abs

학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 02월 28일 19시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제111회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Electrochemical Synthesis and Electrocatalytic Activity of Gold Nanoporous Thin Films

등록일
2013년 2월 14일 16시 35분 00초
접수번호
1219
발표코드
ELEC.P-1128 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 17일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
전기화학
저자 및
공동저자
조승기, 심준호*
대구대학교 화학·응용화학과, Korea
Gold noble metal nanocrystals have received increasing interest in various fields of chemistry due to their important roles in different branches of science, such as chemical catalysis, nanomedicines, and nanoelectronics. The intrinsic properties of a gold nanomaterial strongly depend on its size, shape, composition, crystallinity, structure, and morphology. In this presentation, we investigated the electrodeposition of gold nanoporous thin films assisted by poly(N-vinylpyrrolidone) (PVP) surfactant in different concentrations and obtained nanoporous gold (npAu) films. The npAu electrode shows possible applicability for electrochemical biosensors, enabling the efficient, ultrasensitive detection of biologically important molecules. The structure, morphology and electrocatalytic activity of the npAu films are characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and electrochemical analyzer. This research was supported by the Daegu University Research Grant, 2012.

상단으로