conditions. Hydrogel prepared using the gelator was further explored as reaction medium for the growth of gold nanoparticles. In the case of nanoparticle synthesis, the gelator served not only as a capping agent but also as a reducing agent. By taking advantage of the dual functionality of the gelator (capping and reducing agent), nanoparticles of both gold and silver were prepared in fluid medium
据报道,一种适用于多种应用的多功能绿色胶凝剂。在极短的胶凝时间(<5 s)内实现了有机溶剂的胶凝。研究了冷却和超声处理对胶凝时间的影响。除有机溶剂外,该胶凝剂还可以与柴油和汽油等燃料形成凝胶。因此,它已经用于通过油的选择性胶凝从油/水混合物中分离油。还发现该胶凝剂能够通过合理控制反应条件来形成水凝胶。进一步探索了使用胶凝剂制备的水凝胶作为金纳米颗粒生长的反应介质。在纳米颗粒合成的情况下,胶凝剂不仅用作封端剂,而且还用作还原剂。通过利用胶凝剂(封端剂和还原剂)的双重功能,还可以在流体介质中制备金和银的纳米颗粒。使用甲苯和胶凝剂制备的有机凝胶用于去除水性合成染料
若丹明B.