Microwave-assisted pyrolysis of seaweed biomass for aromatics-containing bio-oil production was written by Wang, Xinyun;Li, Chuan;Chen, Mingqiang;Wang, Jun. And the article was included in E3S Web of Conferences in 2021.Category: alcohols-buliding-blocks The following contents are mentioned in the article:
Microwave-assisted pyrolysis of seaweed biomass was conducted using a microwave pyrolysis system. The product yields were determined and the components of bio-oil were analyzed by a gas chromatog.-mass spectrometry (GC-MS). Results showed that as the pyrolysis temperature increased from 400°C to 600°C, the gas yield increased and the bio-char yield decreased. However, the bio-oil yield rose firstly and then reduced. The maximal bio-oil yield was 18.4 weight% when pyrolysis temperature was 500°C. The bio-oil obtained is a mixture of very complex organic compounds, mainly consisting of aldehydes, ketones, alcs., esters, phenols, aliphatic hydrocarbons, aromatic hydrocarbons and nitrogencontaining compounds The relative content of aromatics in bio-oil accounted for about 16%. The above results reveal that microwave-assisted pyrolysis of seaweed biomass is a feasible method to produce aromatics-containing bio-oil. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Category: alcohols-buliding-blocks).
3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Category: alcohols-buliding-blocks
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts