關鍵字查詢 | 類別:會議論文 | | 關鍵字:Thermal analyses of dye disperse red 1 grafted onto silica nanoparticles

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序號 學年期 教師動態
1 103/1 化材系 鄭廖平 教授 會議論文 發佈 Thermal analyses of dye disperse red 1 grafted onto silica nanoparticles , [103-1] :Thermal analyses of dye disperse red 1 grafted onto silica nanoparticles會議論文Thermal analyses of dye disperse red 1 grafted onto silica nanoparticlesChao-Ching Chang, Feng-Hsi Huang, Zi-Min Lin, Liao-Ping ChengDye;Silica;Thermal behavior;Thermal stability;Crystallinity;DegradationJournal of Coatings Technology and Research 12(4), pp.731-738Dye-grafted silica nanoparticles (GSiO2) were synthesized via a dual-step process involving, first, attachment of the organic dye Disperse Red 1 (DR1) to the coupling agent, 3-isocyanatopropyltriethoxysilane, by means of urethane bonds, and then grafting of the silylated-DR1 onto silica nanoparticles (~6 nm) prepared by hydrolysis and condensation of tetraethoxysilane in a sol–gel process. Dye-adsorbed silica nanoparticles (DSiO2) were also prepared for comparison, for which DR1 was bound only physically to silica instead of covalent bonds. The thermal behaviors of the formed GSiO2 and DSiO2 were examined by means of differential scanning calorimetry
2 103/1 化材系 張朝欽 副教授 會議論文 發佈 Thermal analyses of dye disperse red 1 grafted onto silica nanoparticles , [103-1] :Thermal analyses of dye disperse red 1 grafted onto silica nanoparticles會議論文Thermal analyses of dye disperse red 1 grafted onto silica nanoparticlesChang, Chao-ching; Hwang, Feng-hsi; Lin, Zi-min; Cheng, Liao-pingDye;Silica;Thermal behavior;Thermal stability;Crystallinity;DegradationJournal of Coatings Technology and Research 12(4), pp.731-738Dye-grafted silica nanoparticles (GSiO2) were synthesized via a dual-step process involving, first, attachment of the organic dye Disperse Red 1 (DR1) to the coupling agent, 3-isocyanatopropyltriethoxysilane, by means of urethane bonds, and then grafting of the silylated-DR1 onto silica nanoparticles (~6 nm) prepared by hydrolysis and condensation of tetraethoxysilane in a sol–gel process. Dye-adsorbed silica nanoparticles (DSiO2) were also prepared for comparison, for which DR1 was bound only physically to silica instead of covalent bonds. The thermal behaviors of the formed GSiO2 and DSiO2 were examined by means of differential scanning calorime
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