Transport of nano zero-valent iron supported by mesoporous silica microspheres in porous media

Water Science and Technology

Volumn 71, Issue 12, 2015, Pages 1800-1805

  Yang, Zhangmei ^a   Qiu, Xinhong ^a   Fang, Zhanqiang ^a   Pokeung, Tsang ^b  

^a SOUTH CHINA NORMAL UNIVERSITY   (China)

^b THE EDUCATION UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Mesoporous silica microspheres; Mobility; Nano zero valent iron

Indexed keywords

AGGLOMERATION; BIOLOGICAL MATERIALS; CALCIUM; CARRIER MOBILITY; GROUNDWATER; MESOPOROUS MATERIALS; MICROSPHERES; POROUS MATERIALS; REMEDIATION; SILICA; SILICON OXIDES;

BREAK THROUGH CURVE; DECABROMODIPHENYL ETHERS (BDE209); DIFFUSE DOUBLE LAYERS; IN-SITU REMEDIATION; MESOPOROUS SILICA MICROSPHERE; NANO ZERO-VALENT IRONS; NATURAL ORGANIC MATTERS; TRANSPORT IN POROUS MEDIA;

IRON;

CALCIUM ION; IRON NANOPARTICLE; MAGNESIUM ION; MICROSPHERE; NATURAL ORGANIC MATTER; SILICON DIOXIDE; GROUND WATER; IRON; METAL NANOPARTICLE;

AGGLOMERATION; DIFFUSION; IRON; MOBILITY; NANOTECHNOLOGY; ORGANIC MATTER; POROUS MEDIUM; SAND; SILICA;

ARTICLE; CHEMICAL PHENOMENA; CONCENTRATION (PARAMETERS); DEGRADATION; DIFFUSION; IRON NANOPARTICLE TRANSPORT; POROSITY; POROUS MEDIUM; SEDIMENTATION; SPECTROPHOTOMETER; SURFACE AREA; SYNTHESIS; TRANSPORT MEDIUM; CHEMISTRY; DEVICES; ECOSYSTEM RESTORATION; FILTRATION; PROCEDURES;

ENVIRONMENTAL RESTORATION AND REMEDIATION; FILTRATION; GROUNDWATER; IRON; METAL NANOPARTICLES; MICROSPHERES; SILICON DIOXIDE;

EID: 84930986706     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2015.158     Document Type: Article

References (20)

1. Choi, H., Agarwal, S. & Al-Abed, S. R. 2009 Adsorption and simultaneous dechlorination of PCBs on GAC/Fe/Pd: mechanistic aspects and reactive capping barrier concept. Environmental Science & Technology 43 (2), 488-493.
2. 0 nanoparticles for removal of hexavalent chromium in water. Science of the Total Environment 407 (18), 4994-5000.
3. He, F., Zhang, M., Qian, T. W. & Zhao, D. Y. 2009 Transport of carboxymethyl cellulose stabilized iron nanoparticles in porous media: column experiments and modeling. Journal of Colloid and Interface Science 334 (1), 96-102.
4. He, F., Zhao, D. Y. & Paul, C. 2010 Field assessment of carboxymethyl cellulose stabilized iron nanoparticles for in situ destruction of chlorinated solvents in source zones. Water Research 44 (7), 2360-2370.
5. Jiemvarangkul, P., Zhang, W. X. & Lien, H. L. 2011 Enhanced transport of polyelectrolyte stabilized nanoscale zero-valent iron (nZVI) in porous media. Chemical Engineering Journal 170 (2-3), 482-491.
6. Johnson, R. L., Johnson, G. O. B., Nurmi, J. T. & Tratnyek, P. G. 2009 Natural organic matter enhanced mobility of nano zerovalent iron. Environmental Science & Technology 43 (14), 5455-5460.
7. Li, A., Tai, C., Zhaol, Z. S., Wang, Y. W., Zhang, Q. H., Jiang, G. B. & Hu, J. T. 2007 Debromination of decabrominated diphenyl ether by resin-bound iron nanoparticles. Environmental Science & Technology 41 (19), 6841-6846.
8. Lin, Y. H., Tseng, H. H., Wey, M. Y. & Lin, M. D. 2010 Characteristics of two types of stabilized nano zero-valent iron and transport in porous media. Science of the Total Environment 408 (10), 2260-2267.
9. Phenrat, T., Saleh, N., Sirk, K., Kim, H. J., Tilton, R. & Lowry, G. 2008 Stabilization of aqueous nanoscale zerovalent iron dispersions by anionic polyelectrolytes: adsorbed anionic polyelectrolyte layer properties and their effect on aggregation and sedimentation. Journal of Nanoparticle Research 10 (5), 795-814.
10. Qiu, X. H. & Fang, Z. Q. 2010 Degradation of halogenated organic compounds by modified nano zero-valent iron. Progress in Chemistry 22 (2/3), 291-297.
11. Qiu, X. H., Fang, Z. Q., Liang, B., Gu, F. L. & Xu, Z. C. 2011 Degradation of decabromodiphenyl ether by nano zerovalent iron immobilized in mesoporous silica microspheres. Journal of Hazardous Materials 193, 70-81.
12. Saad, R., Thiboutot, S., Ampleman, G., Dashan, W. & Hawari, J. 2010 Degradation of trinitroglycerin (TNG) using zero-valent iron nanoparticles/nanosilica SBA-15 composite (ZVINs/SBA-15. Chemosphere 81 (7), 853-858.
13. Shu, H. Y., Chang, M. C., Yu, H. H. & Chen, W. H. 2007 Reduction of an azo dye Acid Black 24 solution using synthesized nanoscale zero valent iron particles. Journal of Colloid and Interface Science 314 (1), 89-87.
14. Tratnyek, P. G. & Johnson, R. L. 2006 Nanotechnologies for environmental cleanup. Nano Today 1 (2), 44-48.
15. Tufenkji, N. & Elimelech, M. 2004a Correlation equation for predicting single-collector efficiency in physicochemical filtration in saturated porous media. Environmental Science & Technology 38 (2), 529-536.
16. Tufenkji, N. & Elimelech, M. 2004b Deviation from the classical colloid filtration theory in the presence of repulsive DLVO interactions. Langmuir 20 (25), 10818-10828.
17. Vecchia, E. D., Luna, M. & Sethi, R. 2009 Transport in porous media of highly concentrated iron micro- and nanoparticles in the presence of xanthan gum. Environmental Science & Technology 43 (23), 8942-8947.
18. Yao, K., Habibian, M. T. & O'Melia, C. R. 1971 Water and waste water filtration: concepts and applications. Environmental Science & Technology 5 (11), 1105-1112.
19. Zhan, J. J., Zheng, T. H., Piringer, G., Day, C., McPherson, G. L., Lu, Y. F., Papadopoulos, K. & John, V. T. 2008 Transport characteristics of nanoscale functional zerovalent iron/silica composites for in situ remediation of trichloroethylene. Environmental Science & Technology 42 (23), 8871-8876.
20. Zheng, T. H., Zhan, J. J., He, J. B., Day, C., Lu, Y. F., McPherson, G. L., Piringer, G. & John, V. T. 2008 Reactivity characteristics of nanoscale zerovalent iron - silica composites for trichloroethylene remediation. Environmental Science & Technology 42 (12), 4494-4499.