Generalized Synthesis of Highly-Dispersed, Ultrafine Transition Metal Nanoparticles on Silica Spheres for Enhanced Optical Absorption.

• Tác giả: Yugang Sun, Qilin Wei, Siyu Wu, Xiaobing Zuo
• Ngôn ngữ: eng
• Ký hiệu phân loại: 331.7 Labor by industry and occupation
• Thông tin xuất bản: Germany : Small methods , 2025
• Bộ sưu tập: NCBI
• ID: 214986

Tóm tắt

Robust synthesis of ultrafine metal nanoparticles (ufMNPs) below 5 nm with clean surfaces and strong optical absorption in the visible spectral range is challenging due to their instability originating from large surface-to-volume ratios. This work reports a general strategy involving two sequential steps: i) loading metal precursor ions onto the surface of silica nanospheres (SiO