CAJ | 학술논문

采用改进的Hummers法制备氧化石墨（GO）,超声剥离得到氧化石墨烯（GOs）。采用TEM、FT-IR和XRD表征了形貌与结构,表明制备的GOs剥离比较完全,稳定性较好。将GOs与水性聚氨酯（WPU）共混,正交试验法研究结果表明：GOs的含量对WPU/GOs复合材料耐水性的影响最大,而共混温度对力学性能的影响最大。
채용개진적Hummers법제비양화석묵（GO）,초성박리득도양화석묵희（GOs）。채용TEM、FT-IR화XRD표정료형모여결구,표명제비적GOs박리비교완전,은정성교호。장GOs여수성취안지（WPU）공혼,정교시험법연구결과표명：GOs적함량대WPU/GOs복합재료내수성적영향최대,이공혼온도대역학성능적영향최대。
Graphite oxide（GO） was prepared by improved Hummers method, and then graphene oxide（GOs） was obtained via ultrasonic stripping. The morphology and structure of GOs were characterized by TEM, FT-IR and XRD. The results showed that the prepared almost completely tripped GOs had good stability. The waterborne polyurethane/grapheme oxide composite material was obtained by blending GOs with water-based polyurethane, and the results, obtained by the orthogonal test method, showed that the dosage of GOs had the greatest effect on the water resistance, but the blended temperature was the main factor on mechanical properties.