Results when GPTS was used as a coupling agent

4 Results when GPTS was used as a coupling agent 

16 FT-IR spectrum of GPTS-Phenolic resin at different reaction times, (a) Initial, (b) f = 6 h, (c) f = 20 h, (d) final. 

respectively, confirm the literature values. Results reveal that Q , T were die major microstructures in the modified hybrid nanocomposite, i.e., it formed network structure. 

17 Si-NMR spectra of GPTS-Phenolic resin/Si02 modified hybrid nanocomposite. 

18 The SEM microphotographs of fractured surface of unmodified hybrid composite and modified hybrid nanocomposite. 

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