Simulation of the Thermodynamic Properties and Hydrophobicity of Polydimethylsiloxane Modified by Grafting Nano-SiO<sub>2</sub> with Different Silane Coupling Agents.

With the increase in temperature, the number of hydrogen bonds in each system showed a decreasing trend in general, which was mainly considered to indicate that the molecular thermal motion was intensified after the energy of the system was increased, making it difficult to maintain a stable hydrogen bonding network, and the hydrogen bond energy was low, making it easy to be destabilized at high temperatures.

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