Carboxylate-Rich Carbonaceous Materials via One-Step Hydrothermal Carbonization of Glucose in the Presence of Acrylic Acid
作者:Rezan Demir‐Cakan, Niki Baccile, Markus Antonietti, Maria‐Magdalena Titirici · 发表于:Chemistry of Materials · 年份:2009 · DOI:10.1021/cm802141h · 被引用次数:543 · 研究领域:Catalysis for Biomass Conversion、Zeolite Catalysis and Synthesis、Mesoporous Materials and Catalysis
The present study concerns the one-step aqueous route production of carbonaceous materials loaded with carboxylic groups using hydrothermal carbonization of glucose in the presence of acrylic acid. This method provides a “green” solvent and surfactant free access to hydrophilic functionalized carbons with very good water dispersivity. The resulting materials were characterized using various methods including, FT-IR, Zeta Potential, N 2 adsorption, Raman Spectroscopy, SEM, TGA, and 13 C solid-state NMR. Among other possible applications of these types of materials, here, we discuss their use as adsorbents for heavy metals removal from aqueous solutions