Facile fabrication of carbon/attapulgite composite for bleaching of palm oil
文献类型：期刊论文
| 作者 | Tian GY(田光燕)1,2; Wang WB(王文波)1,3 ; Mu B(牟斌)1,3; Kang YR(康玉茹)1,3; Wang AQ(王爱勤)1,3; Wang AQ(王爱勤)
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| 刊名 | Journal of the Taiwan Institute of Chemical Engineers
 |
| 出版日期 | 2015 |
| 卷号 | 50页码:252-258 |
| 关键词 | Attapulgite Chitosan Calcination Decolorizer Palm oil |
| ISSN号 | 1876-1070 |
| 通讯作者 | 王爱勤 |
| 英文摘要 | A series of carbon/attapulgite (C/APT) composites were fabricated by calcining chitosan/attapulgite (CTS/APT) composite and used as adsorbents for the efficient bleaching of palm oil. The effects of the dosage of CTS and calcination temperature on the structure characteristics of C/APT composites were investigated by FTIR, XRD, TGA, TEM and N2 adsorption–desorption isotherm techniques. It was found that the specific surface area, pore size distribution, and surface morphology of C/APT composites were affected by the calcination process. The CTS macromolecular chains attached on the surface of APT were transformed into carbon after being calcined at above 280 °C, which facilitate to enlarge the pore size of the composite and create the new active adsorption sites. The bleaching efficiency of the composite for palm oil was greatly improved after in situ introducing carbon on APT. After decolored by the as-prepared composites, the Red value and the content of peroxide and phospholipid decreased by 57.36%, 76.34% and 43.11%, respectively; but the commercial bleaching earth can only decrease these values by 38.76%, 71.59% and 10.15%, respectively. The composite adsorbents derived from low cost and eco-friendly raw materials show excellent bleaching efficiency, and can be used as promising eco-friendly decolorizer for refining of edible oils. |
| 学科主题 | 环境材料与生态化学 |
| 收录类别 | SCI |
| 资助信息 | 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) |
| 语种 | 英语 |
| WOS记录号 | WOS:000356991600030 |
| 源URL | [http://210.77.64.217/handle/362003/18312]  |
| 专题 | 兰州化学物理研究所_环境材料与生态化学研究发展中心 |
| 通讯作者 | Wang AQ(王爱勤) |
| 作者单位 | 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 Attapulgite Appl Technol, Xuyi 211700, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tian GY,Wang WB,Mu B,et al. Facile fabrication of carbon/attapulgite composite for bleaching of palm oil[J]. Journal of the Taiwan Institute of Chemical Engineers,2015,50:252-258. |
| APA | Tian GY,Wang WB,Mu B,Kang YR,Wang AQ,&王爱勤.(2015).Facile fabrication of carbon/attapulgite composite for bleaching of palm oil.Journal of the Taiwan Institute of Chemical Engineers,50,252-258. |
| MLA | Tian GY,et al."Facile fabrication of carbon/attapulgite composite for bleaching of palm oil".Journal of the Taiwan Institute of Chemical Engineers 50(2015):252-258. |
入库方式： OAI收割
来源：兰州化学物理研究所
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