| Attapulgite Modified with Silane Coupling Agent for Phosphorus Adsorption and Deep Bleaching of Refined Palm Oil | |
| Department | 环境材料与生态化学研究发展中心 |
Tian GY(田光燕)1,2; Kang YR(康玉茹)1 ; Mu B(牟斌)1; Wang AQ(王爱勤)1; Wang AQ(王爱勤)
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| 2014 | |
| Source Publication | Adsorption Science & Technology
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| ISSN | 0263-6174 |
| Volume | 32Issue:1Pages:37-48 |
| Abstract | Attapulgite (ATP) clay was modified with different silane coupling agents [3-triethoxysilylpropylamine (KH550), γ-glycidoxypropyltrimethoxysilane (KH560) and γ-methacryloxypropyltrimethoxysilane (KH570)] and used as a decolourizer for bleaching of refined palm oil. The effects of different silane coupling agents on the structure, surface charges and pore structure of ATP were investigated by Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, Zeta potential and nitrogen adsorption-desorption isotherm techniques, and the decolourization efficiency of the modified ATP was evaluated by UV-Vis absorbance and Lovibond colour. The results show that the KH550-modified ATP exhibits the best decolourization performance, which can decrease the red-yellow value of refined palm oil by 31.96% and the phosphorus content by 77.69% after bleaching; while the unmodified ATP can only decrease these values by 17.30% and 62.31%, respectively. |
| Subject Area | 环境材料与生态化学 |
| Funding Organization | the Jiangsu Provincial Joint Innovation and Research Funding of Enterprises, Colleges and Institutes-Prospective Cooperative Research Project (No. BY2012150);the West Light Foundation of The Chinese Academy of Sciences (The Science Development Talent Teach words [2012] No. 179) |
| Indexed By | SCI |
| If | 0.669 |
| 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/362003/6922 |
| 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 Xuyi Attapulgite Appl Technol, Xuyi 211700, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Tian GY,Kang YR,Mu B,et al. Attapulgite Modified with Silane Coupling Agent for Phosphorus Adsorption and Deep Bleaching of Refined Palm Oil[J]. Adsorption Science & Technology,2014,32(1):37-48. |
| APA | Tian GY,Kang YR,Mu B,Wang AQ,&王爱勤.(2014).Attapulgite Modified with Silane Coupling Agent for Phosphorus Adsorption and Deep Bleaching of Refined Palm Oil.Adsorption Science & Technology,32(1),37-48. |
| MLA | Tian GY,et al."Attapulgite Modified with Silane Coupling Agent for Phosphorus Adsorption and Deep Bleaching of Refined Palm Oil".Adsorption Science & Technology 32.1(2014):37-48. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Attapulgite Modified（576KB） | 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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