| 光敏纳米香料应用于壁纸及香气缓控释的研究 |
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| 引用本文： | 沈洁,卢红霞,卢治国,张田露,肖作兵,张欣. 光敏纳米香料应用于壁纸及香气缓控释的研究[J]. 中国科学:化学, 2019, 0(4): 613-618 |
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| 作者姓名： | 沈洁 卢红霞 卢治国 张田露 肖作兵 张欣 |
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| 作者单位： | 中国科学院过程工程研究所生化工程国家重点实验室;中国科学院大学;青岛科技大学化工学院;上海香料研究所;上海应用技术大学香料香精技术与工程学院 |
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| 基金项目： | 国家重点研发计划芳香纳米材料制备与应用研究(编号:2016YFA0200303)资助项目 |
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| 摘 要： | 利用简单的溶胶-凝胶法制备了介孔二氧化硅纳米棒,并偶联小分子光敏剂ICPES-AZO.通过介孔二氧化硅吸附能力,对檀香803进行载香,制备出光敏性纳米香料.随后,将纳米香料附着在壁纸上,形成芳香壁纸.最后,对芳香壁纸上檀香803的释放进行了检测.研究表明,光照条件下香料可以持续释放,黑暗条件下缓慢释放,具有显著的缓控释效果.
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| 关 键 词： | 檀香803 介孔二氧化硅 缓控释 芳香壁纸 纳米香料 |
The application of photo-sensitive nano fragrance on wallpaper |
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| Jie Shen,Hongxia Lu,Zhiguo Lu,Tianlu Zhang,Zuobing Xiao,Xin Zhang. The application of photo-sensitive nano fragrance on wallpaper[J]. Scientia Sinica Chimica, 2019, 0(4): 613-618 |
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| Authors: | Jie Shen Hongxia Lu Zhiguo Lu Tianlu Zhang Zuobing Xiao Xin Zhang |
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| Affiliation: | (State Key Laboratory of Biochemical Engineering,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China;Chemical Engineering Institute,Qingdao University of Science and Technology,Qingdao 266042,China;Shanghai Research Institute of Fragrance and Flavor Industry,Shanghai 200232,China;School of Perfume and Aroma Technology,Shanghai Institute of Technology,Shanghai 200233,China.) |
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| Abstract: | In this article,the mesoporous silica nanocolumns were prepared via sol-gel method.The photo-sensitive small molecules were coupled with mesoporous silica nanocolumns during the preparation of these nanoparticles.With the higher surface area and pore volume,plenty of sandela 803 was encapsulated in the photo-sensitive mesoporous silica nanocolumns to form the nano fragrance,which was then applied to wallpaper.Finally,the release profiles of wallpaper treated nano fragrance were detected by gas chromatography.The results show that the wallpaper-treated nano fragrance could release sandela 803 slowly in the dark and controllably in the light. |
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| Keywords: | sandela 803 mesoporous silica sustained and controlled release aromatous wallpaper nano fragrance |
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