Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant
The withered Phragmites australis (PA) surrounding the rivers can cause the secondary pollution of water. In this research, by changing the ratio (R) of ammonium polyphosphate (APP), used as flame retardant, to PA at different temperatures, a series of BC samples were prepared for further analysis i...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-01-01
|
| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2016/1797396 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849414663979139072 |
|---|---|
| author | Peng Liu Min Yue Houyong Zhang |
| author_facet | Peng Liu Min Yue Houyong Zhang |
| author_sort | Peng Liu |
| collection | DOAJ |
| description | The withered Phragmites australis (PA) surrounding the rivers can cause the secondary pollution of water. In this research, by changing the ratio (R) of ammonium polyphosphate (APP), used as flame retardant, to PA at different temperatures, a series of BC samples were prepared for further analysis in several perspectives, namely, surface morphologies, surface areas, surface functional groups, and yields. The analysis indicated that, after being charred, the produced BCs obtained enhanced yields and promoted surface acidity. As adsorbent to remove Ni(II) from aqueous solutions, the BCs with APP improved the sorption of Ni(II) dramatically, compared with those purely produced by pyrolysis of PA, and obtained the maximum of adsorption capacity with the R of 0.25 at 400°C. |
| format | Article |
| id | doaj-art-72699fda6ca34a5985222ad8a67f2b49 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-72699fda6ca34a5985222ad8a67f2b492025-08-20T03:33:45ZengWileyJournal of Chemistry2090-90632090-90712016-01-01201610.1155/2016/17973961797396Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame RetardantPeng Liu0Min Yue1Houyong Zhang2School of Environment Science and Engineering, Shandong University, Jinan 250100, ChinaSchool of Environment Science and Engineering, Shandong University, Jinan 250100, ChinaJinan Environmental Monitoring Center, Jinan 250014, ChinaThe withered Phragmites australis (PA) surrounding the rivers can cause the secondary pollution of water. In this research, by changing the ratio (R) of ammonium polyphosphate (APP), used as flame retardant, to PA at different temperatures, a series of BC samples were prepared for further analysis in several perspectives, namely, surface morphologies, surface areas, surface functional groups, and yields. The analysis indicated that, after being charred, the produced BCs obtained enhanced yields and promoted surface acidity. As adsorbent to remove Ni(II) from aqueous solutions, the BCs with APP improved the sorption of Ni(II) dramatically, compared with those purely produced by pyrolysis of PA, and obtained the maximum of adsorption capacity with the R of 0.25 at 400°C.http://dx.doi.org/10.1155/2016/1797396 |
| spellingShingle | Peng Liu Min Yue Houyong Zhang Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant Journal of Chemistry |
| title | Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant |
| title_full | Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant |
| title_fullStr | Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant |
| title_full_unstemmed | Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant |
| title_short | Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant |
| title_sort | adsorptive performance of ni ii from aqueous solutions using biochar made of phragmites australis by adding ammonium polyphosphate as flame retardant |
| url | http://dx.doi.org/10.1155/2016/1797396 |
| work_keys_str_mv | AT pengliu adsorptiveperformanceofniiifromaqueoussolutionsusingbiocharmadeofphragmitesaustralisbyaddingammoniumpolyphosphateasflameretardant AT minyue adsorptiveperformanceofniiifromaqueoussolutionsusingbiocharmadeofphragmitesaustralisbyaddingammoniumpolyphosphateasflameretardant AT houyongzhang adsorptiveperformanceofniiifromaqueoussolutionsusingbiocharmadeofphragmitesaustralisbyaddingammoniumpolyphosphateasflameretardant |