Ultrafine grinding of poplar biomass: effect of particle morphology on the liquefaction of biomass for methyl glycosides and phenolics was written by Zhai, Qiaolong;Li, Fanglin;Wang, Fei;Feng, Junfeng;Jiang, Jianchun;Xu, Junming. And the article was included in Cellulose (Dordrecht, Netherlands) in 2019.HPLC of Formula: 2380-78-1 The following contents are mentioned in the article:
This paper shows that mech. ultrafine grinding of poplar wood is an efficient pretreatment approach to enhance its reactivity during liquefaction. The microstructural features and chem. properties of biomass samples with different particle morphol. were studied. In particular, we found that more cellulose and hemicellulose were exposed on the outer surface of the ultrafine powder (cellular scale of plant) and the crystal lattice structure of cellulose was significantly damaged. As a result, the degree of liquefaction reached 92.03% at 180° using UP feedstock, largely exceeding the value (53.35%) obtained at the same temperature using PS0.25. Two groups of value-added chems., namely phenolics and Me glycosides were obtained during liquefaction. At 180°C, the yields of Me glycosides and phenolics obtained from an UP feedstock were, resp., 28.45% and 10.17% higher than those obtained from the PS0.25. In addition, a high degree of liquefaction (> 90%) could be obtained at a temperature 40° lower than the one required by PS0.25, greatly reducing the occurrence of side reactions and improving the purity of target products. Overall, the mech. fragmentation of biomass at cellular scale is a promising pretreatment method allowing high valorization of the entire biomass. This study involved multiple reactions and reactants, such as 4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1HPLC of Formula: 2380-78-1).
4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.HPLC of Formula: 2380-78-1
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem