(“Amperometric Detection of Sub-ppm Formaldehyde Using Single-Walled Carbon Nanotubes and Hydroxylamines: A Referenced Chemiresistive System”,
Shinsuke Ishihara, Jan Labuta, Takashi Nakanishi, Takeshi Tanaka, and Hiromichi Kataura; ACS Sens., 2017, 2 (10), pp 1405–1409 DOI:
10.1021/acssensors.7b00591)