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학술발표회초록보기

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  • 03월 02일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제109회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Synthesis of Indium oxide from discarded TFT-LCD

등록일
2012년 2월 16일 16시 04분 53초
접수번호
1144
발표코드
ENVR.P-1342 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 25일 (수요일) 18:00~21:00
발표형식
포스터
발표분야
환경에너지
저자 및
공동저자
최동철, 손용근
성균관대학교 화학과, Korea
Indium tin oxide (ITO) has been widely used in Mobile Personal Information Apparatus (MPIA). As indium reserves has been decreased, the MPIAs display price increased. So we consider the recycle of indium from discarded MPIA. One of MPIAs, we selected laptop computer, monitor, and navigation display. Because nowadays many people used these MPIA and the a lot of MPIAs were abandoned. In this study, our interests were focused on the recovery indium materials from discarded TFT-LCD. We synthesized indium hydroxide nanoparticles from discarded TFT-LCD, hydrochloric acid, ammonia solution. Indium oxide nanoparticles were prepared via dehydration of indium hydroxide nanoparticles synthesized by hydrothemal process. Analysis of the indium material was done by using X-ray photoelectron spectroscopy (XPS), Energy dispersive x-ray spectroscopy (EDX), X-ray diffraction (XRD), Thermogravimetric Analysis (TGA) and Inductive coupled plasma (ICP). This work was supported the Energy & Resource Recycling of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Knowledge Economy (No.2010501010002B)

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