enhancement of zinc oxide mediated solar street light, Fabricating 2D/2D/2D heterojunction of graphene oxide ...

Enhancement of zinc oxide-mediated solar light ...

Enhancement of zinc oxide-mediated solar light decoloration of Acid Yellow 99 dye by addition of β-CD By Sakthivel Pitchaimuthu, Subramanian Rajalakshmi, Nagarathinam Kannan and Ponnusamy Velusamy Get PDF (2 MB)

Detoxication and Theranostic Aspects of Biosynthesised ...

Acta Metallurgica Sinica (English Letters) ›› 2021, Vol. 34 ›› Issue (5): 729-740. DOI: 10.1007/s40195-020-01116-x Previous Articles Detoxication and Theranostic Aspects of Biosynthesised Zinc Oxide Nanoparticles for Drug Delivery

Enhancement of Photocurrent and Photovoltage of Dye ...

The effects of using indium zinc oxide (IZO) as a conducting substrate in dye-sensitized TiO2 solar cells (DSC) on their photocurrent−voltage characteristics are studied. We have found that both short-circuit photocurrent (Jsc) and open-circuit voltage (Voc) of IZO-based cells are substantially improved by about 40% and 10%, respectively, when compared with those of cells based on fluoride ...

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Role of Resonance Energy Transfer in Light Harvesting of ...

In this contribution we have studied the dynamics of light harvesting of ZnO nanoparticles (NPs) to a surface adsorbed sensitizing dye (SD) N719. By using the picosecond resolved Förster resonance energy transfer (FRET) technique we have explored that the Solarited ZnO NPs resonantly transfer visible optical radiation to the SD N719. The consequence of the energy transfer on the performance of ...

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Enhancement of zinc oxide-mediated solar light ...

ORIGINAL ARTICLE Enhancement of zinc oxide-mediated solar light decoloration of Acid Yellow 99 dye by addition of b-CD Sakthivel Pitchaimuthu • Subramanian Rajalakshmi • Nagarathinam Kannan • Ponnusamy Velusamy Received: 30 May 2013/Accepted: 19 March 2014/Published online: 1 May 2014

Nanomoulding of transparent zinc oxide electrodes for ...

Aug 21, 2011· Zinc oxide (ZnO) is currently one of the key functional materials in advanced optoelectronic and photonic applications, including photovoltaics, due to its high transparency across the solar ...

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Enhancement of zinc oxide-mediated solar light ...

May 01, 2014· The optimum catalyst loading was observed at 2.0 g/L. The higher photoactivity of ZnO–β-CD/solar light system than ZnO/solar light system can be ascribed due to the ligand to metal charge transfer (LMCT) from β-CD to Zn II. The complexation patterns have been confirmed with UV–visible and FT-IR spectroscopy and the interaction between ZnO and β-CD has been …

Zinc oxide mediated heterogeneous photocatalytic ...

Sep 02, 2011· Zinc oxide mediated heterogeneous photocatalytic degradation of organic species under solar radiation. ... salicylic acid and 4-CP was also noticed over ZnO electrode in the absence of solar light, although there is slight decrease in respective extinction peaks which is likely due to adsorption loss of electrolyte through circulation pipes and ...

Enhancement of zinc oxide-mediated solar light ...

Enhancement of zinc oxide-mediated solar light ...

Enhancement of zinc oxide-mediated solar light ...

Enhancement of zinc oxide-mediated solar light decoloration of Acid Yellow 99 dye by addition of β-CD By Sakthivel Pitchaimuthu, Subramanian Rajalakshmi, Nagarathinam Kannan and Ponnusamy Velusamy Get PDF (2 MB)

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Hydrogen mediated self-textured zinc oxide films for ...

Aug 01, 2012· In the present study, we introduce a method for preparing textured zinc oxide (ZnO) thin films by hydrogen associated magnetron sputtering. The improved surface morphology and structure characteristic indicate that hydrogen could efficiently mediate the crystal orientation by playing an important role in influencing the surface diffusion and sticking processes.

Efficiency enhancement of organic solar cells enabled by ...

Jan 01, 2020· Among them, sol-gel zinc oxide (ZnO) as n-type metal oxide demonstrated a promising optical transparency in the visible light region and capability to extract and transport electrons while effectively block holes, making it to be greatly suitable to be used as ETL in inverted OSCs [, , ]. Once deposited as thin-film, conventional sol-gel ZnO is ...

Improved sensitization of zinc oxide nanorods by cadmium ...

This paper reports on UV-mediated enhancement in the sensitization of semiconductor quantum dots (QDs) on zinc oxide (ZnO) nanorods, improving the charge transfer efficiency across the QD-ZnO interface. ... The improvement was primarily due to the reduction in the interfacial resistance achieved via the incorporation of UV light induced surface ...

‪Sakthivel Pitchaimuthu‬ - ‪Google Scholar‬

Enhancement of zinc oxide-mediated solar light decoloration of Acid Yellow 99 dye by addition of β-CD S Pitchaimuthu, S Rajalakshmi, N Kannan, P Velusamy Applied Water Science 5 (2), 201-208 , 2015

Enhancement of T2* weighted MRI imaging sensitivity of ...

Introduction. Clinically, there exists about a 35% chance that contrast agents will be needed to improve the image sensitivity of magnetic resonance imaging (MRI) examinations in order to improve the diagnosis accuracy for tumors and other diseases. 1 Contrast agents used for MRI can be broadly divided into two main types: T1 and T2. 2,3 T1 contrast agents change the T1 relaxation time of the ...

Significantly enhancement of sunlight photocatalytic ...

Feb 02, 2021· Characterization. Zinc oxide phase corresponding to the wurtzite hexagonal structure (PDF 00–900-4179), with space group P63mc is the main phase as …

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SIGNIFICANT ENHANCEMENT OF PHOTOCATALYTIC …

Significant enhancement of photocatalytic activity of zinc oxide by extracted Anthocyanin pigment and solar light 2725 rpm to remove any residual sensitized zinc oxide particles. All samples taken were analysed at a maximum absorption band by UV-vis spectrophotometer. The instrument picture of photochemical reaction shown in fig. 1.

US10959923B2 - Plasmonic enhancement of zinc oxide light ...

Zinc oxide compositions as well as techniques for plasmonic enhancement of zinc oxide light absorption for sunscreen applications are provided herein. One example method includes selecting one or more metal particles to be used in conjunction with one or more zinc oxide particles in a sunscreen composition, wherein said selecting is based on the plasmon resonance frequency associated with …

Light-Assisted Synthesis of Hierarchical Flower-Like MnO2 ...

We have demonstrated a novel solution chemistry route for the synthesis of nanoscale hierarchical flower-like MnO2 through a light-assisted decomposition of a manganese precursor over the surface of a clay nanotube. By tuning the reaction conditions, we have successfully synthesized δ-MnO2 flowery nanostructures comprising assemblies of intersected nanosheets and subsequently studied their ...

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Enhancement of oxygen vacancies and solar photocatalytic ...

Dec 15, 2011· @article{osti_21612828, title = {Enhancement of oxygen vacancies and solar photocatalytic activity of zinc oxide by incorporation of nonmetal}, author = {Patil, Ashokrao B and Patil, Kashinath R and Pardeshi, Satish K., E-mail: [email protected]}, abstractNote = {B-doped ZnO and N-doped ZnO powders have been synthesized by mechanochemical method and …

Fabricating 2D/2D/2D heterojunction of graphene oxide ...

Feb 24, 2021· Two dimensional (2D) reduced-graphene-oxide/g-C3N4 modified 2D ZnV2O6 heterojunction for enhanced photocatalytic CO2 reduction has been investigated. The catalysts were fabricated using one-pot solvothermal method and were tested in a fixed-bed reactor under visible and UV-light. The ZnV2O6/RGO/g-C3N4 composite catalyst demonstrated Solarellent photoactivity for CO2 …

Photocorrosion Inhibition and Photoactivity Enhancement ...

Monomolecular-layer polyaniline (PANI) was dispersed on the surface of zinc oxide (ZnO) and formed the hybrid effect between ZnO and PANI. The hybrid photocatalysts showed dramatic photocatalytic activity for the degradation of the methylene blue (MB) both under ultraviolet and visible light irradiation, and the photocorrosion of ZnO was successfully inhibited. The enhanced photocatalytic ...

2.built-in surge protector-long life outdoor is the main places of use for rmckj-q solar street light ip65 outdoor lamp 10w-150w, combating bad weather is also a basic requirement for a high quality outdoor area light. our 80w solar light has a built-in protector to prevent damage caused by lightning surges.

OSA | Enhancement of light emission from nanostructured ...

We report the construction of In2O3/Ag/In2O3 sandwich nanostructures and realization of effective coupling with surface plasmon (SP) modes. An enhancement of photoluminescence as large as 278-fold is achieved for the new nanostructures, while only eightfold is obtained from bilayer structures. The advancement of the nanostructures is that both the frequency of incidence photons and the in ...

Al-, Ga-, Mg-, or Li-doped zinc oxide nanoparticles as ...

May 04, 2020· As it was reported 12, the use of zinc tin oxide for an n-type charge transport layer and nickel oxide for a p-type one led to a higher current density in QLEDs, reaching 4 A/cm 2. However ...

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