Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jukka Tanninen"'
Publikováno v:
Nanofiltration. :381-417
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86d88db6da22356cd5e1455eaaa117bb
https://doi.org/10.1002/9783527824984.ch8
https://doi.org/10.1002/9783527824984.ch8
Publikováno v:
Chemical Engineering Research and Design. 88:1569-1579
The retention of single (NaCl) and mixed (Na2SO4 + NaCl) salt solutions by nanofiltration membranes was analysed using principal component analysis (PCA). Seven variables—five different membranes (Desal-5DK, NF 270, NF Filmtec, NF 20 and ESNA-1-LF)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1447432e2ac0b96e65fe6a7587664889
https://doi.org/10.1016/j.cherd.2010.03.010
https://doi.org/10.1016/j.cherd.2010.03.010
Publikováno v:
Journal of Membrane Science. 294:207-212
Five NF membranes (NF 270, NF, Desal-5 DK, Desal KH and NF 20) were tested for their flux and selectivity, when solutions containing equimolar amounts of H 2 SO 4 and CuSO 4 were filtered at a set permeate flux (8 μm/s). Significant differences were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42045781edd3a97d82e2626307c7342a
https://doi.org/10.1016/j.memsci.2007.02.042
https://doi.org/10.1016/j.memsci.2007.02.042
Publikováno v:
Journal of Membrane Science. 283:57-64
Desal-5 DK, NF 270, NF (Dow), NF 20 and ESNA-1-LF nanofiltration membranes were tested for their selectivity, when single and mixed salt solutions (NaCl, NaCl:Na2SO4 1:1 ratio) of different concentrations were filtered at a constant permeate flux. St
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c0a79f513319487562d9a21ae3b19e
https://doi.org/10.1016/j.memsci.2006.06.012
https://doi.org/10.1016/j.memsci.2006.06.012
Publikováno v:
Desalination. 189:92-96
Separation of sulphuric acid from copper sulphate at high salt and acid concentrations was possible with flat-sheet NF membranes at 20 bar. The NF45, NF270 and Desal-5DK membranes retained copper sulphate effectively (96–98% copper retention). Sulp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ee0354c7c36a788f5b9af06d7b07f71
https://doi.org/10.1016/j.desal.2005.06.017
https://doi.org/10.1016/j.desal.2005.06.017
Publikováno v:
Journal of Membrane Science. 240:11-18
The aim of the study was to test commercial and experimental NF membranes for their separation efficiency and acid resistance in a long-term filtration experiment. Several NF membranes (NF 270, Desal-5 DK, Desal KH, BPT-NF-1 and BPT-NF-2) were tested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a16166cee62322e399bdc0084335d5cb
https://doi.org/10.1016/j.memsci.2004.04.006
https://doi.org/10.1016/j.memsci.2004.04.006
Autor:
Marianne Nyström, Jukka Tanninen
Publikováno v:
Desalination. 147:295-299
The retention of Na + and Mg 2+ ions in their nitrate solutions was studied in the pH range 0.5-7. Three different Mg 2+ concentrations were used. Two nanofiltration membranes (NF45 and Desal-5 DK) were tested. The NF45 membrane showed higher retenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e62cf78edb8dab7858478a302ed017
https://doi.org/10.1016/s0011-9164(02)00555-6
https://doi.org/10.1016/s0011-9164(02)00555-6
Publikováno v:
Desalination. 143:1-9
Fouling of membranes is a serious problem in membrane technology. By characterizing the foulants in membranes it is possible to understand fouling and reduce it. However, the characterization of foulants, especially organic ones, is difficult. The pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3992cc1f763dac30a23837aba938fb
https://doi.org/10.1016/s0011-9164(02)00215-1
https://doi.org/10.1016/s0011-9164(02)00215-1
Publikováno v:
Membrane Technology. 2000:5-9
In this study the authors look at fractionation at a very low pH. [1] The problem was to separate nickel sulfate from sulfuric acid, or from nitric acid, when it was the single salt in solution, or when it was present together with other salts as in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65d4dc6c302ca57da58052b7615921bb
https://doi.org/10.1016/s0958-2118(00)86633-1
https://doi.org/10.1016/s0958-2118(00)86633-1