Results 121 to 130 of about 59,781 (298)

Homogeneous Nitrogen Doped Sr5Ta4O15 Photocatalyst for Water Oxidation and Reduction under Visible Light Irradiation

open access: yes, 2012
Homogeneous Nitrogen Doped Sr5Ta4O15 Photocatalyst for Water Oxidation and Reduction under Visible Light ...
张福祥   +6 more
core  

m-BiVO4 hollow spheres coated on carbon fiber with superior reusability as photocatalyst

open access: yes, 2017
Recyclable photocatalytic degradation of methylene blue (MB) in aqueous solution was investigated using monoclinic bismuth vanadate (m-BiVO4) coated on activated carbon fibers.
Toheed Ahmed   +7 more
core   +1 more source

Robust Photocatalytic Hydrogen Evolution Over a Conjugated Metal‐Organic Framework Heterojunction

open access: yesAdvanced Science, EarlyView.
We report a conjugated coordination polymer, Cd‐TMT (TMT = 1,3,5‐trimercaptotriazine), featuring an intrinsic molecular‐level charge transport network. The conjugated TMT ligands facilitate strong intra‐ligand charge transfer, while their ordered π‐π stacking along the [111] direction establishes a continuous pathway for directional electron migration,
Chunzhe Wang   +6 more
wiley   +1 more source

The Structure of Photocatalytic Apatite [PDF]

open access: yes, 2004
P(論文)In recent years titanium dioxide (TiO_2) has been widely identified as a photocatalyst. Compound materials with their surface covered with apatite microcrystals have been used in various fields.
五十嵐, 栄   +29 more
core  

Reversible Exfoliation‐Aggregation Dynamics in Ionic COFs for Tunable Interfacial Catalysis

open access: yesAdvanced Science, EarlyView.
A unique ionic covalent organic framework (I‐4) exhibits unprecedented concentration‐dependent dynamic behavior in water, undergoing reversible transitions between aggregation and exfoliation. This enables fully controllable, bidirectional modulation of its particle size and surface micro‐environment.
Jilu Yang   +8 more
wiley   +1 more source

Dual‐Responsive Hydrogels Integrate Bioelectrical Stimulation and Piezo‐Photocatalysis for Regenerative Treatment of Infected Wounds

open access: yesAdvanced Science, EarlyView.
A wireless, dual‐responsive hydrogel (PVA/(PVDF‐TrFE)/BiOClBr@PDA) is developed to promote efficient regeneration of infected wounds by integrating piezoelectric stimulation with piezo‐photocatalytic pathways. Under simultaneous light and ultrasonic stimulation, the hydrogel generates therapeutic electrical cues and reactive oxygen species, disrupting ...
Baoying Dai   +15 more
wiley   +1 more source

Composite Sr2TiO4SrTiO3(La,Cr) heterojunction based photocatalyst for hydrogen production under visible light irradiation

open access: yes, 2013
Composite Sr2TiO4SrTiO3(La,Cr) heterojunction based photocatalyst for hydrogen production under visible light ...
沈帅   +7 more
core  

High pressure solid state chemistry of C-N-H and Ti-N systems [PDF]

open access: yes, 2010
This thesis presents the use of molecular precursors for the synthesis of solid-state materials through the application of extreme conditions. The main tool for the exploration of these materials was the diamond anvil cell which generated static ...
Salamat, N.
core  

Activating Ionic Carbon Nitrides via Epitaxial Dyadic Coupling for Efficient Solar‐Driven H2O2 Generation

open access: yesAdvanced Science, EarlyView.
Epitaxial integration of a C1N1 phase onto KPHI creates a dyadic charge‐transfer nanostructure with strong interfacial electronic coupling. This architecture drives directional electron transfer from KPHI to C1N1, enabling efficient cocatalyst‐free solar H2O2 production.
Haijian Tong   +3 more
wiley   +1 more source

Recobrimentos hidrofóbicos para uso em isoladores porcelânicos de alta tensão [PDF]

open access: yes, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de Materiais.Neste trabalho foram estudados experimentalmente recobrimentos poliméricos formados por acrílico ...
Fontanella, César Augusto
core  

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