Electrochemically oxidised graphite.: Characterisation and some ion exchange properties
Electrochemically oxidised graphite.: Characterisation and some ion exchange properties
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DOI：
10.1016/s0008-6223(99)00110-4
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发表时间：
2000
期刊：
影响因子：
10.9
通讯作者：
J. Peckett;P. Trens;R. Gougeon;A. Pöppl;R. Harris;M. Hudson
中科院分区：
文献类型：
--
作者：
J. Peckett;P. Trens;R. Gougeon;A. Pöppl;R. Harris;M. Hudson
对电化学氧化石墨的某些性能进行了评价。这些研究包括织构表征、魔角旋转NMR、ESR和离子交换性能。的表面形态的研究也进行了使用高分辨率透射电子显微镜和红外光谱确认的表面基团的识别。制备的电化学方法示出赋予所获得的多孔氧化石墨不同的表面化学基团，其可用于离子交换目的。ESR表明Cu（II）与氧化石墨配位。
An evaluation of some of the properties of electrochemically oxidised graphite has been carried out. These studies include textural characterisation, magic angle spinning NMR, ESR and ion exchange properties. A study of the surface morphology has also been carried out using high-resolution transmission electron microscopy and identification of surface groups confirmed by FTIR spectroscopy. The electrochemical method of preparation is shown to confer, to the porous graphite oxide obtained, different surface chemical groups that can be used for ion exchange purposes. ESR shows that Cu(II) is coordinated to the oxidised graphite.