CAJ | 학술논문

综观国内外对石墨烯基/金纳米复合材料的研究，其制备方法主要分为液相法和固相法，其中，液相化学还原法以其简单、高效而多为研究者所采用。在生物传感器应用方面，石墨烯基/金纳米复合材料用于检测重金属离子和目标蛋白质等。如何大规模制备结构、厚度和尺寸可控的高质量石墨烯，有效地控制纳米粒子尺寸从而提高纳米粒子在石墨烯片上分散均匀性，以及拓展石墨烯基/金纳米复合材料用于生物传感器的应用领域是亟待解决的问题。
종관국내외대석묵희기/금납미복합재료적연구，기제비방법주요분위액상법화고상법，기중，액상화학환원법이기간단、고효이다위연구자소채용。재생물전감기응용방면，석묵희기/금납미복합재료용우검측중금속리자화목표단백질등。여하대규모제비결구、후도화척촌가공적고질량석묵희，유효지공제납미입자척촌종이제고납미입자재석묵희편상분산균균성，이급탁전석묵희기/금납미복합재료용우생물전감기적응용영역시극대해결적문제。
Throughout research on graphene base /Au nano-composites at home and abroad,the main prep-aration methods were divided into liquid phase method and solid phase method.Among them,the liquid chemical reduction method wherewith simpleness and efficiency were adopted by the researchers.In bio-sensor application aspect,graphene base /Au nanoparticle composites were used for detection of heavy met-al ions and the target protein,etc.How to prepare in large scale high quality graphene with controllable structure,thickness and size,effectively control the size of nanoparticles thereby so as to enhance the dis-persion uniformity of nanoparticles on graphene sheets,and expand the application area of the graphene /Au nano-composites in biosensor are the urgent issues.