为南京大学设计的欧洲化学杂志封面，摘要;Aqueous ultrasonic exfoliation by using proteins as dispersants allows for the simultaneous production and biofunctionalization of single‐ or few‐layered 2D materials for biomedical applications. However, the production yield and quality are always a concern. Here, the production of stable, low‐defect, and biofunctionalized 2D flakes of graphene by using bifunctional chimeric polyproteins as dispersants is shown. The chimeric polyproteins contain an amphiphilic protein, hydrophobin (HFBI), to serve as the anchoring point that strongly binds to graphene layers and tandem repeats of a globular protein, GB1, to respond and transmit the ultrasonic force for efficient mechanical exfoliation. For this reason, the production yield is much higher than those obtained by using HFBI alone. 文章链接：https://onlinelibrary.wiley.com/doi/abs/10.1002/chem.201900716?tdsourcetag=s_pcqq_aiomsg
粤公网安备 44030902001796号 粤ICP备19041343号-3
签到成功
邦图文化
全部评论()
还没人评论，赶紧抢占沙发