Synchronous One-Pot (SOP) synthesis of hybrid structures: metal nanoparticles in self-assemblies of amphiphilic calix[6]biscrowns.
In this paper, we present a novel strategy, named Synchronous One-Pot (SOP) synthesis, to prepare gold nanoparticles (AuNPs) with a diameter of 2nm incorporated in self-assembled organic spheres with a diameter around 60nm (denoted as NPAs). Merits of this method include: (1) self-assembly of the organic component (calix[6]biscrown TAC) into spheres and the reduction of chloroauric acid (HAuCl(4)) take place simultaneously; (2) preparation combining UV irradiation and formaldehyde addition reduces the size and homogenizes the distribution of the resultant AuNPs within the TAC spheres. (3) Obtained material NPA gives attractive catalytic property to hydrogenation reaction.
State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, 220 Handan Rd., Shanghai 200433, China.
Qing
Q
Liang
Changxi
C
Li
Guosong
G
Chen
Ming
M
Jiang