Comparison of the effects of methyl- and chloro-substituted salicylate counterions on drag reduction and rheological behavior and micellar formation of a cationic surfactant

详细信息    查看全文

• 作者：Zhiqing Lin ; Yi Zheng ; Yeshayahu Talmon ; Andrew Maxson ; Jacques L. Zakin
• 关键词：Drag reduction ; Rheology ; Cationic surfactant ; Counterion ; First normal stress difference (N1) ; Cryogenic transmission electron microscopy (Cryo ; TEM)
• 刊名：Rheologica Acta
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：55
• 期：2
• 页码：117-123
• 全文大小：1,291 KB
• 参考文献：Cates ME, Candau SJJ (1990) Phys Condens Matt 2(33):6869–6892CrossRef
  Chou LC (1991) Ph.D. Dissertation. The Ohio State University, Columbus, OH
  Cleary C, Day S, Dewolf C, Young J (1991). In: Proceedings of the International Symposium on Fluids for District Heating. Copenhagen, Denmark
  Clint JH (1992) Surfactant aggregation. Chapman and Hall, New YorkCrossRef
  Ge W, Kasselman E, Talmon Y, Hart DJ, Zakin JL (2008) J Non Newtonien Fluids Mechanics 154:1–12CrossRef
  Hart DJ (2001) Personal communication. Dept. of Chemistry, Ohio State Univ, Columbus, Ohio
  Hoffmann H, Platz G, Rehage H, Schorr W (1982) Adv Colloid Interf Sci 17:275–298CrossRef
  Hoffmann H, Hofmann S, Kästner U (1996). In: Glass JE (ed) Hydrophilic polymers: performance with environmental acceptance, advances in chemistry series 248
  Israelachvili JN (1991) Intermolecular and surface forces. Academic, San Diego, CA
  Lin Z, Zakin JL, Zheng Y, Davis HT, Scriven LE, Talmon Y (2001) J Rheol 45(4):963–981CrossRef
  Lu B, Li X, Zakin JL, Talmon Y (1997) J Non Newtonian Fluid Mechanics 71:59–72CrossRef
  Lu B (1997) Ph.D. dissertation. The Ohio State University, Columbus, OH
  Macosko CW (1994) Rheology: principles, measurements, and applications. VCH, New York
  Magid LJJ (1998) Phys Chem B 102:4064–4074CrossRef
  Manohar C (1998). In: Shah DO (ed) Micelles, microemulsions, and monolayers: science and technology; Marcel Dekker
  Qi Y, Luttrell K, Thiyagarajan P, Talmon Y, Schmidt J, Lin Z, Zakin JL (2009) J Coll Interf Sci 337:218–226CrossRef
  Shikata T, Imai S, Morishima Y (1997) Langmuir 13:5229–5234CrossRef
  Talmon Y (2007). In: Zana R, Kaler EW (eds) Giant micelles. Properties and applications, surfactant science series 140. CRC Press, Taylor & Francis Group, New York, p 163-178
  Wade LG (1991) Organic chemistry, 2nd edn. Prentice Hall, New York
  Zakin JL, Zhang Y, Ge W (2007). In: Zana R, Kaler EW (eds) Giant micelles, properties and applications, surfactant services 140. CRC Press, Taylor and Francis Group, New York, p 473-492
  Zana R (1991). In: Rubingh DN, Holland PM (eds) Cationic surfactant: physical chemistry. Marcel Dekker, Vol. 37, p 41
  Zheng Y, Lin Z, Zakin JL, Talmon Y, Scriven LE, Davis HT (2000) J Phys Chem B 104:5263–5271CrossRef
  
• 作者单位：Zhiqing Lin (1)
  Yi Zheng (2)
  Yeshayahu Talmon (3)
  Andrew Maxson (4)
  Jacques L. Zakin (4)
  
  1. Dow Chemical Company, Shanghai, China, 201203
  2. Applied Materials, Santa Clara, 95054, CA, USA
  3. Department of Chemical Engineering, Technion–Israel Institute of Technology, Haifa, Israel, 3200003
  4. Department of Chemical Engineering, The Ohio State University, Columbus, 43210, OH, USA
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Characterization and Evaluation Materials
  Polymer Sciences
  Mechanical Engineering
  Soft Matter and Complex Fluids
  Food Science
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1435-1528

文摘

We studied drag reduction, rheological behavior, and cryogenic transmission electron microscopy (cryo-TEM) imaging of aqueous solutions of a cationic surfactant, Arquad 16–50 (5 mM) (commercial cetyltrimethylammonium chloride, CTAC), with two series of isomer counterions at 5 mM: 3-, 4-, and 5-methylsalicylate, and 3-, 4-, and 5-chlorosalicylate. All these systems demonstrated viscoelastic behavior at room temperature and showed effective drag reduction in the temperature range of 20–70 °C. The additional Cl- or CH₃- group on the salicylate extended the upper effective drag reduction temperature limit 5–10 °C higher than that of sodium salicylate solution. The 4-methylsalicylate, and 3- and 5-chlorosalicylate solutions are effective drag reducers down to 5 °C, the lowest temperature tested in the flow loop. All of the methyl isomers had very similar rheological behaviors, while the chloro isomers exhibited dramatic differences. The 5-chlorosalicylate system had near zero N ₁, but did show viscoelastic behavior by showing recoil after swirling and overshoot at shear startup. Cryo-TEM images show that four of the isomer systems formed threadlike micellar nanostructures, but 3-methylsalicylate aggregated into vesicles and open vesicles. The 3-chloro and 5-chlorosalicylate showed vesicles with a few spherical micelles and threadlike micelles. It is postulated that the vesicles were transformed into threadlike micelles under shear and that this structure made them effective drag reducers. Keywords Drag reduction Rheology Cationic surfactant Counterion First normal stress difference (N1) Cryogenic transmission electron microscopy (Cryo-TEM)