Naslov
Investigation of liquid and gas phase ligation of metal ions with crown ethers by mass spectrometry

Autori
Kazazić, Saša ; Klasinc, Leo ; Kralj, Bogdan ; Srzić, Dunja ; Tušek-Božić, Ljerka ; Žigon, Dušan

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

Izvornik
Book of Abstracts MATH/CHEM/COMP 2004 / Graovac, Ante ; Pokrić, Biserka ; Smrečki, Vilko - Zagreb : Institut Ruđer Bošković, 2004, 33-33

Skup
MATH/CHEM/COMP 2004 - The 19th Dubrovnik International Course & Conference on the Interfaces among Mathematics, Chemistry and Computer Sciences

Mjesto i datum
Dubrovnik, Hrvatska, 21.06.2004. - 26.06.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
mass spectrometry

Sažetak
Liquid phase and gas phase metallation of following crown ethers: 18-crown-6 (18C6), dibenzo-18-crown-6 (DB18C6), bis(4-tert-butylbenzo)-18-crown-6 (mtb-DB18C6), bis(3, 5-di-tert-butylbenzo)-18-crown-6 (dbt-DB18C6) and bis(4-hexadecylbenzo)-18-crown-6 (hd-DB18C6) with Li+, Na+, K+, Rb+ and Cs+ ions was investigated by fast atom bombardment (FAB), electrospray ionization (ESI) and laser desorption/ionization Fourier transform (LDI-FT) mass spectrometry. Special attention was paid to the relative rates of formation and stability of monomeric products, as well as to the addition of a second crown ether molecule to them.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA