Zobrazeno 1 - 10
of 57
pro vyhledávání: '"T. Siemieniewska"'
Autor:
Juan M.D. Tascón, A. Albiniak, M. Jasieńko-Hałat, Amelia Martínez-Alonso, Anna Jankowska, J.A. Pajares, E. Broniek, T. Siemieniewska, J. Kaczmarczyk, Silvia Villar-Rodil
Publikováno v:
Microporous and Mesoporous Materials. 64:11-19
A series of Nomex-derived activated carbon fibres (ACFs) activated to different burn-offs (BOs) together with two series derived from the previous ACFs through chemical vapour deposition (CVD) treatments were used as adsorbents. The adsorption of mol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72030d613c297d59d342389bccd162a1
https://doi.org/10.1016/s1387-1811(03)00496-7
https://doi.org/10.1016/s1387-1811(03)00496-7
Publikováno v:
Carbon. 39:2339-2346
The adsorption of water vapour on microporous carbons derived from the carbonization of coconut shell has been studied. The adsorption and desorption characteristics of water vapour on the activated carbons were investigated over the pressure range p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1023f547b79c09fce8f09baee05bbd12
https://doi.org/10.1016/s0008-6223(01)00065-3
https://doi.org/10.1016/s0008-6223(01)00065-3
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 40, Iss 1, Pp 25-29 (2001)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
[ES] Se han preparado tamices moleculares de carbono (CMS) mediante el dep sito de tomos de carbono, por pir lisis de benceno, sobre la superficie de carbones activados. La pir lisis de benceno a temperaturas comprendidas entre 650-850 ¼C genera el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3ee18b0cadab9823640b6c695582323
http://ceramicayvidrio.revistas.csic.es/index.php/ceramicayvidrio/article/view/758/786
http://ceramicayvidrio.revistas.csic.es/index.php/ceramicayvidrio/article/view/758/786
Autor:
G. Furdin, I Gérard, Jean-François Marêché, T. Siemieniewska, A. Albiniak, Dominique Begin, Jean-Paul Boudou
Publikováno v:
Carbon. 38:525-534
The present work is devoted to the study of the role of MoCl 5 and its by-products on reactions involved in pore formation during the preparation of activated carbon for the manufacture of carbon-supported catalysts. The carbonaceous precursors were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22184dadbd6a8e01746915ed0261164e
https://doi.org/10.1016/s0008-6223(99)00132-3
https://doi.org/10.1016/s0008-6223(99)00132-3
Autor:
J.F. Marêché, Guy Furdin, Dominique Begin, I. Gerard, A. Albiniak, E. Broniek, T. Siemieniewska
Publikováno v:
Fuel. 78:1195-1202
Three coking coals were pyrolysed in the presence of the Lewis acid MoCl 5 under an inert atmosphere at a final temperature of 750°C, the ultimate aim of this work being the elaboration of active carbon supported catalysts for use in hydrodenitrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::098a53baa82a523d78aad3c4b1c6c411
https://doi.org/10.1016/s0016-2361(99)00029-0
https://doi.org/10.1016/s0016-2361(99)00029-0
Publikováno v:
Fuel. 77:549-556
In this article, cheap adsorbents were produced starting from two different lignites. About 500 kg of each coal was pyrolyzed in a rotary kiln at semi-pilot scale. Characterization of the obtained chars are made in terms of porosity development, surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b906470736ca492d2fa7171441221f9c
https://doi.org/10.1016/s0016-2361(97)00249-4
https://doi.org/10.1016/s0016-2361(97)00249-4
Autor:
J. Kaczmarczyk, Anna Jankowska, Brian McEnaney, A. Albiniak, T. Siemieniewska, E. Broniek, Guy Furdin, Dominique Begin, E. Alain, Xue S. Chen
Publikováno v:
Fuel. 77:509-517
The effect of addition of the iron graphite intercalation compound (GIC-FeCl3) to coal tar pitch, used as a carbon precursor, on the porosity development in the resulting steam activated chars, was studied. Different conditions of chars preparation h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d770a91134956ca7b87b76429683502
https://doi.org/10.1016/s0016-2361(97)00243-3
https://doi.org/10.1016/s0016-2361(97)00243-3
Autor:
J.F. Marêché, E. Alain, J.P. Boudou, T. Siemieniewska, A. Albiniak, G.Djéga Mariadassou, Guy Furdin, Dominique Begin
Publikováno v:
Journal of Physics and Chemistry of Solids. 57:753-759
Processing of granular and powdered activated carbons was performed by carbonization of coal pitch (precursor) loaded with natural polycrystalline graphite particles initially intercalated by iron (III) chloride (chemical activator). The resulting ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f787cb85bd6f1aa901926ce42439d03
https://doi.org/10.1016/0022-3697(96)00344-7
https://doi.org/10.1016/0022-3697(96)00344-7
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 32:1977-1990
Sulfonic cation exchangers with two ion exchange group concentrations (0.5 and 2.4 mmol/g, samples A and B, respectively) were obtained by sulfonation of a porous styrene (S) and divinylbenzene (DVB) copolymer with chlorosulfonic acid. Strong thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3b18f2c5a10018e32f1a9562d64d09d
https://doi.org/10.1002/polb.1994.090321204
https://doi.org/10.1002/polb.1994.090321204
Autor:
M. Jasieńko-Hałat, A. Albiniak, J.J. Freeman, M. Yates, T. Siemieniewska, Kazimierz Tomków, Anna Jankowska, J. Kaczmarczyk
Publikováno v:
Carbon. 31:871-880
Brown coal humic acids, after pyrolysis at a heating rate of 600°C/min, have been activated in steam to different burn-offs. Carbonaceous adsorbents were obtained with well developed micro-, meso-, and macroporous structures, and nitrogen BET surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2f97f3b0fd59f87ef2564ad9b35cb8c
https://doi.org/10.1016/0008-6223(93)90187-f
https://doi.org/10.1016/0008-6223(93)90187-f