In situ generated gas bubble-assisted modulation of the morphologies, photocatalytic, and magnetic properties of ferric oxide nanostructures synthesized by thermal decomposition of iron nitrate
Source abstract
Abstract
Ferric oxide (Fe2O3) complex nanoarchitectures with high BET specific surface area, superior photocatalytic activity and modulated magnetic properties are facilely synthesized via controlled thermal decomposition of iron(III) nitrate nonahydrate. The products are characterized by X-ray diffraction, Fourier-transforming infrared spectra, field-emission scanning electron microscope, field-emission high-resolution transmission electron microscope, and nitrogen physisorption and micrometrics analyzer. The corresponding photocatalytic activity and static magnetic properties are also evaluated by measuring the photocatalytic degradation of Rhodamine B aqueous solution under visible light illumination and vibrating sample magnetometer, respectively. Simply tuning the decomposition temperature can conveniently modulate the adsorbing/desorbing behaviors of the in situ generated gases on the nucleus surfaces, and consequently the crystalline structures and morphologies of the Fe2O3 complex nanoarchitectures. The as-prepared Fe2O3 complex nanoarchitectures show strong crystal structure and/or morphology-dependent photocatalytic and magnetic performances. The Fe2O3 complex nanoarchitectures with high specific surface area and favorable crystallization are found to be beneficial for improving the photocatalytic activity. This work not only reports a convenient and low-cost decomposition procedure and a novel formation mechanism of complex nanoarchitectures but also provides an efficient route to enhance catalytic and magnetic properties of Fe2O3.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Iron oxide chemistry and applications · Copper-based nanomaterials and applications · Advanced Photocatalysis Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (47)
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1. Apte SK, Naik SD, Sonawane RS, Kale BB (2007) Synthesis of nanosize-necked structure α- and γ-Fe2O3 and its photocatalytic activity. J Am Ceram Soc 90:412–41410.1111/j.1551-2916.2006.01424.x ↗
2. Bajpai V, He PG, Dai LM (2004) Conducting-polymer microcontainers: controlled syntheses and potential applications. Adv Funct Mater 14:145–15110.1002/adfm.200304489 ↗
3. Carp O, Huisman CL, Reller A (2004) Photoinduced reactivity of titanium dioxide. Prog Solid State Chem 32:33–17710.1016/j.progsolidstchem.2004.08.001 ↗
4. Erri P, Pranda P, Varma A (2004) Oxidizer-fuel interactions in aqueous combustion synthesis. 1. Iron(III) nitrate-model fuels. Ind Eng Chem Res 43:3092–309610.1021/ie030822f ↗
5. Estellé J, Salagre P, Cesteros Y, Serra M, Medina F, Sueiras JE (2003) Comparative study of the morphology and surface properties of nickel oxide prepared from different precursors. Solid State Ionics 156:233–24310.1016/S0167-2738(02)00612-4 ↗
6. Fang XS, Ye CH, Zhang LD, Zhang JX, Zhao JW, Yan P (2005) Direct observation of the growth process of MgO nanoflowers by a simple chemical route. Small 1:422–42810.1002/smll.200400087 ↗
7. Fang XS, Bando Y, Gautam UK, Ye CH, Golberg D (2008) Inorganic semiconductor nanostructures and their field-emission applications. J Mater Chem 18:509–52210.1039/B712874F ↗
8. Gajbhiye NS, Prasad S (1996) Thermal decomposition of hexahydrated nickel iron citrate. Thermochimica Acta 285:325–33610.1016/0040-6031(96)02906-1 ↗
9. Gao YY, Zhao L, Bai H, Chen Q, Shi GQ (2006) Electrosynthesis of small polypyrrole microcontainers. J Electroanal Chem 597:13–1810.1016/j.jelechem.2006.07.036 ↗
10. Gong C, Chen D, Jiao X, Wang Q (2002) Continuous hollow α-Fe2O3 and α-Fe fibers prepared by the sol–gel method. J Mater Chem 12:1844–184710.1039/b201243j ↗
11. Guo L, Liang F, Wen XG, Yang SH, He L, Zheng WZ, Chen CP, Zhong QP (2007) Uniform magnetic chains of hollow cobalt mesospheres from one-pot synthesis and their assembly in solution. Adv Funct Mater 17:425–43010.1002/adfm.200600415 ↗
12. Huang HH, Lu MC, Chen JN (2001) Catalytic decomposition of hydrogen peroxide and 2-chlorophenol with iron oxides. Water Res 35:2291–229910.1016/S0043-1354(00)00496-6 ↗
13. Jia C, Cheng Y, Bao F, Chen DQ, Wang YS (2006) pH value-dependant growth of α-Fe2O3 hierarchical nanostructures. J Cryst Growth 294:353–35710.1016/j.jcrysgro.2006.06.027 ↗
14. Jing Z, Wu S (2004) Synthesis and characterization of monodisperse hematite nanoparticles modified by surfactants via hydrothermal approach. Mater Lett 58:3637–364010.1016/j.matlet.2004.07.010 ↗
15. Li W, Guan JG, Wang W, Tong GX, Fan XA (2009) Synthesis and formation mechanism of hematite hollow microspheres by a one-pot templateless surfactant-free hydrothermal process. Mater Chem Phys 118:496–50010.1016/j.matchemphys.2009.08.024 ↗
16. Lu L, Ai K, Ozaki Y (2008) Environmentally friendly synthesis of highly monodisperse biocompatible gold nanoparticles with urchin-like shape. Langmuir 24:1058–106310.1021/la702886q ↗
17. Machala L, Zboril R, Gedanken A (2007) Amorphous iron(III) oxide: a review. J Phys Chem B 111:4003–401810.1021/jp064992s ↗
18. Mazur M (2008) Preparation of three-dimensional polymeric structures using gas bubbles as templates. J Phys Chem C 112:13528–1353410.1021/jp8008089 ↗
19. Mazur M, Frydrychewicz A (2007) Polymerization at the gas/solution interface: preparation of polymer microstructures with gas bubbles as templates. J Appl Polym Sci 106:2169–217610.1002/app.24709 ↗
20. Mazur M, Michota-kaminska A, Bukowska J (2007) Facile electrochemical fabrication of polymeric templates for spatially selective deposition of metals. J Electrochem Commun 9:2418–242210.1016/j.elecom.2007.07.018 ↗
21. Mo M, Yu JC, Zhang LZ, Li SKA (2005) Self-assembly of ZnO nanorods and nanosheets into hollow microhemispheres and microspheres. Adv Mater 17:756–76010.1002/adma.200401477 ↗
22. Murugavel P, Kalaiselvam M, Raju AR, Rao CNR (1997) Sub-micrometre spherical particles of TiO2, ZrO2 and PZT by nebulized spray pyrolysis of metal-organic. J Mater Chem 7:1433–143810.1039/a700301c ↗
23. O’Dwyer C, Navas D, Lavayen V, Benavente E, Santa Ana MA, Gonzalez G, Newcomb SB, Sotomayor Torres CM (2006) Nano-urchin: the formation and structure of high-density spherical clusters of vanadium oxide nanotubes. Chem Mater 18:3016–302210.1021/cm0603809 ↗
24. Pramanik P, Pathak A (1994) A new chemical route for the preparation of fine ferrite powders. Bull Mater Sci 17:967–97510.1007/BF02757573 ↗
25. Qu LT, Shi GQ, Chen FE, Zhang JX (2003) Electrochemical growth of polypyrrole microcontainers. Macromolecules 36:1063–106710.1021/ma021177b ↗
26. Qu LT, Shi GQ, Yuan JY, Han GY, Chen FE (2004) Preparation of polypyrrole microstructures by direct electrochemical oxidation of pyrrole in an aqueous solution of camphorsulfonic acid. J Electroanal Chem 561:149–15610.1016/j.jelechem.2003.07.028 ↗
27. Seok MY, Hee CC (2006) A facile synthetic route using autogenerated air bubbles for the spontaneous formation of nanostructures. Curr Appl Phys 6:747–75110.1016/j.cap.2005.04.032 ↗
28. Sing KSW, Everett DH, Haul RAW, Moscou L, Pierotti RA, Rouquérol J, Siemieniewska T (1985) Reporting physisorption data for gas/solid systems, with special reference to the determination of surface area and porosity. Pure Appl Chem 57:603–61910.1351/pac198557040603 ↗
29. Song KY, Park MK, Kwon YT, Lee HW, Chung WJ, Lee WI (2001) Preparation of transparent particulate MoO3/TiO2 and WO3/TiO2 films and their photocatalytic properties. Chem Mater 13:2349–235510.1021/cm000858n ↗
30. Song FH, Guan JG, Fan XA, Yan GQ (2009) Single-crystal star-like arrayed particles of hematite: synthesis, formation mechanism and magnetic properties. J Alloy Compd 485:753–75810.1016/j.jallcom.2009.06.075 ↗
31. Tang B, Wang G, Zhuo L, Ge J, Cui L (2006) Facile route to α-FeOOH and α-Fe2O3 nanorods and magnetic property of α-Fe2O3 nanorods. Inorg Chem 4545:5196–520010.1021/ic060097b ↗
32. Tong GX, Guan JG, Fan XA, Wang W, Song FH (2008a) Controllable preparation and growth mechanism of polycrystalline iron fibers induced by carrier gas flow. Chin J Inorg Chem 24:270–274
33. Tong GX, Guan JG, Xiao ZD, Mou FZ, Wang W, Yan GQ (2008b) In situ generated H2 bubble-engaged assembly: a one-step approach for shape-controlled growth of Fe nanostructures. Chem Mater 20:3535–353910.1021/cm800269k ↗
34. Wieczorek-Ciurowa K, Kozak AJ (1999) The thermal decomposition of Fe(NO3)3·9H2O. J Therm Anal Calorim 58:647–65110.1023/A:1010112814013 ↗
35. Yin YD, Rioux RM, Erdonmez CK, Hughes S, Somorjai GA, Alivisatos AP (2004) Formation of hollow nanocrystals through the nanoscale kirkendall effect. Science 304:711–71410.1126/science.1096566 ↗
36. Yuan JY, Qu LT, Zhang DQ, Shi GQ (2004a) Linear arrangements of polypyrrole microcontainers. Chem Commun 8:994–99510.1039/b400614c ↗
37. Yuan JY, Zhang DQ, Qu LT, Shi GQ, Hong XY (2004b) Direct electrochemical generation of conducting polymer microcontainers on silicon substrate. Polym Int 53:2125–212910.1002/pi.1637 ↗
38. Yuan J, Li W, Gomez S, Suib SL (2005) Shape-controlled synthesis of manganese oxide octahedral molecular sieve three-dimensional nanostructures. J Am Chem Soc 127:14184–1418510.1021/ja053463j ↗
39. Zeng SY, Tang KB, Li TW, Liang ZH, Wang D, Wang YK, Qi YX, Zhou WW (2008) Facile route for the fabrication of porous hematite nanoflowers: its synthesis, growth mechanism, application in the lithium ion battery, and magnetic and photocatalytic properties. J Phys Chem C 112:4836–484310.1021/jp0768773 ↗
40. Zhang B, Dai W, Ye X, Zuo F, Xie Y (2006) Photothermally assisted solution-phase synthesis of microscale tubes, rods, shuttles, and an urchin-like assembly of single-crystalline trigonal selenium. Angew Chem Int Ed 45:2571–257410.1002/anie.200504131 ↗
41. Zhang GQ, Zhang T, Lu XL, Wang W, Qu JF, Li XG (2007a) Controlled synthesis of 3D and 1D nickel nanostructures using an external magnetic field assisted solution-phase approach. J Phys Chem C 111:12663–1266810.1021/jp073075z ↗
42. Zhang XL, Sui CH, Gong J, Su ZM, Qu LY (2007b) Preparation and formation mechanism of different α-Fe2O3 morphologies from snowflake to paired microplates, dumbbell, and spindle microstructures. J Phys Chem C 111:9049–905410.1021/jp0688310 ↗
43. Zheng YH, Cheng Y, Wang YS, Bao F, Zhou LH, Wei XF, Zhang YY, Zheng Q (2006) Quasicubic α-Fe2O3 nanoparticles with excellent catalytic performance. J Phys Chem B 110:3093–309710.1021/jp056617q ↗
44. Zhong LS, Hu JS, Liang HP, Cao AM, Song WG, Wan LJ (2006) Self-assembled 3D flowerlike iron oxide nanostructures and their application in water treatment. Adv Mater 18:2426–243110.1002/adma.200600504 ↗
45. Zhong Z, Ho J, Teo J, Shen S, Gedanken A (2007) Synthesis of porous α-Fe2O3 nanorods and deposition of very small gold particles in the pores for catalytic oxidation of CO. Chem Mater 19:4776–478210.1021/cm071165a ↗
46. Zhou MH, Yu JG, Liu SW, Zhai PC, Jiang L (2008) Effects of calcination temperatures on photocatalytic activity of SnO2/TiO2 composite films prepared by an EPD method. J Hazard Mater 154:1141–114810.1016/j.jhazmat.2007.11.021 ↗
47. Zhu LP, Xiao HM, Liu XM, Fu SY (2006) Template-free synthesis and characterization of novel 3D urchin-like α-Fe2O3 superstructures. J Mater Chem 16:1794–179710.1039/B604378J ↗