A three-dimensional carbon nanotube network for water treatment
作者: L CamilliC PisaniE GautronM ScarselliP CastrucciF D’OrazioM PassacantandoD MosconeM De Crescenzi
作者单位: 1Dipartimento di Fisica, Università di Roma Tor Vergata, via della Ricerca Scientifica 1, I-00133 Rome, Italy
2Institut des Matériaux Jean Rouxel (IMN)-UMR 6502, Université de Nantes, CNRS, 2 rue de la Houssinière, BP 3229, 44322 Nantes Cedex 3, France
3Dipartimento di Scienze Fisiche e Chimiche, Università degli Studi dell’Aquila, via Vetoio, I-67100 Coppito–L’Aquila, Italy
4Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, via della Ricerca Scientifica 1, I-00133 Rome, Italy
刊名: Nanotechnology, 2014, Vol.25 (6)
来源数据库: Institute of Physics Journal
DOI: 10.1088/0957-4484/25/6/065701
原始语种摘要: The bulk synthesis of freestanding carbon nanotube (CNT) frameworks is developed through a sulfur-addition strategy during an ambient-pressure chemical vapour deposition process, with ferrocene used as the catalyst precursor. This approach enhances the CNTs’ length and contorted morphology, which are the key features leading to the formation of the synthesized porous networks. We demonstrate that such a three-dimensional structure selectively uptakes from water a mass of toxic organic solvent (i.e. o -dichlorobenzene) about 3.5 times higher than that absorbed by individual CNTs. In addition, owing to the presence of highly defective nanostructures constituting them, our samples exhibit an oil-absorption capacity higher than that reported in the literature for similar CNT sponges.
全文获取路径: IOP 
影响因子:3.842 (2012)

  • freestanding 独立式的
  • ferrocene 二茂铁
  • vapour 蒸汽
  • carbon 
  • morphology 形态学
  • dimensional 量纲的
  • deposition 沉积
  • three 
  • owing 该付的
  • contorted 扭曲的