Table 2
Thermal properties of organic–inorganic PSMA-SiO2/TiO2 hybrid sol–gel nanocomposites
System	Tg (°C)	First degradation temperature (°C)	Second degradation temperature (°C)	Characteristic yield at 999.1 °C (%)
PSMA-Ti-a	151.0	430.8	589.7	34.40
PSMA-Ti-b	167.4	440.7	603.9	22.60
PSMA-Ti-c	174.5	442.2	604.3	38.26
PSMA-Ti-d	123.2	425.8	600.0	43.75
PSMA-Ti-e	103.3	422.7	597.3	44.19

Ramesh et al. Nanoscale Research Letters 2012 7:350   doi:10.1186/1556-276X-7-350