| dc.contributor.author | Mokoš, Ladislav | |
| dc.contributor.author | Kozubek, Ervín | |
| dc.contributor.author | Jelínek, Petr | |
| dc.contributor.author | Pavlovský, Jiří | |
| dc.date.accessioned | 2006-11-13T08:29:28Z | |
| dc.date.available | 2006-11-13T08:29:28Z | |
| dc.date.issued | 2001 | |
| dc.identifier.citation | Chemické listy. 2001, roč. 95, č. 11, s. 716-718. | en |
| dc.identifier.issn | 0009-2770 | |
| dc.identifier.issn | 1213-7103 | |
| dc.identifier.uri | http://hdl.handle.net/10084/58108 | |
| dc.language.iso | cs | en |
| dc.publisher | Česká společnost chemická | en |
| dc.relation.ispartofseries | Chemické listy | en |
| dc.relation.uri | http://www.chemicke-listy.cz/docs/full/archiv/2001/11-PDF/716-718.pdf | en |
| dc.subject | Si-29 NMR | en |
| dc.subject | vodní sklo | en |
| dc.title | Si-29 NMR strukturální analýza vzorků vodních skel | en |
| dc.title.alternative | Si-29 NMR structure analysis of water glass samples | en |
| dc.type | article | en |
| dc.identifier.location | Ve fondu ÚK | en |
| dc.description.abstract-en | The article deals with qualitative and quantitative NAIR analysis of water glass for assessing capability of Tesla BS 587 A and Bruker spectrometers and for comparison of water glass samples of various densities. The analyses on the Bruker device give a more detailed information on present structures. The samples include trimers, tetramers, heptamers, and octamers, pentacyclic, tricyclic and bridged. Dimers, monomers and colloid phase are present to a lesser extent. With increasing density, the hexamer and trimer contents increase, whereas the cyclic tetramer and colloid phase contents decrease. In higher-density water glass solutions, which slowly gel and crosslink, more structure motifs are present. | en |
| dc.identifier.wos | 000172627300006 | |