Advances in 27Al MAS NMR studies of geopolymers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F16%3A00458602" target="_blank" >RIV/61389013:_____/16:00458602 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/bs.arnmr.2015.11.001" target="_blank" >http://dx.doi.org/10.1016/bs.arnmr.2015.11.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/bs.arnmr.2015.11.001" target="_blank" >10.1016/bs.arnmr.2015.11.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Advances in 27Al MAS NMR studies of geopolymers

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Advances in 27Al MAS NMR studies of geopolymers

Popis výsledku anglicky

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.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

10404 - Polymer science

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Annual Reports on NMR Spectroscopy, Vol. 88

ISBN

978-0-12-805078-1

Počet stran výsledku

69

Strana od-do

79-147

Počet stran knihy

391

Název nakladatele

Academic Press Inc Elsevier Science

Místo vydání

San Diego

Kód UT WoS kapitoly

000381941700003