氧化石墨烯/水性聚氨酯共混膜的性能研究OA北大核心CSTPCD
Research onthe Performance of the Blended Membrane with Graphene Oxide and Water-based Polyurethane
采用改进的Hummers法对天然鳞片石墨进行氧化处理制备氧化石墨(GO),超声剥离得到氧化石墨烯(GOs),借助SEM、TEM、FT-IR、XRD和TG对样品形貌、结构及热稳定性进行了表证,结果表明试验制得了富有含氧基团(C=O、-OH、-COOH、C-O-C等)的具有较好稳定性的氧化石墨烯.通过溶液共混法制得了氧化石墨烯/水性聚氨酯(WPU)共混膜,讨论了GOs的加入量对WPU/GOs复合材料力学性能、热稳定性、导电性、耐水性等的影响,结果表明…查看全部>>
The graphite oxide (GO) was prepared from natural flake graphite by the modified Hummers method, and then the graphene oxide (GOs) was obtained with the help of ultrasonic stripping. The samples were characterized by using SEM, TEM, FT - IR, XRD and TG. The results showed that the graphene oxide was prepared with good stability and various oxygen bearing functional groups (C = 0,-OH,-COOH and C-0-C). Then the graphene oxide were added to the ready water - ba…查看全部>>
王乾乾;王全杰
烟台大学化学化工学院,山东烟台264005烟台大学化学化工学院,山东烟台264005
化学化工
氧化石墨烯水性聚氨酯共混膜性能
graphene oxide water - based polyurethane blended membraneperformance
《皮革科学与工程》 2012 (5)
27-31,5
山东省科技攻关项目(2008GG10003020)
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