Zobrazeno 1 - 10
of 15
pro vyhledávání: '"B S, Clausen"'
Publikováno v:
The Journal of Physical Chemistry B. 102:10680-10689
In this paper we show a new application of the atomic layer epitaxy technique to prepare binary alloy nanoparticle catalysts on various supports. The technique is used to prepare Cu/Pd bimetallic catalysts on SiO2 and on γ-Al2O3. The samples were ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea16b5e751d8abbea7888398fc731361
https://doi.org/10.1021/jp9822081
https://doi.org/10.1021/jp9822081
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6a3bce792713ce499192ce44a5a9a60
https://doi.org/10.1002/chin.199229026
https://doi.org/10.1002/chin.199229026
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7119118318cd1a6d5198eaebaac30c47
https://doi.org/10.1002/chin.199230013
https://doi.org/10.1002/chin.199230013
Publikováno v:
ChemInform. 30
In this paper we show a new application of the atomic layer epitaxy technique to prepare binary alloy nanoparticle catalysts on various supports. The technique is used to prepare Cu/Pd bimetallic catalysts on SiO2 and on γ-Al2O3. The samples were ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0b87143a7cd5e721faac03e45dc34bb
https://doi.org/10.1002/chin.199911025
https://doi.org/10.1002/chin.199911025
Autor:
J V, Lauritsen, M C R, Jensen, K, Venkataramani, B, Hinnemann, S, Helveg, B S, Clausen, F, Besenbacher
Publikováno v:
Physical review letters. 103(7)
Through the interplay of noncontact atomic force microscopy studies and density functional theory calculations, an atomistic model for the Al2O3(0001)-square root(31) x square root(31)R9 degrees surface reconstruction is revealed. The surface is foun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::785bc0243851d2787e1a88fb232c2e2a
https://pubmed.ncbi.nlm.nih.gov/19792664
https://pubmed.ncbi.nlm.nih.gov/19792664
Autor:
M. Reichling, B. S. Clausen, Jeppe V. Lauritsen, K. Venkataramani, Stig Helveg, Mona C. R. Jensen, Flemming Besenbacher
Publikováno v:
Jensen, M C R, Venkataramani, K, Helveg, S, Clausen, B S, Reichling, M, Besenbacher, F & Lauritsen, J V 2008, ' Morphology, Dispersion, and Stability of Cu Nanoclusters on Clean and Hydroxylated alpha-Al 2 O 3 (0001) Substrates ', Journal of Physical Chemistry Part C: Nanomaterials and Interfaces, vol. 112, pp. 16953–16960 . https://doi.org/10.1021/jp804492h
Using high-resolution dynamic scanning force microscopy (SFM) operated in the noncontact mode, we investigate here the detailed morphology, dispersion, and thermal stability of nanometer-sized three-dimensional Cu clusters on an α-Al2O3(0001) substr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddb3e0a0fd84ad5f567d4b15c788ef2f
https://pure.au.dk/portal/da/publications/morphology-dispersion-and-stability-of-cu-nanoclusters-on-clean-and-hydroxylated-alphaal2o30001-substrates(7d30ca30-b702-11dd-99a9-000ea68e967b).html
https://pure.au.dk/portal/da/publications/morphology-dispersion-and-stability-of-cu-nanoclusters-on-clean-and-hydroxylated-alphaal2o30001-substrates(7d30ca30-b702-11dd-99a9-000ea68e967b).html
Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 58:c158-c158
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06bd1db9cf00f9d28726cebe39844dc4
https://doi.org/10.1107/s0108767302091341
https://doi.org/10.1107/s0108767302091341
Publikováno v:
Reaction Kinetics and Catalysis Letters. 22:355-358
The sintering of finely dispersed, supported iron oxide particles in H2S has been studied by Mossbauer spectroscopy, X-ray diffraction and magnetization measurements. Particles treated in air at 873 K, are shown to sinter at much lower temperatures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31af9394351a46350577f56b6784ceab
https://doi.org/10.1007/bf02066202
https://doi.org/10.1007/bf02066202
Publikováno v:
Berichte der Bunsengesellschaft für physikalische Chemie. 91:1292-1296
Mesure d'absorption RX sur des catalyseurs de synthese de l'ammoniac ayant en commun la preparation du precurseur par coprecipitation du nitrate de fer et du nitrate d'aluminium suivie d'une calcination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e177bcacc3121d7dd83c76b591da4628
https://doi.org/10.1002/bbpc.19870911142
https://doi.org/10.1002/bbpc.19870911142
Publikováno v:
Journal of Physics E: Scientific Instruments. 12:439-441
A Mossbauer in situ cell for studies of catalysts and small particles is described. The cell allows studies in the temperature range 78-725K with the sample either in ultra-high vacuum or in the presence of gases. Furthermore, the cell is designed fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::122aa3b06a8c06aa09d4303191db91a7
https://doi.org/10.1088/0022-3735/12/5/025
https://doi.org/10.1088/0022-3735/12/5/025