Identification of CO2 sequestered in electrospun metal oxide nanofibers

被引：17

作者：

Bender, E. T.

Katta, P.

Lotus, A.

Park, S. J.

Chase, G. G.

Ramsier, R. D.

机构：

[1] Univ Akron, Dept Phys, Akron, OH 44325 USA

[2] Univ Akron, Dept Chem & Biomol Engn, Akron, OH 44325 USA

[3] Univ Akron, Dept Chem, Akron, OH 44325 USA

来源：

CHEMICAL PHYSICS LETTERS | 2006年 / 423卷 / 4-6期

关键词：

D O I：

10.1016/j.cplett.2006.03.092

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We demonstrate, using diffuse reflectance Fourier transform infrared spectroscopy (DRIFTS), that carbon dioxide is sequestered in electrospun metal oxide nanofibers. upon removal of the guide polymers by pyrolysis. Carbon dioxide is not present before pyrolysis and is formed during combustion of the polymer. The sequestration of carbon dioxide within these metal oxide nanofibers does not appear to depend on the particular metal precursor, guide polymer, or synthesis method. (c) 2006 Elsevier B.V. All rights reserved.

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页码：302 / 305

页数：4

相关论文

共 17 条

[1] FT-IR surface study of nanosized ceramic materials used as gas sensors [J].

Baraton, MI .

SENSORS AND ACTUATORS B-CHEMICAL, 1996, 31 (1-2) :33-38

[2] A kinetic and DRIFTS study of low-temperature carbon monoxide oxidation over Au-TiO2 catalysts [J].

Bollinger, MA ;

Vannice, MA .

APPLIED CATALYSIS B-ENVIRONMENTAL, 1996, 8 (04) :417-443

[3] Spectroscopic study on the formation of CO2- on K-promoted Mo2C/Mo(100) surface [J].

Bugyi, L ;

Oszkó, A ;

Solymosi, F .

SURFACE SCIENCE, 2000, 461 (1-3) :177-190

[4] Morphology and crystalline phase study of electrospun TiO2-SiO2 nanofibres [J].

Ding, B ;

Kim, H ;

Kim, C ;

Khil, M ;

Park, S .

NANOTECHNOLOGY, 2003, 14 (05) :532-537

[5] Electrospun polymer nanotibers coated with metal oxides by liquid phase deposition [J].

Drew, C ;

Wang, XY ;

Bruno, FF ;

Samuelson, LA ;

Kumar, J .

COMPOSITE INTERFACES, 2005, 11 (8-9) :711-724

[6] Fabrication of ultrathin ZrO2 nanofibers by electrospinning [J].

Jing, N ;

Wang, M ;

Kameoka, J .

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY, 2005, 18 (04) :503-506

[7] Three-point bending of electrospun TiO2 nanofibers [J].

Lee, SH ;

Tekmen, C ;

Sigmund, WM .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2005, 398 (1-2) :77-81

[8] High purity anatase TiO2 nanocrystals:: Near room-temperature synthesis, grain growth kinetics, and surface hydration chemistry [J].

Li, GS ;

Li, LP ;

Boerio-Goates, J ;

Woodfield, BF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (24) :8659-8666

[9]

Ovenstone J, 2001, EUR J INORG CHEM, P1339

[10] Change of chemical bonding of nitrogen of polymeric N-heterocyclic compounds during pyrolysis [J].

Schmiers, H ;

Friebel, J ;

Streubel, P ;

Hesse, R ;

Köpsel, R .

CARBON, 1999, 37 (12) :1965-1978