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Forced Assembly of Water‐Dispersible Carbon Nanotubes Trapped in Paper for Cheap Gas Sensors
Author(s) -
Wang Jian,
Zhang Xinyue,
Huang Xiaopeng,
Wang Shujun,
Qian Qiuping,
Du Wenbin,
Wang Yapei
Publication year - 2013
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201300655
Subject(s) - carbon nanotube , materials science , detection limit , nanotechnology , ammonia gas , carbon fibers , ammonia , selectivity , chemical engineering , chemistry , organic chemistry , chromatography , catalysis , composite material , composite number , engineering
A versatile and readily scalable approach to fabricate a cheap and sensitive paper gas sensor is described. Chemically acidified single‐walled carbon nanotubes are assembled in paper, forming continuous sensing arrays with a low detection limit and high detection selectivity for ammonia gas.