Dual roles of amphiphilic triblock copolymer P123 in synthesis of α-Fe nanoparticle/ordered mesoporous silica composites

Applied Surface Science

Volumn 258, Issue 2, 2011, Pages 657-661

  Li, Jiansheng ^a   Li, Huijun ^a   Zhu, Ye ^a   Hao, Yanxia ^a   Sun, Xiuyun ^a   Wang, Lianjun ^a  

^a NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Carbothermal reduction; Mesoporous silica; Synthesis; Fe nanoparticle

Indexed keywords

BLOCK COPOLYMERS; CARBON; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; MESOPOROUS MATERIALS; NANOPARTICLES; SELF ASSEMBLY; SILICA; SYNTHESIS (CHEMICAL); THERMOGRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

AMPHIPHILIC TRIBLOCK COPOLYMERS; EVAPORATION INDUCED SELF ASSEMBLIES; FE NANOPARTICLES; FORMATION MECHANISM; MESOPOROUS SILICA; MESOPOROUS STRUCTURES; PYROLYSIS PROCESS; X-RAY PHOTOELECTRON SPECTROSCOPE;

CARBOTHERMAL REDUCTION;

EID: 84860392690     PISSN: 01694332     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apsusc.2011.07.037     Document Type: Article

References (28)

1. Y. Tamaura, and M. Tahata Complete reduction of carbon dioxide to carbon using cation-excess magnetite Nature 346 1990 255 256 (Pubitemid 120005873)
2. M. Nirmal, and L. Brus Luminescence photophysics in semiconductor nanocrystals Acc. Chem. Res. 32 1998 407 414
3. X. Zhang, B. Wang, and X. Xu Synthesis and magnetic properties of Cu-coated Fe composite nanoparticles Appl. Surf. Sci. 256 2010 4109 4113
4. S. Sun, C.B. Murray, D. Weller, L. Folks, and A. Moser Monodisperse FePt nanoparticles and ferromagnetic FePt nanocrystal superlattices Science 287 2000 1989 1992 (Pubitemid 30158668)
5. Y. Tang, S. Cao, Y. Chen, T. Lu, Y. Zhou, L. Lu, and J. Bao Effect of Fe state on electrocatalytic activity of Pd-Fe/C catalyst for oxygen reduction Appl. Surf. Sci. 256 2010 4196 4200
6. H.G. Cha, Y.H. Kim, C.W. Kim, and Y.S. Kang Preparation of aqueous dispersion of colloidal α-Fe nanoparticle by phase transfer Sens. Actuators B 126 2007 221 225 (Pubitemid 47374478)
7. J. Antony, Y. Qiang, D.R. Baer, and C. Wang Synthesis and characterization of stable iron-iron oxide-core shell nanoclusters for environmental applications J. Nanosci. Nanotechnol. 6 2006 568 572 (Pubitemid 44576220)
8. S. Peng, C. Wang, J. Xie, and S. Sun Synthesis and stabilization of monodisperse Fe nanoparticles J. Am. Chem. Soc. 128 2006 10676 10677 (Pubitemid 44277746)
9. C.J. Choi, O. Tolochko, and B.K. Kim Preparation of iron nanoparticles by chemical vapor condensation Mater. Lett. 56 2002 289 294 (Pubitemid 35173565)
10. 4 nanoparticles Angew. Chem. Int. Ed. 46 2007 4155 4158 (Pubitemid 46959940)
11. Y.P. Sun, X.Q. Li, W.X. Zhang, and H.P. Wang A method for the preparation of stable dispersion of zero-valent iron nanoparticles Colloid Surf. A 308 2007 60 66 (Pubitemid 47284818)
12. Y.H. Lin, H.H. Tseng, M.Y. Wey, and M.D. Lin Characteristics, morphology, and stabilization mechanism of PAA250K-stabilized bimetal nanoparticles Colloid Surf. A 349 2009 137 144
13. H. Choi, S.R. Al-Abed, S. Agarwal, and D.D. Dionysiou Synthesis of reactive nano-Fe/Pd bimetallic system impregnated activated carbon for the simultaneous adsorption and dechlorination of PCBs Chem. Mater. 20 2008 3649 3655
14. H. Choi, S. Agarwal, and S.R. Al-Abed Adsorption and simultaneous dechlorination of PCBs on GAC/Fe/Pd: mechanistic aspects and reactive capping barrier concept Environ. Sci. Technol. 43 2009 488 493
15. J. Zhan, T. Zheng, G. Piringer, C. Day, G.L. McPherson, Y. Lu, K. Papadopoulos, and V.T. John Transport characteristics of nanoscale functional zerovalent iron/silica composites for in situ remediation of trichloroethylene Environ. Sci. Technol. 42 2008 8871 8876
16. T. Zheng, J. Zhan, J. He, C. Day, Y. Lu, G.L. McPherson, G. Piringer, and V.T. John Reactivity characteristics of nanoscale zerovalent iron-silica composites for trichloroethylene remediation Environ. Sci. Technol. 42 2008 4494 4499 (Pubitemid 351842396)
17. M. Fan, P. Yuan, J. Zhu, T. Chen, A. Yuan, H. He, K. Chen, and D. Liu Core-shell structured iron nanoparticles well dispersed on montmorillonite J. Magn. Magn. Mater. 321 2009 3515 3519
18. 2+ ions Appl. Clay Sci. 43 2009 172 181
19. R. Schlögl, and S.B. Abd Hamid Nanocatalysis: mature science revisited or something really new? Angew. Chem. Int. Ed. 43 2004 1628 1637 (Pubitemid 39268880)
20. H.F. Yang, Q.Y. Lu, F. Gao, Q.H. Shi, Y. Yan, F.Q. Zhang, S.H. Xie, B. Tu, and D.Y. Zhao One-step synthesis of highly ordered mesoporous silica monoliths with metal oxide nanocrystals in their channels Adv. Funct. Mater. 15 2005 1377 1384 (Pubitemid 41119983)
21. B.J. Scott, G. Wirnsberger, and G.D. Stucky Mesoporous and mesostructured materials for optical applications Chem. Mater. 13 2001 3140 3150 (Pubitemid 32999265)
22. R. Saad, S. Thiboutot, G. Ampleman, W. Dashan, and J. Hawari Degradation of trinitroglycerin (TNG) using zero-valent iron nanoparticles/nanosilica SBA-15 composite (ZVINs/SBA-15) Chemosphere 81 2010 853 858
23. D. Zhao, J. Feng, Q. Huo, N. Melosh, G.H. Fredrickson, B.F. Chmelka, and G.D. Stucky Triblock copolymer syntheses of mesoporous silica with periodic 50 to 300 Angstrom pores Science 279 1998 548 552 (Pubitemid 28067280)
24. M. Valle-Orta, D. Diaz, P. Santiago-Jacinto, A. Vazquez-Olmos, and E. Reguera Instantaneous synthesis of stable zerovalent metal nanoparticles under standard reaction conditions J. Phys. Chem. B 112 2008 14427 14434
25. Y. Meng, D. Gu, F. Zhang, Y. Shi, H. Yang, Z. Li, C. Yu, B. Tu, and D. Zhao Ordered mesoporous polymers and homologous carbon frameworks: amphiphilic surfactant templating and direct transformation Angew. Chem. Int. Ed. 44 2005 7053 7059 (Pubitemid 41587571)
26. F. Zhang, Y. Meng, D. Gu, Yan, C. Yu, B. Tu, and D. Zhao A facile aqueous route to synthesize highly ordered mesoporous polymers and carbon frameworks with Ia3d bicontinuous cubic structure J. Am. Chem. Soc. 127 2005 13508 13509 (Pubitemid 41401197)
27. L.B. Hoch, E.J. Mack, B.W. Hydutsky, J.M. Hershman, J.M. Skluzacek, and T.E. Mallouk Carbothermal synthesis of carbon-supported nanoscale zero-valent iron particles for the remediation of hexavalent chromium Environ. Sci. Technol. 42 2008 2600 2605 (Pubitemid 351482936)
28. 2 nanocomposites with diverse mesostructures J. Colloid Interface Sci. 326 2008 158 165