Gas sensors made of multiwall carbon nanotubes modified by tin dioxide
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cf. CA 55, 13345i. MeOCH2Ph3PCl (I), m. 201-2 Deg (decompn.) (CHCl3-AcOH), was prepd. (86%) from 0.19 mole Ph3P (II) and 0.2 mole ClCH2OMe in 120 ml. C6H6 (60 hrs. at 50 Deg); I borate analog m. 198-9 Deg (Me2CO-EtOH). Ph2CO (0.02 mole) dissolved in 40 ml. ...
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Thin film ethanol sensors made from alpha-Fe2O3 decorated with multiwall carbon nanotubes (MWCNTs) were manufactured by the electron beam deposition method. The morphology of the decorated alpha-Fe2O3/MWCNTs (25:1 weight ratios) nanocomposite powder was in ...
We demonstrate the ability to precisely control the deposition of a defined number of carbon nanotubes (CNTs) from solution onto microfabricated electrodes using dielectrophoresis. The solvation shelf around the CNTs, exhibiting a high dielectric constant ...
The vacuum deposition of complex functional molecules and nanoparticles by thermal sublimation is often hindered due to their extremely low vapor pressure. This especially impedes the application of ultrahigh vacuum (UHV) based analytical and surface modif ...
Although alcohols are well-known to be protein denaturants when present at high concentrations, their effect on proteins at low concentrations is much less well characterized. In this paper, we present a study of the effects of alcohols on protein stabilit ...
Multi-walled carbon nanotubes (MWCNTs) were successfully coated with tin-dioxide (SnO2) nanopartides using both hydrothermal process and sol-gel technique under different solvent conditions. The obtained MWCNTs/SnO2 nanocomposites had the weight ratio of t ...
