Surface activity and foam properties of novel Gemini short-chain fluorocarbon and hydrocarbon mixed system in aqueous solutions

被引:24
作者
Yang, Yunpeng [1 ]
Tan, Haolan [1 ]
Zhang, Jiaqing [2 ]
Shang, Fengju [2 ]
Xiao, Fei [1 ]
Li, Kaiyuan [1 ]
机构
[1] Wuhan Univ Technol, Sch Safety Sci & Emergency Management, Luoshi Rd 122, Wuhan 430070, Peoples R China
[2] State Grid Anhui Elect Power Res Inst, Hefei 230601, Peoples R China
基金
中国国家自然科学基金;
关键词
Gemini; Fluorocarbon surfactant; Hydrocarbon surfactant; Surface tension; Foaming performance; Foam stability; AGGREGATION BEHAVIOR; EMULSIONS;
D O I
10.1016/j.tsep.2022.101628
中图分类号
O414.1 [热力学];
学科分类号
摘要
This work presented a systematic study on the surface activity and foam performance of Gemini short-chain fluorocarbon surfactant (Gemini) solutions mixed with anionic, zwitterion, and non-ionic hydrocarbon surfactants. The results show that Gemini exhibits good surface activity and foam properties. The compounding of Gemini and three ionic hydrocarbon surfactants presents a good synergy, and with the increase of Gemini concentration, the foam performance improved. Gemini improves the foam performance by enhancing the alignment of surface adsorbed molecules at the liquid-air interface. Among all mixed systems, the Gemini/SDS shows the strongest foam stability. Compared to single SDS aqueous solution, the foam filtration time of mixed solution increased by 182.17 % with the addition of Gemini. The average bubble area in 30 min decreases by 8.03 %-46.32 %. The addition of Gemini slightly inhibited the foam coarsening of SDS solution when the Gemini concentration was 0.01 wt%. The foam coarsening process was significantly inhibited when the Gemini concentration was 0.1 wt%. The results of the present study are meant to provide guidance for the practical application of foams generated by the mixtures of the Gemini and hydrocarbon surfactants.
引用
收藏
页数:12
相关论文
共 51 条
  • [41] Interfacial and rheological properties of long-lived foams stabilized by rice proteins complexed to transition metal ions in the presence of alkyl polyglycoside
    Yu, Xiaoyang
    Qiu, Ke
    Li, Huan
    Miao, Xuyang
    Wang, Jiyun
    Li, Qian
    Lu, Shouxiang
    [J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2023, 630 : 645 - 657
  • [42] Stability and thinning behaviour of aqueous foam films containing fluorocarbon and hydrocarbon surfactant mixtures
    Yu, Xiaoyang
    Qiu, Ke
    Yu, Xiao
    Li, Qian
    Zong, Ruowen
    Lu, Shouxiang
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2022, 359
  • [43] Highly stable fluorine-free foam by synergistically combining hydrolyzed rice protein and ferrous sulfate
    Yu, Xiaoyang
    Lin, Yunru
    Li, Fan
    Yu, Xiao
    Li, Huan
    Zong, Ruowen
    Lu, Shouxiang
    [J]. CHEMICAL ENGINEERING SCIENCE, 2022, 250
  • [44] Effects of Fe (II) on stability of aqueous foam prepared by hydrolyzed rice protein in the presence of oil
    Yu, Xiaoyang
    Li, Fan
    Wang, Jiyun
    Lin, Yunru
    Zong, Ruowen
    Lu, Shouxiang
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2022, 345
  • [45] Foaming behavior of fluorocarbon surfactant used in fire-fighting: The importance of viscosity and self-assembly structure
    Yu, Xiaoyang
    Li, Fan
    Fang, Huasong
    Miao, Xuyang
    Wang, Jiyun
    Zong, Ruowen
    Lu, Shouxiang
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2021, 327
  • [46] Formation of stable aqueous foams on the ethanol layer: Synergistic stabilization of fluorosurfactant and polymers
    Yu, Xiaoyang
    Jiang, Ning
    Miao, Xuyang
    Zong, Ruowen
    Sheng, Youjie
    Li, Changhai
    Lu, Shouxiang
    [J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2020, 591
  • [47] Surface activities and wetting behavior of fluorocarbon-cationic and hydrocarbon-anionic surfactant mixtures in dilute solutions
    Zhang, Dianlong
    Bai, Yanyun
    Shen, Jixian
    Wang, Guoyong
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2019, 286
  • [48] Study on the synthesis and properties of an eco-friendly sugar-based anionic-nonionic surfactant
    Zhao, Tian-Hong
    Gu, Jiong-Yi
    Pu, Wan-Fen
    Dong, Zhi-Ming
    Liu, Rui
    [J]. RSC ADVANCES, 2016, 6 (74) : 70165 - 70173
  • [49] Coacervation with surfactants: From single-chain surfactants to gemini surfactants
    Zhao, Weiwei
    Wang, Yilin
    [J]. ADVANCES IN COLLOID AND INTERFACE SCIENCE, 2017, 239 : 199 - 212
  • [50] Application of three-phase foam to fight an extraordinarily serious coal mine fire
    Zhou, FB
    Ren, WX
    Wang, DM
    Song, TL
    Li, X
    Zhang, YL
    [J]. INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2006, 67 (1-2) : 95 - 100