石墨烯气凝胶的制备与吸附性能研究迟彩霞;孔祥慧;乔秀丽;陈洪玉;孙红梅;田军;刘旭阳;赵九蓬【摘 要】达伦多夫Graphene aerogel was prepared using graphene oxide as a precursor,ascorbic acid as reducing agent by oxidation reduction,and subsequent freeze-dr
石墨烯气凝胶的水热法制备及表征田军;乔秀丽;迟彩霞【摘 要】以石墨为原料,高锰酸钾为氧化剂,通过超声制备具有不同片径的氧化石墨烯,采用一步水热还原制备石墨烯水凝胶,将石墨烯水凝胶进行冷冻干燥制备石墨烯气凝胶.分别采用 X-射线衍射、拉曼光谱、扫描电镜、透射电镜对石墨烯气凝胶的结构、形貌进行了表征.结果表明,通过水热法还原氧化石墨烯可得到具有丰富多孔结构的石墨烯气凝胶.%The graphite o
石墨烯气凝胶的制备与吸附性能研究迟彩霞;孔祥慧;乔秀丽;陈洪玉;孙红梅;田军;刘旭阳;赵九蓬【摘 要】Graphene aerogel was prepared using graphene oxide as a precursor,ascorbic acid as reducing agent by oxidation reduction,and subsequent freeze-drying