ABSTRACT

First, a bibliographic overview presents similar experi-

mental devices, and theoretical considerations are

described. Second, materials and methods are described

before presenting our experimental results and a discussion

dealing with operating mode, sensor sensitivity to fouling

(deposit elimination and formation), and potential applica-

tions. The comparison of two operating modes for the

sensor-steady (STR) and periodic (PTR) thermal

regimes-is reported. Finally, the temperature profile and

sensitivity are modeled for the existing sensor geometry.