The behavior of hydroxide and hydronium ions at the hexadecane-water interface studied with second harmonic generation and zeta potential measurements
文献类型:期刊论文
作者 | Gan, Wei1,2; Wu, Wei2,3,4![]() |
刊名 | SOFT MATTER
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出版日期 | 2017-11-21 |
卷号 | 13期号:43页码:7962-7968 |
DOI | 10.1039/c7sm00813a |
文献子类 | Article |
英文摘要 | By probing the electric potential at the hexadecane-water interface with second harmonic generation and the zeta potential at the surface of a hexadecane droplet in its emulsion, we show that hydronium ions don't have a specific affinity to the oil-water interface although hydroxide ions do. The observed apparent affinity of the hydronium ions to the hexadecane-water interface is more likely a result of the electro-static attraction effect. The adsorption free energy of the hydroxide ions at the oil-water interface was estimated to be -8.3 kcal mol(-1). This study provides more experimental evidence for understanding the behavior of hydronium and hydoxide ions at the oil-water interface. |
WOS关键词 | AQUEOUS-SOLUTION SURFACE ; OIL-IN-WATER ; VIBRATIONAL SPECTROSCOPY ; HYDROPHOBIC/WATER INTERFACES ; ELECTROPHORETIC MOBILITY ; ELECTROLYTE-SOLUTIONS ; OIL/WATER INTERFACE ; MOLECULAR-DYNAMICS ; PARTICLES ; ADSORPTION |
WOS研究方向 | Chemistry ; Materials Science ; Physics ; Polymer Science |
语种 | 英语 |
WOS记录号 | WOS:000414781400018 |
资助机构 | National Natural Science Foundation of China(21473249 ; Shenzhen city(JCYJ20170307150520453) ; Natural Science Foundation of Shandong Province(JQ201504) ; 21673285 ; 21543008) |
源URL | [http://ir.qibebt.ac.cn/handle/337004/9685] ![]() |
专题 | 青岛生物能源与过程研究所_先进材料理论与模拟团队 |
作者单位 | 1.Harbin Inst Technol Shenzhen, Sch Sci, Shenzhen 518055, Peoples R China 2.Chinese Acad Sci, Lab Environm Sci & Technol, Xinjiang Tech Inst Phys & Chem, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Xinjiang Normal Univ, Coll Chem & Chem Engn, Urumqi 830054, Peoples R China 5.Chinese Acad Sci, Key Lab Biobased Mat, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Shandong, Peoples R China 6.Harbin Inst Technol Shenzhen, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China 7.Temple Univ, Dept Chem, Philadelphia, PA 19122 USA |
推荐引用方式 GB/T 7714 | Gan, Wei,Wu, Wei,Yang, Fangyuan,et al. The behavior of hydroxide and hydronium ions at the hexadecane-water interface studied with second harmonic generation and zeta potential measurements[J]. SOFT MATTER,2017,13(43):7962-7968. |
APA | Gan, Wei.,Wu, Wei.,Yang, Fangyuan.,Hu, Deping.,Fang, Hui.,...&Yuan, Qunhui.(2017).The behavior of hydroxide and hydronium ions at the hexadecane-water interface studied with second harmonic generation and zeta potential measurements.SOFT MATTER,13(43),7962-7968. |
MLA | Gan, Wei,et al."The behavior of hydroxide and hydronium ions at the hexadecane-water interface studied with second harmonic generation and zeta potential measurements".SOFT MATTER 13.43(2017):7962-7968. |
入库方式: OAI收割
来源:青岛生物能源与过程研究所
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