Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Youn Kook Kim"'
Publikováno v:
Membrane Journal. 24:63-68
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a79bb42534872dcece1cb7d5a0cf271a
https://doi.org/10.14579/membrane_journal.2014.24.1.63
https://doi.org/10.14579/membrane_journal.2014.24.1.63
Publikováno v:
Desalination. 202:99-105
In order to evaluate the performance of a newly developed dynamic state membrane bio-reactor (MBR) with MIA, a full-scale plant with the capacity of 210 m 3 /d was operated for treating sewage. Due to the MIA, the effect of residual oxygen could be c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1841ced70db63ebabed315f20a78a3d
https://doi.org/10.1016/j.desal.2005.12.044
https://doi.org/10.1016/j.desal.2005.12.044
Publikováno v:
Journal of Membrane Science. 255:265-273
One of the common polyimides, benzophenone tetracarboxylic dianhydride (BTDA)–4,4′-oxydianiline (ODA) polyimide, containing a ketone bridging group was synthesized to study the structural characteristics of the role of the polyimide on the proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0824d0624e2cb909f1273470a277900f
https://doi.org/10.1016/j.memsci.2005.02.002
https://doi.org/10.1016/j.memsci.2005.02.002
Publikováno v:
Journal of Membrane Science. 251:159-167
Carbon molecular sieve (CMS) membranes were prepared using aromatic polyimide (PI) and polyvinylpyrrolidone (PVP) polymer blends. The characteristics of the carbon structures and the gas permeation properties of the CMS membranes pyrolyzed at 500 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edef5b6d4daa3ba5bf8a5a620f4fc80a
https://doi.org/10.1016/j.memsci.2004.11.011
https://doi.org/10.1016/j.memsci.2004.11.011
Publikováno v:
Journal of Membrane Science. 243:9-17
Carbon molecular sieve (CMS) membranes were prepared by controlled pyrolysis of polyimide (PI)/polyvinylpyrrolidone (PVP) blends. The average d-spacing values calculated from wide-angle X-ray diffraction data were significantly increased with the amo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::053b162cfeee71ffc19b97e8d0119971
https://doi.org/10.1016/j.memsci.2004.05.001
https://doi.org/10.1016/j.memsci.2004.05.001
Publikováno v:
Journal of Membrane Science. 235:87-98
Poly(imide siloxane) (PIS) precursors have been synthesized in different compositions and appraised in their ability to form carbon membranes containing silica (C–SiO 2 ). During inert pyrolysis, the imide domains in the PIS were transformed into a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43e6f0cf1d98c6963d0b31f125232ab8
https://doi.org/10.1016/j.memsci.2004.01.025
https://doi.org/10.1016/j.memsci.2004.01.025
Publikováno v:
Journal of Membrane Science. 235:139-146
Carbon molecular sieve (CMS) membranes were prepared by pyrolysis of polyimides containing carboxylic acid groups, in order to investigate their permeation properties for He, CO 2 , O 2 and N 2 . The polyimides were synthesized with a varying number
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221b5b02c5a4ab900c470e486269f2e2
https://doi.org/10.1016/j.memsci.2004.02.004
https://doi.org/10.1016/j.memsci.2004.02.004
Publikováno v:
Journal of Membrane Science. 229:117-127
A series of aromatic polyimides was prepared via two-step polymerization and subsequent thermal imidization to manufacture carbon molecular sieve (CMS) membranes. In order to know the effect of microstructural changes of the polyimides on the gas per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3032079d818751000cbfc0c87e1fb3bd
https://doi.org/10.1016/j.memsci.2003.10.023
https://doi.org/10.1016/j.memsci.2003.10.023
Publikováno v:
Journal of Membrane Science. 226:145-158
Carbon molecular sieve (CMS) membranes containing alkali metal ions (Li + ,N a + , and K + ) were prepared by the pyrolysis of metal-substituted sulfonated polyimide (M-SPI) precursors. We have determined the effect of substituted metal ions in the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::176a928b60642a0617f8d3d2181d8255
https://doi.org/10.1016/j.memsci.2003.08.017
https://doi.org/10.1016/j.memsci.2003.08.017
Publikováno v:
Desalination. 145:389-392
We studied the synthesis and characterization of a thermally stable metal-containing in sulfonated polyimides (M-SPI) based on benzophenone tetracarboxylic dianhydride (BTDA), 4, 4′-diamino 2, 2′-biphenyl disulfonic acid (BDSA) and meta-phenylene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4a5c50a6dea49cc4828e16d0284ed8c
https://doi.org/10.1016/s0011-9164(02)00442-3
https://doi.org/10.1016/s0011-9164(02)00442-3