pH-responsive magnetic Pickering Janus emulsions

Colloid and Polymer Science

Volumn 296, Issue 6, 2018, Pages 1039-1046

  Raju, Rajarshi Roy ^a   Liebig, Ferenc ^a   Klemke, Bastian ^b   Koetz, Joachim ^a  

^a UNIVERSITY OF POTSDAM   (Germany)

^b HAHN MEITNER INSTITUT   (Germany)

Author keywords

Chitosan; Cryo SEM; Janus emulsion; Magnetic responsive; pH responsive; TEM

Indexed keywords

CHITOSAN; DROPS; EMULSIFICATION; EMULSIONS; IRON OXIDES; MAGNETITE; NANOPARTICLES; OLIVE OIL; SILICONES; SULFUR COMPOUNDS; TRANSMISSION ELECTRON MICROSCOPY;

CONFORMATIONAL CHANGE; CRYO-SEM; EMULSION STABILITY; EXTERNAL MAGNETIC FIELD; MAGNETIC NANO-PARTICLES; MAGNETIC-RESPONSIVE; PH-RESPONSIVE; SUPERPARAMAGNETIC NANOPARTICLES;

NANOMAGNETICS;

CHITOSAN; EMULSIFYING AGENT; OLIVE OIL; SILICONE OIL; SUPERPARAMAGNETIC IRON OXIDE NANOPARTICLE;

ARTICLE; CONFORMATIONAL TRANSITION; CONTROLLED STUDY; CRYOELECTRON MICROSCOPY; EMULSION; FLOCCULATION; MAGNETIC FIELD; PH; PICKERING JANUS EMULSION; POTENTIOMETRIC TITRATION; PRIORITY JOURNAL; ULTRASOUND; ZETA POTENTIAL;

EID: 85046837779     PISSN: 0303402X     EISSN: 14351536     Source Type: Journal    
DOI: 10.1007/s00396-018-4321-z     Document Type: Article

References (32)

1. Hasinovic H, Friberg SE, Rong G (2011) A one-step process to a Janus emulsion. J Colloid Interface Sci 354:424–426. 10.1016/j.jcis.2010.10.004
2. Zhang Q, Savagatrup S, Kaplonek P, Seeberger PH, Swager TM (2017) Janus emulsions for the detection of bacteria. ACS Cent Sci 3:309–313. 10.1021/acscentsci.7b00021
3. Kovach I, Rumschöttel J, Friberg SE, Koetz J (2016) Janus emulsion mediated porous scaffold bio-fabrication. Colloids Surf B Biointerfaces 145:347–352. 10.1016/j.colsurfb.2016.05.018
4. Nagelberg S, Zarzar LD, Nicolas N, Subramanian K, Kalow JA, Sresht V, Blankschtein D, Barbastathis G, Kreysing M, Swager TM, Kolle M (2017) Reconfigurable and responsive droplet-based compound micro-lenses. Nat Commun 8:14673. 10.1038/ncomms14673
5. Ge L, Lu S, Han J, Guo R (2015) Anisotropic particles templated by Janus emulsion. Chem Commun 51:7432–7434. 10.1039/C5CC00935A
6. Wei D, Ge L, Lu S, Li J, Guo R (2017) Janus particles templated by Janus emulsions and application as a Pickering emulsifier. Langmuir 33:5819–5828. 10.1021/acs.langmuir.7b00939
7. Kano M, Yanagisawa N, Takahashi Y, Kondo Y (2017) Fabrication of hollow polymer particles using emulsions of hydrocarbon oil/fluorocarbon oil/aqueous surfactant solution. J Fluor Chem 197:34–41. 10.1016/j.jfluchem.2017.02.008
8. Guzowski J, Korczyk PM, Jakiela S, Garstecki P (2012) The structure and stability of multiple micro-droplets. Soft Matter 8:7269. 10.1039/c2sm25838b
9. Kovach I, Friberg SE, Koetz J (2017) A “perfect Janus emulsion”: thermodynamic factors. J Dispers Sci Technol 38:594–597. 10.1080/01932691.2016.1183502
10. Friberg SE, Kovach I, Koetz J (2013) Equilibrium topology and partial inversion of Janus drops: a numerical analysis. ChemPhysChem 14:3772–3776. 10.1002/cphc.201300635
11. Zarzar LD, Sresht V, Sletten EM, Kalow JA, Blankschtein D, Swager TM (2015) Dynamically reconfigurable complex emulsions via tunable interfacial tensions. Nature 518:520–524. 10.1038/nature14168
12. Kovach I, Koetz J, Friberg SE (2014) Janus emulsions stabilized by phospholipids. Colloids Surf A Physiochem Eng Asp 441:66–71. 10.1016/j.colsurfa.2013.08.065
13. Raju RR, Kosmella S, Friberg SE, Koetz J (2017) Pickering Janus emulsions and polyelectrolyte complex-stabilized Janus gels. Colloids Surf A Physicochem Eng Asp 533:241–248. 10.1016/j.colsurfa.2017.08.022
14. Alison L, Rühs PA, Tervoort E, Teleki A, Zanini M, Isa L, Studart AR (2016) Pickering and network stabilization of biocompatible emulsions using chitosan-modified silica nanoparticles. Langmuir 32:13446–13457. 10.1021/acs.langmuir.6b03439
15. Tang J, Quinlan PJ, Tam KC (2015) Stimuli-responsive Pickering emulsions: recent advances and potential applications. Soft Matter 11:3512–3529. 10.1039/C5SM00247H
16. Wu J, Ma G-H (2016) Recent studies of Pickering emulsions: particles make the difference. Small 12:4633–4648. 10.1002/smll.201600877
17. Montagne F, Mondain-Monval O, Pichot C, Mozzanega H, Elaı̈ssari A (2002) Preparation and characterization of narrow sized (o/w) magnetic emulsion. J Magn Magn Mater 250:302–312. 10.1016/S0304-8853(02)00412-2
18. Kaiser A, Liu T, Richtering W, Schmidt AM (2009) Magnetic capsules and Pickering emulsions stabilized by core—shell particles. Langmuir 25:7335–7341. 10.1021/la900401f
19. Zhou J, Qiao X, Binks BP, Sun K, Bai M, Li Y, Liu Y (2011) Magnetic Pickering emulsions stabilized by Fe 3 O 4 nanoparticles. Langmuir 27:3308–3316. 10.1021/la1036844
20. Hamman JH (2010) Chitosan based polyelectrolyte complexes as potential carrier materials in drug delivery systems. Mar Drugs 8:1305–1322
21. Payet L, Terentjev EM (2008) Emulsification and stabilization mechanisms of O/W emulsions in the presence of chitosan. Langmuir 24:12247–12252. 10.1021/la8019217
22. Liu H, Wang C, Zou S, Wei Z, Tong Z (2012) Simple, reversible emulsion system switched by pH on the basis of chitosan without any hydrophobic modification. Langmuir 28:11017–11024. 10.1021/la3021113
23. Wang XY, Heuzey MC (2016) Chitosan-based conventional and Pickering emulsions with long-term stability. Langmuir 32:929–936. 10.1021/acs.langmuir.5b03556
24. Liu X, Ma Z, Xing J, Liu H (2004) Preparation and characterization of amino–silane modified superparamagnetic silica nanospheres. J Magn Magn Mater 270:1–6. 10.1016/j.jmmm.2003.07.006
25. Cao H, He J, Deng L, Gao X (2009) Fabrication of cyclodextrin-functionalized superparamagnetic Fe3O4/amino-silane core–shell nanoparticles via layer-by-layer method. Appl Surf Sci 255:7974–7980. 10.1016/j.apsusc.2009.04.199
26. Hasinovic H, Boggs C, Friberg SE, Kovach I, Koetz J (2014) Janus emulsions from a one-step process; optical microscopy images. J Dispers Sci Technol 35:613–618. 10.1080/01932691.2013.801019
27. Raymond L, Morin FG, Marchessault RH (1993) Degree of deacetylation of chitosan using conductometric titration and solid-state NMR. Carbohydr Res 246:331–336. 10.1016/0008-6215(93)84044-7
28. Jiang X, Chen L, Zhong W (2003) A new linear potentiometric titration method for the determination of deacetylation degree of chitosan. Carbohydr Polym 54:457–463. 10.1016/j.carbpol.2003.05.004
29. Tsaih ML, Chen RH (1999) Effects of ionic strength and pH on the diffusion coefficients and conformation of chitosans. J App Polym Sci 73:2041–2050. 10.1002/(SICI)1097-4628(19990906)73:10<2041::AID-APP22>3.0.CO;2-T
30. Frison R, Cernuto G, Cervellino A et al (2013) Magnetite-maghemite nanoparticles in the 5-15 nm range: correlating the core-shell composition and the surface structure to magnetic properties. A total scattering study. Chem Mater 25:4820–4827. 10.1021/cm403360f
31. Kim I, Worthen AJ, Johnston KP, DiCarlo DA, Huh C (2016) Size-dependent properties of silica nanoparticles for Pickering stabilization of emulsions and foams. J Nanopart Res 18:82. 10.1007/s11051-016-3395-0
32. Binks BP, Lumsdon SO (2001) Pickering emulsions stabilized by monodisperse latex particles: effects of particle size. Langmuir 17:4540–4547. 10.1021/la0103822