Ion-Concentration-Dependent Dynamic Mechanism of Thiolactic-Acid-Capped Gold Nanoclusters Revealed by Fluorescence Spectra and Two-Dimensional Correlation Spectroscopy

Physics, Optics, Chemistry, Nanoscience, Analytical Chemistry, Physical Chemistry, Inorganic Chemistry,
gold nanoclusters   two-dimensional correlation spectroscopy   anti-galvanic reaction   photoluminescence mechanism   fluorescence spectroscopy   size effect  

Background and Research Questions Atomic gold nanoclusters (AuNCs), with particle sizes typically not exceeding 2 nanometers, have garnered extensive attention in recent years due to their unique photophysical properties, making them highly advantageous in biomedicine, catalysis, and sensing. These properties include excellent catalytic activity, t...

Surface Structural Changes in Silicone Rubber Due to Electrical Tracking

Chemistry, Polymer Chemistry, Materials Chemistry, Engineering, Electrical Engineering, Materials Science, Organic Polymeric Materials, Information Science, Computer Science,
silicone rubber   electrical insulators   tracking   ATR-FTIR spectroscopy   two-dimensional correlation spectroscopy   aging   surface roughness  

Cutting-Edge Scientific News: Research Reveals Degradation Mechanisms of Silicone Rubber under Electrical Tracking Background: Motivation and Challenges With the rapid development of power transmission and distribution systems, polymer composite insulators have gradually replaced traditional glass and ceramic insulators as the preferred materials f...