Acetylacetone, an interesting anchoring group for ZnO-based organic-inorganic hybrid materials : a combined experimental and theoretical study

Acetylacetone (acacH) adsorption on ZnO (10-10) surface has been studied by a theoretical periodic approach using density functional theory. Two dissociative adsorption modes were investigated and compared to the most stable adsorption mode of formic acid. Acetylacetone appears as a suitable anchori...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 27(2011), 7 vom: 05. Apr., Seite 3442-50
1. Verfasser: Le Bahers, Tangui (VerfasserIn)
Weitere Verfasser: Pauporté, Thierry, Labat, Frédéric, Lefèvre, Grégory, Ciofini, Ilaria
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2011
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM206061366
003 DE-627
005 20231223235125.0
007 cr uuu---uuuuu
008 231223s2011 xx |||||o 00| ||eng c
024 7 |a 10.1021/la103634v  |2 doi 
028 5 2 |a pubmed24n0687.xml 
035 |a (DE-627)NLM206061366 
035 |a (NLM)21341787 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Le Bahers, Tangui  |e verfasserin  |4 aut 
245 1 0 |a Acetylacetone, an interesting anchoring group for ZnO-based organic-inorganic hybrid materials  |b a combined experimental and theoretical study 
264 1 |c 2011 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 13.07.2011 
500 |a Date Revised 30.03.2011 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Acetylacetone (acacH) adsorption on ZnO (10-10) surface has been studied by a theoretical periodic approach using density functional theory. Two dissociative adsorption modes were investigated and compared to the most stable adsorption mode of formic acid. Acetylacetone appears as a suitable anchoring group for hybrid materials, with adsorption energies of the same order of magnitude as formic acid. IR spectra of the acac/ZnO systems were computed in order to determine the spectral signature of adsorption and, possibly, of each adsorption mode to follow the coordination of acac on ZnO at the experimental level. The results have been compared to Fourier transform infrared (attenuated total reflection-IR) experimental spectra. The present investigation points out the interest of acetylacetone as an anchoring group for the development of new ZnO-based functionalized hybrid layers for corrosion protection, light emitting diodes, photocatalytic systems, and dye-sensitized solar cells 
650 4 |a Journal Article 
700 1 |a Pauporté, Thierry  |e verfasserin  |4 aut 
700 1 |a Labat, Frédéric  |e verfasserin  |4 aut 
700 1 |a Lefèvre, Grégory  |e verfasserin  |4 aut 
700 1 |a Ciofini, Ilaria  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 27(2011), 7 vom: 05. Apr., Seite 3442-50  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:27  |g year:2011  |g number:7  |g day:05  |g month:04  |g pages:3442-50 
856 4 0 |u http://dx.doi.org/10.1021/la103634v  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 27  |j 2011  |e 7  |b 05  |c 04  |h 3442-50