Electrical Resistivity of Concrete

Title :
Chemical retreating for gel-typed aerogel and insulation performance of cement containing aerogel

Authors :
Sughwan Kim, Jungki Seo, Junghoon Cha, Sumin Kim

Abstract :

► Possibility of new type of cement composite using aerogel was studied. ► Gel-typed aerogel was prepared by methanol to mix with cement stably. ► No chemical changes of aerogel cement were confirmed by FT-IR and SEM. ► Thermal conductivity of aerogel cement decreases by 75% comparing to ordinary one.

Keywords :
Aerogel, Chemical stability, Gel-typed aerogel, Physical stability, Thermal conductivity

Source :
http://www.sciencedirect.com/science/article/pii/S0950061812008823