Highly sensitive benzene detection with metal oxide semiconductor gas sensors – an inter-laboratory comparison

Sauerwald, Tilman; Baur, Tobias; Leidinger, Martin; Reimringer, Wolfhard; Spinelle, Laurent; Gerboles, Michel; Kok, Gertjan; Schütze, Andreas

doi:https://doi.org/10.5194/jsss-7-235-2018

Articles | Volume 7, issue 1

https://doi.org/10.5194/jsss-7-235-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Sensor/IRS2 2017

https://doi.org/10.5194/jsss-7-235-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 7, issue 1

Regular research article

|

05 Apr 2018

Regular research article |

| 05 Apr 2018

Highly sensitive benzene detection with metal oxide semiconductor gas sensors – an inter-laboratory comparison

Tilman Sauerwald, Tobias Baur, Martin Leidinger, Wolfhard Reimringer, Laurent Spinelle, Michel Gerboles, Gertjan Kok, and Andreas Schütze

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Aug 2018	18	21	2	41
Sep 2018	19	15	0	34
Oct 2018	18	16	3	37
Nov 2018	22	10	2	34
Dec 2018	37	17	1	55
Jan 2019	40	8	1	49
Feb 2019	40	12	2	54
Mar 2019	48	11	2	61
Apr 2019	43	14	8	65
May 2019	59	8	6	73
Jun 2019	268	12	5	285
Jul 2019	275	7	4	286
Aug 2019	93	6	6	105
Sep 2019	140	10	3	153
Oct 2019	137	7	6	150
Nov 2019	178	8	0	186
Dec 2019	142	8	2	152
Jan 2020	132	4	6	142
Feb 2020	52	3	2	57
Mar 2020	19	7	3	29
Apr 2020	19	7	2	28
May 2020	10	4	3	17
Jun 2020	37	8	0	45
Jul 2020	55	9	6	70
Aug 2020	36	5	2	43
Sep 2020	20	4	0	24
Oct 2020	16	8	0	24
Nov 2020	19	7	1	27
Dec 2020	16	6	1	23
Jan 2021	21	6	1	28
Feb 2021	16	4	0	20
Mar 2021	20	11	0	31
Apr 2021	29	12	0	41
May 2021	20	9	0	29
Jun 2021	23	7	0	30
Jul 2021	29	3	1	33
Aug 2021	22	5	2	29
Sep 2021	29	11	0	40
Oct 2021	12	21	0	33
Nov 2021	26	20	0	46
Dec 2021	31	12	2	45
Jan 2022	25	13	0	38
Feb 2022	18	7	1	26
Mar 2022	46	10	0	56
Apr 2022	45	9	0	54
May 2022	25	5	1	31
Jun 2022	7	5	1	13
Jul 2022	23	3	1	27
Aug 2022	77	9	0	86
Sep 2022	13	8	1	22
Oct 2022	11	6	2	19
Nov 2022	9	8	0	17
Dec 2022	15	6	1	22
Jan 2023	13	8	1	22
Feb 2023	18	2	0	20
Mar 2023	19	8	0	27
Apr 2023	8	4	2	14
May 2023	18	13	1	32
Jun 2023	0

Cumulative views and downloads (calculated since 05 Apr 2018)

Month	HTML	PDF	XML	Total
Apr 2018	88	45	6	139
May 2018	56	16	2	74
Jun 2018	47	16	3	66
Jul 2018	29	21	1	51
Aug 2018	18	21	2	41
Sep 2018	19	15	0	34
Oct 2018	18	16	3	37
Nov 2018	22	10	2	34
Dec 2018	37	17	1	55
Jan 2019	40	8	1	49
Feb 2019	40	12	2	54
Mar 2019	48	11	2	61
Apr 2019	43	14	8	65
May 2019	59	8	6	73
Jun 2019	268	12	5	285
Jul 2019	275	7	4	286
Aug 2019	93	6	6	105
Sep 2019	140	10	3	153
Oct 2019	137	7	6	150
Nov 2019	178	8	0	186
Dec 2019	142	8	2	152
Jan 2020	132	4	6	142
Feb 2020	52	3	2	57
Mar 2020	19	7	3	29
Apr 2020	19	7	2	28
May 2020	10	4	3	17
Jun 2020	37	8	0	45
Jul 2020	55	9	6	70
Aug 2020	36	5	2	43
Sep 2020	20	4	0	24
Oct 2020	16	8	0	24
Nov 2020	19	7	1	27
Dec 2020	16	6	1	23
Jan 2021	21	6	1	28
Feb 2021	16	4	0	20
Mar 2021	20	11	0	31
Apr 2021	29	12	0	41
May 2021	20	9	0	29
Jun 2021	23	7	0	30
Jul 2021	29	3	1	33
Aug 2021	22	5	2	29
Sep 2021	29	11	0	40
Oct 2021	12	21	0	33
Nov 2021	26	20	0	46
Dec 2021	31	12	2	45
Jan 2022	25	13	0	38
Feb 2022	18	7	1	26
Mar 2022	46	10	0	56
Apr 2022	45	9	0	54
May 2022	25	5	1	31
Jun 2022	7	5	1	13
Jul 2022	23	3	1	27
Aug 2022	77	9	0	86
Sep 2022	13	8	1	22
Oct 2022	11	6	2	19
Nov 2022	9	8	0	17
Dec 2022	15	6	1	22
Jan 2023	13	8	1	22
Feb 2023	18	2	0	20
Mar 2023	19	8	0	27
Apr 2023	8	4	2	14
May 2023	18	13	1	32
Jun 2023	0

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Short summary

For detection of benzene, a multichannel gas sensor system was tested in two different laboratories at the concentration range from 0.5 ppb up to 10 ppb. A model is used to extract the channels and multilinear regression is done to compensate cross interference to other gases. Depending on the measurement conditions, the quantification accuracy is between ±0.2 ppb and ±2 ppb. Regression models for one laboratory were transferable between the labs under comparable measurement conditions.


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Highly sensitive benzene detection with metal oxide semiconductor gas sensors – an inter-laboratory comparison

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9 citations as recorded by crossref.