Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption Properties
<p>Abstract</p> <p>We report herein a facile method for the preparation of sodium tungsten bronzes hollow nanospheres using hydrogen gas bubbles as reactant for chemical reduction of tungstate to tungsten and as template for the formation of hollow nanospheres at the same time. The...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2009-01-01
|
| Series: | Nanoscale Research Letters |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1007/s11671-009-9383-x |
| _version_ | 1797720566431481856 |
|---|---|
| author | Zuo Guanke Guo He Liu Hui Zhang Jingyan Hou Jing Shen Guangxia Cheng Ping Guo Shouwu |
| author_facet | Zuo Guanke Guo He Liu Hui Zhang Jingyan Hou Jing Shen Guangxia Cheng Ping Guo Shouwu |
| author_sort | Zuo Guanke |
| collection | DOAJ |
| description | <p>Abstract</p> <p>We report herein a facile method for the preparation of sodium tungsten bronzes hollow nanospheres using hydrogen gas bubbles as reactant for chemical reduction of tungstate to tungsten and as template for the formation of hollow nanospheres at the same time. The chemical composition and the crystalline state of the as-prepared hollow Na<sub>0.15</sub>WO<sub>3</sub>nanospheres were characterized complementarily, and the hollow structure formation mechanism was proposed. The hollow Na<sub>0.15</sub>WO<sub>3</sub>nanospheres showed large Brunauer–Emment–Teller specific area (33.8 m<sup>2</sup> g<sup>−1</sup>), strong resistance to acids, and excellent ability to remove organic molecules such as dye and proteins from aqueous solutions. These illustrate that the hollow nanospheres of Na<sub>0.15</sub>WO<sub>3</sub>should be a useful adsorbent.</p> |
| first_indexed | 2024-03-12T09:21:22Z |
| format | Article |
| id | doaj.art-8e41ff5b6fa94fd998763308d1a543ef |
| institution | Directory Open Access Journal |
| issn | 1931-7573 1556-276X |
| language | English |
| last_indexed | 2024-03-12T09:21:22Z |
| publishDate | 2009-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nanoscale Research Letters |
| spelling | doaj.art-8e41ff5b6fa94fd998763308d1a543ef2023-09-02T14:27:42ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2009-01-0141012411246Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption PropertiesZuo GuankeGuo HeLiu HuiZhang JingyanHou JingShen GuangxiaCheng PingGuo Shouwu<p>Abstract</p> <p>We report herein a facile method for the preparation of sodium tungsten bronzes hollow nanospheres using hydrogen gas bubbles as reactant for chemical reduction of tungstate to tungsten and as template for the formation of hollow nanospheres at the same time. The chemical composition and the crystalline state of the as-prepared hollow Na<sub>0.15</sub>WO<sub>3</sub>nanospheres were characterized complementarily, and the hollow structure formation mechanism was proposed. The hollow Na<sub>0.15</sub>WO<sub>3</sub>nanospheres showed large Brunauer–Emment–Teller specific area (33.8 m<sup>2</sup> g<sup>−1</sup>), strong resistance to acids, and excellent ability to remove organic molecules such as dye and proteins from aqueous solutions. These illustrate that the hollow nanospheres of Na<sub>0.15</sub>WO<sub>3</sub>should be a useful adsorbent.</p>http://dx.doi.org/10.1007/s11671-009-9383-xSodium tungsten bronzeHollow nanosphereAdsorption property |
| spellingShingle | Zuo Guanke Guo He Liu Hui Zhang Jingyan Hou Jing Shen Guangxia Cheng Ping Guo Shouwu Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption Properties Nanoscale Research Letters Sodium tungsten bronze Hollow nanosphere Adsorption property |
| title | Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption Properties |
| title_full | Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption Properties |
| title_fullStr | Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption Properties |
| title_full_unstemmed | Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption Properties |
| title_short | Hollow Sodium Tungsten Bronze (Na<sub>0.15</sub>WO<sub>3</sub>) Nanospheres: Preparation, Characterization, and Their Adsorption Properties |
| title_sort | hollow sodium tungsten bronze na sub 0 15 sub wo sub 3 sub nanospheres preparation characterization and their adsorption properties |
| topic | Sodium tungsten bronze Hollow nanosphere Adsorption property |
| url | http://dx.doi.org/10.1007/s11671-009-9383-x |
| work_keys_str_mv | AT zuoguanke hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties AT guohe hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties AT liuhui hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties AT zhangjingyan hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties AT houjing hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties AT shenguangxia hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties AT chengping hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties AT guoshouwu hollowsodiumtungstenbronzenasub015subwosub3subnanospherespreparationcharacterizationandtheiradsorptionproperties |