Lignin phenols contents in sediment cores SO202/1_18-3 and SO202/1_18-6
Fuente:
PANGAEA
Enregistré dans:
| Auteurs principaux: | , , , , , |
|---|---|
| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2022
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1867169453554270208 |
|---|---|
| author | Cao, Mengli Hefter, Jens Tiedemann, Ralf Lembke-Jene, Lester Meyer, Vera D Mollenhauer, Gesine |
| author_facet | Cao, Mengli Hefter, Jens Tiedemann, Ralf Lembke-Jene, Lester Meyer, Vera D Mollenhauer, Gesine |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The dataset comprises contents and mass-accumulation rates of lignin phenols in sediment cores from the Bering Sea (cores SO202/1_18-3 and SO202/1_18-6). Eight lignin-derived phenols were analyzed in our study. They can be classified into three groups according to their plant sources and structures: Vanillyl phenols (V) consisting of vanillin (Vl), acetovanillone (Vn) and vanillic acid (Vd). 2. Syringyl phenols (S), comprising syringealdehyde (Sl), acetosyringone (Sn) and syringic acid (Sd). 3. Cinnamyl phenols (C) that include p-coumaric acid (p-Cd) and ferulic acid (Fd). Besides, we also included some other oxidation products that do not necessarily originate from lignin, such as 3,5-dihydroxybenzoic acid (3,5Bd). Contents are calculated relative to total organic carbon contents and to the dry weight of the sediment. Indicators for vegetation development (S/V and C/V), wetland extent (3,5Bd/V) and degree of organic matter degradation ((Ad/Al)s and (Ad/Al)v) are given. Moreover, TOC and dry bulk density of the two sediment cores are also shown in this dataset. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_948364 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Lignin phenols contents in sediment cores SO202/1_18-3 and SO202/1_18-6 Cao, Mengli Hefter, Jens Tiedemann, Ralf Lembke-Jene, Lester Meyer, Vera D Mollenhauer, Gesine 3,5-dihydroxybenzoic acid, per unit sediment mass; 3,5-dihydroxybenzoic acid/vanillyl phenols ratio; 3,5-dihydroxybenzoic acid per unit mass organic carbon; Accumulation rate, lignin per year; Accumulation rate per year; Acetosyringone, per unit sediment mass; Acetosyringone per unit mass organic carbon; Acetovanillone, per unit sediment mass; Acetovanillone per unit mass organic carbon; AGE; Amur Basin; Bering Sea; Carbon, organic, total; Cinnamyl phenols/vanillyl phenols ratio; Cinnamyl phenols per unit mass organic carbon; Deglaciation; Density, dry bulk; DEPTH, sediment/rock; Event label; Ferulic acid, per unit sediment mass; Ferulic acid per unit mass organic carbon; INOPEX; KAL; Kasten corer; KL; Latitude of event; Lignin, per unit sediment mass; Lignin phenols; Lignin phenols per unit mass organic carbon; Longitude of event; p-Coumaric acid, per unit sediment mass; p-Coumaric acid per unit mass organic carbon; Piston corer (BGR type); Sample ID; Sample mass; Sea surface temperature; Sedimentation rate; SO202/1; SO202/1_18-3; SO202/1_18-6; Sonne; Syringaldehyde, per unit sediment mass; Syringaldehyde per unit mass organic carbon; Syringic acid, per unit sediment mass; Syringic acid/syringaldehyde ratio; Syringic acid per unit mass organic carbon; Syringyl phenols/vanillyl phenols ratio; Syringyl phenols per unit mass organic carbon; Terrestrial Organic Matter; Vanillic acid, per unit sediment mass; Vanillic acid/vanillin ratio; Vanillic acid per unit mass organic carbon; Vanillin, per unit sediment mass; Vanillin per unit mass organic carbon; Vanillyl phenols per unit mass organic carbon; Vegetation change; Yukon Basin The dataset comprises contents and mass-accumulation rates of lignin phenols in sediment cores from the Bering Sea (cores SO202/1_18-3 and SO202/1_18-6). Eight lignin-derived phenols were analyzed in our study. They can be classified into three groups according to their plant sources and structures: Vanillyl phenols (V) consisting of vanillin (Vl), acetovanillone (Vn) and vanillic acid (Vd). 2. Syringyl phenols (S), comprising syringealdehyde (Sl), acetosyringone (Sn) and syringic acid (Sd). 3. Cinnamyl phenols (C) that include p-coumaric acid (p-Cd) and ferulic acid (Fd). Besides, we also included some other oxidation products that do not necessarily originate from lignin, such as 3,5-dihydroxybenzoic acid (3,5Bd). Contents are calculated relative to total organic carbon contents and to the dry weight of the sediment. Indicators for vegetation development (S/V and C/V), wetland extent (3,5Bd/V) and degree of organic matter degradation ((Ad/Al)s and (Ad/Al)v) are given. Moreover, TOC and dry bulk density of the two sediment cores are also shown in this dataset. |
| title | Lignin phenols contents in sediment cores SO202/1_18-3 and SO202/1_18-6 |
| topic | 3,5-dihydroxybenzoic acid, per unit sediment mass; 3,5-dihydroxybenzoic acid/vanillyl phenols ratio; 3,5-dihydroxybenzoic acid per unit mass organic carbon; Accumulation rate, lignin per year; Accumulation rate per year; Acetosyringone, per unit sediment mass; Acetosyringone per unit mass organic carbon; Acetovanillone, per unit sediment mass; Acetovanillone per unit mass organic carbon; AGE; Amur Basin; Bering Sea; Carbon, organic, total; Cinnamyl phenols/vanillyl phenols ratio; Cinnamyl phenols per unit mass organic carbon; Deglaciation; Density, dry bulk; DEPTH, sediment/rock; Event label; Ferulic acid, per unit sediment mass; Ferulic acid per unit mass organic carbon; INOPEX; KAL; Kasten corer; KL; Latitude of event; Lignin, per unit sediment mass; Lignin phenols; Lignin phenols per unit mass organic carbon; Longitude of event; p-Coumaric acid, per unit sediment mass; p-Coumaric acid per unit mass organic carbon; Piston corer (BGR type); Sample ID; Sample mass; Sea surface temperature; Sedimentation rate; SO202/1; SO202/1_18-3; SO202/1_18-6; Sonne; Syringaldehyde, per unit sediment mass; Syringaldehyde per unit mass organic carbon; Syringic acid, per unit sediment mass; Syringic acid/syringaldehyde ratio; Syringic acid per unit mass organic carbon; Syringyl phenols/vanillyl phenols ratio; Syringyl phenols per unit mass organic carbon; Terrestrial Organic Matter; Vanillic acid, per unit sediment mass; Vanillic acid/vanillin ratio; Vanillic acid per unit mass organic carbon; Vanillin, per unit sediment mass; Vanillin per unit mass organic carbon; Vanillyl phenols per unit mass organic carbon; Vegetation change; Yukon Basin |
| url | https://doi.org/10.1594/PANGAEA.948364 |