| 泡沫型吸油复合材料的制备及其吸油性 |
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| 引用本文： | 刘秀奇,张国,邢贺钦,金晶. 泡沫型吸油复合材料的制备及其吸油性[J]. 材料科学与工艺, 2009, 0(6): 815-819 |
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| 作者姓名： | 刘秀奇 张国 邢贺钦 金晶 |
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| 作者单位： | 吉林大学材料科学与工程学院;吉林大学汽车材料教育部重点实验室;吉林大学农学部军需科技学院; |
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| 基金项目： | 国家高技术研究发展计划纳米材料重大专项资助项目(2003AA302310); 吉林大学“大学生创新性实验计划”资助项目(2008B43072) |
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| 摘 要： | 为解决污水中的油类污染问题,采用环保无毒的三元乙丙橡胶(EPDM)作为基体,金矿提纯后的废弃矿渣粉作为填料,利用熔融共混及模压发泡的方法,制备出一种低价、高效的泡沫型吸油复合材料(废弃矿渣粉/EPDM).研究了填料、交联剂(DCP)和发泡剂(AC)的用量对复合材料吸油率的影响,讨论了相应复合材料的保油率,并从EPDM自身结构、交联剂DCP及废弃矿渣粉的添加量等方面对复合材料的吸油机理进行了分析.实验结果表明:废弃矿渣粉含量为10phr,DCP含量为2phr,AC含量为4phr是复合材料的最佳配比.非泡沫型复合材料的吸油率比交联EPDM的吸油率提高了101.46%;泡沫型复合材料比非泡沫型复合材料的吸油率再次提高389.82%.
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| 关 键 词： | 吸油性 吸油机理 废弃矿渣粉 泡沫型复合材料 |
Preparation of foaming composites and their oil absorption capacity |
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| LIU Xiu-qi,,ZHANG Guo,XING He-qin,JIN Jing. Preparation of foaming composites and their oil absorption capacity[J]. Materials Science and Technology, 2009, 0(6): 815-819 |
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| Authors: | LIU Xiu-qi ZHANG Guo XING He-qin JIN Jing |
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| Affiliation: | LIU Xiu-qi1,2,ZHANG Guo1,XING He-qin3,JIN Jing1,2(1. College of Materials Science , Engineering,Jilin University,Changchun 130012,China,2. Key Laboratory of Automobile Materials of Ministry of Education,3. College of Quartermaster Technology,Changchun 130062,China) |
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| Abstract: | In order to solve the problem of oil pollution in wastewater,a new kind of foaming material for oil adsorption was prepared by melting blend and mold pressing,with EPDM as the matrix and waste dusty slag as the filler. The effects of DCP,foaming agent (AC) and waste dusty slag contents on the oil absorbency were studied. Results show that the material reaches the highest oil absorbency under conditions of 10 phr waste dusty slag loading,2 phr DCP loading,and 4 phr AC loading. The oil absorbency of non-foami... |
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| Keywords: | oil absorbency oil-absorbing mechanism waste dusty slag foaming composites |
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