| Learning from ancient Maya: Preparation of stable palygorskite/methylene blue@SiO2 Maya Blue-like pigment | |
| Department | 环境材料与生态化学研究发展中心 |
Zhang YJ(张玉洁)1,2,3; Fan L(范玲)1,2 ; Chen, Hao4; Zhang JP(张俊平)1,2; Zhang, Yuan1,3; Wang AQ(王爱勤)1,2; Zhang JP(张俊平); Wang AQ(王爱勤)
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| 2015 | |
| Source Publication | Microporous and Mesoporous Materials
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| ISSN | 1387-1811 |
| Volume | 211Pages:124-133 |
| Abstract | A facile method for the preparation of stable palygorskite/methylene blue@SiO2 (PAL/MB@SiO2) Maya Blue-like pigment was reported. The PAL/MB pigment was prepared via adsorption of MB by PAL, which was further coated with a layer of SiO2 by polycondensation of tetraethoxysilane (TEOS) with acetic acid (HAc) as the catalyst to form the PAL/MB@SiO2 pigment. The weight ratio of MB to PAL, ball milling time and heating temperature play important roles in affecting stability of the PAL/MB pigment. The MB content in the PAL/MB pigment is up to 12%, which is higher than all the state-of-the-art Maya Blue-like pigments. The MB molecules can only be adsorbed onto the external surface, the grooves and the openings of the channels of PAL, but cannot enter the channels according to the BET, zeta potential, FTIR and XRD analyses. Owing to the fact that the stability of the PAL/MB pigment is not very high, a layer of SiO2 is introduced to shield the MB molecules and further improve the stability. The PAL/MB@SiO2 pigment shows excellent stability against elution, thermal aging and intensive UV irradiation. A TEOS/HAc/H2O molar ratio of 1/2/140 in forming the SiO2 layer is greatly helpful to improve the stability. |
| Keyword | Palygorskite Methylene Blue Maya Blue Silica |
| Subject Area | 环境材料与生态化学 |
| DOI | 10.1016/j.micromeso.2015.03.002 |
| Funding Organization | the “Hundred Talents Program” of the Chinese Academy of Sciences;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 | 3.349 |
| 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/362003/18348 |
| Collection | 环境材料与生态化学研究发展中心 |
| Corresponding Author | Zhang JP(张俊平); Wang AQ(王爱勤) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, R&D Ctr Xuyi Palygorskite Appl Technol, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.Taizhou Univ, Sch Pharmaceut & Chem Engn, Linhai 317000, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang YJ,Fan L,Chen, Hao,et al. Learning from ancient Maya: Preparation of stable palygorskite/methylene blue@SiO2 Maya Blue-like pigment[J]. Microporous and Mesoporous Materials,2015,211:124-133. |
| APA | Zhang YJ.,Fan L.,Chen, Hao.,Zhang JP.,Zhang, Yuan.,...&王爱勤.(2015).Learning from ancient Maya: Preparation of stable palygorskite/methylene blue@SiO2 Maya Blue-like pigment.Microporous and Mesoporous Materials,211,124-133. |
| MLA | Zhang YJ,et al."Learning from ancient Maya: Preparation of stable palygorskite/methylene blue@SiO2 Maya Blue-like pigment".Microporous and Mesoporous Materials 211(2015):124-133. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2015124-133.pdf（3571KB） | 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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