On the Use of Monolithic Sol–Gel Derived Mesoporous Silica for the Calibration of Thermoporisemetry Using Various Solvents
Source abstract
Abstract
Sol–gel derived mesoporous monolithic silica gels have been prepared to be used as standard materials for thermoporosimetry. The technique has been calibrated with n-heptane and cyclohexane and R p = f(Δt) and W a = f(ΔT) expressions are derived. In the specific case of cyclohexane, the solid to solid phase transition has been used. It is also shown that porous volumes can be measured by thermoporosimetry and that the correlation with N2 gas sorption results is very good. Finally, thermoporosimetry has been applied to the study of cross linking level in polyisoprene samples containing a gradient of cross linking agent.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Mesoporous Materials and Catalysis · Analytical Chemistry and Chromatography · Aerogels and thermal insulation
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (14)
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