Photocatalytic Active Coatings for Lignin Degradation in a Continuous Packed Bed Reactor
Joint Authors
Herrenbauer, Michael
Hild, Johannes
Czermak, Peter
Awungacha Lekelefac, Colin
Source
International Journal of Photoenergy
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-01
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The synthesis of immobilized catalyst on porous glass support material via the sol-gel route is reported.
TiO2-P25-SiO2 + Pt, TiO2-P25-SiO2, TiOSO4_30.6 wt%, and ZnO + TiO2-P25-SiO2 catalysts were synthesized and a comparative study is done regarding morphology of coatings, degradation rates, reaction rates, dissolved carbon (DC), formation of peaks, and fluorescence of products formed from the photocatalytic degradation of lignin sulfonate obtained from a local paper plant.
Through simultaneous reaction-extraction pathways applying dialysis filtration and highly porous polystyrene divinylbenzene adsorbent resin (HR-P) for solid phase extraction (SPE), an attempt has been made to isolate smaller molecules produced from photocatalytic degradation.
Moreover relatively high lignin sulfonate (0.5 g/L) concentrations are used in the reactions.
UV-Vis spectroscopy revealed a faster reduction in the concentration values for the aliphatic moiety compared to the aromatic moiety.
Peaks were observed by both fluorescence spectroscopy and HPLC suggesting the production of new substances and fluorophores.
American Psychological Association (APA)
Awungacha Lekelefac, Colin& Hild, Johannes& Czermak, Peter& Herrenbauer, Michael. 2014. Photocatalytic Active Coatings for Lignin Degradation in a Continuous Packed Bed Reactor. International Journal of Photoenergy،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1036981
Modern Language Association (MLA)
Awungacha Lekelefac, Colin…[et al.]. Photocatalytic Active Coatings for Lignin Degradation in a Continuous Packed Bed Reactor. International Journal of Photoenergy No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1036981
American Medical Association (AMA)
Awungacha Lekelefac, Colin& Hild, Johannes& Czermak, Peter& Herrenbauer, Michael. Photocatalytic Active Coatings for Lignin Degradation in a Continuous Packed Bed Reactor. International Journal of Photoenergy. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1036981
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036981