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Photothermal Effect- and Interfacial Chemical Bond-Modulated NiOx/Ta3N5 Heterojunction for Efficient CO2 Photoreduction.

ACS Applied Materials and Interfaces, 2023
Photothermal catalysis, which combines light promotion and thermal activation, is a promising approach for converting CO2 into fuels. However, the development of photothermal catalysts with effective light-to-heat conversion, strong charge transfer ...
Lang Pei   +6 more
semanticscholar   +1 more source

Coordinating the mechanism of actions of ferroptosis and photothermal effect for cancer theranostics.

Angewandte Chemie, 2021
Combination therapy based on different mechanisms of cell death has shown promises in tumor therapy. However, design considerations for integrating different modalities are often lack of rationale to synergize the therapeutic effects to the maximal ...
Fantian Zeng   +7 more
semanticscholar   +1 more source

Spatially Separating Redox Centers and Photothermal Effect Synergistically Boosting the Photocatalytic Hydrogen Evolution of ZnIn2 S4 Nanosheets.

Small, 2021
Spatially separated loading of reductive and oxidative cocatalysts is a useful strategy for expediting charge separation and surface reaction kinetics, which are two key factors for determining the photocatalytic efficiency.
Man Wang   +4 more
semanticscholar   +1 more source

Atomically Precise Au42 Nanorods with Longitudinal Excitons for an Intense Photothermal Effect.

Journal of the American Chemical Society, 2022
Metallic-state gold nanorods are well known to exhibit strong longitudinal plasmon excitations in the near-infrared region (NIR) suitable for photothermal conversion. However, when the size decreases below ∼2 nm, Au nanostructures become nonmetallic, and
Yingwei Li   +7 more
semanticscholar   +1 more source

An integrated highly hydrated cellulose network with a synergistic photothermal effect for efficient solar-driven water evaporation and salt resistance

Journal of Materials Chemistry A, 2021
With integrated activated water in a hydrated cellulose network and the synergistic photothermal effect between PDA and MX, the obtained PDMX@DW evaporator achieved a high evaporation rate of 2.08 kg m−2 h−1 under 1 sun illumination.
Yu Chen   +6 more
semanticscholar   +1 more source

Enhanced Photocatalytic CO2 Reduction with Photothermal Effect by Cooperative Effect of Oxygen Vacancy and Au Cocatalyst.

ACS Applied Materials and Interfaces, 2021
CO2 conversion into chemical fuels is a sustainable approach to the concurrent mitigation of the energy crisis and the greenhouse effect. It is still urgently desirable but quite challenging to explore a promising catalyst for CO2 photoreduction due to ...
Songcai Cai   +3 more
semanticscholar   +1 more source

PYROMETRY USING PHOTOTHERMAL EFFECT

Proceeding of International Heat Transfer Conference 8, 1986
The radiation leaving a solid surface results from both emission and reflection. Only the first contribution depends on the temperature. An important and still unsolved problem in pyrometry is to measure the emission separately and quantitatively. We propose a new temperature measurement technique based on the photothermal effect for which the emission
Berthet, Olivier, Greffet, Jean-Jacques
openaire   +2 more sources

Light-Driven Reversible Hydrogen Storage in Light-Weight Metal Hydrides Enabled by Photothermal Effect.

Small, 2022
Requiring high temperature for hydrogen storage is the main feature impeding practical application of light metal hydrides. Herein, to lift the restrictions associated with traditional electric heating, light is used as an alternative energy input, and a
Yahui Sun   +8 more
semanticscholar   +1 more source

A guanosine-based hydrogel integrating photothermal effect of PDAAuNPs through dynamic borate bond for photothermal therapy of cancer.

Chemistry - An Asian Journal, 2022
Photothermal therapy (PTT) has drawn extensive attention owing to its noninvasive and great tissue penetration depth. However, the physical encapsulation of photothermal agents may lead to their rapid release.
Xiaopei Hu   +6 more
semanticscholar   +1 more source

Thermal effects in photothermal spectroscopy and photothermal imaging

Journal of Applied Physics, 1983
The effect of thermal parameters on photothermal spectroscopy and photothermal imaging for certain types of spatially heterogeneous samples has been studied. Results have been obtained for both photoacoustic and photothermal deflection modes of detection. Specific attention has been paid to optical saturation in samples whose properties exhibit gradual
L. C. Aamodt, J. C. Murphy
openaire   +1 more source

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