Study of surface dilational elasticity and viscosity of nonylphenol polyoxyethylene ethers
文献类型：期刊论文
| 作者 | Zhang Chun-Rong; Song Xin-Wang; Cao Xu-Long; Luo Lan; Zhang Lu; Li Zhen-Quan; Zhao Sui; Yu Jia-Yong |
| 刊名 | Chemical journal of chinese universities-chinese
 |
| 出版日期 | 2007-04-10 |
| 卷号 | 28期号:4页码:714-718 |
| 关键词 | Polyoxyethylene Surface Dilational elasticity Dilational viscosity Phase angle Interfacial tension relaxation |
| ISSN号 | 0251-0790 |
| 通讯作者 | Zhao sui(luyiqiao@hotmail.com) |
| 英文摘要 | The surface dilational viscoelasticity properties of nonylphenol polyoxyethylene ethers solutions, np-8, np-10 and np-12, were investigated by langmuir trough method. the influences of concentration and the number of polyoxyethylene groups on the surface dilational properties were expounded. it is shown that the surface dilational elasticity increased with the increase of frequency, while dilational viscosity passed through an indistinctive maximum. surface dilational elasticity and viscosity passed through the distinctive maximum with the increase of bulk concentration and changed little with the increase of the number of polyoxyethylene groups from 8 to 12. the mechanisms responsible for the experimental results were discussed based on the relaxation processes existed in or near the surface. it showed that the arrangement of polyoxyethylene chain at the surface played an important role in film properties. |
| WOS关键词 | TENSION RELAXATION METHODS ; WATER INTERFACE ; CRUDE-OIL ; VISCOELASTICITY ; POLYACRYLAMIDE ; DEMULSIFIERS |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000245874300027 |
| 出版者 | HIGHER EDUCATION PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2382952 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhao Sui |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Shegli Oilfield Co Ltd, Inst Geol, SINOPEC, Dongying 257015, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang Chun-Rong,Song Xin-Wang,Cao Xu-Long,et al. Study of surface dilational elasticity and viscosity of nonylphenol polyoxyethylene ethers[J]. Chemical journal of chinese universities-chinese,2007,28(4):714-718. |
| APA | Zhang Chun-Rong.,Song Xin-Wang.,Cao Xu-Long.,Luo Lan.,Zhang Lu.,...&Yu Jia-Yong.(2007).Study of surface dilational elasticity and viscosity of nonylphenol polyoxyethylene ethers.Chemical journal of chinese universities-chinese,28(4),714-718. |
| MLA | Zhang Chun-Rong,et al."Study of surface dilational elasticity and viscosity of nonylphenol polyoxyethylene ethers".Chemical journal of chinese universities-chinese 28.4(2007):714-718. |
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来源：中国科学院大学
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