Nanofiber titanium dioxide

Figure 2.12 Liquid-phase photocata c degradation reaction kinetics of MB against TiOj nanofibers, TiOj P25 [AEROXIDE - commerciai hydrophiiic fumed titanium dioxide) and P-Ti02 (porous) nanofibers. Reprinted from Ref. 62, Copyright 2012 Shanhu Liu etai.

Lee K. and Lee S., Multifunctionality of potyfvinyl alcohol] nanofiber webs containing titanium dioxide,/. Appl. Polym. ScL, 2014,124,4038-4046. [Pg.259]

It can be presumed that the electrospun nanofiber offers high specific surface areas (ranging from hundreds to thousands of square meters per gram) and bigger pore sizes than nanoparticle or film. Meanwhile, referring to Section 2.3, the particle-based titanium dioxide layers have low efficiencies due to the high density of grain boundaries, which exist between... [Pg.100]

Ding B, Kim J, Miyazaki Y, Shiratori S (2004a) Electiospun nemofibrous membranes coated quartz crystal microbalance as gas sensor for NH detection. Sens Actuators B Chem 101 373-380 Ding B, Kim C, Kim H, SeoM,ParkS (2004b) Titanium dioxide nanofibers prepared by using electrospinning method. Fiber Polym 5 105-109... [Pg.45]

Additives used in flnai products alumina, attapulgite, boron nitride, bronze powder, carbon black, carbon fiber, carbon nanofiber, copper powder, diamond, glass fiber, graphite, molybdenum sulfide, Ni-Zn ferrite, silica, titanium dioxide ... [Pg.590]

Kedem, S., J. Schmidt, Y. Paz, and Y. Cohen (2005). Composite polymer nanofibers with carbon nanombes and titanium dioxide particles. Langmuir... [Pg.350]

Over the last 2 decades, there has been an increasing interest in the development of one-dimensional nanomaterials, such as carbon nanotubes (Ounaies et al., 2003), bacterial nanofibers (Yano et al., 2005), silica nanotubes (Miyaji et al., 2003), and titanium dioxide nanotubes and nanowires (Yuan and Su, 2004). These new materials have relatively large specific surface areas and high aspect ratios hence, they are suitable for use as reinforcements, chemical probes, sensors, hydrogen storage, displays, and templates. One-dimension material/polymer nanocomposites allow us to take advantage of the extraordinary properties of one-dimension nanomaterials. [Pg.332]

Su L, Jia WZ, Schempf A, Lei Y (2009) Palladium/titanium dioxide nanofibers for glycerol electrooxidation in alkaline medium. Electrochem Commun ll(ll) 2199-2202... [Pg.62]

Lev et al. have studied chemical methods to counteract nerve agents and remediate organophosphate (OP) contamination by means of nanoparticles, polymers, and nanofibers functionalized by a-nucleophilic agents [38, 39], Fibrous mats functionalized with a-nucleophilic oxime moieties were prepared by either electrospinning blends of polyacrylamidoxime and PAN or surface oximation of prefabricated PAN fibrous mats and demonstrated to possess a pronounced capability to hydrolyze chemical nerve agent simulants in the presence of moisture [39]. The layer-by-layer electrostatic assembly technique offers another strategy for electrospun fiber surface functionalization [40]. For the application in protective fabrics, Lee et al. demonstrated that electrospun fibers used as the substrate for titanium dioxide nanoparticle coatings resulted in increased specific substrate surface areas of about 10 that of the flat film, which enhanced photocatalytic decomposition of toxic industrial chemicals (Fig. 14.4a-c) [41,42]. [Pg.362]

Srisitthiratkul C, Pongsorrarith V, Intasanta N (2011) The potential use of nanosUver-decorated titanium dioxide nanofibers for toxin. Appl Surf Sci 257(21) 8850-8856. doi 10.1016/j.apsusc.2011.04.083... [Pg.397]

Pan C, Dong L (2009) Fabrication of gold-doped titanium dioxide (Ti02 Au) nanofibers photocatalyst by vacuum ion sputter coating. J Macromol Sci Part B 48(5) 919-926. doi 10.1080/00222340903028662... [Pg.397]

Son, B., et al. (2009). Antibacterial electrospun chitosan/poly(vinyl alcohol) nanofibers containing silver nitrate and titanium dioxide. Journal of Applied Polymer Science, 111(6), 2892-2899. [Pg.730]

Li Y, Gong J, He G, Deng Y (2011) Fabrication of polyanaline/titanium dioxide composite nanofibers for gas sensing application. Mater Chem Phys 129 477-482... [Pg.392]

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