Addition: A Sinter‐Resistant Catalytic System Based on Platinum Nanoparticles Supported on TiO₂ Nanofibers and Covered by Porous Silica

A 3D hierarchical magnetic Fe@Pt/Ti(OH)4 nanoarchitecture for sinter-resistant catalyst

“…[1][2][3][4] However, in practical applications using high temperatures (typically higher than 300 C), Pt NPs tend to lose their specic surface area due to the aggregation of metal NPs and thus catalytic activity. [1][2][3][4] However, in practical applications using high temperatures (typically higher than 300 C), Pt NPs tend to lose their specic surface area due to the aggregation of metal NPs and thus catalytic activity.…”

“…[13][14][15] Moreover, the supported catalysts with inlaid metal NPs show better sinter-resistant abilities than traditional supported catalysts. 6,[22][23][24] However, few people studied the performance of Ti(OH) 4 when serving specically as the support materials, especially at different temperatures. [17][18][19][20][21] 3D nanostructures are suitable as support materials due to their high surface area.…”

“…9,12,16 Different kinds of 3D hierarchical nanoarchitectures have been readily prepared due to the recent advances in colloid chemistry. The Ti(OH) 4 nanocomposite could be synthesized by the corrosive attack of hydroxyl groups to TiO 2 . Furthermore, the catalytic performances are remarkably affected by the interactions between the metal and support materials.…”

“…[17][18][19][20][21] 3D nanostructures are suitable as support materials due to their high surface area. 25,26 Consequently, it is important to synthesize a nanoarchitecture with a 3D hierarchical Ti(OH) 4 support. The titanium compound support (especially TiO 2 ) has been studied by countless researchers.…”

“…In this system, the 3D hierarchical Ti(OH) 4 nanorods (Fig. The fabrication of the Fe@Pt/Ti(OH) 4 catalytic system is depicted in Fig. More importantly, part of the inner Pt NPs exposed to outside aer treatment with a NaOH solution (Fig.…”