loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Shuyan Liu ; Yabin Zhang ; Congcong Zhai ; Luqing Zhang ; Chuanyong Zong ; Jiachen Ma ; Zhiyuan Huo and Shuxiang Zhang

Affiliation: Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022 and China., China

Keyword(s): Fluorinated surfactant, “thiol-ene” click reaction, environmentally friendly, surface tension, CMC

Abstract: To meet the urgent requirment for the green fluorinated surfactants in practical applications, a novel fluorinated surfactant was synthesized in a facile two-step procedure. Firstly, (1,1,2-trifluoro-2-heptafluoropropyloxy-ethylsulfanyl)-acetic acid (THEA), i.e. F(CF2)3OCFHCF2SCH2COOH, was prepared via “thiol-ene” click reaction between heptafluoropropyl trifluorovinyl ether (PPVE) and 2-mercaptoacetic acid (TGA), and then THEA was neutralized with sodium hydroxide to obtain the targeted surfactant (1,1,2-trifluoro-2-heptafluoropropyloxy-ethylsulfanyl)-sodium acetate (THESA), i.e. F(CF2)3OCFHCF2SCH2COONa. The structure of this surfactant was characterized by 1H NMR, 19F NMR and FT-IR in detail. The surface properties of THESA were measured by the ring method, and the results demonstrated that the novel fluorinated surfactant exhibited lower surface tension (15.86 mN·m-1) and critical micelle concentration (CMC, 20 mmol·L-1), compared with the conventional fluorocarbon surfactant, amm onium perfluorooctanoate (PFOA). The results presented in this work indicated that this novel fluorinated surfactant with excellent surface properties via versatile synthetic strategy, could be a promising candidate to overcome the limitations of the traditional fluorinated surfactant, such as PFOA. (More)

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 54.234.233.157

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Liu, S.; Zhang, Y.; Zhai, C.; Zhang, L.; Zong, C.; Ma, J.; Huo, Z. and Zhang, S. (2019). Synthesis and Properties of a Novel Fluorinated Surfactant via “Thiol-ene” Click Reaction. In The Second International Conference on Materials Chemistry and Environmental Protection - MEEP; ISBN 978-989-758-360-5, SciTePress, pages 55-58. DOI: 10.5220/0008185400550058

@conference{meep19,
author={Shuyan Liu. and Yabin Zhang. and Congcong Zhai. and Luqing Zhang. and Chuanyong Zong. and Jiachen Ma. and Zhiyuan Huo. and Shuxiang Zhang.},
title={Synthesis and Properties of a Novel Fluorinated Surfactant via “Thiol-ene” Click Reaction},
booktitle={The Second International Conference on Materials Chemistry and Environmental Protection - MEEP},
year={2019},
pages={55-58},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008185400550058},
isbn={978-989-758-360-5},
}

TY - CONF

JO - The Second International Conference on Materials Chemistry and Environmental Protection - MEEP
TI - Synthesis and Properties of a Novel Fluorinated Surfactant via “Thiol-ene” Click Reaction
SN - 978-989-758-360-5
AU - Liu, S.
AU - Zhang, Y.
AU - Zhai, C.
AU - Zhang, L.
AU - Zong, C.
AU - Ma, J.
AU - Huo, Z.
AU - Zhang, S.
PY - 2019
SP - 55
EP - 58
DO - 10.5220/0008185400550058
PB - SciTePress