Green environment-friendly mesoporous silicon nano sustained-release gel capable of quickly and high-effectively removing organic pollutants

The invention relates to a green environment-friendly mesoporous silicon nano sustained-release gel capable of quickly and high-effectively removing organic pollutants. The sustained-release gel is composed of, by weight, 100 parts of water, 2-8 parts of polyvinyl alcohol, 0.1-1 part of Carbomer, 1-3 parts of imidazolidone, 0.01-0.1 parts of mesoporous silicon, and 0.01-0.1 parts of a photo-catalytic oxidizing agent. The photo-catalytic oxidizing agent has function of catalytic oxidization under ultraviolet, infrared and visible lights. The sustained-release gel can durably and high-effectively remove the organic pollutants in indoor air. 本发明涉及可快速、高效清除有机污染物的绿色环保介孔硅纳米缓释凝胶，该缓释凝胶由100重量份的水、2-8重量份的聚乙烯醇、0.1-1重量的卡波姆、1-3重量份的咪唑烷酮、0.01-0.1重量份的介孔硅以及0.01-0.1重量份的光催化氧化剂，所述光催化氧化剂能够在紫外光、红外光以及可见光下催化氧化。本发明的缓释凝胶能够持续高效地清除室内空气中的有机污染物。