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@ARTICLE{Napso:851478,
      author       = {Napso, Sofia and Rein, Dmitry M. and Fu, Zhendong and
                      Radulescu, Aurel and Cohen, Yachin},
      title        = {{S}tructural {A}nalysis of {C}ellulose-{C}oated
                      {O}il-in-{W}ater {E}mulsions {F}abricated from {M}olecular
                      {S}olution},
      journal      = {Langmuir},
      volume       = {34},
      number       = {30},
      issn         = {1520-5827},
      address      = {Washington, DC},
      publisher    = {ACS Publ.},
      reportid     = {FZJ-2018-05114},
      pages        = {8857 - 8865},
      year         = {2018},
      abstract     = {Natural cellulose has been used as a coating to stabilize
                      oil-in-water (o/w) emulsions by exploiting the amphiphilic
                      character of the cellulose chains molecularly dissolved in
                      the ionic liquid 1-ethyl-3-methylimidazolium acetate. Its
                      cellulose coating exhibits a continuous amorphous structure
                      which differs significantly from the cellulose particle
                      stabilization used in Pickering emulsions. The structure of
                      these cellulose-coated o/w emulsion particles, in particular
                      the cellulose coating shell characteristics (thickness,
                      porosity, and composition), is studied by using a
                      combination of direct imaging methods such as cryogenic
                      electron microscopy and fluorescence microscopy with
                      small-angle neutron scattering measurements. This work
                      suggests a unique multicompartment structure of the emulsion
                      particles: an oil core, surrounded by an inner shell
                      composed of a porous cellulose gel, encapsulated by a dense
                      outer cellulose shell, a few nanometers in thickness. The
                      thickness of the inner cellulose shell varies significantly.
                      The nanoscale emulsion droplets exhibit a thickness of 10 ±
                      3 nm, whereas the larger micron-sized droplets exhibit a
                      thicker inner cellulose shell of 500–750 nm. It is also
                      inferred that the cellulose shells contain water rather than
                      oil.},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / Neutronenstreuung ; JCNS-1},
      ddc          = {670},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-1-20110106},
      pnm          = {6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
                      Neutron Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
      experiment   = {EXP:(DE-MLZ)KWS2-20140101 / EXP:(DE-MLZ)KWS3-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:29979601},
      UT           = {WOS:000440768400016},
      doi          = {10.1021/acs.langmuir.8b01325},
      url          = {https://juser.fz-juelich.de/record/851478},
}