通过对 KNbO·3HO 的区域选择性表面修饰，得到了两种类型的通过共价键结合的有机膦酸盐基团的无机 Janus 纳米片。
Inorganic Janus nanosheets bearing two types of covalently bound organophosphonate groups via regioselective surface modification of KNbO·3HO.
机构信息
Department of Applied Chemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1, Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.
出版信息
Chem Commun (Camb). 2018 May 31;54(45):5756-5759. doi: 10.1039/c8cc02892c.
PMID:29781007
Abstract
Janus nanosheets were prepared from K4Nb6O17·3H2O by modifying surfaces of their two distinct interlayers in a regioselective and sequential manner and subsequent exfoliation. The surface properties of nanosheets were investigated by phase atomic force microscopy imaging and two types of surfaces were discriminated, indicating that Janus nanosheets were successfully prepared.
摘要
Janus 纳米片由 K4Nb6O17·3H2O 通过在两个不同夹层的表面上以区域选择性和顺序的方式进行修饰以及随后的剥离来制备。通过相原子力显微镜成像研究了纳米片的表面性质，并区分了两种类型的表面，表明成功制备了 Janus 纳米片。
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