中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rapid screening of pottery lipid residue profile via comprehensive two-dimensional gas chromatography

文献类型:期刊论文

作者Han, Bin8; Lyu, Nanning1; Yan, Long2,3; Wang, Tao4; Gao, Jie5; Lin, Liugen2,6; Rao, Huiyun7; Yang, Yimin8
刊名ANALYTICA CHIMICA ACTA
出版日期2025-02-08
卷号1338页码:12
关键词Pottery residue GCxGC/MS Structured 2D layout Compound identification Aquatic biomarkers Ancient aquatic culinary and dietary practices
ISSN号0003-2670
DOI10.1016/j.aca.2024.343598
通讯作者Yang, Yimin(yiminyang@ucas.ac.cn)
英文摘要Background: Pottery lipid residue analysis has been extensively practiced worldwide as an important part of archaeometry studies, but in some cases, the complexity of archaeological residue cannot be fully revealed by one-dimensional gas chromatography (1D GC) separation. Although the development of comprehensive twodimensional gas chromatography (GCxGC) has offered another way to achieve better separation and higher resolution, GCxGC separation has rarely been applied to pottery residue analysis. Clearly, GCxGC separation needs to be explored to examine and scrutinize the complexity of pottery lipid residue profile as well as rapid data treatment workflow. Results: We analyzed pottery residue via comprehensive gas chromatography/mass spectrometry (GCxGC/MS), through which a thorough understanding and deeper insight into their constituent complexity were obtained. The merits of GCxGC/MS separation were illustrated by a structured layout of different series of compounds on a 2D contour plot, with a detailed examination of the distributions of linear and branched fatty acid methyl esters (FAMEs) congeners, dimethyl esters (DIMEs) congeners and omega-(o-alkylphenyl)alkanoic acids (APAA) congeners with similar structures. The results showed that 2D analysis increased the number of chemical signatures, especially those at a trace level, which can be favorable for fingerprinting and identification. Additionally, the ordered group featured layout in the 2D profile leads to easy and quick location and identification of compound series as well as individual compounds, together with the use of high-quality mass spectra, facilitating a more rapid and reliable identification workflow. The improved characterization of aquatic biomarkers such as APAAs provides a more detailed discussion of ancient aquatic culinary and dietary practices. Significance: The complexity of isomerism and the number of congener patterns within pottery residues are illustrated for the first time, and 2D separation is beneficial for the analysis of pottery residues as well as other complex archaeological residues in cultural heritage and archaeological research. The 2D analysis built a visualized color plot with a structured layout of different compound series that simplified the analysis workflow, in which the archaeologist can visually compare the complexity of the sherd residue not attainable in the 1D analysis workflow. The improvement in sensitivity also enables the detection of trace-level compounds, which, in some cases, constitute key information in ancient diet studies.
WOS关键词MARINE ANIMAL PRODUCTS ; FATTY-ACIDS ; MASS-SPECTROMETRY ; ORGANIC RESIDUES ; IDENTIFICATION ; MILK ; EAST ; ARCHAEOLOGY ; CRITERIA ; PHASES
资助项目National Key R&D Program of China[2022YFF0903800] ; Beijing Social Science Foundation[24DTR077] ; Scientific and Technological Research Projects on Cultural Heritage[2023ZCKDOS] ; National Natural Science Foundation of China[42202211]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001401550800001
出版者ELSEVIER
资助机构National Key R&D Program of China ; Beijing Social Science Foundation ; Scientific and Technological Research Projects on Cultural Heritage ; National Natural Science Foundation of China
源URL[http://119.78.100.205/handle/311034/24239]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Yang, Yimin
作者单位1.Chinese Acad Social Sci, Inst Archaeol, Beijing 100101, Peoples R China
2.Nanjing Museum, Nanjing 210016, Peoples R China
3.Zhenjiang Inst Cultural Rel Preservat & Archaeol, Zhenjiang 212000, Peoples R China
4.Capital Normal Univ, Sch Hist, Beijing 100089, Peoples R China
5.Shimadzu China Co Ltd, Beijing 100020, Peoples R China
6.Zhejiang Univ, Sch Art & Archaeol, Hangzhou 310028, Peoples R China
7.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
8.Univ Chinese Acad Sci, Sch Humanities, Dept Archaeol & Anthropol, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Han, Bin,Lyu, Nanning,Yan, Long,et al. Rapid screening of pottery lipid residue profile via comprehensive two-dimensional gas chromatography[J]. ANALYTICA CHIMICA ACTA,2025,1338:12.
APA Han, Bin.,Lyu, Nanning.,Yan, Long.,Wang, Tao.,Gao, Jie.,...&Yang, Yimin.(2025).Rapid screening of pottery lipid residue profile via comprehensive two-dimensional gas chromatography.ANALYTICA CHIMICA ACTA,1338,12.
MLA Han, Bin,et al."Rapid screening of pottery lipid residue profile via comprehensive two-dimensional gas chromatography".ANALYTICA CHIMICA ACTA 1338(2025):12.

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

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