Abstract An innovative multi-analytical approach for the classification of ancient pottery sherds was tested. Twenty Roman amphorae fragments belonging to different known typologies and twenty-seven unclassified ones from a complex Sagunto Archaeological Museum (Spain) collection were studied by multielement analysis (X-ray fluorescence spectroscopy and inductively coupled plasma mass spectrometry), Fourier-transform near infrared spectroscopy and voltammetry of immobilized microparticles employing a minimal amount of sample. Chemometric analysis based on principal component analysis allowed the identification of most of the unclassified samples, proving the importance and reliability of the developed methodological approach for ceramic classification insights.

中文翻译：

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一种基于光谱和电化学技术的创新多分析方法，用于研究复杂的罗马双耳瓶收藏

摘要 测试了一种用于古代陶片分类的创新多分析方法。通过多元素分析（X 射线荧光光谱法和电感耦合等离子体质谱法）、傅里叶变换近红外光谱法研究了属于不同已知类型的二十个罗马双耳瓶碎片和来自复杂的萨贡托考古博物馆（西班牙）收藏的二十七个未分类的碎片和使用最少量样品的固定化微粒的伏安法。基于主成分分析的化学计量分析允许识别大多数未分类的样品，证明了所开发的陶瓷分类方法的重要性和可靠性。