학회 | 한국재료학회 |
학술대회 | 2011년 가을 (10/27 ~ 10/29, 신라대학교) |
권호 | 17권 2호 |
발표분야 | C. Energy and the Environment Technology(에너지 및 환경재료) |
제목 | LCD powder obtained from used LCD panels and Indium Elution Properties depending on variation of dissolution conditions |
초록 | Recently, electronic display is main part in information apparatus, and production of them is increasing every year because of increasing demand, and in the Future of the Information Age, the main industry is in the limelight. However, during the discarding used LCD products, which contain some rare metals such as indium and tin etc., at their end-of-life stage, a loss of resources may occur, if the scraps are not managed in an appropriate way. In the future, As consumption of indium is expected to soar, it is needed to study on recycling indium.s In this study, to gain the indium from used LCD panel, high energy milling process was used, and the elution characteristics was investigated in accordance with the elution conditions. a ZrO2 Milling ball and jar were used in the milling experiments. After LCD powder was manufactured, elution was performed. Elution efficiency was evaluated with Elution time, ratio of between dissolution and LCD powder, Concentration of eluate |
저자 | Mi-Kyung Jeong1, Chul-Hee Lee1, Hyun-Seon Hong2, Soon-Jik Hong1 |
소속 | 1Kongju National Univ., 2Institute for Advanced Engineering |
키워드 | Used LCD; Indium; Eluate; Milling |