Ammonia Adsorption on Bamboo Charcoal with Acid Treatment

• Asada Takashi

  Faculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences

• Ohkubo Takashi

  Faculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences

• Kawata Kuniaki

  Faculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences

• Oikawa Kikuo

  Faculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences

Abstract

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. <br>

Journal

• Journal of Health Science

  Journal of Health Science 52 (5), 585-589, 2006

  The Pharmaceutical Society of Japan

Keywords

• bamboo charcoal
• activated carbon
• ammonia
• ammonium ion
• adsorption

Details

• CRID: 1390282679474397440
• NII Article ID: 110004809613
• NII Book ID: AA11316464
• DOI: 10.1248/jhs.52.585
• ISSN: 13475207
• ISSN: 13449702
• NDL BIB ID: 8073566
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8073566
• Web Site: http://www.jstage.jst.go.jp/article/jhs/52/5/52_5_585/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed