Insitu synthesis of highly efficient visible light driven stannic oxidegraphitic carbon nitride heterostructured photocatalysts

... where χ is the electronegativity of the semiconductor which is taken as the geometric mean of the electronegativities of the component elements of the semiconductor, Ee is the energy of the free ... XII Summary Organic pollutants becomes a pervasive threat with the step forward of human beings Photocatalysis is an effective method for the degradation o...

Ngày tải lên: 09/09/2015, 11:16

... radiation source over the scan range of 2Â between 10◦ and 90◦ , an accelerating voltage of 18 kW and a current of 20 mA with a scan speed of 0.5◦ /min and a 0.026◦ step size was employed to analyze ... nm) irradiation, which can be ascribed to adsorption of reactant and slight dye self-sensitization Moreover, it was reported that MB can absorb visible light and...

Ngày tải lên: 01/12/2016, 16:37

... better visible light absorbance, although unfortunately this has not always lead to better water oxidation performance and photocatalytic activity.13,22 However, it is clear that by using a water oxidation ... N-modified TiO2 films Water Oxidation Catalyst for N-Modified TiO2 Nanowire Films In PEC water splitting, the water oxidation half reaction is normally more challe...

Ngày tải lên: 18/09/2013, 21:26

... photoluminescence of highly ordered TiO2 nanowire arrays, Appl Phys Lett., 2001, 78: 1125－1127 11 Zhou, Y K., Huang, J., Li, H L., Synthesis of highly ordered LiMnO2 nanowire arrays (by AAO template) ... because of the densification of the gel during annealing process [25] The lengths of the nanowires are up to tens of microns, corresponding to the thickness of...

Ngày tải lên: 20/03/2014, 13:08

... growth behavior of ultra-nanocrystalline diamond films: the TEM study Diamond Relat Mater 2010, 19:138-142 Yang Q, Yang S, Li YS, Lu X, Hirose A: NEXAFS characterization of nanocrystalline diamond ... diamond nanograin (approximately nm) with a spherical shape The beam diameter used for NBD was approximately 15 nm, allowing for the diffraction pattern from only one or a fe...

Ngày tải lên: 20/06/2014, 20:20

... growth behavior of ultra-nanocrystalline diamond films: the TEM study Diamond Relat Mater 2010, 19:138-142 Yang Q, Yang S, Li YS, Lu X, Hirose A: NEXAFS characterization of nanocrystalline diamond ... diamond nanograin (approximately nm) with a spherical shape The beam diameter used for NBD was approximately 15 nm, allowing for the diffraction pattern from only one or a fe...

Ngày tải lên: 22/06/2014, 00:20

... are indicated in lower case Overlapping sequences found in deletion sites are highlighted in bold Inserted sequence is highlighted in bold and Italic - 28 - Table Classification of mutations induced ... Local Lesions in Genomes (TILLING) [5-9] Because of its mutation-inducing property, EMS is also very useful for producing leaky alleles in forward genetics By contrast, X-rays...

Ngày tải lên: 11/08/2014, 11:21

... inhibits NS3 helicase activity [29-31] We Page of 12 showed that intracellular expression of this recombinant antibody clone from a plasmid vector inhibits helicase activity and replication of HCV ... antibody was developed We show that replication and infectivity of HCV 2a virus was effectively inhibited in Huh-7.5 cells expressing NS3 antibody The replic...

Ngày tải lên: 12/08/2014, 04:20

... band gap of CdSe being narrower than CdS. 2 In the case of the HTS /CdS/ CdSe electrode, the absorption range remains the same with the CdSe sensitized electrode However, the CdS and CdSe QD cosensitized ... the order of HTS /CdS/ CdSe > HTS /CdSe HTS /CdS and HTS /CdS ≈ HTS /CdS/ CdSe > HTS /CdSe, respectively, observed by IMPS and IMVS measurements, resulting in...

Ngày tải lên: 12/12/2016, 19:33

... light radiation All boron and carbon modified TiO2 showed increased photoactivity over that pure anatase TiO2 and carbon modified TiO2 in the photodegradation of AO7 under visible light illumination ... band conduction edge of TiO2 results in the reduced TiOx and anion doped TiO2 photocatalyst to be responsive to visible light [40] It can be seen that the inten...

Ngày tải lên: 01/12/2016, 16:37

... 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

... (inset of Fig 5), which is suitable for photocatalytic decomposition of organic contaminants under visible-light irradiation Next, we study the photocatalytic property of Bi2WO6 hierarchical octahedron-like ... hydrothermal synthesis of a novel hierarchical octahedron-like structure of Bi2WO6, which has an average size of *4 lm and consists of many quasi-squ...

Ngày tải lên: 22/06/2014, 01:20

... duration of activation and the increase of fluorescence intensity inside of the nuclei of DU145 cells Figure visualizes the degree of the DNA damage in nuclei as a result of DNA strand breaks caused ... single strand breaks in the DNA In cells, generally, these toxic effects are eliminated by repair enzymes Poly-(ADP-ribose)-polymerases (PARP) are members o...

Ngày tải lên: 25/10/2012, 11:15

... reports [6,20] This could offer a suitable application of Please cite this article in press as: N Van Hieu, Highly reproducible synthesis of very large-scale tin oxide nanowires used for screenprinted ... Hieu, Highly reproducible synthesis of very large-scale tin oxide nanowires used for screenprinted gas sensor, Sens Actuators B: Chem (2009), doi:10.101...

Ngày tải lên: 19/03/2014, 16:48

... the effect of the hydrothermal treatment on the XRD patterns of Vis-TiO2/Ti The intensity of the peaks due to the rutile phase decreased with an increase in the hydrothermal treatment time, and ... as a function of the hydrothermal treatment time with NaOH aqueous solution These measurements were carried out with a bias of +1.0 V versus...

Ngày tải lên: 20/03/2014, 13:11