Facile synthesis of direct sunlight-driven anatase TiO2 nanoparticles by in situ modification with trifluoroacetic acid

Journal of Nanoparticle Research

Volumn 14, Issue 10, 2012, Pages

  Meng, Xiangfu ^a   Qi, Lin ^b   Xiao, Zhichang ^a   Gong, Shuyan ^a   Wei, Qingli ^a   Liu, Yiqi ^a   Yang, Mingshu ^b   Wang, Feng ^b  

^a CAPITAL NORMAL UNIVERSITY   (China)

^b INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

Nanoparticles; Photocatalytic; Sol gel; Solar light

Indexed keywords

CARRIER MOBILITY; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; IMAGE ENHANCEMENT; LIGHT; LIGHT ABSORPTION; MORPHOLOGY; NANOPARTICLES; OXIDE MINERALS; PHOTOCATALYTIC ACTIVITY; PHOTOELECTRON SPECTROSCOPY; PHOTOLUMINESCENCE; RATE CONSTANTS; RHODAMINE B; SOL-GEL PROCESS; SYNTHESIS (CHEMICAL); TEMPERATURE; TIO2 NANOPARTICLES; TRIFLUOROACETIC ACID; X RAY PHOTOELECTRON SPECTROSCOPY;

ANATASE TIO2 NANOPARTICLES; ELECTRON-WITHDRAWING EFFECTS; FOURIER TRANSFORM INFRARED SPECTRA; PHOTO-CATALYTIC; PHOTOGENERATED ELECTRONS; PHOTOLUMINESCENCE SPECTRUM; SITU SURFACE MODIFICATIONS; SOLAR LIGHT;

TITANIUM DIOXIDE;

METAL NANOPARTICLE; TETRABUTYLTITANATE; TITANIUM; TITANIUM DERIVATIVE; TITANIUM DIOXIDE; TITANIUM DIOXIDE NANOPARTICLE; TRIFLUOROACETIC ACID; UNCLASSIFIED DRUG;

ARTICLE; BIOTRANSFORMATION; CATALYST; CHEMICAL ANALYSIS; CHEMICAL MODIFICATION; CHEMICAL STRUCTURE; CONTROLLED STUDY; CRYSTAL STRUCTURE; ELECTRON; ELECTRON TRANSPORT; GEL; HYDROLYSIS; INFRARED SPECTROSCOPY; LIGHT ABSORPTION; LOW TEMPERATURE; PARTICLE SIZE; PHOTOCATALYSIS; PHOTODEGRADATION; PHOTOLUMINESCENCE; PRIORITY JOURNAL; SOL GEL CONVERSION; SPECTROPHOTOMETER; SUNLIGHT; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY; ULTRAVIOLET SPECTROPHOTOMETRY; UV VISIBLE DIFFUSE REFLECTANCE SPECTROPHOTOMETER; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY; XEROGEL;

EID: 84865845276     PISSN: 13880764     EISSN: 1572896X     Source Type: Journal    
DOI: 10.1007/s11051-012-1176-y     Document Type: Article

References (21)

1. Asahi R, Morikawa T, Ohwaki T, Aoki K, Taga Y (2001) Visible-light photocatalysis in nitrogen-doped titanium oxides. Science 293(5528):269-271 (Pubitemid 32694736)
2. 2 nanostructures with CdS quantum dots: Particulate versus tubular support architectures. Adv Funct Mater 19(5): 805-811
3. Boettcher SW, Bartl MH, Hu JG, Stucky GD (2005) Structural analysis of hybrid titania-based mesostructured composites. J Am Chem Soc 127(27):9721-9730 (Pubitemid 40981536)
4. Deacon G, Phillips R (2005) Relationships between the carbonoxygen stretching frequencies of carboxylato complexes and the type of carboxylate coordination. Coordin Chem Rev 33(3):227-250
5. 2. Chin Phys Lett 27(5):1-4
6. 2 powders by means of experimental characterizations and theoretical calculations. J Solid State Chem 178(11):3293-3302 (Pubitemid 41607978)
7. Li HX, Bian ZF, Zhu J, Zhang DQ, Li GS, Huo YN, Li H, Lu YF (2007) Mesoporous titania spheres with tunable chamber structure and enhanced photocatalytic activity. J Am Chem Soc 129(27):8406-8407 (Pubitemid 47066489)
8. 2. Phys Chem Chem Phys 3(17):3831-3837
9. 2 and direct solar-light-driven photocatalytic activity. J Phys Chem C 114(45):19473-19482
10. Nakamoto K (1978) Infrared and raman spectra of inorganic and coordination compounds, 4th edn. Wiley, New York
11. Nara M, Torii H, Tasumi M (1996) Correlation between the vibrational frequencies of the carboxylate group and the types of its coordination to ametal ion: An ab Initiomolecular orbital study. J Phys Chem 100(51):19812-19817 (Pubitemid 126786899)
12. Padmanabhan SC, Pillai SC, Colreavy J, Balakrishnan S, McCormack DE, Perova TS, Gun'ko Y, Hinder SJ, Kelly JM (2007) A simple sol-gel processing for the development of high-temperature stable photoactive anatase titania. Chem Mater 19(18):4474-4481 (Pubitemid 47441885)
13. 2 surface fluorination on photocatalytic reactions and photoelectrochemical behaviors. J Phys Chem B 108(13):4086-4093
14. Patterson A (1939) The Scherrer formula for X-ray particle size determination. Phys Rev 56(10):978-982
15. Soni SS, Henderson MJ, Bardeau JF, Gibaud A (2008) Visiblelight photocatalysis in titania-based mesoporous thin films. Adv Mater 20(8):1493-1498
16. Wang J, Uma S, Klabunde KJ (2004) Visible light photocatalysis in transition metal incorporated titania-silica aerogels. Appl Catal B Environ 48(2):151-154 (Pubitemid 38306021)
17. 2 hollow microspheres. J Mol Catal A: Chem 326(1-2):8-14
18. 2 thin films. Langmuir 19(9):3889-3896
19. 2 nanotube arrays. J Phys Chem C 113(37): 16394-16401
20. 2 and TEMPO. Angew Chem Int Edit 47(50):9730-9733
21. Zou ZG, Ye JH, Sayama K, Arakawa H (2001) Direct splitting of water under visible light irradiation with an oxide semiconductor photocatalyst. Nature 414(6864):625-627 (Pubitemid 33151255)