원문정보
New Low Temperature Sol-gel Synthesis of Germanium Nanoparticles and Their Optical Characteristics
초록
영어
New low temperature synthesis of germanium nanoparticles obtained from the reaction of germanium tetrachloride and sodium/benzophenonewere developed. These germanium nanoparticles terminated with chloride group were oxidized in air to give hydroxy-terminated germanium nanoparticles. Germanium nanoparticle containing 20(S)-camptothecin (CPT) for a noble drug delivery system were developed. FT-IR spectroscopy was used for the characterization of vibrational absorption for the germanium nanoparticle and oxidized germanium nanoparticles containing camptothecin. Electronic absorption and fluorescence properties were measured with UV-Vis and fluorescence spectrometer. The morphology of oxidized germanium nanoparticles containing camptothecin was investigated by using TEM.
목차
1. 서론
2. 실험
2.1. 일반
2.2. 게르마늄 나노입자의 합성
2.3. 게르마늄 나노입자의 표면과 camptothecin의 반응
3. 결과 및 고찰
4. 결론
참고문헌