Title: | Chicken Cartilage-Derived Carbon for Efficient Xylene Removal |
Author(s): | Dobrzynska J; Jankovska Z; Matejova L; |
Address: | "Department of Analytical Chemistry, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Sklodowska University, M. C. Sklodowska Sq. 3, 20-031 Lublin, Poland. Institute of Environmental Technology, Centre for Energy and Environmental Technologies, VSB-Technical University of Ostrava, 17. listopadu 15/2172, 708 00 Ostrava, Czech Republic" |
ISSN/ISBN: | 1422-0067 (Electronic) 1422-0067 (Linking) |
Abstract: | "Chicken cartilage was used for the first time as a raw material for the microwave-assisted synthesis of biochar and activated carbon. Various microwave absorbers, i.e., commercial active carbon, scrap tyres, silicon carbide, and chicken bone-derived biochar, as well as various microwave powers, were tested for their effect on the rate of pyrolysis and the type of products formed. Biochars synthesised under 400 W in the presence of scrap tyres and chicken bone-derived biochar were activated with KOH and K(2)CO(3) with detergent to produce activated carbon with a highly developed porous structure that would be able to effectively adsorb xylene vapours. All carbons were thoroughly characterised (infrared spectroscopy, X-ray fluorescence spectrometry, nitrogen adsorption/desorption, Raman spectroscopy, proximate and ultimate analysis) and tested as xylene sorbents in dynamic systems. It was found that the activation causes an increase of up to 1042 m(2).g(-1) in the specific surface area, which ensures the sorption capacity of xylene about 300 mg.g(-1). Studies of the composition of biogas emitted during pyrolysis revealed that particularly valuable gaseous products are formed when pyrolysis is carried out in the presence of silicon carbide as a microwave absorber" |
Keywords: | Animals *Charcoal/chemistry *Chickens Xylenes Gases Adsorption Cartilage microporous carbon adsorbent microwave pyrolysis volatile organic compounds (VOC) waste animal bones; |
Notes: | "MedlineDobrzynska, Joanna Jankovska, Zuzana Matejova, Lenka eng CZ.02.2.69/0.0/0.0/18_053/0016985/The Science without borders 2.0 project, CZ.02.2.69/0.0/0.0/18_053/0016985 within the Operational Programme Research, Development and Education/ No. LM2018098/Large Research Infrastructure ENREGAT supported by the Ministry of Education, Youth and Sports of the Czech Republic/ LM2023056/Large Research Infrastructure ENREGAT supported by the Ministry of Education, Youth and Sports of the Czech Republic/ Switzerland 2023/07/14 Int J Mol Sci. 2023 Jun 29; 24(13):10868. doi: 10.3390/ijms241310868" |