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학술발표회초록보기

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제107회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Click Gram-Scale Aqueous Synthesis of Uniform Metal (Cd, Cu, Zn) Hydroxide and Their transformations

등록일
2011년 2월 24일 16시 49분 37초
접수번호
1682
발표코드
Ⅰ-MAT.P-363 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 <발표Ⅰ>
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
고성욱
연세대학교 금속공학과, Korea
Metal hydroxide as sacrificial template is an important material, which is easily transferred into other functional materials, such as metal chalcogenide compounds or metal oxides. This study investigated the large scale synthesis of metal (Cd, Cu, Zn) hydroxide that had controllable and uniform morphology with simple process. The morphology of metal hydroxides can be controlled by simply pouring saturated precursor solutions into pure water, quenching the pH for the metal hydroxides to be precipitated. Under optimized reaction conditions, we could synthesize as much as 2.56 g Cd(OH)2 nanowires using 700 ml of cadmium nitrate saturated solution and 1.56 g Cu(OH)2 nanobundles using 200 ml of copper nitrate saturated solution. Other merits are that the whole process is carried out by aqueous solution at room temperature within 30s. Since the production scale of process is enlarged, we expect the approach may find immediate industrial applications.

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