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本文中采用hummer法合成氧化石墨，并采用低中温超声法制得层状的氧化石墨烯。并将制备的GO 进行磺化处理。采用溶剂热法合成四氧化三铁纳米粒子。最后将两者分散在有机溶剂中超声自组装为复合材料。这种材料在水体系中很容易被外磁场除去。
Fe3O4/GO的制备及对重金属离子的吸附
【摘 要】
：
本文中采用hummer法合成氧化石墨，并采用低中温超声法制得层状的氧化石墨烯。并将制备的GO 进行磺化处理。采用溶剂热法合成四氧化三铁纳米粒子。最后将两者分散在有机溶剂中超声自组装为复合材料。这种材料在水体系中很容易被外磁场除去。
【机 构】
：
郑州轻工业学院材料与化学工程学院,河南,郑州450000
【出 处】
：
河南省化学会2016年学术年会
【发表日期】
：
2016年10期
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