Palygorskite-based hybrid fluorescent pigment: Preparation, spectroscopic characterization and environmental stability | |
Department | 环境材料与生态化学研究发展中心 |
Wang Q(汪琴)1,3; Mu B(牟斌)1,3; Zhang, Yuan1,2; Zhang JP(张俊平)1,3; Wang AQ(王爱勤)1,3; Wang AQ(王爱勤) | |
2016 | |
Source Publication | Microporous and Mesoporous Materials |
ISSN | 1387-1811 |
Volume | 224Pages:107-115 |
Abstract | A new hybrid fluorescent pigment was prepared combining the adsorption of a fluorescent yellow X-10GFF (FY-10G, a coumarin derivative fluorescent dye) on palygorskite (PAL) with the silica encapsulation by the hydrolysis of tetraethoxysilane (TEOS) using acetic acid as catalyst. The photo-stability under UV irradiation and the resistance toward acid, alkali and ethanol of the SiO2@FY-10G/PAL hybrid fluorescent pigments were systematically discussed. The results show that the introduction of PAL not only significantly influences the absorption and fluorescence spectra of the FY-10G, but also enhances the thermal stability of FY-10G due to the supramolecular host/guest interactions. The encapsulation of the silica coating can effectively improve thermal- and photo-stability of FY-10G. Moreover, the fluorescent intensity and the resistance of the hybrid fluorescent pigments to acid and organic solvent enhance with the increase of TEOS concentration. |
Keyword | Palygorskite Fluorescence Dye Sol-gel Processing Hybrid Fluorescent Pigment Environmental Stability |
Subject Area | 环境材料与生态化学 |
DOI | 10.1016/j.micromeso.2015.11.034 |
Funding Organization | the open funding (CASXY2013-02) the Xuyi Center of Attapulgite Applied Technology Research Development & Industrialization of the Chinese Academy of Sciences;the Key Technology R&D Program of Jiangsu (BE2014102) |
Indexed By | SCI |
If | 3.615 |
Language | 英语 |
Funding Project | 功能复合材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19770 |
Collection | 环境材料与生态化学研究发展中心 |
Corresponding Author | Wang AQ(王爱勤) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, R&D Ctr Xuyi Palygorskite Appl Technol, Xuyi 211700, Peoples R China |
Recommended Citation GB/T 7714 | Wang Q,Mu B,Zhang, Yuan,et al. Palygorskite-based hybrid fluorescent pigment: Preparation, spectroscopic characterization and environmental stability[J]. Microporous and Mesoporous Materials,2016,224:107-115. |
APA | Wang Q,Mu B,Zhang, Yuan,Zhang JP,Wang AQ,&王爱勤.(2016).Palygorskite-based hybrid fluorescent pigment: Preparation, spectroscopic characterization and environmental stability.Microporous and Mesoporous Materials,224,107-115. |
MLA | Wang Q,et al."Palygorskite-based hybrid fluorescent pigment: Preparation, spectroscopic characterization and environmental stability".Microporous and Mesoporous Materials 224(2016):107-115. |
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1-s2.0-S138718111500(2765KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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