Díaz de Greñu Borja, de Los Reyes Ruth, Costero Ana M, Amorós Pedro, Ros-Lis Jose Vicente
Inorganic Chemistry Department, REDOLí Group, Universitat de València, Burjassot, 46100 Valencia, Spain.
Microbiotech SL, 46191 Villamarxant, Spain.
Nanomaterials (Basel). 2020 Jun 1;10(6):1092. doi: 10.3390/nano10061092.
Microwaves are a source of energy of great interest for chemical synthesis. Among nanomaterials, few are as versatile as silica-it forms mesoporous materials and nanoparticles, it can be incorporated as shells or loaded in composites, it can also be functionalized. Despite the relevant properties of silica, and the advantages of the use of microwave as energy source, its use in silica-based materials is not frequent. We report herein a compilation of the research results published in the last 10 years of microwave assisted synthesis of silica based materials. This review includes examples of mesoporous materials for waste removal, catalysis, drug release, and gas adsorption applications, together with examples based in the optimization of the synthesis conditions. In the case of non-porous materials, examples of analytical applications, coating of metallic nanoparticles, and SiO-C materials have been collected.
微波是化学合成中备受关注的能量来源。在纳米材料中，很少有像二氧化硅这样用途广泛的——它能形成介孔材料和纳米颗粒，可以作为壳层掺入或负载于复合材料中，还能进行功能化处理。尽管二氧化硅具有相关特性，且使用微波作为能源有诸多优势，但它在二氧化硅基材料中的应用并不常见。本文报道了过去十年间发表的关于微波辅助合成二氧化硅基材料的研究成果汇编。这篇综述包括用于废物去除、催化、药物释放和气体吸附应用的介孔材料实例，以及基于合成条件优化的实例。对于无孔材料，收集了分析应用、金属纳米颗粒涂层和SiO-C材料的实例。
