Synergistic effect of co-pyrolysis of biomass and plastics was written by Liu, Shiqi;Zhang, Suping;Yu, Taili;Cai, Qinjie. And the article was included in Linchan Huaxue Yu Gongye in 2019.HPLC of Formula: 106-21-8 The following contents are mentioned in the article:
The co-pyrolysis activities of sawdust/low-d. polyethylene (LDPE) were studied in fixed-bed reactor. The effect of temperature on the co-pyrolysis behavior was also investigated by comparing with sawdust and LDPE individually. The results showed that the bio-oil yield could be effectively improved by the co-pyrolysis process, and the maximum bio-oil yield (56.84%) was obtained at 600°C, which was 6.44 percentage point higher than the theor. value. The composition of biomass and LDPE co-pyrolysis liquid products was analyzed by GC-MS. It was found that the bio-oil components produced by co-pyrolysis were mainly aliphatic hydrocarbons, alcs. and phenols. Some specific components, such as undecanol, heptenal and other oxygen-containing long-chain compounds, were also produced during the co-pyrolysis process, which were the products of free radical interaction between biomass and LDPE. The synergistic effect of co-pyrolysis of sawdust and LDPE was studied by thermogravimetry-IR spectroscopy. The results showed that the maximum reaction rate temperature during co-pyrolysis was 490°C, which was about 22°C lower than 512°C, which was the temperature of maximum reaction rate in LDPE individual pyrolysis. The hydroxyl radical generated during the lignin cracking process combining with the small mol. produced by the cleavage of LDPE formed undecanol, octyl-phenol and the like, and the furans and aldehydes formed during the pyrolysis of cellulose were reacted with the resulting CnHm formed by cleavage of LDPE to obtain the substances such as 2-butyltetrahydrofuran, heptenal, dodecanal or the like. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8HPLC of Formula: 106-21-8).
3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.HPLC of Formula: 106-21-8
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts