Bibliographic Details
| Title: |
Ammonium Sorption onto Polymeric Adsorbing Material from Corn Stalks Oxidized and Loaded with Magnesium. |
| Authors: |
Le Liu, Meiting Ju, Ruite Lai, Shiqiu Zhang, Weizun Li |
| Source: |
BioResources; 2017, Vol. 12 Issue 1, p923-931, 9p, 1 Diagram, 4 Graphs |
| Subject Terms: |
AMMONIUM, SORPTION, CORNSTALKS, MAGNESIUM, OXIDATION, BIOCHAR |
| Abstract: |
Corn stalks were modified by magnesium loading and an oxidation process and then characterized by a series of methods. The ammonium in wastewater showed high sorption efficiency onto the polymeric adsorbing material during the process, with a biochars dosage of 20 g/L for 8h. Mg2+ was the dominant cation exchanger on the modified corn stalk, and it played an important role in ammonium sorption. Large amounts of NH4+ were exchanged onto the corn stalk, and they formed strong complexes with oxygen-containing groups on the corn stalk surface through polar bonds, resulting in the removal of NH4+ from the solution. Na+ present in wastewater was the major influence on ammonium sorption onto the corn stalk. [ABSTRACT FROM AUTHOR] |
|
Copyright of BioResources is the property of North Carolina State University c/o Forest Biomaterials and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| Database: |
Complementary Index |
