WebJul 7, 2024 · Photocatalytic conversion of biomass-derived 5-hydroxyfurfural (HMF) to value-added 5-hydroxymethyl-2-furancarboxylic acid (HMFCA) is an environmentally … WebOct 18, 2024 · Selective oxidation of 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxylic acid (FDCA) is one of the key reactions for producing chemical commodities from biomass and their derivatives. The challenge for this reaction is to develop an efficient catalytic process that can be conducted under mild conditions (room temperature and …
Two-photon-absorbing ruthenium complexes enable near infrared …
WebDec 18, 2024 · The presence of organic compounds such as ciprofloxacin in untreated pharmaceutical wastewater often poses a serious health risk to human and aquatic life when discharged into water bodies. One of the most effective means of removing ciprofloxacin from wastewater is photocatalytic degradation. However, the synthesis of … WebThe system achieves selective oxidation of HMF to DFF with high selectivity (>99%) and conversion (53%) via the inhibition of hydroxyl radicals (·OH) production arising from the decomposition of H 2 O 2. Moreover, h + is the main active species for photocatalytic selective oxidation of HMF, and ·O 2 − is the second for that. Herein, it ... poptropica launch robot password
Electro‐ and Photocatalytic Oxidative Upgrading of …
WebApr 5, 2024 · 5-hydroxymethylfurfural (HMF), one of the most significant biomass-derived renewable resources, has been widely utilized to create furan-based value-added chemicals such as 2,5-diformylfuran (DFF), 5-hydroxymethyl-2-furancarboxylic acid (HMFCA), 5-formyl-2-furancarboxylic acid (FFCA), and 2,5-furan dicarboxylic acid (FDCA). Indeed, DFF, … WebJan 1, 2024 · Photocatalytic oxidation of HMF over the (Cu 2 O) x ‖TiO 2 catalyst was carried out under Xe lamp (λ = 350–780 nm) in aqueous phase. As shown in Fig. 2, as … Web2 days ago · Glucose (reducing monosaccharide) and sucrose (nonreducing disaccharide) are two of the common precursors for hydrothermal carbonization of HTC [28], [29].The 5-hydroxymethylfurfural (HMF) is an important intermediate and product in the hydrothermal reaction of saccharides. [28] Herein, glucose, sucrose, and 5-hydroxymethylfurfural were … poptropica lets play