Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Magnus Hagström"'
Publikováno v:
Silicon.
Silica nanoparticles (silica sols) based gels have increasingly been used as alternative grouting material for sealing the small fractures in the tunnel walls. Gelling of silica nanoparticles at room temperature has been investigated thoroughly but g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af0ca2173d4dc7be96cc1b2d27747f3e
https://doi.org/10.1007/s12633-022-02270-w
https://doi.org/10.1007/s12633-022-02270-w
Autor:
Magnus Hagström, Sarka Langer, Sara Janhäll, Jan B. C. Pettersson, Ravi Kant Pathak, Ardhendu Sekhar Shannigrahi, Mattias Hallquist, Karine Arrhenius
Publikováno v:
Atmospheric Research. 143:228-237
We report new data on the abundance and distribution of n-monocarboxylic acids (n-MCAs) in fine- and coarse-mode aerosols in rural and urban areas of Sweden, and determine their possible sources. Overall, C-6-C-16 n-MCAs accounted for similar to 0.5-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::141003831fc81e313e121f9c5711bdc6
https://doi.org/10.1016/j.atmosres.2014.01.020
https://doi.org/10.1016/j.atmosres.2014.01.020
Autor:
Magnus Hagström, Elisabet Ahlberg, Zareen Abbas, Anna Karin Hellström, Johan Bergenholtz, Martin Hassellöv, Jenny Perez Holmberg
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 384:254-261
Nanoparticles of controlled size, well defined shape, pure phase and of clean surfaces are ideal model systems to investigate surface/interfacial reactions. In this study we have explored the possibility of synthesizing TiO2 nanoparticles in the size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75b36c4661596b4592b807d62d743422
https://doi.org/10.1016/j.colsurfa.2011.03.064
https://doi.org/10.1016/j.colsurfa.2011.03.064
Publikováno v:
Langmuir. 24:12798-12806
The slow aggregation process of a concentrated silica dispersion (Bindzil 40/220) in the presence of alkali chlorides (LiCl, NaCl, KCl, RbCl, and CsCl) was investigated by means of mobility measurements. At intervals during the aggregation, particles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f566def5daa38851ec40728b00105186
https://doi.org/10.1021/la8026122
https://doi.org/10.1021/la8026122
Autor:
Jan-Erik Svensson, Henrik Asteman, Jesper Pettersson, Magnus Hagström, Bo G Leckner, Jan B. C. Pettersson, Lars-Gunnar Johansson, Lars-Erik Åmand, Borka Kovacevik, Kent Davidsson, Maria Svane
Publikováno v:
Energy & Fuels. 21:71-81
The effect of the addition of chlorine and/or sulfur to the fuel on fly ash composition, deposit formation, and superheater corrosion has been studied during biomass combustion in a circulating fluidized-bed boiler. The chlorine (HCl (aq)) and sulfur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ece3a2f147a94e28fe113c61d7736de
https://doi.org/10.1021/ef060306c
https://doi.org/10.1021/ef060306c
Publikováno v:
Energy & Fuels. 20:979-985
Addition of cesium salt has been used to study the removal rate, transport, and fate of alkali components during combustion of a mixture of wood chips and pellets in a 12-MW circulating fluidized bed (CFB) reactor. The alkali concentration in the flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d686d1f0e93a161b214c4e2c02e176e5
https://doi.org/10.1021/ef050273l
https://doi.org/10.1021/ef050273l
Publikováno v:
Atmospheric Environment. 39:6919-6930
On-line measurements of individual alkali-containing submicron particles in ambient air have been performed at two urban sites in Goteborg, on the west coast of Sweden. Results obtained with a recently developed particle beam mass spectrometer are pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62f936261dc7b4069432e0c3776a61c
https://doi.org/10.1016/j.atmosenv.2005.08.009
https://doi.org/10.1016/j.atmosenv.2005.08.009
Publikováno v:
Energy & Fuels. 19:411-417
Online measurements of individual alkali-containing submicrometer particles in a circulating fluidized bed (CFB) combustion facility are presented. A recently developed particle beam mass spectrome...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85c54893c266f455afd5452cccc7de37
https://doi.org/10.1021/ef049925g
https://doi.org/10.1021/ef049925g
Autor:
Oliver Lindqvist, Jan B. C. Pettersson, John G. Korsgren, Khanh-Quang Tran, Magnus Hagström, Britt-Marie Steenari
Publikováno v:
Aerosol Science and Technology. 38:955-962
A novel particle trap impactor has been developed for use with the gas-quenching probe in order to exclude solid particles from entering into the probe during sampling of gaseous metallic species in fluidized bed combustion conditions. The impactor m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b5558038101e72aaf9a817ce13efed9
https://doi.org/10.1080/027868290511290
https://doi.org/10.1080/027868290511290
Autor:
Khanh-Quang Tran, Oliver Lindqvist, Jan B. C. Pettersson, Magnus Hagström, Kristiina Iisa, Britt-Marie Steenari
Publikováno v:
Fuel. 83:807-812
Alkali metals, mainly potassium, together with other ash forming inorganic components in biomass are believed to be responsible for bed agglomeration in fluidized bed boilers burning biomass. A solution to the problem is to capture alkali vapor relea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fa7c7adb9afa3383cb513593c9766c2
https://doi.org/10.1016/j.fuel.2003.10.014
https://doi.org/10.1016/j.fuel.2003.10.014