Effective visible light active boron and carbon modified tio2 photocatalyst for

... radical anion, respectively [22] It is clear that photocatalysis implies photon-assisted generation of catalytically active species rather that the action of light as a catalyst in a reaction ... decolorization of the solution was achieved, the formation of active oxidation species and hydrogen peroxide stopped, the oxidation reactions ceased and the concentrations of inte...

Ngày tải lên: 17/03/2014, 19:20

... T.; Takeda, S.; Ishikawa, F.; Ohmura, A. ; Nakayama, A. ; Yamada, Y.; Matsushita, A. ; Yea, J Photocatalytic activities of Ba2RBiO6 (R = La, Ce, Nd, Sm, Eu, Gd, Dy) under visible light irradiation ... Thirumalairajan, S.; Girija, K.; Hebalkar, N.Y.; Mangalaraj, D.; Viswanathan, C.; Ponpandian, N Shape evolution of perovskite LaFeO3 nanostructures: A systematic investigation of growth...

Ngày tải lên: 08/10/2015, 22:45

... include all tubes of the same size and heat, heat treated in the same furnace, at the same temperature, time at heat, and furnace speed 9.2 For Grade A tubes, hardness test shall be made on specimens ... from each of two tubes from each lot or fraction thereof 11.3 Flange Test: A 1020 /A 1020 M – 02 14 Forming Operations 14.1 When inserted in a boiler or heat excha...

Ngày tải lên: 08/09/2016, 00:24

... al.: Carbon-assisted growth and high visible-light optical reflectivity of amorphous silicon oxynitride nanowires Nanoscale Research Letters 2011 6:469 Submit your manuscript to a journal and ... July 2011 Figure The optical reflectivity and PL spectra of Si-O-N nanowires (a) Reflectivity of Si-O-N nanowire mat and its comparison with literature data of...

Ngày tải lên: 21/06/2014, 01:20

... 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

... Visible Light Wireless Communication 1.2 Dierence between Visible Light Wireless Communication and Other Wireless Communications 1.3 Conventional Optical Wireless Communication ... transmission in visible light wireless communication using lighting equipment Proposal LED Lighting Equipments First, we design two proposal lighting equipments They are general lighting and...

Ngày tải lên: 26/10/2013, 16:43

... 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

... 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

... concentration on the surface of the film and finally ks is the desorption rate constant Substituting known values and by fitting the experimental data with the mathematical model of Eq 1, the h value ... bulk, C10 is the concentration inside the gel, S and V1 are, respectively, the surface and the volume of film, V2 is the volume of the bulk, h is the mas...

Ngày tải lên: 22/06/2014, 00:20

... (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

... (2007) 2:447–449 Table Calculated total energy of singlet and triplet state for boron and nitrogen doped single wall zig-zag and armchair carbon nanotubes Formula Type C68B2 Armchair Method Total ... C68B2 armchair single walled carbon nanotube (b) optimized structure of zig-zag C68B2 single walled carbon nanotube Methods and Results The structures at minimum e...

Ngày tải lên: 22/06/2014, 18:20

... photosynthesis -light curve (by unit leaf area of the tree) compared with the outputs of the model for a single tree and for two light conditions The light saturation was at 600 pE-m and the maximum ... overestimated it for clear sky conditions , s’ mz’ CO leaf Conclusion In its present iform, the model does not account for assimilate partitioning We used it to derive...

Ngày tải lên: 09/08/2014, 04:20

... Meesters et al.: Low-intensity blue-enriched white light (750 lux) and standard bright light (10 000 lux) are equally effective in treating SAD A randomized controlled study BMC Psychiatry 2011 11:17 ... lowerintensity light [2,30] Results are in line with those of Anderson et al [16], who found that blue monochromatic low-intensity light...

Ngày tải lên: 11/08/2014, 16:23

... 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

... Water and Carbon: The Chemical Basis of Life May 4, 2011 Solid ….ice! 고체…얼음 Chất rắn ወወወ băng ‫.وهي حالة مادة، تقاوم التشوه وتغيير الحجم‬ Liquid… water! 액체 Likido Chất lỏng ... estado de agregación de la materia en el que las sustancias no tienen forma ni volumen propio, adoptando el de los recipientes que las contienen ‫الغاز هو أحد حال ت المادة، ومثل السوائل فإن الغازا

Ngày tải lên: 14/03/2013, 14:42