journal article·2015-04

Synthesized palygorskite/polyaniline nanocomposite particles by oxidative polymerization and their electrorheology

Hyun Sik Chae, Wen Ling Zhang, Shang Hao Piao, Hyoung Jin Choi

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Abstract

Abstract Palygorskite (Pal) clay coated with semiconducting polyaniline (PANI) nanocomposite particles was prepared by oxidative polymerization using aniline monomer in the presence of Pal. The morphological characteristics of the synthesized Pal/PANI composite particles were examined by both field emission scanning electron microscopy and transmission electron microscopy. A rotational rheometer was also used to examine the rheological behavior of the Pal/PANI composite-based electrorheological (ER) fluid when the nanocomposite particles were dispersed in silicone oil. From its flow curve of shear stress vs. shear rate investigated under an applied electric field, the typical ER behavior of the Pal/PANI-based ER fluid was observed. In addition, polarizability and relaxation time of the ER system obtained from the dielectric spectra were well correlated with its ER performance.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Vibration Control and Rheological Fluids · Polymer Nanocomposites and Properties · Dielectric materials and actuators

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (53)

Show source-provided references
1. Highly efficient dye-sensitized solar cells with a titania thin-film electrode composed of a network structure of single-crystal-like TiO2 nanowires made by the “oriented attachment” mechanism10.1021/ja048068s ↗
2. Kinetic and isothermal studies of lead ion adsorption onto palygorskite clay10.1016/j.jcis.2006.10.054 ↗
3. Adsorption characteristics of Cu(II) from aqueous solution onto poly(acrylamide)/attapulgite composite10.1016/j.jhazmat.2008.09.097 ↗
4. Removal of Cu(II) from aqueous solution by adsorption onto acid-activated palygorskite10.1016/j.jhazmat.2007.03.085 ↗
5. Preparation and characterization of polyacrylamide/palygorskite10.1016/j.clay.2009.07.018 ↗
6. Synthesis and characterization of new mesoporous material with conducting polypyrrole confined in mesoporous silica10.1016/j.matchemphys.2005.09.074 ↗
7. Electrorheological property and microstructure of acetamide-modified TiO2 nanoparticles10.1007/s00396-008-1920-0 ↗
8. Effect of ionic pendent groups on a polyaniline-based electrorheological fluid10.1002/(SICI)1521-3927(19980601)19:6<271::AID-MARC271>3.0.CO;2-O ↗
9. Synthesis and electrorheological characteristics of polyaniline-coated poly(methyl methacrylate) microsphere: Size effect10.1021/la026969d ↗
10. Shear stress analysis of a semiconducting polymer based electrorheological fluid system10.1016/j.polymer.2005.10.029 ↗
11. Synthesis and electrorheological behavior of semiconducting poly(aniline-co-o-ethoxyaniline)10.1016/S0379-6779(98)01008-X ↗
12. Octahedral cation distribution in palygorskite10.2138/am.2009.3063 ↗
13. Adsorption of aqueous Hg(II) by a polyaniline/attapulgite composite10.1016/j.cej.2012.09.057 ↗
14. Adsorption of Pb(II) on palygorskite from aqueous solution: effects of pH, ionic strength and temperature10.1016/j.clay.2009.04.009 ↗
15. Organic/inorganic hybrid of polyaniline/BaTiO3 composites and their electrorheological and dielectric characteristics10.1002/app.26359 ↗
16. Well controlled core/shell type polymeric microspheres coated with conducting polyaniline: fabrication and electrorheology
17. Electrorheological properties of polyaniline suspensions: field-induced liquid to solid transition and residual gel structure10.1016/j.jcis.2005.07.067 ↗
18. The effects of particle conductivity on the electrorheological properties of functionalized MCNT-coated doublet-shaped anisotropic microspheres10.1007/s13233-012-0035-0 ↗
19. Mechanisms of electrorheology: the effect of the dielectric property10.1088/0022-3727/31/3/014 ↗
20. Unique tetragonal starlike polyaniline microstructure and its application in electrochemical biosensing10.1039/b925753e ↗
21. Synthesis of polypyrrole-polycaprolactone composites by emulsion polymerization and the electrorheological behavior of their suspensions10.1007/s00396-007-1802-x ↗
22. Emulsion polymerized polyaniline synthesized with dodecylbenzenesulfonic acid and its electrorheological characteristics: Temperature effect10.1016/j.polymer.2007.09.013 ↗
23. Facile fabrication of Pickering emulsion polymerized polystyrene/laponite composite nanoparticles and their electrorheology10.1016/j.jcis.2012.12.040 ↗
24. The electrorheological property of a polyaniline-coated copolystyrene particle suspension10.1007/BF00396020 ↗
25. Study on preparation, structure and thermal energy storage property of capric-palmitic acid/attapulgite composite phase change materials10.1016/j.apenergy.2011.02.030 ↗
26. Direct assembly of large arrays of oriented conducting polymer nanowires10.1002/1521-3773(20021004)41:19<3665::AID-ANIE3665>3.0.CO;2-B ↗
27. Electrorheological fluids: smart soft matter and characteristics10.1039/c2sm26179k ↗
28. Adsorption properties of hyperbranched aliphatic polyester. grafted attapulgite towards heavy metal ions10.1016/j.jhazmat.2007.03.048 ↗
29. Core-shell attapulgite@polyaniline composite particles via in situ oxidative polymerization10.1016/j.synthmet.2007.06.009 ↗
30. Recent progress in conducting polymer, mixed polymer-inorganic hybrid nanocomposites
31. The electrorheology of suspensions of Na-fluorohectorite clay in silicone oil10.1122/1.3579189 ↗
32. Highly oriented nanowires from the hierarchical self-assembly in supramolecular complex of polyaniline with omega-methoxypoly(ethylene oxide) phosphates10.1021/ma062035a ↗
33. Preparation and characterization of waterborne polyurethane/attapulgite nanocomposites10.1016/j.eurpolymj.2007.06.031 ↗
34. The effect of polyaniline layer deposited on silica particles on electrorheological and dielectric properties of their silicone-oil suspensions10.1016/j.physa.2005.01.033 ↗
35. Preparation and characterization of attapulgite/polyaniline nanofibers via self-assembling and graft polymerization10.1016/j.cej.2010.04.033 ↗
36. Conductivity of flowing polyaniline suspensions in electric field10.1007/s00396-008-1910-2 ↗
37. The electrorheological efficiency of polyaniline particles with various conductivities suspended in silicone oil10.1007/s00396-008-1977-9 ↗
38. Conformational changes in sulfonated polyaniline caused by metal salts and OH-10.1016/S0379-6779(02)00923-2 ↗
39. Novel approach to enhance the dispersion stability of ER fluids based on hollow polyaniline sphere particle10.1016/j.colsurfa.2005.08.030 ↗
40. Model validation of the output reciprocating dynamic responses of a twin electro-rheological (ER) clutch mechanism10.1016/j.mechmachtheory.2006.12.005 ↗
41. Electrorheology of polyaniline-coated silica particles in silicone oil10.1088/0022-3727/33/15/304 ↗
42. Adsorption characteristics of chitosan-g-poly(acrylic acid)/attapulgite hydrogel composite for Hg(II) ions from aqueous solution10.1080/01496395.2010.504436 ↗
43. Fast removal of copper ions from aqueous solution by chitosan-g-poly(acrylic acid)/attapulgite composites10.1016/j.jhazmat.2009.02.120 ↗
44. Adsorptive removal of humic acid from aqueous solution on polyaniline/attapulgite composite10.1016/j.cej.2011.07.065 ↗
45. Hollow microspheres of polyaniline synthesized with an aniline emulsion template10.1002/1521-4095(20020916)14:18<1314::AID-ADMA1314>3.0.CO;2-9 ↗
46. Synthesis, characterization and electrorheological properties of poly(o-toluidine)/Zn conducting composites10.1002/app.25310 ↗
47. Electrorheology of nanofiber suspensions10.1186/1556-276X-6-256 ↗
48. Enhanced electrorheology of suspensions containing sea-urchin-like hierarchical Cr-doped titania particles10.1039/b910274d ↗
49. Temperature effect of electrorheological fluids based on polyaniline derived carbonaceous nanotubes10.1088/0964-1726/20/1/015002 ↗
50. A commentary on “Synthesis and electrorheological properties of polyaniline-Na+−montmorillonite suspensions” by J. W. Kim, S. G. Kim, H. J. Choi, M. S. Jhon (Macromol. Rapid Commun. 1999, 20, 450–452)10.1002/marc.200500181 ↗
51. Electrorheology of graphene oxide10.1021/am300267f ↗
52. Preparation and electrorheological characteristics of rare-earth-doped TiO2 suspensions10.1021/cm011522w ↗
53. In situ stabilized carbon nanofiber (CNF) reinforced epoxy nanocomposites10.1039/c0jm00063a ↗