학회 |
한국화학공학회 |
학술대회 |
2003년 봄 (04/25 ~ 04/26, 순천대학교) |
권호 |
9권 1호, p.311 |
발표분야 |
분리기술 |
제목 |
Removal of ammonium ion using a domestic natural zeolite |
초록 |
A domestic clinoptilolite-type natural zeolite was pretreated with hydrogen chloride, sodium hydroxide, and sodium chloride to improve the adsorption capacities of ammonium ion from aqueous solutions. The pretreated natural zeolite was characterized by X-ray diffraction(XRD) and BET experiments. From experimental data, it was shown that the pretreatment with sodium chloride provided the highest capacity for the removal of ammonium ion. Adsorption and desorption dynamics were investigated in a fixed-bed charged with natural zeolite pretreated with sodium chloride. |
저자 |
최승필1, 심왕근2, 정흥조1, 문 희2, 이재욱1
|
소속 |
1서남대, 2전남대 |
키워드 |
adsorption; ammonium ion; natural zeolite
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E-Mail |
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