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Volumn 110, Issue 23, 2006, Pages 11103-11109

Cobalt ultrathin film catalyzed ethanol chemical vapor deposition of single-walled carbon nanotubes

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSTS; CHEMICAL VAPOR DEPOSITION; COBALT; CRYSTAL ORIENTATION; METALLIC FILMS; ULTRATHIN FILMS;

EID: 33745699441     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp060693r     Document Type: Article
Times cited : (87)

References (32)
  • 26
    • 84906388287 scopus 로고    scopus 로고
    • Laminar flow is an ordered, smooth flow, in contrast to turbulent flow, which is characteristic of disorder and eddying. The Reynolds number (Re) determines the flow inside a tube is laminar (Re < 500) or turbulent (>2000). Re is a function of multiple factors such as gas type, flow, temperature, and reactor size; i.e., Re = (density)(velocity)(pipe diameter)/ (viscosity). The Reynolds number was calculated on the basis of the method in http://flow.netfirms.com/reynolds/. The viscosity of gas was calculated according to a calculator in http://www.lmnoeng.com/Flow/GasViscosity.htm. For the flow rates ranging from 60 to 300 seem, the Reynolds number was calculated to be between 6 and 30, showing a laminar flow inside the CVD tube reactor with a tube diameter of 2.2 mm (i.d.) and a temperature of 850°C.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.