Synthesis, characterization and surface-activity of a polyoxyethylene ether trimeric quaternary ammonium surfactant

Jiaoxia Zhang; Yaping Zheng; Peiying Yu; Lin He; Huining Wang; Rumin Wang

doi:10.1007/s11743-009-1166-y

Synthesis, characterization and surface-activity of a polyoxyethylene ether trimeric quaternary ammonium surfactant

Jiaoxia Zhang
, Yaping Zheng
, Peiying Yu
, Lin He
, Huining Wang
, Rumin Wang

School of Chemistry and Chemical Engineering

Northwestern Polytechnical University Xian
Shaanxi Applied Physics Chemistry Research Institute
Libang Pharmaceutical Co., Ltd.

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

A trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains was synthesized from fatty alcohol polyoxyethylene ether, pentamethyldiethylenetriamine and thionyl chloride by a twostep process. Its chemical structure was characterized, and the surface activity in aqueous solution was studied at different temperatures. The results showed that when the concentration attains the CMC (1.0 mmol/L), the surface tension is 38.9 mN m^-1 and the conductivity is 105.3μS cm¹-at 25 °C. These show that the trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains exhibits high surface activity and effectively reduces the surface tension of water.

Original language	English
Pages (from-to)	155-158
Number of pages	4
Journal	Journal of Surfactants and Detergents
Volume	13
Issue number	2
DOIs	https://doi.org/10.1007/s11743-009-1166-y
State	Published - Apr 2010

Keywords

Cationic surfactant
Critical micelle concentration
Polyoxyethylene ether
Trimeric quaternary ammonium salt

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title = "Synthesis, characterization and surface-activity of a polyoxyethylene ether trimeric quaternary ammonium surfactant",

abstract = "A trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains was synthesized from fatty alcohol polyoxyethylene ether, pentamethyldiethylenetriamine and thionyl chloride by a twostep process. Its chemical structure was characterized, and the surface activity in aqueous solution was studied at different temperatures. The results showed that when the concentration attains the CMC (1.0 mmol/L), the surface tension is 38.9 mN m-1 and the conductivity is 105.3μS cm1-at 25 °C. These show that the trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains exhibits high surface activity and effectively reduces the surface tension of water.",

keywords = "Cationic surfactant, Critical micelle concentration, Polyoxyethylene ether, Trimeric quaternary ammonium salt",

author = "Jiaoxia Zhang and Yaping Zheng and Peiying Yu and Lin He and Huining Wang and Rumin Wang",

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TY - JOUR

T1 - Synthesis, characterization and surface-activity of a polyoxyethylene ether trimeric quaternary ammonium surfactant

AU - Zhang, Jiaoxia

AU - Zheng, Yaping

AU - Yu, Peiying

AU - He, Lin

AU - Wang, Huining

AU - Wang, Rumin

PY - 2010/4

Y1 - 2010/4

N2 - A trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains was synthesized from fatty alcohol polyoxyethylene ether, pentamethyldiethylenetriamine and thionyl chloride by a twostep process. Its chemical structure was characterized, and the surface activity in aqueous solution was studied at different temperatures. The results showed that when the concentration attains the CMC (1.0 mmol/L), the surface tension is 38.9 mN m-1 and the conductivity is 105.3μS cm1-at 25 °C. These show that the trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains exhibits high surface activity and effectively reduces the surface tension of water.

AB - A trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains was synthesized from fatty alcohol polyoxyethylene ether, pentamethyldiethylenetriamine and thionyl chloride by a twostep process. Its chemical structure was characterized, and the surface activity in aqueous solution was studied at different temperatures. The results showed that when the concentration attains the CMC (1.0 mmol/L), the surface tension is 38.9 mN m-1 and the conductivity is 105.3μS cm1-at 25 °C. These show that the trimeric quaternary ammonium salt surfactant containing polyoxyethylene chains exhibits high surface activity and effectively reduces the surface tension of water.

KW - Cationic surfactant

KW - Critical micelle concentration

KW - Polyoxyethylene ether

KW - Trimeric quaternary ammonium salt

UR - https://www.scopus.com/pages/publications/77955920245

U2 - 10.1007/s11743-009-1166-y

DO - 10.1007/s11743-009-1166-y

M3 - 文章

AN - SCOPUS:77955920245

SN - 1097-3958

VL - 13

SP - 155

EP - 158

JO - Journal of Surfactants and Detergents

JF - Journal of Surfactants and Detergents

IS - 2

ER -

Synthesis, characterization and surface-activity of a polyoxyethylene ether trimeric quaternary ammonium surfactant

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Keywords

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