The adsorption and bonding of H2S on the α-FeOOH(110) surface

被引:7
|
作者
Simonetti, S.
Damiani, D.
Juan, A.
Brizuela, G.
机构
[1] UTN FRBB, Dept Mecan, RA-8000 Bahia Blanca, Argentina
[2] Consejo Nacl Invest Cient & Tecn, PLAPIQUI UNS, Dept Quim, Buenos Aires, DF, Argentina
[3] Univ Nacl Sur, Dept Fis, RA-8000 Bahia Blanca, Argentina
关键词
odorization; natural gas; goethite; dehydrogen sulfide; sulfur; adsorption;
D O I
10.1142/S0218625X0700927X
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
The electronic structure of H2S adsorbed on the goethite (110) surface has been studied by ASED- MO cluster calculations. We have studied both the perpendicular and the parallel H2S molecular adsorption on the FeOOH(110) surface. We have analyzed the adsorption con. guration energies including rotation. The parallel species does not rotate during adsorption and corresponds to the most stable con. guration. We have also studied the bonding contributions for the minimum energy con. guration and the density of states plots.
引用
收藏
页码:209 / 217
页数:9
相关论文
共 50 条
  • [1] H2S adsorption and dissociation on Rh(110) surface: a first-principles study
    Usman, Tariq
    Tan, Ming-qiu
    ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, 2018, 24 (06): : 563 - 574
  • [2] Density Functional Theory Study of H2S Adsorption and Decomposition on Cubic ZrO2 (110) Surface
    Yang Ya-Li
    Chen Wen-Kai
    Lu Chun-Hai
    Guo Xin
    CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2009, 25 (08) : 1457 - 1463
  • [3] H2S adsorption and dissociation on Rh(110) surface: a first-principles study
    Tariq Usman
    Ming-qiu Tan
    Adsorption, 2018, 24 : 563 - 574
  • [4] First-principles study of H2S adsorption and dissociation on Mo(110)
    Luo, Haijun
    Cai, Jianqiu
    Tao, Xiangming
    Tan, Mingqiu
    COMPUTATIONAL MATERIALS SCIENCE, 2015, 101 : 47 - 55
  • [5] Sulfur adsorption on the goethite (110) surface
    Simonetti, S.
    Damiani, D.
    Brizuela, G.
    Juan, A.
    SURFACE REVIEW AND LETTERS, 2006, 13 (04) : 387 - 395
  • [6] First principles study of H2S adsorption and dissociation on Fe(110)
    Jiang, DE
    Carter, EA
    SURFACE SCIENCE, 2005, 583 (01) : 60 - 68
  • [7] Adsorption of H2S, HS, S, and H on a stepped Fe(310) surface
    Fabiani, F. Carone
    Fratesi, G.
    Brivio, G. P.
    EUROPEAN PHYSICAL JOURNAL B, 2010, 78 (04) : 455 - 460
  • [8] Investigation on adsorption and decomposition of H2S on Pd (100) surface: A DFT study
    Jiang, Zhao
    Qin, Pei
    Fang, Tao
    SURFACE SCIENCE, 2015, 632 : 195 - 200
  • [9] Adsorption of S, O, and H on the NiAl(110)-(2 x 2) surface
    Evecen, Meryem
    Cakmak, Mehmet
    PHYSICA B-CONDENSED MATTER, 2010, 405 (18) : 4059 - 4063
  • [10] Effects of coverage and solvent on H2S adsorption on the Cu(100) surface: A DFT study
    Chen, Shenghui
    Sun, Shuangqing
    Ma, Yunfei
    Lian, Bingjie
    Hu, Songqing
    SURFACE AND INTERFACE ANALYSIS, 2015, 47 (05) : 565 - 571