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Pregled bibliografske jedinice broj: 319582

Micro Raman Spectroscopy of Silica Nanoparticles Treated with Aminopropylsilanetriol


Volovšek, Vesna; Furić, Krešimir; Bistričić, Lahorija; Leskovac, Mirela
Micro Raman Spectroscopy of Silica Nanoparticles Treated with Aminopropylsilanetriol // 17th European Symposium on Polymer spectroscopy - Book of Abstracts / Wilhelm, P (ur.).
Graz: Austrian Centre for Electron Microscopy and Nanoanalysis, 2007. str. 52-52 (poster, međunarodna recenzija, sažetak, ostalo)


Naslov
Micro Raman Spectroscopy of Silica Nanoparticles Treated with Aminopropylsilanetriol

Autori
Volovšek, Vesna ; Furić, Krešimir ; Bistričić, Lahorija ; Leskovac, Mirela

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
17th European Symposium on Polymer spectroscopy - Book of Abstracts / Wilhelm, P - Graz : Austrian Centre for Electron Microscopy and Nanoanalysis, 2007, 52-52

Skup
17th European Symposium on Polymer spectroscopy

Mjesto i datum
Seggauberg Leibnitz, Austria, 09-12.09.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Vacuum; silica nanoparticles; aminopropylsilanetriol; Raman spectroscopy; hydrogen bonds

Sažetak
Micro Raman spectroscopy was used to investigate the structures formed at the surface of amorphous pirogenic silica Aerosil 200. Nanoparticles were treated with 25% water solution of aminopropylsilanetriol and dried in laboratory atmosphere and under vacuum of about 5 mbar. Spectra of pure silica nanoparticles and treated nanoparticles were recorded in the frequency range 20-1700 cm-1 and 2500-3800 cm-1. Comparative analysis reveals the existance of different structures formed at the surface of silica nanoparticles depending on drying conditions.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
098-0982904-2898 - Fizika i primjena nanostruktura i volumne tvari (Mile Ivanda, )
125-1252971-2868 - Vibracijska dinamika i struktura multifunkcionalnih polimernih sustava (Vesna Volovšek, )

Ustanove
Institut "Ruđer Bošković", Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb