Enhanced photocatalytic activity of grapheneetio2 composite under

... doi:10.1186/1556-276X-6-398 Cite this article as: Chen and Oh: Synthesis and highly visible-induced photocatalytic activity of CNT-CdSe composite for methylene blue solution Nanoscale Research Letters 2011 ... percentageof CdSe ((a) and (b)) and CNT-CdSe ((c) and (d)) photocatalyzed by the CNT-CdSe composite decreased as the amount of the CNT-CdSe co...

Ngày tải lên: 21/06/2014, 03:20

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

Ngày tải lên: 06/05/2014, 13:26

... recyclability Our results reveal that the as- synthesized porous-ZnO-nanobelt film by oxidizing the ZnSe-nanobelt film can be used as recyclable photocatalysts with enhanced photocatalytic activity compared ... nanobelt has much higher surface-to-volume ratio than solid one, so PZNF possesses higher surface area than ZNF with the identical mass The photocatalytic activity of...

Ngày tải lên: 21/06/2014, 08:20

... antibiotic–NP conjugates may have been due to the low concentration of particles themselves Therefore, we examined the effect of the gold NP concentration on the antibacterial action of the conjugates ... demonstrated by the free antibiotic When the free antibiotic and its mixture with NPs were diluted twofold, the diameter of the zone of Fig a Zones of i...

Ngày tải lên: 22/06/2014, 00:20

... observation Optical Properties and Photocatalytic Activity of 1D CdS@ZnS Core-Shell Nanocomposites The optical properties of 1D CdS@ZnS core-shell nanocomposites were measured using UV-vis absorption and ... spectrophotometer and WGY-10 spectrofluorimeter Photocatalytic Decomposition of MB and 4CP To evaluate the photocatalytic activity of the synthesized...

Ngày tải lên: 22/06/2014, 01:20

... the loss of cell viability CONCLUSION Based on the experimental results, disinfection of water by PCO is feasible The effectiveness of bactericidal action can be improved by optimization of physico-chemical ... the loss of cell viability at the early stage of PCO and the appearance of electron-translucent region after 30 of irradiation Cell wall destruction was believed to...

Ngày tải lên: 05/09/2013, 09:08

... IgG to a pH buffer resulted in an increase in its pre-existing binding to antigens present in an Escherichia coli lysate, and in the appearance of some new bands showing the acquisition of new antibody ... 0.05) enhancement of immunoreactivity, and in B C E Fig Exposure of IgG to a pH buffer results in increased antigen-binding polyreactivity (A) Dens...

Ngày tải lên: 16/02/2014, 15:20

... FLAG -IST1 (WT) was clearly detected, but for FLAG–IST1DMIM1, FLAG–IST1DMIM2, and all MIM Fig Effects of mutations of IST1 MIMs on binding to mGFP calpain 7MIT mGFP calpain 7MIT and various FLAG IST1 ... proteins (GST– IST1, GST–IST1MIM, GST–IST1MIML326D,L353A, GST– CHMP6NT, GST–pHis and GST–MIT–pHis) Expression of GST IST1, GST–IST1MIM and GST–IST1L326D,L353A was induced with 0....

Ngày tải lên: 18/02/2014, 04:20

... conduction band (CB) and the valence band (VB) of WO3 were higher than the CB and VB of TiO2 and fullerene When the hole and electron pairs were also generated and separated on the interface of WO3, ... Preparation, characterization and photocatalytic behavior of WO3-fullerene/TiO2 catalysts under visible light Nanoscale Research Letters 2011 6:459 Submit y...

Ngày tải lên: 21/06/2014, 01:20

... the introduction of pin-up oxygen on C60 increases its antioxidant activity In order to clarify the reason for the significant effect of the pin-up oxygen on the antioxidant activity of C60, we calculated ... dependency of the pseudo-first-order rate constants, kobs, for the discoloration of b-carotene on the antioxidant concentration of PVP and CD complexes...

Ngày tải lên: 22/06/2014, 01:20

... energies of various crystallographic surfaces to promote selective anisotropic growth of nanocrystals [21] Photocatalytic Degradation of IPA The photocatalytic activities of the PbSnO3 nanostructures ... dependence of the rate of acetone evolution from IPA degradation over PbSnO3 nanoparticles was investigated by using different cutoff filters, as shown in Fig The i...

Ngày tải lên: 22/06/2014, 01:20

... stimulates cytotoxic activity in a variety of immune system cells [12] Interferon alpha is a member of the type I interferon family, comprising cytokines that bind to the same receptor (the interferon ... modulation of IFN's affinity for the IFN 17 IFN MxA Actin Figure Induction of MxA protein by IFN-α2a, 17 and Induction of MxA protein by IFN-α2a, 17 and Huh7 cells...

Ngày tải lên: 12/08/2014, 04:21

... THE DEVELOPMENT AND STUDY OF TITANIUM DIOXIDE BASED BUOYANT COMPOSITE PHOTOCATALYSTS FOR IMPROVED APPLICATIONS IN PHOTOCATALYTIC DEGRADATION OF ORGANIC POLLUTANTS IN AQUEOUS SOLUTIONS ... provide some preliminary information about the combination of the buoyant composite photocatalyst with an adsorbent component and the performance of...

Ngày tải lên: 10/09/2015, 15:50

... NaYF4: Yb, Tm, Nd @NaYF4: Nd (Y -Nd solid) and NaYF4: Yb, Tm, Nd @NaYF4: Nd -TiO2 hybrid (Y -Nd+ Ti solid) under 794 nm excitation 61 Figure 3.9 NIR photocatalytic activity of NaYF4: Yb /Tm, /Nd @NaYF4: Nd, ... Property of NaYF4: Yb, Tm, Nd @NaYF4: Nd -TiO2 colloidal spheres 58 3.4.3 NIR- responsive Photocatalytic Activity (794 nm) of...

Ngày tải lên: 30/09/2015, 10:11

... over the progression of cancer; and the second question is whether the PR domain alone possesses anticancer activity In this study, we quantitatively analyzed the mRNA expression level of RIZ1 ... 2011, activity [19] Since histone methylation has been proposed as an important epigenetic mechanism to suppress cancer, the histone methyltransferase activity of the PR...

Ngày tải lên: 25/10/2012, 11:15