Controllable fabrication of silica encapsulated soft magnetic microspheres with enhanced oxidation-resistance and their rheology under magnetic field

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Volumn 403, Issue , 2012, Pages 133-138

  Liu, Ying Dan ^a   Choi, Hyoung Jin ^a   Choi, Seung Bok ^a  

^a Inha University   (South Korea)

Author keywords

Carbonyl iron; Core shell; Encapsulation; Magnetorheological fluid; Silica

Indexed keywords

ENCAPSULATION; MAGNETIC FIELDS; MAGNETORHEOLOGICAL FLUIDS; SCANNING ELECTRON MICROSCOPY; SILICONES; SOL-GEL PROCESS;

ACID SOLUTIONS; AIR ENVIRONMENT; ANTI-CORROSION PROPERTY; CARBONYL IRON; COMPLEX VISCOSITY; CORE-SHELL; ENHANCED PROPERTIES; LOSS FACTOR; LOSS MODULI; MAGNETIC PARTICLE; MAGNETORHEOLOGICAL; MR FLUID; PARTICLE DENSITIES; RELAXATION MODULUS; ROTATIONAL RHEOMETER; SILICONE OIL; SOFT MAGNETICS; X-RAY ENERGIES;

SILICA;

CARBONYL IRON; MICROSPHERE; SILANE; SILICON DIOXIDE; SILICONE OIL;

ARTICLE; CHEMICAL COMPOSITION; CHEMICAL STRUCTURE; DENSITY; FLOW KINETICS; HEAT; MAGNETIC FIELD; NANOFABRICATION; OXIDATION; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; SUSPENSION; ULTRASOUND; VISCOSITY; X RAY ANALYSIS;

EID: 84860917434     PISSN: 09277757     EISSN: 18734359     Source Type: Journal    
DOI: 10.1016/j.colsurfa.2012.04.002     Document Type: Article

References (38)

1. Zhang K., Wu W., Guo K., Chen J.F., Zhang P.Y. Magnetic polymer enhanced hybrid capsules prepared from a novel Pickering emulsion polymerization and their application in controlled drug release. Colloid Surf. A: Physicochem. Eng. Aspects 2009, 349:110-116.
2. 2+ from water. J. Colloid Interface Sci. 2010, 345:234-240.
3. Cao R.B., Chen X.Q., Shen W.H., Long Z. A facile route to synthesize nano-hematite colloid. Mater. Lett. 2011, 65:3298-3300.
4. de Vicente J., Klingenberg D.J., Hidalgo-Alvarez R. Magnetorheological fluids: a review. Soft Matter 2011, 7:3701-3710.
5. Park B.J., Fang F.F., Choi H.J. Magnetorheology: materials and application. Soft Matter 2010, 6:5246-5253.
6. Bica I. Magnetoresistor sensor with magnetorheological elastomers. J. Ind. Eng. Chem. 2011, 17:83-89.
7. Guan X., Dong X., Ou J. Magnetostrictive effect of magnetorheological elastomer. J. Magn. Magn. Mater. 2008, 320:158-163.
8. Cheng Y., Wu K., Liu F., Guo J., Liu X., Xu G., Cui P. Facile approach to large-scale synthesis of 1d calcium and titanium precipitate (CTP) with high electrorheological activity. ACS Appl. Mater. Interface 2010, 2:621-625.
9. Yin J.B., Zhao X.P. Electrorheological properties of titanate nanotube suspensions. Colloid Surf. A: Physicochem. Eng. Aspects 2008, 329:153-160.
10. Cheng Q., Pavlinek V., He Y., Lengalova A., Li C., Saha P. Structural and electrorheological properties of mesoporous silica modified with triethanolamine. Colloid Surf. A: Physicochem. Eng. Aspects 2008, 318:169-174.
11. Lee C.H., Jang M.G. Virtual surface characteristics of a tactile display using magneto-rheological fluids. Sensors 2011, 11:2845-2856.
12. Barber D.E., Carlson J.D. Performance characteristics of prototype MR engine mounts containing glycol MR fluids. J. Intell. Mater. Syst. Struct. 2010, 21:1509-1516.
13. De Vicente J., Gonzalez-Caballero F., Bossis G., Volkova O. Normal force study in concentrated carbonyl iron magnetorheological suspensions. J. Rheol. 2002, 46:1295-1303.
14. Sedlacik M., Pavlinek V., Lehocky M., Mracek A., Grulich O., Svrcinova P., Filip P., Vesel A. Plasma-treated carbonyl iron particles as a dispersed phase in magnetorheological fluids. Colloid Surf. A: Physicochem. Eng. Aspects 2011, 387:99-103.
15. Rankin P.J., Horvath A.T., Klingenberg D.J. Magnetorheology in viscoplastic media. Rheol. Acta 1999, 38:471-477.
16. Carlson J.D. What makes a good MR fluid?. J. Intell. Mater. Syst. Struct. 2002, 13:431-435.
17. Jolly M.R., Bender J.W., Carlson J.D. Properties and applications of commercial magnetorheological fluids. J. Intell. Mater. Syst. Struct. 1999, 10:5-13.
18. Lopez-Lopez M.T., Gomez-Ramirez A., Duran J.D.G., Gonzalez-Caballero F. Preparation and characterization of iron-based magnetorheological fluids stabilized by addition of organoclay particles. Langmuir 2008, 24:7076-7084.
19. Jonsdottir F., Gudmundsson K.H., Dijkman T.B., Thorsteinsson F., Gutfleisch O. Rheology of perfluorinated polyether-based MR fluids with nanoparticles. J. Intell. Mater. Syst. Struct. 2010, 21:1051-1060.
20. Li W.H., Lynam C., Chen J., Liu B., Zhang X.Z., Wallace G.G. Magnetorheology of single-walled nanotube dispersions. Mater. Lett. 2007, 61:3116-3118.
21. Wereley N.M., Chaudhuri A., Yoo J.H., John S., Kotha S., Suggs A., Radhakrishnan R., Love B.J., Sudarshan T.S. Bidisperse magnetorheological fluids using Fe particles at nanometer and micron scale. J. Intell. Mater. Syst. Struct. 2006, 17:393-401.
22. Wu W.P., Zhao B.Y., Wu Q., Chen L.S., Hu K.A. The strengthening effect of guar gum on the yield stress of magnetorheological fluid. Smart Mater. Struct. 2006, 15:N94-N98.
23. Anker J.N., Kopelman R. Magnetically modulated optical nanoprobes. Appl. Phys. Lett. 2003, 82:1102-1104.
24. Fang F.F., Choi H.J., Seo Y. Sequential coating of magnetic carbonyliron particles with polystyrene and multiwalled carbon nanotubes and its effect on their magnetorheology. ACS Appl. Mater. Interface 2010, 2:54-60.
25. Fang F.F., Choi H.J., Choi W.S. Two-layer coating with polymer and carbon nanotube on magnetic carbonyl iron particle and its magnetorheology. Colloid Polym. Sci. 2010, 288:359-363.
26. Miao C., Shen R., Wang M., Shafrir S.N., Yang H., Jacobs S.D. Rheology of aqueous magnetorheological fluid using dual oxide-coated carbonyl iron particles. J. Am. Ceram. Soc. 2011, 94:2386-2392.
27. Liu Y.D., Fang F.F., Choi H.J. Core-shell-structured silica-coated magnetic carbonyl iron microbead and its magnetorheology with anti-acidic characteristics. Colloid Polym. Sci. 2011, 289:1295-1298.
28. Pu H., Jiang F., Yang Z. Studies on preparation and chemical stability of reduced iron particles encapsulated with polysiloxane nano-films. Mater. Lett. 2006, 60:94-97.
29. Kciuk M., Kciuk S., Turczyn R. Magnetorheological characterisation of carbonyl iron based suspension. J. Achieve. Mater. Manuf. Eng. 2009, 33:135-141.
30. Fang F.F., Liu Y.D., Choi H.J. Fabrication of carbonyl iron embedded polycarbonate composite particles and magnetorheological characterization. IEEE Trans. Magn. 2009, 45:2507-2510.
31. Lim S.T., Cho M.S., Choi H.J., Jhon M.S. Magnetorheological characterization of organoclay added carbonyl-iron suspensions. Int. J. Mod. Phys. B 2005, 19:1142-1148.
32. Kaushal M., Joshi Y.M. Self-similarity in electrorheological behavior. Soft Matter 2011, 7:9051-9060.
33. Park J.U., Choi Y.S., Cho K.S., Kim D.H., Ahn K.H., Lee S.J. Time-electric field superposition in electrically activated polypropylene/layered silicate nanocomposites. Polymer 2006, 47:5145-5153.
34. Liu Y.D., Fang F.F., Choi H.J. Silica nanoparticle decorated polyaniline nanofiber and its electrorheological response. Soft Matter 2011, 7:2782-2789.
35. Fang F.F., Choi H.J., Joo J. Conducting polymer/clay nanocomposites and their applications. J. Nanosci. Nanotechnol. 2008, 8:1559-1581.
36. Kim J., Sholar G.A., Kim S. Determination of accurate creep compliance and relaxation modulus at a single temperature for viscoelastic solids. J. Mater. Civ. Eng. 2008, 20:147-156.
37. Baumgaertel M., Winter H.H. Determination of discrete relaxation and retardation time spectra from dynamic mechanical data. Rheol. Acta 1989, 28:511-519.
38. Schwarzl F.R. Numerical calculation of stress relaxation modulus from dynamic data for linear viscoelastic materials. Rheol. Acta 1975, 14:581-590.