Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Hee Jong Yeom"'
Autor:
Eunjoo Kim, Eunhee Jang, Young-Wook Kim, Taehee Lee, Heejoong Kim, Jungkyu Choi, Hee Jong Yeom
Publikováno v:
Journal of Membrane Science. 540:430-439
Zeolitic imidazolate framework-8 (ZIF-8) membranes are highly suitable as H 2 -selective walls in membranes reactors used for water gas shift reactions because of their efficient molecular sieving properties that favor H 2 transport, coupled with the
Publikováno v:
International Journal of Applied Ceramic Technology. 14:692-702
Crack-free γ-Al2O3-coated glass-bonded SiC membranes were successfully prepared using a simple heat-treatment and dip-coating process at a temperature as low as 850°C in air. The changes in the porosity, flexural strength, flux, and oil rejection r
Publikováno v:
Ceramics International. 42:5024-5035
Crack-free alumina-coated clay–diatomite composite membranes were successfully prepared by a simple pressing and dip-coating route using inexpensive raw materials at a temperature as low as 1000 °C in air. The changes of porosity, flexural strengt
Ceramic Membranes Prepared from a Silicate and Clay-mineral Mixture for Treatment of Oily Wastewater
Publikováno v:
Clays and Clay Minerals. 63:222-234
The application of ceramic membranes is limited by the high cost of raw materials and the sintering process at high temperatures. To overcome these drawbacks, the present study investigated both the preparation of ceramic membranes using cost-effecti
Publikováno v:
Journal of the European Ceramic Society. 35:77-86
Composites of SiC–Si 3 N 4 , which consisted of uniformly distributed β-Si 3 N 4 grains, nitrogen-doped β-SiC grains, and a Y- and Sc-containing junction phase, were fabricated by conventional hot-pressing in nitrogen atmosphere, with a new addit