Measurement of OH reactivity by laser flash photolysis coupled with
laser-induced fluorescence spectroscopy

Stone, Daniel; Whalley, Lisa K.; Ingham, Trevor; Edwards, Peter M.; Cryer, Danny R.; Brumby, Charlotte A.; Seakins, Paul W.; Heard, Dwayne E.

doi:10.5194/amt-9-2827-2016

Articles | Volume 9, issue 7

https://doi.org/10.5194/amt-9-2827-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/amt-9-2827-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 9, issue 7

Research article

|

07 Jul 2016

Research article |

| 07 Jul 2016

Measurement of OH reactivity by laser flash photolysis coupled with laser-induced fluorescence spectroscopy

Daniel Stone, Lisa K. Whalley, Trevor Ingham, Peter M. Edwards, Danny R. Cryer, Charlotte A. Brumby, Paul W. Seakins, and Dwayne E. Heard

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Jan 2023	19	18	3	40
Feb 2023	15	16	2	33
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Apr 2023	15	9	1	25
May 2023	48	10	0	58
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Jul 2023	43	11	0	54
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Feb 2024	42	18	0	60
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Apr 2024	50	8	3	61
May 2024	17	30	4	51
Jun 2024	51	9	2	62
Jul 2024	25	7	3	35
Aug 2024	35	3	1	39
Sep 2024	21	12	0	33
Oct 2024	37	20	0	57
Nov 2024	21	4	1	26
Dec 2024	29	10	3	42
Jan 2025	16	8	5	29
Feb 2025	24	9	7	40
Mar 2025	20	8	1	29
Apr 2025	16	13	0	29
May 2025	19	15	3	37
Jun 2025	33	14	0	47
Jul 2025	28	12	4	44
Aug 2025	41	19	2	62
Sep 2025	65	14	1	80
Oct 2025	35	18	1	54
Nov 2025	34	29	4	67
Dec 2025	1	2	0	3

Cumulative views and downloads (calculated since 29 Feb 2016)

Month	HTML	PDF	XML	Total
Feb 2016	34	14	1	49
Mar 2016	99	46	4	149
Apr 2016	25	13	0	38
May 2016	19	9	2	30
Jun 2016	8	4	5	17
Jul 2016	109	59	4	172
Aug 2016	26	17	0	43
Sep 2016	18	13	0	31
Oct 2016	7	1	0	8
Nov 2016	13	13	1	27
Dec 2016	9	9	0	18
Jan 2017	18	32	0	50
Feb 2017	26	28	0	54
Mar 2017	34	27	2	63
Apr 2017	31	23	2	56
May 2017	34	20	0	54
Jun 2017	24	14	1	39
Jul 2017	20	10	0	30
Aug 2017	17	19	1	37
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Feb 2018	17	23	1	41
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Nov 2022	18	10	0	28
Dec 2022	18	14	2	34
Jan 2023	19	18	3	40
Feb 2023	15	16	2	33
Mar 2023	22	11	0	33
Apr 2023	15	9	1	25
May 2023	48	10	0	58
Jun 2023	64	6	0	70
Jul 2023	43	11	0	54
Aug 2023	44	13	3	60
Sep 2023	42	18	5	65
Oct 2023	51	18	1	70
Nov 2023	24	5	0	29
Dec 2023	49	8	1	58
Jan 2024	45	6	0	51
Feb 2024	42	18	0	60
Mar 2024	52	20	5	77
Apr 2024	50	8	3	61
May 2024	17	30	4	51
Jun 2024	51	9	2	62
Jul 2024	25	7	3	35
Aug 2024	35	3	1	39
Sep 2024	21	12	0	33
Oct 2024	37	20	0	57
Nov 2024	21	4	1	26
Dec 2024	29	10	3	42
Jan 2025	16	8	5	29
Feb 2025	24	9	7	40
Mar 2025	20	8	1	29
Apr 2025	16	13	0	29
May 2025	19	15	3	37
Jun 2025	33	14	0	47
Jul 2025	28	12	4	44
Aug 2025	41	19	2	62
Sep 2025	65	14	1	80
Oct 2025	35	18	1	54
Nov 2025	34	29	4	67
Dec 2025	1	2	0	3

Latest update: 03 Dec 2025

Short summary

OH reactivity is the total pseudo-first-order loss rate coefficient describing the removal of OH radicals to all sinks in the atmosphere. Measurements of ambient OH reactivity can be used to discover the extent to which measured OH sinks contribute to the total OH loss rate. In this work, we describe the design and characterisation of an instrument to measure OH reactivity using laser flash photolysis coupled to laser-induced fluorescence (LFP-LIF) spectroscopy.