abs

학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 03월 05일 13시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

대한화학회 제105회 학술발표회 및 총회 Preparation and Characterization of Adenosine Functionalized Multi-walled Carbon Nanotubes with Gold Nanoparticles

등록일
2010년 2월 9일 10시 12분 35초
접수번호
0059
발표코드
39P177포 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 <발표Ⅳ>
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
PHAM TUAN ANH, 정연태1
부경대학교 이미지시스템공학과, Vietnam
1부경대학교 이미지시스템공학과, Korea
Covalent functionalization of multi-walled carbon nanotubes (MWNTs) has emerged as an important method to obtain the water-dispersible multi-walled carbon nanotubes, and to introduce noble metal nanoparticles to the surface of nanotubes for the construction of hybrid nanostructures. In this study, water-dispersible MWNTs were successfully prepared by chemical grafting adenosine onto the surface of nanotubes via esterification or amidation reaction. Then, the anchoring gold nanoparticles on the nanotubes was carried out by a new strategy via boroester linkages, which were formed by reaction of free hydroxyl groups between adenosine-functionalized MWNTs and boronic acid-functionalized gold nanoparticles. Morphological and structural characteristics of hybrid nanostructures were characterized using various techniques including FT-IR, UV-vis, HR-TEM, FE-SEM and XPS spectra.

상단으로