| 超声波法萃取PET中齐聚物工艺的研究 |
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| 引用本文： | 赵斌,张瑜,张新忠. 超声波法萃取PET中齐聚物工艺的研究[J]. 合成纤维工业, 2008, 31(1): 48-49 |
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| 作者姓名： | 赵斌 张瑜 张新忠 |
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| 作者单位： | 东华大学材料科学与工程学院,上海,200051;东华大学材料科学与工程学院,上海,200051;东华大学材料科学与工程学院,上海,200051 |
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| 摘 要： | 采用正交实验法研究了超声波提取聚对苯二甲酸乙二醇酯(PET)中的齐聚物的工艺,考察了萃取的溶剂种类及其用量、萃取时间和次数对齐取物萃取的影响。结果表明,超声波法萃取PET中的齐取物的最佳工艺条件为:溶剂为丙酮,用量60 mL,萃取1次,时间180 min。
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| 关 键 词： | 聚对苯二甲酸乙二醇酯 齐聚物 超声波 萃取 正交实验 工艺 |
| 文章编号： | 1001-0041(2008)01-0048-02 |
| 修稿时间： | 2007-07-11 |
Study on ultrasonic extraction technique of oligomers from PET |
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| Zhao Bin,Zhang Yu,Zhang Xinzhong. Study on ultrasonic extraction technique of oligomers from PET[J]. China Synthetic Fiber Industry, 2008, 31(1): 48-49 |
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| Authors: | Zhao Bin Zhang Yu Zhang Xinzhong |
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| Abstract: | The ultrasonic extraction technique of oligomers from polyethylene terephthalate (PET) was studied by orthogonal test.The effects of the variety and amount of the extraction solvents and extraction time and times on the extraction of oligomers were investigated.The results showed that the ultrasonic extraction process conditions were optimized as followed:60 mL acetone as solvent,extraction one time for 180 min. |
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| Keywords: | polyethylene terephthalate oligomer ultrasonic extraction orthogonal experiment technological process |
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