Počet záznamů: 1
Annual Reports on NMR Spectroscopy, Vol. 88
- 1.
SYSNO ASEP 0458602 Druh ASEP M - Kapitola v monografii Zařazení RIV C - Kapitola v knize Název Advances in 27Al MAS NMR studies of geopolymers Tvůrce(i) Brus, Jiří (UMCH-V) RID, ORCID
Abbrent, Sabina (UMCH-V) RID, ORCID
Kobera, Libor (UMCH-V) RID, ORCID
Urbanová, Martina (UMCH-V) RID, ORCID
Cuba, P. (CZ)Zdroj.dok. Annual Reports on NMR Spectroscopy, Vol. 88. - San Diego : Academic Press Inc Elsevier Science, 2016 / Webb G. A. - ISSN 0066-4103 - ISBN 978-0-12-805078-1 Rozsah stran s. 79-147 Poč.str. 69 s. Poč.str.knihy 391 Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova geopolymers ; aluminosilicates ; solid-state NMR Vědní obor RIV CD - Makromolekulární chemie Obor OECD Polymer science CEP GA13-24155S GA ČR - Grantová agentura ČR LO1507 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UMCH-V - RVO:61389013 UT WOS 000381941700003 EID SCOPUS 84954285820 DOI 10.1016/bs.arnmr.2015.11.001 Anotace Geopolymers have received considerable attention for their low cost, excellent mechanical and physical properties, low energy consumption, and reduced greenhouse emissions during manufacture. A typical application of geopolymers is their replacement of Portland cement as a building material. However, geopolymers have even greater application potential as regenerable catalysts, membranes, and storage materials for toxic chemicals, as well as photoactive composites. The structural characterization of these aluminosilicates, however, continues to be a challenge. Section 1 of the presented work provides a brief history, the typical applications, and conventional as well as advanced routes of synthesis of geopolymers, while discussing the issue of current problems with their structure elucidation. In Section 2, the basic principles of 27Al magic-angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy as a tool for the structural characterization of geopolymers are introduced, while Section 3 summarizes advanced multidimensional and multinuclear techniques of 27Al MAS NMR spectroscopy. and feature recent applications and show future methodological prospects for possible 27Al solid-state NMR approaches to geopolymers. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2017
Počet záznamů: 1