https://scholars.lib.ntu.edu.tw/handle/123456789/407960
標題: | Fungi aerobic granules and use of Fe(III)-treated granules for biosorption of antimony(V) | 作者: | Wan C. Wang L. Lee D.-J. Zhang Q. Li J. Liu X. |
關鍵字: | Adsorption;Antimony;Granules;Modification | 公開日期: | 2014 | 卷: | 45 | 期: | 5 | 起(迄)頁: | 2610-2614 | 來源出版物: | Journal of the Taiwan Institute of Chemical Engineers | 摘要: | This study cultivated fungi aerobic granules in sequencing batch reactor with glucose as carbon source at pH 4.5, which were mainly composed of single fungus Geotrichum fragrans. Iron precipitate was then produced with 0.1M FeCl3 onto the granules surface, accompanied with removal of Ca, Mg, K and Na from the biomass matrix. The Fe(III)-treated granules had 4.3-folds higher adsorption capacity of antimony(V) than the original granules, peaked at pH 3.4 at a Langmuir maximum capacity of 111mgg-1 of dry mass. Fe(III) treatment was for the first time applied to convert fungi aerobic granules to cost-effective biosorbent for Sb(V). ? 2014 Taiwan Institute of Chemical Engineers. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/407960 | ISSN: | 18761070 | DOI: | 10.1016/j.jtice.2014.06.019 |
顯示於: | 化學工程學系 |
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