Salt-induced micellization of pluronic F88 in water | |
Patel, K.1; Bahadur, P.1; Guo, C.2; Ma, J. H.2; Liu, H. Z.2; Nakashima, K.3 | |
刊名 | JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY
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2008 | |
卷号 | 29期号:5页码:748-755 |
关键词 | block copolymers micelles pluronics |
ISSN号 | 0193-2691 |
其他题名 | J. Dispersion Sci. Technol. |
中文摘要 | The effect of potassium chloride on the micellization of a poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) triblock copolymer (Pluronic F88: EO103PO39EO103 center dot) in water was studied by fluorescence, FTIR, H-1 NMR, dynamic light scattering, and dye solubilization. The critical micellization temperature (CMT) values of the copolymer decreased with an increase of KCl concentration while micellar core gets progressively dehydrated. The results reveal the leading role of salt-water interaction in promoting the micellization of PEO-PPO-PEO copolymer by the addition of salt. No significant micellar growth was seen even at temperatures close to cloud point. |
英文摘要 | The effect of potassium chloride on the micellization of a poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) triblock copolymer (Pluronic F88: EO103PO39EO103 center dot) in water was studied by fluorescence, FTIR, H-1 NMR, dynamic light scattering, and dye solubilization. The critical micellization temperature (CMT) values of the copolymer decreased with an increase of KCl concentration while micellar core gets progressively dehydrated. The results reveal the leading role of salt-water interaction in promoting the micellization of PEO-PPO-PEO copolymer by the addition of salt. No significant micellar growth was seen even at temperatures close to cloud point. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Physical |
研究领域[WOS] | Chemistry |
关键词[WOS] | OXIDE) BLOCK-COPOLYMER ; AQUEOUS-SOLUTION ; POTASSIUM FLUORIDE ; MICELLAR STRUCTURE ; SODIUM-CHLORIDE ; BEHAVIOR ; FLUORESCENCE ; SURFACTANTS ; SCATTERING |
收录类别 | SCI |
原文出处 | |
语种 | 英语 |
WOS记录号 | WOS:000255221700019 |
公开日期 | 2013-10-08 |
内容类型 | 期刊论文 |
版本 | 出版稿 |
源URL | [http://ir.ipe.ac.cn/handle/122111/2824] ![]() |
专题 | 过程工程研究所_研究所(批量导入) |
作者单位 | 1.V N S Gujrat Univ, Dept Chem, Surat 395007, India 2.Chinese Acad Sci, Inst Proc Engn, Lab Separat Sci & Engn, Beijing, Peoples R China 3.Saga Univ, Fac Sci & Engn, Dept Chem, Saga 840, Japan |
推荐引用方式 GB/T 7714 | Patel, K.,Bahadur, P.,Guo, C.,et al. Salt-induced micellization of pluronic F88 in water[J]. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,2008,29(5):748-755. |
APA | Patel, K.,Bahadur, P.,Guo, C.,Ma, J. H.,Liu, H. Z.,&Nakashima, K..(2008).Salt-induced micellization of pluronic F88 in water.JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,29(5),748-755. |
MLA | Patel, K.,et al."Salt-induced micellization of pluronic F88 in water".JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY 29.5(2008):748-755. |
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