Origin of structure sensitivity in catalyzed carbon gasification

C. A. Leon; Ljubisa R. Radovic

Origin of structure sensitivity in catalyzed carbon gasification

C. A. Leon, Ljubisa R. Radovic

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents some initial inferences drawn from the application of fractal-type analysis to Ca- and Cu-catalyzed carbon gasification. The Ca- and Cu-catalyzed gasification reactivity of carbon in 0.1 MPa air was found to scale in fractal fashion with respect to the average size of the catalyst crystallites. Structure insensitive reactions are those for which D_R = 2. Structure sensitive reactions, for which D_R ≠ 2, are affected by morphological and/or surface chemical changes induced by crystallite size variations.

Original language	English (US)
Pages (from-to)	482-483
Number of pages	2
Journal	Extended Abstracts and Program - Biennial Conference on Carbon
State	Published - 1991

All Science Journal Classification (ASJC) codes

General Engineering

Cite this

@article{53079b78c7af4f6e803db53fa458d097,

title = "Origin of structure sensitivity in catalyzed carbon gasification",

abstract = "This paper presents some initial inferences drawn from the application of fractal-type analysis to Ca- and Cu-catalyzed carbon gasification. The Ca- and Cu-catalyzed gasification reactivity of carbon in 0.1 MPa air was found to scale in fractal fashion with respect to the average size of the catalyst crystallites. Structure insensitive reactions are those for which DR = 2. Structure sensitive reactions, for which DR ≠ 2, are affected by morphological and/or surface chemical changes induced by crystallite size variations.",

author = "Leon, {C. A.} and Radovic, {Ljubisa R.}",

year = "1991",

language = "English (US)",

pages = "482--483",

journal = "Extended Abstracts and Program - Biennial Conference on Carbon",

issn = "0160-7464",

}

TY - JOUR

T1 - Origin of structure sensitivity in catalyzed carbon gasification

AU - Leon, C. A.

AU - Radovic, Ljubisa R.

PY - 1991

Y1 - 1991

N2 - This paper presents some initial inferences drawn from the application of fractal-type analysis to Ca- and Cu-catalyzed carbon gasification. The Ca- and Cu-catalyzed gasification reactivity of carbon in 0.1 MPa air was found to scale in fractal fashion with respect to the average size of the catalyst crystallites. Structure insensitive reactions are those for which DR = 2. Structure sensitive reactions, for which DR ≠ 2, are affected by morphological and/or surface chemical changes induced by crystallite size variations.

AB - This paper presents some initial inferences drawn from the application of fractal-type analysis to Ca- and Cu-catalyzed carbon gasification. The Ca- and Cu-catalyzed gasification reactivity of carbon in 0.1 MPa air was found to scale in fractal fashion with respect to the average size of the catalyst crystallites. Structure insensitive reactions are those for which DR = 2. Structure sensitive reactions, for which DR ≠ 2, are affected by morphological and/or surface chemical changes induced by crystallite size variations.

UR - http://www.scopus.com/inward/record.url?scp=0025902567&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025902567&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0025902567

SN - 0160-7464

SP - 482

EP - 483

JO - Extended Abstracts and Program - Biennial Conference on Carbon

JF - Extended Abstracts and Program - Biennial Conference on Carbon

ER -

Origin of structure sensitivity in catalyzed carbon gasification

Abstract

All Science Journal Classification (ASJC) codes

Other files and links

Fingerprint

Cite this