CAJ | 학술논문

以β-环糊精为原料，采用一步热解法制备了发蓝光的石墨烯量子点；合成的石墨烯量子点厚度为1－2层的石墨烯，平均大小为27 nm，且发光具有激发波长的依赖性，加之石墨烯量子点发光稳定，无光漂白，低毒，具有良好的生物兼容性，使其在生物成像领域具有重要应用。
이β-배호정위원료，채용일보열해법제비료발람광적석묵희양자점；합성적석묵희양자점후도위1－2층적석묵희，평균대소위27 nm，차발광구유격발파장적의뢰성，가지석묵희양자점발광은정，무광표백，저독，구유량호적생물겸용성，사기재생물성상영역구유중요응용。
Blue luminescent graphene quantum dots ( GQDs ) were synthesized via a one-step pyrolytic route from beta-cyclodextrin .The obtained GQDs have single-layer and double-layer graphene sheets thick and an average diameter of 27 nm,and exhibit wavelength-dependent luminescence emission .In addition, GQDs have advantages including photoluminescence stability and resistance to photobleaching ,low toxicity and excellent biocompatibility which could facilitate their applications in bioimaging field .