Visible Light Irradiation
Synthesis of BiPO4/Bi2S3 Heterojunction with Enhanced Photocatalytic Activity under Visible Light Irradiation
... under visible-light irradiation, and BB-2 sample exhibits the best photocatalytic ...under visible-light irradiation with BB-2 could reach to 80 % in 3 h, double that of pure ...
7
Preparation of hollow porous Cu2O microspheres and photocatalytic activity under visible light irradiation
... method at room temperature. The morphology of as-synthesized samples is hollow spherical structures with the diameter ranging from 200 to 500 nm, and the surfaces of the spheres are rough, porous and with lots of ...
6
Photocatalytic Oxidation of Propylene on Pd Loaded Anatase TiO2 Nanotubes Under Visible Light Irradiation
... under visible light ...the light source (λ ≥ 420 nm, I = ...to light irradi- ation, the system was kept in dark for 2 h until reaching C 3 H 6 adsorption-desorption ...
8
Photocatalytic Activity of Anodized Titanium Sheets under Ultra Violet and Visible Light Irradiation
... light irradiation. The better photocatalytic activity under black light irrad- iation is considered to be related to the formation of anatase and rutile type titanium dioxides and rough ...under ...
11
Effects of Co3O4 Cocatalyst on InTaO4 for Photocatalytic Reduction of CO2 to CH3OH under Visible Light Irradiation
... detected in gas phase and liquid phase. The rate of the reaction product in- creased linearly with the visible light-irradiation time, and the reaction stopped immediately when the irradiation ...
11
Photocatalytic Degradation of Resorcinol by ZnO/Sicnanocomposites under Visible Light Irradiation
... under visible light irradiation. The highly visible active hybrid catalyst was characterized by XRD, UV- DRS, FT-IR, AFM, FE-SEM, EDAX, HR-TEM and SAED ...
10
Photocatalytic Decomposition of Acetaldehyde over Rubidium Bismuth Niobates under Visible Light Irradiation
... suggested that the activity under visible light irradiation was much better than that in the dark. Because Pd-photo- catalyst junction forms an ohmic contact, photo-excited electrons easily migrated ...
5
Low-Temperature Synthesis, Characterization and Photocatalytic Activity of Nanorods BaBio3 Perovskite under Visible Light Irradiation
... degradation of diclofenac drug under visible light irradiation. For degradation study, we used diclofenac drug as probe molecule because it is one of the most frequently detected pharmaceuticals in ...
7
Co-modified Commercial P25 TiO2 by Fe Doping and g-C3N4 Coating as High Performance Photocatalyst under visible light irradiation
... leading to a poor photocatalytic activity under visible light irradiation. Furthermore, Fig. 6(b) shows the MO photodegradation tests of several samples under visible-light ...
13
Polymer-supported photosensitizers for oxidative organic transformations in flow and under visible light irradiation
... As a further showcase of the synthesized polymers as versatile heterogeneous triplet photosensitizers, we implemented the optimized model reaction under flow conditions, employing both pHIPE-BTZ and Bead-BTZ. The use of ...
36
A FACILE NOVEL SYNTHESIS OF ThO2/Fe3O4 NANOCOMPOSITE WITH ENHANCED PHOTOCATALYTIC ACTIVITY FOR THE DEGRADATION OF MALACHITE GREEN UNDER VISIBLE LIGHT IRRADIATION
... under visible light was carried out by the aforementioned ...with visible light and after specific time intervals; certain aliquots of solution were withdrawn out with syringe at pre- ...
9
Photocatalytic Degradation of Isopropanol Over PbSnO3Nanostructures Under Visible Light Irradiation
... an irradiation area of 7.8 cm 2 . Prior to light irradiation, the vessel was kept in dark for 2 h until an adsorption– desorption equilibrium was finally ...The visible light with ...
7
A Study on the Degradation of Carbamazepine and Ibuprofen by TiO2 & ZnO Photocatalysis upon UV/Visible Light Irradiation
... Heterogeneous photocatalysis depends on the initial concentration of the organic substrate [20] [42], having a controlling effect on the photocatalytic performance. There is a critical value that the initial ...
17
Visible light functioning photocatalyst based on Al2O3 doped Mn3O4 nanomaterial for the degradation of organic toxin
... tant species (organic dye) lead to the degradation (oxida- tion) of the dye molecule (Eq. 9). We can also supply external hydrogen peroxide to the reaction system, which have a significant potential to produce the hy- ...
10
C@Ag/TiO2: A Highly Efficient and Stable Photocatalyst Active under Visible Light
... visible light irradiation was proposed (Figure ...ble light, the rapid transfer of photogenerated electron, but also effectively reduce the recombination rates of electron and holes which can ...
5
One Step Solvothermal Method to Prepare Ag/Cu2O Composite With Enhanced Photocatalytic Properties
... under visible light irradiation, which was similar to the previous reports [40, ...The visible light was generated by a 500-W Xe lamp equipped with a cut- off filter to remove the UV ...
12
A New Method of Enhancing Photoelectrochemical Characteristics of Bi/Bi2O3 Electrode for Hydrogen Generation via Water Splitting
... Under visible light irradiation, generation of hydrogen was observed in the presence of Bi/Bi2O3 composite electrode with the assist of an external bias voltage, while no hydrogen was pr[r] ...
7
Solar and Visible Light Driven Photocatalysis for Sacrificial Hydrogen Generation and Water Detoxification with Chemically Modified Ti02
... Pareto analysis uses the Pareto principle, which is also called the “80-20” rule for data analysis. The numbers 80 and 20 are not meant to be absolute but a great majority of problems (80 %) are produced by a few key ...
250
Microwave Assisted Synthesis of Carbon Based (N, Fe) Codoped TiO2 for the Photocatalytic Degradation of Formaldehyde
... and visible spectroscopy (UV–vis), X-ray photoelec- tron spectroscopy (XPS), and photoluminescence ...under visible light irradiation are in ...
12
Graphene enhanced visible light photocatalysis of large sized CdS particles for wastewater treatment
... The hybrid composites of graphene decorated by large-sized CdS particles (G/M-CdS) were prepared by a one-pot solvothermal route in which the reduction of graphite oxide into graphene was accompanied by the generation of ...
7