Select Page

Keyword: NMR

Total Papers Found: 3

Numerical simulation of heat and mass transport during hydration of Portland cement mortar in semi-adiabatic and steam curing conditions

Author(s): , , ,

A numerical model is developed to describe the thermal conductivity, hydration, and moisture content of Portland cement mortar specimens. In order to develop the model, the thermal conductivity and specific ...

Keywords: , , , , , , , , , , ,

Read More

CO2-blown microcellular non-isocyanate polyurethane (NIPU) foams: from bio- and CO2-sourced monomers to potentially thermal insulating materials

Author(s): , , , , , , , , , ,

Low-density microcellular non-isocyanate polyurethane (NIPU) foams were prepared using biological compounds and carbon dioxide. The morphology of these foams was investigated by scanning electron microscopy (SEM), and the thermal conductivity ...

Keywords: , , , , , , , , , , , , , , , , , , , ,

Read More

Preparation of Monolithic Silica Aerogel of Low Thermal Conductivity by Ambient Pressure Drying

Author(s): , , ,

Monolithic silica aerogels were synthesized with very low thermal conductivity (0.036 W/mK) and high porosity (97%) via ambient pressure drying. This method of drying replaces supercritical drying which is more costly ...

Keywords: , , , , , , , , , , , ,

Read More