A modified Hummers soft oxidative method for functionalization of CNTs: Preparation, characterization and potential application for selective determination of norepinephrine
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DOI: 10.1016/j.synthmet.2021.116803
Abstract: Abstract Functionalized carbon nanotubes, CNTs(COOH), of excess oxygen containing functional groups were prepared using a modified Hummers method. The method is based on oxidizing pristine carbon nanotubes (P-CNTs) by moderately concentrated sulfuric acid and potassium… read more here.
Keywords: modified hummers; hummers soft; spectroscopy; method ... See more keywords