Ammonia Adsorption on Bamboo Charcoal with Acid Treatment
By Takashi Asada, T. Ohkubo, K. Kawata, K. Oikawa. 2006
137 citations recorded by the source corpus.
The effect of ammonia adsorption in aqueous solutions was examined for bamboo charcoal carbonized at 400, 700 and 1000°C, and activated carbon. Furthermore, the change of the ammonia adsorption in aqueous solutions was also examined by treatment of each sample with diluted sulfuric acid. Bamboo charcoal carbonized at 400°C and treated with diluted sulfuric acid was the most effective for removing ammonia from aqueous solutions. Although the ammonia adsorption of the bamboo charcoal carbonized at 400°C in gas phase hardly changed by the treatment with diluted sulfuric acid, that in aqueous solutions significantly increased by the treatment.
Subfields: Management Science and Operations Research
View Paper: https://www.semanticscholar.org/paper/922762f2c2d2c13391d64c47862ae2822f917a80
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- Johannes Lehmann
- Fernanda R. Oliveira
- Matthias C. Rillig
- J. Thies
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- W. Hockaday
- A. Patel
- David E. Crowley
Citations in the corpus
- Environmental application of biochar: Current status and perspectives. (2017, background): “Moreover, numerous O-bearing functional groups on biochar surface facilitate sorption of dissolved organic compounds, simple organic compounds, and NH4 + ions, which provide favorable microbial habitat (Asada et al., 2006; Thies and Rillig, 2009; Wardle et al., 2008).”
- Biochar effects on soil biota – A review (2011, background): “In addition to a range of possible abiotic effects including catalytic reduction with minerals or radicals (as discussed by Van Zwieten et al., 2009) and adsorption of NH3 (Asada et al., 2006), changes in the dominance of either bacterial or fungal communities may play a role in greenhouse gas produ”