Iwanow, Melanie and Gaertner, Tobias and Sieber, Volker and Koenig, Burkhard (2020) Activated carbon as catalyst support: precursors, preparation, modification and characterization. BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY, 16. pp. 1188-1202. ISSN 1860-5397
Full text not available from this repository. (Request a copy)Abstract
The preparation of activated carbon materials is discussed along selected examples of precursor materials, of available production and modification methods and possible characterization techniques. We evaluate the preparation methods for activated carbon materials with respect to its use as catalyst support and identify important parameters for metal loading. The considered carbon sources include coal, wood, agricultural wastes or biomass as well as ionic liquids, deep eutectic solvents or precursor solutions. The preparation of the activated carbon usually involves pre-treatment steps followed by physical or chemical activation and application dependent modification. In addition, highly porous materials can also be produced by salt templating or ultrasonic spray pyrolysis as well as by microwave irradiation. The resulting activated carbon materials are characterized by a variety of techniques such as SEM, FTIR, nitrogen adsorption, Boehm titrations, adsorption of phenol, methylene blue and iodine, TPD, CHNS/O elemental analysis, EDX, XPS, XRD and TGA.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | HIGH-SURFACE-AREA; CHEMICAL ACTIVATION; PHYSICAL ACTIVATION; CO2 ADSORPTION; LIGNOCELLULOSIC MATERIAL; PALLADIUM CATALYSTS; K2CO3 ACTIVATION; STEAM ACTIVATION; IONIC LIQUIDS; COCONUT SHELL; activated carbon; catalysis; characterization techniques; metal supported on carbon catalysts; preparation methods |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König |
| Depositing User: | Petra Gürster |
| Date Deposited: | 13 Apr 2021 06:46 |
| Last Modified: | 13 Apr 2021 06:46 |
| URI: | https://pred.uni-regensburg.de/id/eprint/44429 |
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