Essential oils are a volatile and aromatic substance with a variety of active biological activities.However,the excessive volatility and inconvenience of the use of essential oils limit their applications.In this stud...Essential oils are a volatile and aromatic substance with a variety of active biological activities.However,the excessive volatility and inconvenience of the use of essential oils limit their applications.In this study,we developed a reactive mesoporous silica nanoparticle(rMSNs)based on cyanuric chloride modification for essential oil encapsulation and commodity adhesion.The large pore volume and specific surface area of rMSNs facilitate the nanoparticles adhering to a large amount of essential oil and achieve the sustained release of essential oil,thus prolonging the fragrance retention time of essential oils.The reactive nanoessential oils can form covalent bonds with the wallpaper,thereby remarkably improving the adhesion of the reactive nano-essential oils on the wallpaper and preventing the reactive nano-essential oil from deadhering from the wallpaper.The active nano essential oil simultaneously overcomes the intense volatility of the essential oil and inconvenience in use,has a simple preparation process and low cost,and has great application potential.展开更多
基金financially supported by the National High Technology Research and Development Program(No.2016YFA0200303)the Beijing Natural Science Foundation(No.2192057)the National Natural Science Foundation of China(Nos.31771095,21875254 and 21905283)。
文摘Essential oils are a volatile and aromatic substance with a variety of active biological activities.However,the excessive volatility and inconvenience of the use of essential oils limit their applications.In this study,we developed a reactive mesoporous silica nanoparticle(rMSNs)based on cyanuric chloride modification for essential oil encapsulation and commodity adhesion.The large pore volume and specific surface area of rMSNs facilitate the nanoparticles adhering to a large amount of essential oil and achieve the sustained release of essential oil,thus prolonging the fragrance retention time of essential oils.The reactive nanoessential oils can form covalent bonds with the wallpaper,thereby remarkably improving the adhesion of the reactive nano-essential oils on the wallpaper and preventing the reactive nano-essential oil from deadhering from the wallpaper.The active nano essential oil simultaneously overcomes the intense volatility of the essential oil and inconvenience in use,has a simple preparation process and low cost,and has great application potential.