structurally enhanced photocatalytic activity offlower-like zno synthesized

... assemble into the flower-like ZnO nanostruc- tures. The flower-like ZnO demonstrates strong structurally enhanced photocatalytic activity as compared with the other nanostructured ZnO having nest-like, ... rified ZnO powders were recorded using KBr pellets on a Perkin-Elmer 1090 spectrometer. 2.4. Photocatalytic activity measurements The photocatalytic activity experiment...

Ngày tải lên: 06/05/2014, 13:26

... ability of antibodies to interact with one single or with multiple structurally unrelated antigens (monore- activity versus polyreactivity) is believed to be an inherent property of each individual ... low-pH buffer increases the binding polyreactivity of IgG to foreign antigens Previous studies showed that low-pH buffer-exposed IVIg acquired enhanced autoreactivity [8]. The first aim of...

Ngày tải lên: 16/02/2014, 15:20

... (pulse energy, irradiated time, and focus conditions), different sizes of flowerlike ZnO nanostructures are synthesized. Our results indicate that annealing the samples could reduce nonradiative ... et al. have reported a technique for growing verticall y aligned ZnO nanowire (NW) arrays on a silicon substrate coated with ZnO seeds by electron beam lithography [15,16]. Aizenberg in vest...

Ngày tải lên: 06/05/2014, 13:22

... July 2012 Keywords: ZnO flowers Photocatalytic properties Hydrothermal method Sucrose a b s t r a c t In this work, hierarchical ZnO flowers were synthesized via ... annealing. Photocatalytic activity was evaluated using the degradation of organic dye methyl orange. The sucrose added ZnO flowers showed improved activity...

Ngày tải lên: 06/05/2014, 13:26

... reaction conditions enhanced the bactericidal efficiency of PCO. KEYWORDS Photocatalytic oxidation, Bactericidal activity, Silver sensitized titanium dioxide INTORDUCTION Photocatalytic ... exhibits a strong bactericidal activity through the generation of hydroxyl radicals (•OH). Silver (Ag) sensitization is an effective way to enhance photocatalytic activity of TiO 2...

Ngày tải lên: 05/09/2013, 09:08

... 277 (2010) 4412–4426 ª 2010 The Authors Journal compilation ª 2010 FEBS Autolytic activity of human calpain 7 is enhanced by ESCRT-III-related protein IST1 through MIT–MIM interaction Yohei Osako, ... is generated by proteolytic activity of mGFP–cal- pain 7–Strep itself, not by potentially contaminating proteases in the preparations, and that MIT–MIM interaction enhances the autolytic...

Ngày tải lên: 18/02/2014, 04:20

... lead us to develop an APC molecule with enhanced anticoagulant activity with the purpose of investigating the effect of APCs with increased anticoagulant activity in vivo on differ- ent thromboembolic ... anti- coagulant activity and altered phospholipid specificity. J Biol Chem 273, 9031–9040. 18 Stone MD, Harvey SB, Martinez MB, Bach RR & Nelsestuen GL (2005) Large enhancement of...

Ngày tải lên: 18/02/2014, 06:20

... more enhanced piezoelectric charge gener- ation property due to enhanced elasticity. Fig. 1 shows a FE-SEM image of the hydrothermally grown ZnO nanowires, which re- veals vertically grown ZnO ... hetero-junction structure of ZnO nanowires/PZT. I J. No et al. /Microelectronic Engineering 110 (2013) 282–287 283 2.1. Synthesis of ZnO nanowires by hydrothermal technique ZnO nanowir...

Ngày tải lên: 06/05/2014, 13:23

... Reusability of ZnO treated PBT fiber mat for photocatalytic dye degradation. For the PBT fiber mats coated with ALD ZnO and with ALD ZnO + nanorods ... BET (P/P 0 range from 0.05 to 0.35) analysis. 2.4. Photocatalytic characterization Fiber samples with ZnO ALD coating, ZnO coating with sub- sequent hydrotherma...

Ngày tải lên: 06/05/2014, 13:23

... per- formances of ZnO nanospheres toward the formaldehyde over the commonly used undecorated ZnO nanoparticles. Such hollow, porous, and yttrium functionalized ZnO nanospheres ... reference. For the ZnO, 2% and 4% Y-doped ZnO samples, all of the peaks are identified as belonging to the wurtzite (hexagonal) str...

Ngày tải lên: 06/05/2014, 13:23