Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Love wave gas sensor based on DWNTs sensitive material   This work focuses on the application related to the detection of low moisture
and environmental pollutants. A novel gas sensor with inkjet printed Double
Walled Carbon Nano Tubes (DWNTs) on a Love wave sensor platform was developed
for Volatile Organic Compounds (VOCs) and humidity detection application. The
experiments were conducted in real-time at ambient conditions. Results
demonstrate the adsorption of vapor compounds on DWNTs sensitive material and
leads for example to frequency shifts of 1.97 kHz and 2.93 kHz with 120 ppm of
ethanol vapor and 6.22 % RH, respectively.

10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
37
The categories of this paper are: supr-con