Electrophoretic packing structure from aqueous nanoparticle suspension in pulse DC charging
作者： M. Nazli Naim , Motoyuki Iijima , Hidehiro Kamiya , I. Wuled Lenggoro
DOI: 10.1016/J.COLSURFA.2010.01.057
关键词: Electrophoresis 、 Materials science 、 Particle 、 Substrate (electronics) 、 Chemical engineering 、 Layer (electronics) 、 Electrophoretic deposition 、 Mineralogy 、 Nanoparticle 、 Suspension (vehicle) 、 Direct current
摘要: Abstract Nanoparticle layers were deposited on a substrate of submillimeter-sized stainless steel wire. The produced from an aqueous TiO 2 suspension by pulse direct current (DC) electrophoretic deposition. electro-sterically stabilized was prepared beads-milling process with powders and anionic surfactant as starting materials. solid concentration the suspensions 7.5 30 wt% average particle sizes 10 50 nm, respectively. To examine layer structure, cross-section spontaneously cleaved perpendicular to inner towards outer applying heat treatment technique. state inside DC charging compared one conventional aspects morphology size distributions. More uniform can be obtained using those DC. By DC, relatively high volume density structure (up 0.35 kg/m 3 at 1.3 V/cm) obtained.
elsevier.com
sci-hub.se 参考文章(30)
Michael Grätzel, Materials science: Ultrafast colour displays Nature. ,vol. 409, pp. 575- 576 ,(2001) , 10.1038/35054655
Sixto Malato, Julián Blanco, Alfonso Vidal, Christoph Richter, Photocatalysis with solar energy at a pilot-plant scale: an overview Applied Catalysis B-environmental. ,vol. 37, pp. 1- 15 ,(2002) , 10.1016/S0926-3373(01)00315-0
Karnail B. Singh, Mahesh S. Tirumkudulu, Cracking in drying colloidal films. Physical Review Letters. ,vol. 98, pp. 218302- ,(2007) , 10.1103/PHYSREVLETT.98.218302
Detlef Bahnemann, Dirk Bockelmann, Roland Goslich, Mechanistic studies of water detoxification in illuminated TiO2 suspensions Solar Energy Materials. ,vol. 24, pp. 564- 583 ,(1991) , 10.1016/0165-1633(91)90091-X
Mahesh S. Tirumkudulu, William B. Russel, Cracking in Drying Latex Films Langmuir. ,vol. 21, pp. 4938- 4948 ,(2005) , 10.1021/LA048298K
L. J. Vandeperre, J. Wang, W. J. Clegg †, Effects of porosity on the measured fracture energy of brittle materials Philosophical Magazine. ,vol. 84, pp. 3689- 3704 ,(2004) , 10.1080/14786430412331293522
Z.M. Yaremko, N.H. Tkachenko, C. Bellmann, A. Pich, Redispergation of TiO2 particles in aqueous solutions. joint international conference on information sciences. ,vol. 296, pp. 565- 571 ,(2006) , 10.1016/J.JCIS.2005.09.044
Yuri Solomentsev, Marcel Böhmer, John L. Anderson, Particle Clustering and Pattern Formation during Electrophoretic Deposition: A Hydrodynamic Model Langmuir. ,vol. 13, pp. 6058- 6068 ,(1997) , 10.1021/LA970294A
Böhmer, In Situ Observation of 2-Dimensional Clustering during Electrophoretic Deposition Langmuir. ,vol. 12, pp. 5747- 5750 ,(1996) , 10.1021/LA960183W
T. Moskalewicz, A. Czyrska-Filemonowicz, A.R. Boccaccini, Microstructure of nanocrystalline TiO2 films produced by electrophoretic deposition on Ti–6Al–7Nb alloy Surface & Coatings Technology. ,vol. 201, pp. 7467- 7471 ,(2007) , 10.1016/J.SURFCOAT.2007.02.016