화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 고분자
제목 Preparation of silver nanoparticle by using AgNO3 aqueous solution in the crosslinked carboxymethyl cellulose
초록 Silver nanoparticles (AgNPs)have been prepared by using AgNO3 aqueous solution in the crosslinked carboxymethyl cellulose (CMC). A AgNP stabilizer, CMC generally contains a relatively large amount of sodium salt. Gamma ray irradiation is used for crosslinking of CMC. The crosslinked CMC has been dipped into0.01M AgNO3 aqueous solution for 1 hour. FE-SEM is used to observe the formation of silver nanoparticles and for EDS analysis with a reaction time. Also, the formation of silver nanoparticles has been confirmed by UV-vis, XPS data and the formation process traced by reaction time dependent. It is observed that the sodium salt in the CMC is crucial to the formation of silver nanoparticles.
저자 박종석, 광가, 성해준, 김우진, 임윤묵, 권희정, 노영창
소속 한국원자력(연)
키워드 Silver nanoparticles; CMC; FE-SEM
E-Mail