Stable carbon isotope compositon of fatty acids in surface sediment samples from the northwestern South China Sea
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2020
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| _version_ | 1867170391333535744 |
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| author | Wei, Bingbing Mollenhauer, Gesine Hefter, Jens Kusch, Stephanie Grotheer, Hendrik Schefuß, Enno Jia, Guodong |
| author_facet | Wei, Bingbing Mollenhauer, Gesine Hefter, Jens Kusch, Stephanie Grotheer, Hendrik Schefuß, Enno Jia, Guodong |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | About 5% of each FAME fraction from each sample were measured in duplicate on a Thermo Trace GC coupled via a combustion interface (1000 °C) to a Thermo Finnigan MAT 252 isotope ratio mass spectrometer. Results are reported in ‰ relative to VPDB. During measurement, standard mixtures containing 12 externally-calibrated alkanes was measured every 6 runs to monitor average absolute deviations from known δ¹³C values. Accuracy was consistently ≤0.2‰. Reproducibility for the duplicate measurements of each compound ranged from <0.1‰ to 0.7‰. The δ¹³C values of n-FAMEs were subsequently corrected for the derivative methyl carbon to derive n-FA δ¹³C values including error propagation. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_924243 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable carbon isotope compositon of fatty acids in surface sediment samples from the northwestern South China Sea Wei, Bingbing Mollenhauer, Gesine Hefter, Jens Kusch, Stephanie Grotheer, Hendrik Schefuß, Enno Jia, Guodong 12-methyl-Tetradecanoic acid, δ13C; 12-methyl-Tetradecanoic acid, δ13C, standard deviation; 13-methyl-Tetradecanoic acid, δ13C; 13-methyl-Tetradecanoic acid, δ13C, standard deviation; BC; Box corer; Compound-specific 13C and 14C analyses; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; DO201207-08; DO201207-08_E700; Docosanoic acid, δ13C; Docosanoic acid, δ13C, standard deviation; Dongfanghong 2; Dotriacontanoic acid, δ13C; Dotriacontanoic acid, δ13C, standard deviation; E700; ELEVATION; Event label; fatty acids; Gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS); Grab; GRAB; Heneicosanoic acid, δ13C; Heneicosanoic acid, δ13C, standard deviation; Hentriacontanoic acid, δ13C; Hentriacontanoic acid, δ13C, standard deviation; Heptacosanoic acid, δ13C; Heptacosanoic acid, δ13C, standard deviation; Heptadecanoic acid, δ13C; Heptadecanoic acid, δ13C, standard deviation; Hexacosanoic acid, δ13C; Hexacosanoic acid, δ13C, standard deviation; Hexadecanoic acid, δ13C; Hexadecanoic acid, δ13C, standard deviation; Icosanoic acid, δ13C; Icosanoic acid, δ13C, standard deviation; LATITUDE; LD-GSD; LONGITUDE; MMDB; Nonacosanoic acid, δ13C; Nonacosanoic acid, δ13C, standard deviation; Nonadecanoic acid, δ13C; Nonadecanoic acid, δ13C, standard deviation; Octacosanoic acid, δ13C; Octacosanoic acid, δ13C, standard deviation; Octadecanoic acid, δ13C; Octadecanoic acid, δ13C, standard deviation; Pearl River; Pentacosanoic acid, δ13C; Pentacosanoic acid, δ13C, standard deviation; Pentadecanoic acid, δ13C; Pentadecanoic acid, δ13C, standard deviation; PRE-A8; PRE-Y11; Shi Yan 3; South China Sea; Station label; SXCB; SY201710; SY201710_LD-GSD; Tetracosanoic acid, δ13C; Tetracosanoic acid, δ13C, standard deviation; Tetradecanoic acid, δ13C; Tetradecanoic acid, δ13C, standard deviation; Triacontanoic acid, δ13C; Triacontanoic acid, δ13C, standard deviation; Tricosanoic acid, δ13C; Tricosanoic acid, δ13C, standard deviation; WSB; XIN201307; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; Yuedongguan00589 About 5% of each FAME fraction from each sample were measured in duplicate on a Thermo Trace GC coupled via a combustion interface (1000 °C) to a Thermo Finnigan MAT 252 isotope ratio mass spectrometer. Results are reported in ‰ relative to VPDB. During measurement, standard mixtures containing 12 externally-calibrated alkanes was measured every 6 runs to monitor average absolute deviations from known δ¹³C values. Accuracy was consistently ≤0.2‰. Reproducibility for the duplicate measurements of each compound ranged from <0.1‰ to 0.7‰. The δ¹³C values of n-FAMEs were subsequently corrected for the derivative methyl carbon to derive n-FA δ¹³C values including error propagation. |
| title | Stable carbon isotope compositon of fatty acids in surface sediment samples from the northwestern South China Sea |
| topic | 12-methyl-Tetradecanoic acid, δ13C; 12-methyl-Tetradecanoic acid, δ13C, standard deviation; 13-methyl-Tetradecanoic acid, δ13C; 13-methyl-Tetradecanoic acid, δ13C, standard deviation; BC; Box corer; Compound-specific 13C and 14C analyses; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; DO201207-08; DO201207-08_E700; Docosanoic acid, δ13C; Docosanoic acid, δ13C, standard deviation; Dongfanghong 2; Dotriacontanoic acid, δ13C; Dotriacontanoic acid, δ13C, standard deviation; E700; ELEVATION; Event label; fatty acids; Gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS); Grab; GRAB; Heneicosanoic acid, δ13C; Heneicosanoic acid, δ13C, standard deviation; Hentriacontanoic acid, δ13C; Hentriacontanoic acid, δ13C, standard deviation; Heptacosanoic acid, δ13C; Heptacosanoic acid, δ13C, standard deviation; Heptadecanoic acid, δ13C; Heptadecanoic acid, δ13C, standard deviation; Hexacosanoic acid, δ13C; Hexacosanoic acid, δ13C, standard deviation; Hexadecanoic acid, δ13C; Hexadecanoic acid, δ13C, standard deviation; Icosanoic acid, δ13C; Icosanoic acid, δ13C, standard deviation; LATITUDE; LD-GSD; LONGITUDE; MMDB; Nonacosanoic acid, δ13C; Nonacosanoic acid, δ13C, standard deviation; Nonadecanoic acid, δ13C; Nonadecanoic acid, δ13C, standard deviation; Octacosanoic acid, δ13C; Octacosanoic acid, δ13C, standard deviation; Octadecanoic acid, δ13C; Octadecanoic acid, δ13C, standard deviation; Pearl River; Pentacosanoic acid, δ13C; Pentacosanoic acid, δ13C, standard deviation; Pentadecanoic acid, δ13C; Pentadecanoic acid, δ13C, standard deviation; PRE-A8; PRE-Y11; Shi Yan 3; South China Sea; Station label; SXCB; SY201710; SY201710_LD-GSD; Tetracosanoic acid, δ13C; Tetracosanoic acid, δ13C, standard deviation; Tetradecanoic acid, δ13C; Tetradecanoic acid, δ13C, standard deviation; Triacontanoic acid, δ13C; Triacontanoic acid, δ13C, standard deviation; Tricosanoic acid, δ13C; Tricosanoic acid, δ13C, standard deviation; WSB; XIN201307; XIN201307_MMDB; XIN201307_SXCB; XIN201307_WSB; XIN201307_YJXB; Xintenglonghao; YJXB; YUE201108; YUE201108_PRE-A8; YUE201108_PRE-Y11; Yuedongguan00589 |
| url | https://doi.org/10.1594/PANGAEA.924243 |