Rate limiting step identification on hydrogen desorption using Thermal Desorption Spectroscopy

被引:0
|
作者
Castro, FJ [1 ]
Meyer, G [1 ]
机构
[1] Ctr Atom Bariloche, RA-8400 Bariloche, Rio Negro, Argentina
关键词
D O I
暂无
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
We present a theoretical model for a Thermal Desorption Spectroscopy (TDS) experiment in which simultaneous processes of diffusion in the bulk and reaction on the surface are considered. The model is used to study the interplay between these processes, particularly focusing on the identification of the rate-limiting step. We also present an original TDS experimental set-up and some preliminary measurements on Pd foils.
引用
收藏
页码:1399 / 1408
页数:10
相关论文
共 50 条
  • [21] EXPERIMENTAL EVALUATION OF THE HYDROGEN DISTRIBUTION IN STEEL BY THERMAL DESORPTION SPECTROSCOPY
    Escobar, Diana Perez
    Verbeken, Kim
    Duprez, Lode
    Verhaege, Marc
    EFFECTS OF HYDROGEN ON MATERIALS, 2009, : 477 - +
  • [22] Identification of the hydrogen trap sites in a high strength TRIP steel by means of Thermal Desorption Spectroscopy
    Escobar, D. Perez
    Duprez, L.
    Verbeken, K.
    Verhaege, M.
    EFFECTS OF HYDROGEN ON MATERIALS, 2009, : 485 - +
  • [23] Adsorption and Desorption of Hydrogen by Gas-Phase Palladium Clusters Revealed by In Situ Thermal Desorption Spectroscopy
    Takenouchi, Masato
    Kudoh, Satoshi
    Miyajima, Ken
    Mafune, Fumitaka
    JOURNAL OF PHYSICAL CHEMISTRY A, 2015, 119 (26): : 6766 - 6772
  • [24] MOLECULAR DESORPTION AS A RATE-DETERMINING STEP FOR HYDROGEN OVERVOLTAGE ON PLATINUM
    LOZIER, G
    YEAGER, E
    HOVORKA, F
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1956, 103 (03) : C68 - C68
  • [25] IDENTIFICATION OF METASTABLE ADSORPTION STATES IN THERMAL-DESORPTION SPECTROSCOPY
    POLTA, JA
    SCHMITZ, PJ
    THIEL, PA
    LANGMUIR, 1987, 3 (06) : 1178 - 1180
  • [26] Hydrogen trapping in martensitic steel investigated using electrochemical permeation and thermal desorption spectroscopy
    Frappart, S.
    Oudriss, A.
    Feaugas, X.
    Creus, J.
    Bouhattate, J.
    Thebault, F.
    Delattre, L.
    Marchebois, H.
    SCRIPTA MATERIALIA, 2011, 65 (10) : 859 - 862
  • [27] STUDY OF MICROSURFACES USING THERMAL-DESORPTION SPECTROSCOPY
    THOMAS, ME
    POPPA, H
    POUND, GM
    THIN SOLID FILMS, 1979, 58 (02) : 273 - 279
  • [28] Numerical Modeling of Thermal Desorption Spectra of Hydrogen: A Review of Thermal Desorption Models
    Ebihara, Ken-ichi
    Kaburaki, Hideo
    ISIJ INTERNATIONAL, 2012, 52 (02) : 181 - 186
  • [29] Martensitic transformation-induced hydrogen desorption characterized by utilizing cryogenic thermal desorption spectroscopy during cooling
    Koyama, Motomichi
    Abe, Yuji
    Saito, Kei
    Akiyama, Eiji
    Takai, Kenichi
    Tsuzaki, Kaneaki
    SCRIPTA MATERIALIA, 2016, 122 : 50 - 53