Pushing Raman spectroscopy over the edge: purported signatures of organic molecules in fossil animals are instrumental artefacts.

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作者： Julien,Alleon ^[1] ; Gilles,Montagnac ^[2] ; Bruno,Reynard ^[2] ; Thibault,Brulé ^[3] ; Mathieu,Thoury ^[4] ; Pierre,Gueriau ^[1]

作者单位： Institute of Earth Sciences, University of Lausanne, Géopolis, Lausanne, CH-1015, Switzerland. ^[1] Université de Lyon, ENS de Lyon, Université Lyon 1, CNRS, LGL-TPE, Lyon, F-69007, France. ^[2] HORIBA France SAS, Palaiseau, 91120, France. ^[3] Universitè Paris-Saclay, CNRS, ministère de la Culture, UVSQ, MNHN, Institut photonique d'analyse non-destructive européen des matériaux anciens, Saint-Aubin, 91192, France. ^[4]

关键词 Raman baseline subtraction biosignatures edge filter ripples fossil biomolecules wavelet transform

主题词动物(Animals);伪迹(Artifacts);化石(Fossils);保存, 生物学(Preservation, Biological);光谱分析, 拉曼(Spectrum Analysis, Raman)

DOI 10.1002/bies.202000295

PMID 33543495

发布时间 2022-01-23

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