Results 141 to 150 of about 68,513 (291)
Engineering Slow‐Carrier Interfacial Recombination Enables Tailored Spectral Response
Advanced Science, EarlyView.This work demonstrates that weak‐drift slow carriers are preferentially captured at generic semiconductor surfaces/interfaces and recombine. This process is manipulated to achieve tailored spectral response. A tens of µm‐wide depletion region is created to observe surface collection rates for photocarriers generated at different positions.
Yibo Zhang +5 more
wiley +1 more source
Nanoconfinement Effects in Electrocatalysis and Photocatalysis
SmallAbstract Recently, the enzyme‐inspired nanoconfinement effect has garnered significant attention for enhancing the efficiency of electrocatalysts and photocatalysts. Despite substantial progress in these fields, there remains a notable absence of comprehensive and insightful articles providing a clear understanding of nanoconfined ...
Chuanbiao Bie +7 more
openaire +4 more sources
Advanced Science, EarlyView.This work develops photocatalytic coatings for indoor formaldehyde removal on wood surfaces. It explores coating‐induced color variations and visual perception via eye‐tracking tests. Combined with XGBoost and Bayesian optimization, an intelligent design framework is established to guide the optimization of visually friendly wood photocatalytic ...
Xinyue Wei +8 more
wiley +1 more source
Pollution in ecosystems has increased, especially in water, due to the pollutant agents that alter their chemical, physical and biological characteristics.
Esthela Ramos-Ramírez +6 more
core +1 more source
Robust Photocatalytic Hydrogen Evolution Over a Conjugated Metal‐Organic Framework Heterojunction
Advanced 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
Avaliação da degradação fotocatalítica do gás sulfídrico em tecidos de algodão impregnados com nanopartículas de tio2 [PDF]
, 2014 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2014.A fotocatálise é um processo oxidativo avançado capaz de degradarsubstâncias orgânicas e ...
Araújo, Eliana Mercy
core
, 2019 Organochlorine compounds (OCs) are very toxic, highly persistent, and ubiquitous contaminants in the environment. Degradation of lindane, a selected OC, by simulated solar light-activated TiO2 (SSLA-TiO2) photocatalysis was investigated.
Sabiha Sultana +7 more
core +1 more source
Advanced 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
Directing photocatalysis toward practical applications from powder to films
Carbon FutureOver the past three decades, substantial efforts have been dedicated to developing high-performance photocatalysts for solar fuel production and scaling up their applications, particularly through the fabrication of photocatalytic thin films.
Yifan Lin +6 more
doaj +1 more source
Method of rapid assessment of photocatalytic activities of self-cleaning films [PDF]
, 2006 An ink, comprising the redox dye resazurin (Rz) and the sacrificial electron donor glycerol, is shown to be capable of the rapid assessment of the photocatalytic activities of self-cleaning films.
Mills, Andrew +2 more
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