Nitrogen Chemisorption on alpha-Fe Nanoparticles studied by In situ Mossbauer Sepctroscopy

Franz Bødker; Ib Chorkendorff; Steen Mørup

Nitrogen Chemisorption on alpha-Fe Nanoparticles studied by In situ Mossbauer Sepctroscopy

Franz Bødker
, Ib Chorkendorff
, Steen Mørup

Department of Physics

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Carbon-supported metallic iron nanoparticles with an average diameter of 2.3 nm were studied by in situ Mossbauer spectroscopy at temperatures down to 5 K and with applied magnetic field up to 4 T. Nitrogen chemisorption at 300, 600 and 700 K on the iron particles was found only to affect the iron atoms in the surface layers, resulting in surface iron atoms bonded to nitrogen in a number of different types of environments.

Original language	English
Journal	European Physical Journal D
Volume	40
Issue number	1-4
Pages (from-to)	152-154
ISSN	1434-6060
Publication status	Published - 1997

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@article{20ddb3193c9e429086af5e7b95e61f30,

title = "Nitrogen Chemisorption on alpha-Fe Nanoparticles studied by In situ Mossbauer Sepctroscopy",

abstract = "Carbon-supported metallic iron nanoparticles with an average diameter of 2.3 nm were studied by in situ Mossbauer spectroscopy at temperatures down to 5 K and with applied magnetic field up to 4 T. Nitrogen chemisorption at 300, 600 and 700 K on the iron particles was found only to affect the iron atoms in the surface layers, resulting in surface iron atoms bonded to nitrogen in a number of different types of environments.",

author = "Franz B{\o}dker and Ib Chorkendorff and Steen M{\o}rup",

year = "1997",

language = "English",

volume = "40",

pages = "152--154",

journal = "European Physical Journal D",

issn = "1434-6060",

publisher = "Springer",

number = "1-4",

}

TY - JOUR

T1 - Nitrogen Chemisorption on alpha-Fe Nanoparticles studied by In situ Mossbauer Sepctroscopy

AU - Bødker, Franz

AU - Chorkendorff, Ib

AU - Mørup, Steen

PY - 1997

Y1 - 1997

N2 - Carbon-supported metallic iron nanoparticles with an average diameter of 2.3 nm were studied by in situ Mossbauer spectroscopy at temperatures down to 5 K and with applied magnetic field up to 4 T. Nitrogen chemisorption at 300, 600 and 700 K on the iron particles was found only to affect the iron atoms in the surface layers, resulting in surface iron atoms bonded to nitrogen in a number of different types of environments.

AB - Carbon-supported metallic iron nanoparticles with an average diameter of 2.3 nm were studied by in situ Mossbauer spectroscopy at temperatures down to 5 K and with applied magnetic field up to 4 T. Nitrogen chemisorption at 300, 600 and 700 K on the iron particles was found only to affect the iron atoms in the surface layers, resulting in surface iron atoms bonded to nitrogen in a number of different types of environments.

M3 - Journal article

SN - 1434-6060

VL - 40

SP - 152

EP - 154

JO - European Physical Journal D

JF - European Physical Journal D

IS - 1-4

ER -

Nitrogen Chemisorption on alpha-Fe Nanoparticles studied by In situ Mossbauer Sepctroscopy

Abstract

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