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Volumn 110, Issue 15, 2006, Pages 8035-8038

84% Catalyst activity of water-assisted growth of single walled carbon nanotube forest characterization by a statistical and macroscopic approach

Author keywords

[No Author keywords available]

Indexed keywords

CATALYST ACTIVITY; MOLECULAR STRUCTURE; STATISTICAL METHODS; WATER;

EID: 33646434505     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp060080e     Document Type: Article
Times cited : (230)

References (17)
  • 10
    • 84906398087 scopus 로고    scopus 로고
    • note
    • Uncertainty in the estimation for the SWNT forest mass density is based on standard error propagation in calculation of the average density, where the density for each individual sample is calculated from the SWNT forest mass and its physical dimensions.
  • 11
    • 15444347981 scopus 로고    scopus 로고
    • (a) Rao, A. M; et al. Science 1997, 275, 187.
    • (1997) Science , vol.275 , pp. 187
    • Rao, A.M.1
  • 14
    • 84906359896 scopus 로고    scopus 로고
    • note
    • (b) Uncertainty in the SWNT diameter distribution was estimated by using standard enpr analysis of the 407 measurements of the diameter. The average uncertainty in an individual measurement, the standard deviation (SD), was found to be 0.7 nm. The reported error value is the standard error of the mean, which is a measure of the uncertainty in the mean value as defined by SD/√N, where N is the number of measurements.
  • 16
    • 84906412570 scopus 로고    scopus 로고
    • note
    • Error in the linear mass density follows directly from the linear relationship with the diameter. Therefore, through error propagation, the fractional error of both the diameter and the linear mass density are identical.
  • 17
    • 84906374211 scopus 로고    scopus 로고
    • note
    • The error in the catalyst area density estimation was identical with the error estimation for the mean diameter. The histogram of the 64 separate measurements of the density by SEM observation was fitted by a Gaussian distribution to obtain a standard deviation (SD). The reported error value is the standard error of the mean, which is a measure of the uncertainty in the mean value as defined by SD/√W, where N is the number of measurements.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.