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Type of publication: Straipsnis Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or / and Scopus (S1)
Field of Science: Ekologija ir aplinkotyra / Ecology and environmental sciences (N012)
Author(s): Tan, Zhongxin;Wang, Yuanhang;Kasiulienė, Alfreda;Huang, Chuanqin;Ai, Ping
Title: Cadmium removal potential by rice straw-derived magnetic biochar
Is part of: Clean Technologies and Environmental Policy. New York: Springer, Vol. 19, iss.3 (2017)
Extent: p. 761–774
Date: 2017
Note: eISSN: 1618-9558
Keywords: Biochar;Magnetic biochar;Cadmium
Abstract: Cadmium removal from wastewater is a difficult problem, so our aim was to develop a novel biochar and method of biochar preparation for the high-efficiency removal of cadmium. First, common biochars created using different pyrolysis conditions were tested to determine the best absorbance using the iodine absorption test. Magnetic biochar was prepared using a one-step synthesis by treating rice straw with Fe2+/Fe3+ and pyrolizing using the working conditions that exhibited the best absorbance. Second, the prepared biochars were used as adsorbents for Cd(II) removal from a solution. The magnetic biochar showed high efficiency for the removal of Cd(II): up to 91 %. This rate is much greater than that of the original biochar
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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