Catalytic hydrothermal liquefaction of lignin for production of aromatic hydrocarbon over metal supported mesoporous catalyst was written by Feng, Li;Li, Xuhao;Wang, Zizeng;Liu, Bingzhi. And the article was included in Bioresource Technology in 2021.Product Details of 2380-78-1 The following contents are mentioned in the article:
Catalytic hydrothermal liquefaction (HTL) of lignin was examined at various temperature (250-310°C) and reaction time in the presence of different solvents (water, methanol and ethanol) with different metal supported on MCM-41 mesoporous catalyst. In case of ethanol solvent, the maximum bio-oil yield of 56.2 wt% was obtained with Ni-Al/MCM-41. However in case of water, bio-oil yield was (44.3 wt%); while significantly improves bio-oil yield for methanol solvent (48.1 wt%). It is indicated that alc. solvents promoted the lignin decomposition, while in the presence of catalyst; water solvent significantly improves lignin degradation Loading of Ni and Al on MCM-41, the acid strength of the catalyst increased, which enhanced lignin degradation From the GC-MS anal., the main G-type (ca.54%) phenolic compounds were produced with higher percentage of aromatic hydrocarbon compounds CHNS and GPC anal. showed that catalytic liquefaction encouraged hydrodeoxygenation, which produced lower oxygen content bio-oil with lower mol. weight This study involved multiple reactions and reactants, such as 4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1Product Details of 2380-78-1).
4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Product Details of 2380-78-1
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem