A Dynamic Calibration Technique for Temperature Programmed Desorption Spectroscopy

K. E. Hurst; M. J. Heben; J. L. Blackburn; T. Gennett; A. C. Dillon; P. A. Parilla

doi:10.1063/1.4770115

A Dynamic Calibration Technique for Temperature Programmed Desorption Spectroscopy

K. E. Hurst, M. J. Heben, J. L. Blackburn, T. Gennett, A. C. Dillon, P. A. Parilla

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

18 Scopus Citations

Abstract

A novel, rapid and accurate calibration procedure as a means for quantitative gas desorption measurement by temperature programmed desorption (TPD) spectroscopy is presented. Quantitative measurement beyond the linear regime of the instrument is achieved by associating an instantaneous calibrated molar flow rate of gas to the detector response. This technique is based on fundamental methods, and is independently verified by comparison to the hydrogen desorption capacity of a known standard metal hydride with known stoichiometry. The TPD calibration procedure described here may be used for any pure gas, and the accuracy is demonstrated for the specific case of hydrogen.

Original language	American English
Article number	025103
Number of pages	9
Journal	Review of Scientific Instruments
Volume	84
Issue number	2
DOIs	https://doi.org/10.1063/1.4770115 https://doi.org/10.1063/1.4770115
State	Published - Feb 2013

NREL Publication Number

NREL/JA-5900-55268

Keywords

gas desorption
spectroscopy
temperature programmed desorption
TPD

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title = "A Dynamic Calibration Technique for Temperature Programmed Desorption Spectroscopy",

abstract = "A novel, rapid and accurate calibration procedure as a means for quantitative gas desorption measurement by temperature programmed desorption (TPD) spectroscopy is presented. Quantitative measurement beyond the linear regime of the instrument is achieved by associating an instantaneous calibrated molar flow rate of gas to the detector response. This technique is based on fundamental methods, and is independently verified by comparison to the hydrogen desorption capacity of a known standard metal hydride with known stoichiometry. The TPD calibration procedure described here may be used for any pure gas, and the accuracy is demonstrated for the specific case of hydrogen.",

keywords = "gas desorption, spectroscopy, temperature programmed desorption, TPD",

author = "Hurst, {K. E.} and Heben, {M. J.} and Blackburn, {J. L.} and T. Gennett and Dillon, {A. C.} and Parilla, {P. A.}",

year = "2013",

month = feb,

doi = "10.1063/1.4770115",

language = "American English",

volume = "84",

journal = "Review of Scientific Instruments",

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publisher = "American Institute of Physics",

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T1 - A Dynamic Calibration Technique for Temperature Programmed Desorption Spectroscopy

AU - Hurst, K. E.

AU - Heben, M. J.

AU - Blackburn, J. L.

AU - Gennett, T.

AU - Dillon, A. C.

AU - Parilla, P. A.

PY - 2013/2

Y1 - 2013/2

N2 - A novel, rapid and accurate calibration procedure as a means for quantitative gas desorption measurement by temperature programmed desorption (TPD) spectroscopy is presented. Quantitative measurement beyond the linear regime of the instrument is achieved by associating an instantaneous calibrated molar flow rate of gas to the detector response. This technique is based on fundamental methods, and is independently verified by comparison to the hydrogen desorption capacity of a known standard metal hydride with known stoichiometry. The TPD calibration procedure described here may be used for any pure gas, and the accuracy is demonstrated for the specific case of hydrogen.

AB - A novel, rapid and accurate calibration procedure as a means for quantitative gas desorption measurement by temperature programmed desorption (TPD) spectroscopy is presented. Quantitative measurement beyond the linear regime of the instrument is achieved by associating an instantaneous calibrated molar flow rate of gas to the detector response. This technique is based on fundamental methods, and is independently verified by comparison to the hydrogen desorption capacity of a known standard metal hydride with known stoichiometry. The TPD calibration procedure described here may be used for any pure gas, and the accuracy is demonstrated for the specific case of hydrogen.

KW - gas desorption

KW - spectroscopy

KW - temperature programmed desorption

KW - TPD

UR - http://www.scopus.com/inward/record.url?scp=84874880361&partnerID=8YFLogxK

U2 - 10.1063/1.4770115

DO - 10.1063/1.4770115

M3 - Article

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SN - 0034-6748

VL - 84

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 2

M1 - 025103

ER -

A Dynamic Calibration Technique for Temperature Programmed Desorption Spectroscopy

Abstract

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Keywords

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