http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Treatment of Hospital Wastewater by Biological Fluidized Bed
이동환,이민규,감상규,Hano, Tadashi,이회근 한국공업화학회 1997 응용화학 Vol.1 No.2
Simultaneous treatment of phenol, m-cresol and formaldehyde in wastewater was carried out in a fluidized bed reactor. The response of the treatment unit against the change of inlet pollutants concentration was measured by changing stepwise the concentration of one component in the mixture. The mutual interaction between each components was quite different. Simultaneous biodegradation of phenolic compounds and formaldehyde could be successfully and stably carried out in a three phase fluidized bed by taking enough residence time.
Biosorption in the Mixed Heavy Metal Solution by Biosorbents of Marine Brown Algae
이동환,이민규,감상규,이회근 한국공업화학회 1997 응용화학 Vol.1 No.2
The biomass of nonliving, dried marine brown algae U. pinnatifida, H. fusiforme, and S. fulvelum harvested in the sea near Cheju, were studied for their sorption performance and selectivity of copper, zinc, lead, and chromium. The metal uptakes by biosorbent materials increased with increasing pH in the range of Ci 10-500㎎/L. The metal uptakes by biosorbent materials decreased in the following sequence: Pb>Cr>Cu>Zn. Among the biosorbent materials the decreasing order was as follows: U. pinnatifida≥H. fusiforme>S. fulvelum for copper and zinc; U. pinnatifida>H. fusiforme>S fulvelum for lead and chromium. The metal uptakes(except for lead) by biosorbent materials in the mixed solution, decreased greatly in comparison to those in the single solution.
Biosorption in the Mixed Heavy Metal Solution by Biosorbents of Marine Brown Algae
감상규,이동환,이회근,이민규 ( Sang Kyu Kam,Dong Hwan Lee,Whae Geon Lee,Min Gyu Lee ) 한국공업화학회 1997 한국공업화학회 연구논문 초록집 Vol.1990 No.3
N/A The biomass of nonliving, dried marine brown algae U. pinnatifida, H. fusiforme, and S. fulvelum harvested in the sea near Cheju, were studied for their sorption performance and selectivity of copper, zinc, lead, and chromium. The metal uptakes by biosorbent materials increased with increasing pH in the range of Ci 10-500㎎/L. The metal uptakes by biosorbent materials decreased in the following sequence: Pb>Cr>Cu>Zn. Among the biosorbent materials the decreasing order was as follows: U. pinnatifida≥H. fusiforme>S. fulvelum for copper and zinc; U. pinnatifida>H. fusiforme>S fulvelum for lead and chromium. The metal uptakes(except for lead) by biosorbent materials in the mixed solution, decreased greatly in comparison to those in the single solution.