M. Albrecht et al., Detection of ppm quantities of gaseous SO2 by organoplatinum dendritic sites immobilised on a quartz microbalance, CHEM COMMUN, (18), 2001, pp. 1874-1875
Sensor devices for the detection of low quantities of SO2 gas have been con
structed which comprise organoplatinum receptor sites for the selective rec
ognition of SO2 and a quartz crystal microbalance for the detection of smal
l mass changes at the receptor sites.