交联和银纳米粒子复合偶氮聚合物的制备及其光响应性质的开题报告.docx

交联和银纳米粒子复合偶氮聚合物的制备及其光响应性质的开题报告 摘要： 随着纳米技术的发展，银纳米粒子被广泛应用于催化、生物学、材料科学等领域。本文将研究交联和银纳米粒子复合偶氮聚合物的制备及其光响应性质。首先使用异丙基二甲基溴化铵作为交联试剂，对偶氮聚合物进行交联处理，得到交联偶氮聚合物。然后通过还原法制备银纳米粒子，将其与交联偶氮聚合物进行复合，得到交联和银纳米粒子复合偶氮聚合物。最后，对其光响应性质进行研究，并探究其在光控制领域的应用前景。 关键词：交联；银纳米粒子；偶氮聚合物；光响应 Abstract: With the development of nanotechnology, silver nanoparticles have been widely used in catalysis, biology, materials science and other fields. In this paper, we will study the preparation of crosslinked and silver nanoparticle composite azobenzene polymers and their photoresponsive properties. Firstly, Isopropylidene dimethylammonium bromide was used as crosslinking agent to crosslink azobenzene polymers to obtain crosslinked azobenzene polymers. Then, silver nanoparticles were prepared by reduction method, and they were compounded with crosslinked azobenzene polymers to obtain crosslinked and silver nanoparticle composite azobenzene polymers. Finally, the photoresponsive properties were studied and the application prospect in the field of photocontrol was explored. Keywords: Crosslinking; silver nanoparticles; azobenzene polymers; photoresponsiveness