Designed synthesis of hematite-based nanosorbents for dye removal

作者: Junshu Wu , Jinshu Wang , Hongyi Li , Yucheng Du , Kelin Huang

DOI: 10.1039/C3TA11520H

关键词:

摘要: We report the design and synthesis of two hematite (α-Fe2O3)-based nanomaterials based on effective hydrothermal conversion chemically metastable K1.33Mn8O16 nanowires (KWs) in Fe(NO3)3 aqueous solution. Insights are gained into functions sodium dodecyl benzene sulfonate (SDBS) mechanisms for generating large quantities α-Fe2O3 hollow structures (FHSs) K1.33Mn8O16@α-Fe2O3 heterostructured (KFHWs) solution phase. The controllable growth dynamics allows convenient control over morphology production hematite-based nanostructures. Adsorption experiments indicate that resulting materials powerful nanosorbents swift removal Congo red from wastewater at room temperature. adsorption kinetics isotherm also investigated findings as-prepared KFHW FHS hold great potential as environmentally friendly filter water purification organic waste removal.

参考文章(45)
Jinshu Wang, Shu Yin, Masakazu Komatsu, Tsugio Sato, Lanthanum and nitrogen co-doped SrTiO3 powders as visible light sensitive photocatalyst Journal of The European Ceramic Society. ,vol. 25, pp. 3207- 3212 ,(2005) , 10.1016/J.JEURCERAMSOC.2004.07.027
Suhong Chen, Jian Zhang, Chenglu Zhang, Qinyan Yue, Yan Li, Chao Li, Equilibrium and kinetic studies of methyl orange and methyl violet adsorption on activated carbon derived from Phragmites australis Desalination. ,vol. 252, pp. 149- 156 ,(2010) , 10.1016/J.DESAL.2009.10.010
Takashi Hisatomi, Hen Dotan, Morgan Stefik, Kevin Sivula, Avner Rothschild, Michaël Grätzel, Nripan Mathews, Enhancement in the Performance of Ultrathin Hematite Photoanode for Water Splitting by an Oxide Underlayer Advanced Materials. ,vol. 24, pp. 2699- 2702 ,(2012) , 10.1002/ADMA.201104868
Chengliang Han, Weiping Cai, Wei Tang, Guozhong Wang, Changhao Liang, Protein assisted hydrothermal synthesis of ultrafine magnetite nanoparticle built-porous oriented fibers and their structurally enhanced adsorption to toxic chemicals in solution Journal of Materials Chemistry. ,vol. 21, pp. 11188- 11196 ,(2011) , 10.1039/C1JM11048A
Irving Langmuir, THE ADSORPTION OF GASES ON PLANE SURFACES OF GLASS, MICA AND PLATINUM. Journal of the American Chemical Society. ,vol. 40, pp. 1361- 1403 ,(1918) , 10.1021/JA02242A004
Guoqiang Xie, Pinxian Xi, Hongyan Liu, Fengjuan Chen, Liang Huang, Yanjun Shi, Fengping Hou, Zhengzhi Zeng, Changwei Shao, Jun Wang, None, A facile chemical method to produce superparamagnetic graphene oxide–Fe3O4 hybrid composite and its application in the removal of dyes from aqueous solution Journal of Materials Chemistry. ,vol. 22, pp. 1033- 1039 ,(2012) , 10.1039/C1JM13433G
Hai-Wei Liang, Xiang Cao, Wen-Jun Zhang, Hong-Tao Lin, Fei Zhou, Li-Feng Chen, Shu-Hong Yu, Robust and Highly Efficient Free-Standing Carbonaceous Nanofiber Membranes for Water Purification Advanced Functional Materials. ,vol. 21, pp. 3851- 3858 ,(2011) , 10.1002/ADFM.201100983
JB Fei, Yue Cui, XH Yan, Wei Qi, Yang Yang, KW Wang, Qiang He, JB Li, Controlled Preparation of MnO2 Hierarchical Hollow Nanostructures and Their Application in Water Treatment Advanced Materials. ,vol. 20, pp. 452- 456 ,(2008) , 10.1002/ADMA.200701231
Jinshu Wang, Zhenzhen Wang, Hongyi Li, Yuntao Cui, Yucheng Du, Visible light-driven nitrogen doped TiO2 nanoarray films: Preparation and photocatalytic activity Journal of Alloys and Compounds. ,vol. 494, pp. 372- 377 ,(2010) , 10.1016/J.JALLCOM.2010.01.049
Austen Angell, Supercooled liquids: Clearing the water Nature Materials. ,vol. 11, pp. 362- 364 ,(2012) , 10.1038/NMAT3319