Umgangatho ophezulu SWCNT DWCNT MWCNT Carbon nanotubes
I-CNT enye enodonga, umgubo we-SWCNT: D: 2nm L : 1-2um / 5-20um
I-CNT ebiyelwe kabini, umgubo we-DWCNT: D: 2-5nm L : 1-2um / 5-20um
Iindonga ezininzi ze-CNT, umgubo we-MWCNT:
D:10-30nm / 30-60nm / 60-100nm
L: 1-2um / 5-20um
Lungiselela inkonzo:COOH Iyasebenza;OH Iyasebenza;Ukusasazwa kwamanzi;I-oyile disperserions;I-Nickel-Coated Carbon Nanotubes
Ipropati | Iyunithi | DWCNTs | Indlela yokulinganisa | |||||
OD | nm | 2-4 | 2-4 | 2-4 | HRTEM, uRaman | |||
Ubunyulu | wt% | >60 | >60 | >60 | TGA & TEM | |||
Ubude | iimicrons | ~50 | ~50 | ~50 | TEM | |||
SSA | m2/g | >340 | >350 | >350 | BET | |||
ULUTHU | wt% | <5 | <5 | <5 | TGA | |||
Ig/Id | -- | -- | -- | -- | Raman | |||
-OH Umxholo | wt% | 2.92 | XPS & Titration | |||||
-COOH Umxholo | wt% | 2.58 | XPS & Titration | |||||
OD=IDayamitha eNgaphandle ye-SSA=INdawo ethile yoMphezulu |
Ipropati | Iyunithi | Ubude obufutshane SWCNTs | Indlela yokulinganisa | ||
OD | nm | 1-2 | 1-2 | 1-2 | HRTEM, uRaman |
Ubunyulu | wt% | >90 | >90 | >90 | TGA & TEM |
Ubude | iimicrons | 1-3 | 1-3 | 1-3 | TEM |
SSA | m2/g | >340 | >380 | >380 | BET |
ULUTHU | wt% | <5 | <5 | <5 | I-HRTEM,TGA |
Ig/Id | -- | >9 | >9 | >9 | Raman |
-OH Iyasebenza | wt% | 3.96 | XPS & Titration | ||
-COOH Iyasebenza | wt% | 2.73 | XPS & Titration | ||
OD=I-ID yoMda woMphandle=IDayamitha eNgaphakathi SSA=INdawo eYodwa yoMphezulu |
Bhala umyalezo wakho apha kwaye uwuthumele kuthi