Spectrophotometric high-precision seawater pH determination for use in underway measuring systems

Aßmann, S.; Frank, C.; Körtzinger, A.

doi:10.5194/os-7-597-2011

Articles | Volume 7, issue 5

https://doi.org/10.5194/os-7-597-2011

© Author(s) 2011. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/os-7-597-2011

© Author(s) 2011. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 7, issue 5

Research article

|

04 Oct 2011

Research article |

| 04 Oct 2011

Spectrophotometric high-precision seawater pH determination for use in underway measuring systems

S. Aßmann, C. Frank, and A. Körtzinger

Viewed

Total article views: 10,905 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
5,248	5,107	550	10,905	283	314

HTML: 5,248
PDF: 5,107
XML: 550
Total: 10,905
BibTeX: 283
EndNote: 314

Views and downloads (calculated since 01 Feb 2013, article published on 14 Jun 2011)

Month	HTML	PDF	XML	Total
Feb 2013	21	47	29	97
Mar 2013	29	67	32	128
Apr 2013	29	81	49	159
May 2013	17	88	41	146
Jun 2013	32	68	39	139
Jul 2013	75	54	41	170
Aug 2013	21	23	33	77
Sep 2013	21	79	32	132
Oct 2013	34	111	5	150
Nov 2013	11	86	1	98
Dec 2013	20	75	6	101
Jan 2014	31	73	6	110
Feb 2014	32	77	6	115
Mar 2014	29	85	6	120
Apr 2014	14	111	3	128
May 2014	30	77	6	113
Jun 2014	15	79	3	97
Jul 2014	21	100	1	122
Aug 2014	4	77	2	83
Sep 2014	10	92	5	107
Oct 2014	19	70	5	94
Nov 2014	11	66	0	77
Dec 2014	9	85	2	96
Jan 2015	11	69	1	81
Feb 2015	20	20	1	41
Mar 2015	12	14	0	26
Apr 2015	25	19	0	44
May 2015	10	27	0	37
Jun 2015	28	25	1	54
Jul 2015	28	19	0	47
Aug 2015	16	36	0	52
Sep 2015	8	19	0	27
Oct 2015	22	21	1	44
Nov 2015	21	17	0	38
Dec 2015	10	24	0	34
Jan 2016	31	36	1	68
Feb 2016	17	39	0	56
Mar 2016	25	28	0	53
Apr 2016	23	28	0	51
May 2016	12	25	0	37
Jun 2016	8	20	0	28
Jul 2016	14	18	2	34
Aug 2016	11	5	0	16
Sep 2016	13	13	0	26
Oct 2016	11	12	0	23
Nov 2016	13	18	0	31
Dec 2016	9	26	1	36
Jan 2017	13	35	1	49
Feb 2017	8	21	2	31
Mar 2017	29	55	6	90
Apr 2017	33	57	4	94
May 2017	39	45	4	88
Jun 2017	35	33	4	72
Jul 2017	19	10	0	29
Aug 2017	3	7	0	10
Sep 2017	10	19	0	29
Oct 2017	9	53	1	63
Nov 2017	13	69	0	82
Dec 2017	11	36	0	47
Jan 2018	12	46	0	58
Feb 2018	23	46	3	72
Mar 2018	20	72	1	93
Apr 2018	15	77	0	92
May 2018	18	64	1	83
Jun 2018	13	67	0	80
Jul 2018	18	72	1	91
Aug 2018	20	64	0	84
Sep 2018	16	47	0	63
Oct 2018	23	28	0	51
Nov 2018	23	19	0	42
Dec 2018	14	13	0	27
Jan 2019	13	16	0	29
Feb 2019	11	16	0	27
Mar 2019	9	20	1	30
Apr 2019	17	14	0	31
May 2019	24	27	1	52
Jun 2019	21	18	0	39
Jul 2019	34	17	0	51
Aug 2019	55	22	0	77
Sep 2019	70	28	0	98
Oct 2019	109	53	1	163
Nov 2019	39	16	0	55
Dec 2019	48	22	0	70
Jan 2020	58	20	2	80
Feb 2020	44	19	0	63
Mar 2020	43	21	0	64
Apr 2020	39	15	0	54
May 2020	51	10	1	62
Jun 2020	35	14	0	49
Jul 2020	82	59	39	180
Aug 2020	44	20	4	68
Sep 2020	30	11	0	41
Oct 2020	41	24	1	66
Nov 2020	35	24	0	59
Dec 2020	37	20	0	57
Jan 2021	55	19	0	74
Feb 2021	45	8	0	53
Mar 2021	40	15	0	55
Apr 2021	38	13	0	51
May 2021	40	17	1	58
Jun 2021	39	19	0	58
Jul 2021	56	23	2	81
Aug 2021	40	12	2	54
Sep 2021	48	18	1	67
Oct 2021	47	50	0	97
Nov 2021	50	41	0	91
Dec 2021	41	30	0	71
Jan 2022	52	20	1	73
Feb 2022	46	22	2	70
Mar 2022	49	28	0	77
Apr 2022	47	13	1	61
May 2022	58	23	0	81
Jun 2022	53	9	0	62
Jul 2022	42	15	0	57
Aug 2022	46	11	0	57
Sep 2022	38	12	1	51
Oct 2022	56	12	2	70
Nov 2022	40	20	1	61
Dec 2022	68	12	2	82
Jan 2023	35	24	1	60
Feb 2023	25	20	1	46
Mar 2023	32	23	0	55
Apr 2023	14	13	0	27
May 2023	18	18	3	39
Jun 2023	15	14	0	29
Jul 2023	16	9	0	25
Aug 2023	12	11	1	24
Sep 2023	28	18	6	52
Oct 2023	27	14	1	42
Nov 2023	18	10	0	28
Dec 2023	32	12	2	46
Jan 2024	25	11	2	38
Feb 2024	23	18	2	43
Mar 2024	36	22	6	64
Apr 2024	58	12	12	82
May 2024	41	16	4	61
Jun 2024	43	16	2	61
Jul 2024	71	19	5	95
Aug 2024	94	8	5	107
Sep 2024	64	16	6	86
Oct 2024	69	6	1	76
Nov 2024	57	7	1	65
Dec 2024	51	16	1	68
Jan 2025	58	8	3	69
Feb 2025	43	8	0	51
Mar 2025	42	14	3	59
Apr 2025	37	11	2	50
May 2025	67	11	2	80
Jun 2025	64	20	0	84
Jul 2025	44	17	4	65
Aug 2025	62	15	2	79
Sep 2025	72	16	0	88
Oct 2025	71	36	2	109
Nov 2025	57	39	2	98
Dec 2025	46	51	1	98
Jan 2026	78	45	7	130
Feb 2026	57	42	2	101
Mar 2026	53	29	3	85

Cumulative views and downloads (calculated since 01 Feb 2013, article published on 14 Jun 2011)

Month	HTML	PDF	XML	Total
Feb 2013	21	47	29	97
Mar 2013	29	67	32	128
Apr 2013	29	81	49	159
May 2013	17	88	41	146
Jun 2013	32	68	39	139
Jul 2013	75	54	41	170
Aug 2013	21	23	33	77
Sep 2013	21	79	32	132
Oct 2013	34	111	5	150
Nov 2013	11	86	1	98
Dec 2013	20	75	6	101
Jan 2014	31	73	6	110
Feb 2014	32	77	6	115
Mar 2014	29	85	6	120
Apr 2014	14	111	3	128
May 2014	30	77	6	113
Jun 2014	15	79	3	97
Jul 2014	21	100	1	122
Aug 2014	4	77	2	83
Sep 2014	10	92	5	107
Oct 2014	19	70	5	94
Nov 2014	11	66	0	77
Dec 2014	9	85	2	96
Jan 2015	11	69	1	81
Feb 2015	20	20	1	41
Mar 2015	12	14	0	26
Apr 2015	25	19	0	44
May 2015	10	27	0	37
Jun 2015	28	25	1	54
Jul 2015	28	19	0	47
Aug 2015	16	36	0	52
Sep 2015	8	19	0	27
Oct 2015	22	21	1	44
Nov 2015	21	17	0	38
Dec 2015	10	24	0	34
Jan 2016	31	36	1	68
Feb 2016	17	39	0	56
Mar 2016	25	28	0	53
Apr 2016	23	28	0	51
May 2016	12	25	0	37
Jun 2016	8	20	0	28
Jul 2016	14	18	2	34
Aug 2016	11	5	0	16
Sep 2016	13	13	0	26
Oct 2016	11	12	0	23
Nov 2016	13	18	0	31
Dec 2016	9	26	1	36
Jan 2017	13	35	1	49
Feb 2017	8	21	2	31
Mar 2017	29	55	6	90
Apr 2017	33	57	4	94
May 2017	39	45	4	88
Jun 2017	35	33	4	72
Jul 2017	19	10	0	29
Aug 2017	3	7	0	10
Sep 2017	10	19	0	29
Oct 2017	9	53	1	63
Nov 2017	13	69	0	82
Dec 2017	11	36	0	47
Jan 2018	12	46	0	58
Feb 2018	23	46	3	72
Mar 2018	20	72	1	93
Apr 2018	15	77	0	92
May 2018	18	64	1	83
Jun 2018	13	67	0	80
Jul 2018	18	72	1	91
Aug 2018	20	64	0	84
Sep 2018	16	47	0	63
Oct 2018	23	28	0	51
Nov 2018	23	19	0	42
Dec 2018	14	13	0	27
Jan 2019	13	16	0	29
Feb 2019	11	16	0	27
Mar 2019	9	20	1	30
Apr 2019	17	14	0	31
May 2019	24	27	1	52
Jun 2019	21	18	0	39
Jul 2019	34	17	0	51
Aug 2019	55	22	0	77
Sep 2019	70	28	0	98
Oct 2019	109	53	1	163
Nov 2019	39	16	0	55
Dec 2019	48	22	0	70
Jan 2020	58	20	2	80
Feb 2020	44	19	0	63
Mar 2020	43	21	0	64
Apr 2020	39	15	0	54
May 2020	51	10	1	62
Jun 2020	35	14	0	49
Jul 2020	82	59	39	180
Aug 2020	44	20	4	68
Sep 2020	30	11	0	41
Oct 2020	41	24	1	66
Nov 2020	35	24	0	59
Dec 2020	37	20	0	57
Jan 2021	55	19	0	74
Feb 2021	45	8	0	53
Mar 2021	40	15	0	55
Apr 2021	38	13	0	51
May 2021	40	17	1	58
Jun 2021	39	19	0	58
Jul 2021	56	23	2	81
Aug 2021	40	12	2	54
Sep 2021	48	18	1	67
Oct 2021	47	50	0	97
Nov 2021	50	41	0	91
Dec 2021	41	30	0	71
Jan 2022	52	20	1	73
Feb 2022	46	22	2	70
Mar 2022	49	28	0	77
Apr 2022	47	13	1	61
May 2022	58	23	0	81
Jun 2022	53	9	0	62
Jul 2022	42	15	0	57
Aug 2022	46	11	0	57
Sep 2022	38	12	1	51
Oct 2022	56	12	2	70
Nov 2022	40	20	1	61
Dec 2022	68	12	2	82
Jan 2023	35	24	1	60
Feb 2023	25	20	1	46
Mar 2023	32	23	0	55
Apr 2023	14	13	0	27
May 2023	18	18	3	39
Jun 2023	15	14	0	29
Jul 2023	16	9	0	25
Aug 2023	12	11	1	24
Sep 2023	28	18	6	52
Oct 2023	27	14	1	42
Nov 2023	18	10	0	28
Dec 2023	32	12	2	46
Jan 2024	25	11	2	38
Feb 2024	23	18	2	43
Mar 2024	36	22	6	64
Apr 2024	58	12	12	82
May 2024	41	16	4	61
Jun 2024	43	16	2	61
Jul 2024	71	19	5	95
Aug 2024	94	8	5	107
Sep 2024	64	16	6	86
Oct 2024	69	6	1	76
Nov 2024	57	7	1	65
Dec 2024	51	16	1	68
Jan 2025	58	8	3	69
Feb 2025	43	8	0	51
Mar 2025	42	14	3	59
Apr 2025	37	11	2	50
May 2025	67	11	2	80
Jun 2025	64	20	0	84
Jul 2025	44	17	4	65
Aug 2025	62	15	2	79
Sep 2025	72	16	0	88
Oct 2025	71	36	2	109
Nov 2025	57	39	2	98
Dec 2025	46	51	1	98
Jan 2026	78	45	7	130
Feb 2026	57	42	2	101
Mar 2026	53	29	3	85

Latest update: 19 Mar 2026