• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Microchemical Journal: Devoted to the Application of Microtechniques in all Branches of Science >Orthogonal optimization of extraction and analysis for red wine residues in simulated and archaeological materials using LC/MS and HPLC methods
【24h】

Orthogonal optimization of extraction and analysis for red wine residues in simulated and archaeological materials using LC/MS and HPLC methods

机译：利用LC / MS和HPLC方法对模拟和考古材料红葡萄酒残留的萃取和分析的正交优化

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Identification of red wine residues in archaeological potteries can yield good insight into the development of red wine culture and the history of winemaking. In this work, the ultra- sonication extraction method was developed to extract the organic acids in simulated red wine residues, while the optimization of extraction condition was studied through orthogonal methods. Moreover, the availability of the proposed research method in archaeological research was also investigated by extracting and analyzing two real archaeological samples. The results obtained from the liquid chromatography/mass spectrometry (LC/MS) proved that the tartaric acid can be acted as the biomarker of red wine. The range analysis of orthogonal methods indicated that the temperature is the main factor on the extraction efficiency of tartaric acid, followed by the proportion of methanol in the solvent, and finally is the extraction time. More importantly, tartaric acid can be identified in the real archaeological sample using the proposed extraction and analysis method, indicating its high verifiability and reliability. This work would provide a complete set of analysis method to identify the traces of wine organic residues in archaeological samples, thus understanding the production and conservation of wine or even tracking back to the start brewing process of wine.
机译：考古陶器中红葡萄酒残留的鉴定可以良好地了解红葡萄酒文化的发展和酿酒史的发展。在这项工作中，开发了超声萃取方法以提取模拟红葡萄酒残基中的有机酸，而通过正交方法研究了提取条件的优化。此外，还通过提取和分析了两个真正的考古样本来研究考古研究中提出的研究方法的可用性。从液相色谱/质谱（LC / MS）获得的结果证明了酒石酸可以作为红葡萄酒的生物标志物。正交方法的范围分析表明，温度是酒石酸提取效率的主要因素，其次是溶剂中甲醇的比例，最后是提取时间。更重要的是，可以使用所提取的提取和分析方法在真正的考古样本中识别酒石酸，表明其高可验证和可靠性。这项工作将提供一套完整的分析方法，以确定考古样本中的葡萄酒有机残留物的痕迹，从而了解葡萄酒的生产和保护甚至追溯到葡萄酒的开始酿造过程。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号