Abstract Lignocellulosic biomass is considered an attractive and most abundant renewable carbon feedstock. Hydroxymethylfurfural (HMF) is one of the platform molecules obtained from biomass. HMF transformation in the reductive atmosphere allows to obtain numerous value-added molecules with applications in several recently emerged sectors, e.g. biofuels and biopolymers. This process is still intensively investigated, and more efficient, stable and sustainable solutions are envisaged. Therefore, the choice of efficient analytical methods is of great importance. This review covers the methodologies used for the analysis of HMF hydrodeoxygenation, including chromatographic and spectrometric methods. Techniques such as gas chromatography, high-performance liquid chromatography, Fourier transform infrared spectroscopy, nuclear magnetic resonance, and mass spectrometry are mentioned as well in this review.

中文翻译：

---

生物质衍生羟甲基糠醛加氢产物鉴定的分离步骤

摘要 木质纤维素生物质被认为是一种有吸引力且最丰富的可再生碳原料。羟甲基糠醛（HMF）是从生物质中获得的平台分子之一。还原气氛中的 HMF 转化可以获得大量增值分子，并应用于几个最近出现的领域，例如生物燃料和生物聚合物。这个过程仍在深入研究中，并设想了更有效、稳定和可持续的解决方案。因此，选择有效的分析方法非常重要。本综述涵盖了用于分析 HMF 加氢脱氧的方法，包括色谱法和光谱法。气相色谱、高效液相色谱、傅里叶变换红外光谱、核磁共振、