## Abstract One conventional and two related gemini surfactants have been used for the preparation of stable singleβwalled carbon nanotube (SWNT) aqueous dispersions. The surfactants investigated are able to disperse SWNTs at surfactant/carbon nanotube weight ratios far lower than widely used conve
Impact of carbon nanotube morphology on phenanthrene adsorption
β Scribed by Onur Guven Apul; Ting Shao; Shujuan Zhang; Tanju Karanfil
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 200 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0730-7268
- DOI
- 10.1002/etc.705
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## Abstract Adsorption kinetics of two organic compounds on four types of carbonaceous adsorbents (a granular activated carbon [HD4000], an activated carbon fiber [ACF10], a singleβwalled carbon nanotube [SWNT], and a multiwalled carbon nanotube [MWNT]) was examined in aqueous solutions. The times
It should be noted that the intensity of the methyl (Β±CH 3 ) band around 2956Β±2959 cm Β±1 depends on the location of the Β±CH 3 moieties in the film, the absorbance of overlayer-covered methyl groups being considerably weaker than that of methyls exposed at the outer film surface [2]. For this reason,