High sulfur content polymeric materials, known for their intriguing properties such as high refractive indices and high electrochemical capacities, have garnered significant interest in recent years for their applications in optics, antifouling surfaces, triboelectrics, and electrochemistry. Despite the high interest, most high sulfur‐content polymers reported to date are either bulk materials or thin films, and there is a general lack of research into sulfur‐rich polymer colloids. Water‐dispersed, sulfur‐rich particles are anticipated to broaden the range of applications for sulfur‐containing materials. In this study, we present the preparation and size control parameters of an aqueous dispersion of sulfur‐rich polymers with the sulfur content of dispersed particles exceeding 75 wt.%. Employing polymeric stabilizers with varying hydrophilic‐lipophilic balance (HLB), along with changing the rank of inorganic polysulfides, allowed for the control of particle size in the range of 360 nm to 1.8 µm. The sulfur‐rich colloid demonstrated antioxidant properties in water, demonstrating the potential for the use of sulfur‐rich polymeric materials readily removable, heterogeneous radical scavengers.This article is protected by copyright. All rights reserved

中文翻译：

---

界面聚合富硫聚合物胶体的尺寸控制和抗氧化性能

高硫含量聚合物材料以其高折射率和高电化学容量等有趣的特性而闻名，近年来因其在光学、防污表面、摩擦电学和电化学方面的应用而引起了人们的极大兴趣。尽管人们对此很感兴趣，但迄今为止报道的大多数高硫含量聚合物要么是块状材料，要么是薄膜，而且普遍缺乏对富硫聚合物胶体的研究。水分散的富硫颗粒有望拓宽含硫材料的应用范围。在这项研究中，我们提出了富硫聚合物水分散体的制备和尺寸控制参数，分散颗粒的硫含量超过 75 wt.%。采用具有不同亲水亲油平衡 (HLB) 的聚合物稳定剂，同时改变无机多硫化物的等级，可以将粒径控制在 360 nm 至 1.8 µm 范围内。富硫胶体在水中表现出抗氧化性能，证明了使用富硫聚合物材料作为易去除的异质自由基清除剂的潜力。本文受版权保护。版权所有