Maintaining consistent traceability in high-precision isotope measurements of CO2: a way to verify atmospheric trends of δ13C and δ18O

Huang, L.; Chivulescu, A.; Ernst, D.; Zhang, W.; Norman, A.-L.; Lee, Y.-S.

doi:10.5194/amt-6-1685-2013

Articles | Volume 6, issue 7

https://doi.org/10.5194/amt-6-1685-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Carbon dioxide, other greenhouse gases, and related measurement...

https://doi.org/10.5194/amt-6-1685-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 6, issue 7

Research article

|

17 Jul 2013

Research article |

| 17 Jul 2013

Maintaining consistent traceability in high-precision isotope measurements of CO₂: a way to verify atmospheric trends of δ¹³C and δ¹⁸O

L. Huang, A. Chivulescu, D. Ernst, W. Zhang, A.-L. Norman, and Y.-S. Lee

Viewed

Total article views: 4,205 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
2,359	1,591	255	4,205	213	190

HTML: 2,359
PDF: 1,591
XML: 255
Total: 4,205
BibTeX: 213
EndNote: 190

Views and downloads (calculated since 01 Feb 2013, article published on 06 Jun 2012)

Month	HTML	PDF	XML	Total
Feb 2013	6	11	3	20
Mar 2013	5	14	2	21
Apr 2013	6	4	0	10
May 2013	2	13	0	15
Jun 2013	4	10	0	14
Jul 2013	140	78	0	218
Aug 2013	55	39	0	94
Sep 2013	18	33	2	53
Oct 2013	19	31	3	53
Nov 2013	14	16	0	30
Dec 2013	12	15	6	33
Jan 2014	14	21	7	42
Feb 2014	13	19	9	41
Mar 2014	38	19	6	63
Apr 2014	23	16	6	45
May 2014	8	15	1	24
Jun 2014	11	20	4	35
Jul 2014	11	23	0	34
Aug 2014	8	30	2	40
Sep 2014	4	22	2	28
Oct 2014	8	13	3	24
Nov 2014	21	21	0	42
Dec 2014	1	13	1	15
Jan 2015	2	23	1	26
Feb 2015	12	6	2	20
Mar 2015	10	7	1	18
Apr 2015	19	8	2	29
May 2015	5	5	1	11
Jun 2015	22	4	1	27
Jul 2015	33	5	0	38
Aug 2015	6	9	0	15
Sep 2015	6	6	0	12
Oct 2015	17	7	1	25
Nov 2015	20	6	0	26
Dec 2015	6	8	0	14
Jan 2016	28	15	0	43
Feb 2016	19	5	0	24
Mar 2016	20	8	0	28
Apr 2016	8	4	0	12
May 2016	12	3	1	16
Jun 2016	9	5	0	14
Jul 2016	15	1	2	18
Aug 2016	9	6	0	15
Sep 2016	10	1	0	11
Oct 2016	8	2	0	10
Nov 2016	6	6	0	12
Dec 2016	6	3	4	13
Jan 2017	12	3	4	19
Feb 2017	6	1	3	10
Mar 2017	20	4	5	29
Apr 2017	26	6	6	38
May 2017	27	4	5	36
Jun 2017	18	10	2	30
Jul 2017	15	8	1	24
Aug 2017	8	6	3	17
Sep 2017	5	6	2	13
Oct 2017	4	4	4	12
Nov 2017	6	6	3	15
Dec 2017	11	6	7	24
Jan 2018	11	14	5	30
Feb 2018	5	5	4	14
Mar 2018	12	6	5	23
Apr 2018	8	8	7	23
May 2018	8	8	1	17
Jun 2018	9	7	0	16
Jul 2018	8	14	0	22
Aug 2018	12	8	0	20
Sep 2018	4	8	0	12
Oct 2018	4	7	1	12
Nov 2018	6	9	2	17
Dec 2018	5	4	1	10
Jan 2019	2	4	0	6
Feb 2019	2	3	1	6
Mar 2019	3	4	0	7
Apr 2019	8	8	1	17
May 2019	5	3	2	10
Jun 2019	3	3	0	6
Jul 2019	4	7	0	11
Aug 2019	4	4	0	8
Sep 2019	2	5	0	7
Oct 2019	7	29	2	38
Nov 2019	6	5	0	11
Dec 2019	10	5	0	15
Jan 2020	8	6	1	15
Feb 2020	5	5	0	10
Mar 2020	5	7	0	12
Apr 2020	7	5	0	12
May 2020	6	5	1	12
Jun 2020	16	6	0	22
Jul 2020	46	26	23	95
Aug 2020	11	10	7	28
Sep 2020	6	2	0	8
Oct 2020	4	6	1	11
Nov 2020	6	12	0	18
Dec 2020	12	6	0	18
Jan 2021	25	10	0	35
Feb 2021	4	9	0	13
Mar 2021	62	25	1	88
Apr 2021	10	9	0	19
May 2021	8	15	1	24
Jun 2021	8	6	0	14
Jul 2021	7	10	1	18
Aug 2021	7	10	1	18
Sep 2021	9	9	0	18
Oct 2021	7	33	0	40
Nov 2021	8	32	0	40
Dec 2021	7	6	1	14
Jan 2022	17	19	0	36
Feb 2022	5	1	4	10
Mar 2022	6	4	0	10
Apr 2022	4	2	1	7
May 2022	3	3	0	6
Jun 2022	7	4	0	11
Jul 2022	14	3	0	17
Aug 2022	11	9	1	21
Sep 2022	13	6	0	19
Oct 2022	5	2	1	8
Nov 2022	10	9	0	19
Dec 2022	12	10	2	24
Jan 2023	8	9	0	17
Feb 2023	16	6	1	23
Mar 2023	15	5	1	21
Apr 2023	5	5	0	10
May 2023	36	11	0	47
Jun 2023	40	10	0	50
Jul 2023	43	8	0	51
Aug 2023	44	6	2	52
Sep 2023	48	7	4	59
Oct 2023	42	6	0	48
Nov 2023	24	5	3	32
Dec 2023	37	4	3	44
Jan 2024	39	13	1	53
Feb 2024	29	8	0	37
Mar 2024	40	10	3	53
Apr 2024	40	7	7	54
May 2024	13	9	5	27
Jun 2024	19	8	3	30
Jul 2024	25	6	1	32
Aug 2024	39	6	1	46
Sep 2024	12	7	0	19
Oct 2024	9	5	0	14
Nov 2024	5	6	2	13
Dec 2024	4	1	0	5
Jan 2025	17	6	0	23
Feb 2025	17	7	0	24
Mar 2025	7	11	2	20
Apr 2025	14	10	1	25
May 2025	13	8	2	23
Jun 2025	39	9	0	48
Jul 2025	25	12	3	40
Aug 2025	22	12	0	34
Sep 2025	25	16	1	42
Oct 2025	10	13	1	24
Nov 2025	27	30	3	60
Dec 2025	20	40	6	66
Jan 2026	35	16	2	53

Cumulative views and downloads (calculated since 01 Feb 2013, article published on 06 Jun 2012)

Month	HTML	PDF	XML	Total
Feb 2013	6	11	3	20
Mar 2013	5	14	2	21
Apr 2013	6	4	0	10
May 2013	2	13	0	15
Jun 2013	4	10	0	14
Jul 2013	140	78	0	218
Aug 2013	55	39	0	94
Sep 2013	18	33	2	53
Oct 2013	19	31	3	53
Nov 2013	14	16	0	30
Dec 2013	12	15	6	33
Jan 2014	14	21	7	42
Feb 2014	13	19	9	41
Mar 2014	38	19	6	63
Apr 2014	23	16	6	45
May 2014	8	15	1	24
Jun 2014	11	20	4	35
Jul 2014	11	23	0	34
Aug 2014	8	30	2	40
Sep 2014	4	22	2	28
Oct 2014	8	13	3	24
Nov 2014	21	21	0	42
Dec 2014	1	13	1	15
Jan 2015	2	23	1	26
Feb 2015	12	6	2	20
Mar 2015	10	7	1	18
Apr 2015	19	8	2	29
May 2015	5	5	1	11
Jun 2015	22	4	1	27
Jul 2015	33	5	0	38
Aug 2015	6	9	0	15
Sep 2015	6	6	0	12
Oct 2015	17	7	1	25
Nov 2015	20	6	0	26
Dec 2015	6	8	0	14
Jan 2016	28	15	0	43
Feb 2016	19	5	0	24
Mar 2016	20	8	0	28
Apr 2016	8	4	0	12
May 2016	12	3	1	16
Jun 2016	9	5	0	14
Jul 2016	15	1	2	18
Aug 2016	9	6	0	15
Sep 2016	10	1	0	11
Oct 2016	8	2	0	10
Nov 2016	6	6	0	12
Dec 2016	6	3	4	13
Jan 2017	12	3	4	19
Feb 2017	6	1	3	10
Mar 2017	20	4	5	29
Apr 2017	26	6	6	38
May 2017	27	4	5	36
Jun 2017	18	10	2	30
Jul 2017	15	8	1	24
Aug 2017	8	6	3	17
Sep 2017	5	6	2	13
Oct 2017	4	4	4	12
Nov 2017	6	6	3	15
Dec 2017	11	6	7	24
Jan 2018	11	14	5	30
Feb 2018	5	5	4	14
Mar 2018	12	6	5	23
Apr 2018	8	8	7	23
May 2018	8	8	1	17
Jun 2018	9	7	0	16
Jul 2018	8	14	0	22
Aug 2018	12	8	0	20
Sep 2018	4	8	0	12
Oct 2018	4	7	1	12
Nov 2018	6	9	2	17
Dec 2018	5	4	1	10
Jan 2019	2	4	0	6
Feb 2019	2	3	1	6
Mar 2019	3	4	0	7
Apr 2019	8	8	1	17
May 2019	5	3	2	10
Jun 2019	3	3	0	6
Jul 2019	4	7	0	11
Aug 2019	4	4	0	8
Sep 2019	2	5	0	7
Oct 2019	7	29	2	38
Nov 2019	6	5	0	11
Dec 2019	10	5	0	15
Jan 2020	8	6	1	15
Feb 2020	5	5	0	10
Mar 2020	5	7	0	12
Apr 2020	7	5	0	12
May 2020	6	5	1	12
Jun 2020	16	6	0	22
Jul 2020	46	26	23	95
Aug 2020	11	10	7	28
Sep 2020	6	2	0	8
Oct 2020	4	6	1	11
Nov 2020	6	12	0	18
Dec 2020	12	6	0	18
Jan 2021	25	10	0	35
Feb 2021	4	9	0	13
Mar 2021	62	25	1	88
Apr 2021	10	9	0	19
May 2021	8	15	1	24
Jun 2021	8	6	0	14
Jul 2021	7	10	1	18
Aug 2021	7	10	1	18
Sep 2021	9	9	0	18
Oct 2021	7	33	0	40
Nov 2021	8	32	0	40
Dec 2021	7	6	1	14
Jan 2022	17	19	0	36
Feb 2022	5	1	4	10
Mar 2022	6	4	0	10
Apr 2022	4	2	1	7
May 2022	3	3	0	6
Jun 2022	7	4	0	11
Jul 2022	14	3	0	17
Aug 2022	11	9	1	21
Sep 2022	13	6	0	19
Oct 2022	5	2	1	8
Nov 2022	10	9	0	19
Dec 2022	12	10	2	24
Jan 2023	8	9	0	17
Feb 2023	16	6	1	23
Mar 2023	15	5	1	21
Apr 2023	5	5	0	10
May 2023	36	11	0	47
Jun 2023	40	10	0	50
Jul 2023	43	8	0	51
Aug 2023	44	6	2	52
Sep 2023	48	7	4	59
Oct 2023	42	6	0	48
Nov 2023	24	5	3	32
Dec 2023	37	4	3	44
Jan 2024	39	13	1	53
Feb 2024	29	8	0	37
Mar 2024	40	10	3	53
Apr 2024	40	7	7	54
May 2024	13	9	5	27
Jun 2024	19	8	3	30
Jul 2024	25	6	1	32
Aug 2024	39	6	1	46
Sep 2024	12	7	0	19
Oct 2024	9	5	0	14
Nov 2024	5	6	2	13
Dec 2024	4	1	0	5
Jan 2025	17	6	0	23
Feb 2025	17	7	0	24
Mar 2025	7	11	2	20
Apr 2025	14	10	1	25
May 2025	13	8	2	23
Jun 2025	39	9	0	48
Jul 2025	25	12	3	40
Aug 2025	22	12	0	34
Sep 2025	25	16	1	42
Oct 2025	10	13	1	24
Nov 2025	27	30	3	60
Dec 2025	20	40	6	66
Jan 2026	35	16	2	53

Latest update: 28 Jan 2026