Partial oxidation of synthesized wastewater containing lignin to vanillin and phenol under mild conditions

dc.contributor.authorPongsert Sriprom
dc.contributor.authorPornyamon Leephisuth
dc.contributor.authorArthit Neramittagapong
dc.contributor.authorSutasinee Neramittagapong
dc.date.accessioned2025-07-21T06:03:02Z
dc.date.issued2020-02-01
dc.description.abstractPartial oxidation of synthesized wastewater containing lignin to form phenol and vanillin was investigated. The reactions were carried out in a high-pressure reactor at various temperatures in the range of 140–200 ° C and under the air atmosphere with the initial air pressure of 2 bar for 75 min. The addition of NaOH has a strong effect on the formation of vanillin and phenol. The results showed that the highest vanillin concentration of 23.4 ppm and the highest phenol production of 30 ppm were obtained at a temperature of 140 °C and 200 °C, respectively. The vanillin and phenol can be produced from the partial oxidation of wastewater containing lignin at mild conditions.
dc.identifier.doi10.1016/j.egyr.2019.11.144
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/9177
dc.subjectPartial pressure
dc.subject.classificationLignin and Wood Chemistry
dc.titlePartial oxidation of synthesized wastewater containing lignin to vanillin and phenol under mild conditions
dc.typeArticle

Files

Collections