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Solvent Effect on zeta Potential at an Aqueous/Oil Interface in Surfactant-Free Emulsion
Alternative TitleLangmuir
Wu, Yong1,2; Li, Qiang3; Deng, Fuli1; Liang, Xiangfeng1; Liu, Huizhou1
2014-03-04
Source PublicationLANGMUIR
ISSN0743-7463
Volume30Issue:8Pages:1926-1931
AbstractThe present study prepared a size-controllable, uniform, and surfactant-free emulsification to investigate the zeta potential of the solvent effect. The results showed that the ratio of electrophoretic mobility changed with droplet diameter, and the correct factor of the zeta potential was determined. The effect of functional groups on the zeta potential was further studied in the presence of an organic hydrophilic solvent. The study characterized the effects of pH, ionic strength, and ionic type on the zeta potential and indicated that the solvents were able to modulate the local electrochemical environment, thus leading to the redistribution of interface charges.; The present study prepared a size-controllable, uniform, and surfactant-free emulsification to investigate the zeta potential of the solvent effect. The results showed that the ratio of electrophoretic mobility changed with droplet diameter, and the correct factor of the zeta potential was determined. The effect of functional groups on the zeta potential was further studied in the presence of an organic hydrophilic solvent. The study characterized the effects of pH, ionic strength, and ionic type on the zeta potential and indicated that the solvents were able to modulate the local electrochemical environment, thus leading to the redistribution of interface charges.
KeywordWalled Carbon Nanotubes Particle-size Nanoparticles Adsorption Stability Water Electrophilicity Deposition Ions
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/la403900e
URL查看原文
Indexed BySCI
Language英语
WOS KeywordWALLED CARBON NANOTUBES ; PARTICLE-SIZE ; NANOPARTICLES ; ADSORPTION ; STABILITY ; WATER ; ELECTROPHILICITY ; DEPOSITION ; IONS
WOS Research AreaChemistry ; Materials Science
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Materials Science, Multidisciplinary
WOS IDWOS:000332494000002
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Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/8208
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Beijing Engn Co, China Shenhua Coal Liquid & Chem, Beijing 100011, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wu, Yong,Li, Qiang,Deng, Fuli,et al. Solvent Effect on zeta Potential at an Aqueous/Oil Interface in Surfactant-Free Emulsion[J]. LANGMUIR,2014,30(8):1926-1931.
APA Wu, Yong,Li, Qiang,Deng, Fuli,Liang, Xiangfeng,&Liu, Huizhou.(2014).Solvent Effect on zeta Potential at an Aqueous/Oil Interface in Surfactant-Free Emulsion.LANGMUIR,30(8),1926-1931.
MLA Wu, Yong,et al."Solvent Effect on zeta Potential at an Aqueous/Oil Interface in Surfactant-Free Emulsion".LANGMUIR 30.8(2014):1926-1931.
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