http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
양이온 폴리머를 이용한 유기벤토나이트의 음이온 흡착특성
윤지해 ( Ji Hae Yoon ),황진영 ( Jin Yeon Hwang ),이효민 ( Hyo Min Lee ),고상모 ( Sang Mo Koh ),유장한 ( Jang Han Yoo ) 한국광물학회 2004 광물과 암석 (J.Miner.Soc.Korea) Vol.17 No.2
Anion adsorption properties of organobentonites modified by two cationic polymers, hexadecyltrimmethylammonium (HDTMA) and cetylpyridinum (CP), were investigated. The organobentonites showed the significant expansion of basal spacing to 42.0 Å at room temperature. The adsorption experiments were conducted for the 0.2 g of organobentonites with 40 mL solutions of various concentrations of anions such as nitrate, sulfate and phosphate. As a result, the organobentonites showed excellent adsorption capacities for those anions whereas untreated bentonite showed very low adsorption capacity. Adsorption rate of HDTMA-bentonite was about 90% for 100