% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Larsson:889933,
      author       = {Larsson, Johan and Leung, Anna E. and Lang, Christian and
                      Wu, Baohu and Wahlgren, Marie and Nylander, Tommy and
                      Ulvenlund, Stefan and Sanchez-Fernandez, Adrian},
      title        = {{T}ail unsaturation tailors the thermodynamics and rheology
                      of a self-assembled sugar-based surfactant},
      journal      = {Journal of colloid and interface science},
      volume       = {585},
      issn         = {0021-9797},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2021-00539},
      pages        = {178 - 183},
      year         = {2021},
      abstract     = {HypothesisThe self-assembly of long-tail surfactants
                      results in the formation of nanoscale structures, e.g.
                      worm-like micelles, with the ability to modify the rheology
                      of the system. However, micelle formation, and thus the
                      alteration of the rheology, is subject to the high Krafft
                      temperature of saturated long-tail surfactants.
                      Hexadecylmaltosides are sustainable surfactants that, in
                      solution, form tailorable viscoelastic fluids. The
                      preparation of monounsaturated sugar-based surfactants is
                      hypothesised to reduce the Krafft point compared to the
                      saturated analogues, therefore increasing the temperature
                      range where the surfactant remains in the micellar
                      form.ExperimentsHere we report the synthesis and
                      characterisation of a novel sugar-based surfactant with an
                      unsaturated C16-tail, namely palmitoleyl-β-d-maltoside
                      (β-C16-1G2). Differential scanning calorimetry was used to
                      probe the temperature stability of the system. The rheology
                      of β-C16-1G2 solutions was investigated by means of
                      rotational and oscillatory rheology, and these results were
                      connected to the mesoscopic structure of the system as shown
                      by small-angle neutron and X-ray scattering, and dynamic
                      light scattering.FindingsThe presence of a double bond on
                      the alkyl chain moiety leads to a depression in the Krafft
                      point, allowing the surfactant to form a thermodynamically
                      stable micellar solution over a wide range of temperatures,
                      i.e. 5–95 °C. The surfactant self-assembles into
                      worm-like micelles which, upon entanglement in the
                      semi-dilute regime, result in the formation of a
                      non-Newtonian, viscoelastic fluid. These observations have
                      important implications in the development of new sustainable
                      formulated products, enabling the preparation of surfactant
                      phases with remarkable thermal resilience.},
      cin          = {JCNS-1 / JCNS-4 / JCNS-FRM-II / MLZ},
      ddc          = {540},
      cid          = {I:(DE-Juel1)JCNS-1-20110106 / I:(DE-Juel1)JCNS-4-20201012 /
                      I:(DE-Juel1)JCNS-FRM-II-20110218 / I:(DE-588b)4597118-3},
      pnm          = {6215 - Soft Matter, Health and Life Sciences (POF3-621) /
                      6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
                      / 6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
                      Neutron Research (JCNS) (FZJ) (POF4-6G4) / 632 - Materials
                      – Quantum, Complex and Functional Materials (POF4-632)},
      pid          = {G:(DE-HGF)POF3-6215 / G:(DE-HGF)POF3-6G4 /
                      G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF4-6G4 /
                      G:(DE-HGF)POF4-632},
      experiment   = {EXP:(DE-MLZ)KWS2-20140101 / EXP:(DE-MLZ)KWS3-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {33279700},
      UT           = {WOS:000604439000003},
      doi          = {10.1016/j.jcis.2020.11.063},
      url          = {https://juser.fz-juelich.de/record/889933},
}