].材料学前沿,2022(04):81-91
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B类：
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AB值：
0.47147
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