Results 21 to 30 of about 268,219 (237)
Performance of a photothermal detector with turbid liquids [PDF]
, 2005 A closed-cell photothermal detector for aqueous analytes has been evaluated at 254nm and 678nm. The detector used a water meniscus as a pressure sensor, whose periodic deflection was measured using a low finesse optical fibre Fabry-Perot interferometer.
Johnson, Mark +2 more
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Nature Communications, 2020 Akin to single-site homogeneous catalysis, a long sought-after goal is to achieve reaction site precision in heterogeneous catalysis for chemical control over patterns of activity, selectivity and stability.
Yang-Fan Xu +8 more
doaj +1 more source
Emerging high-prospect applications in photothermal catalysis
, 2022 International audienceThis article updates the most appealing progresses from the last years in the fast-expanding, burgeoning research field that is photothermal heterogeneous catalysis.
Iglesias-Juez, Ana +8 more
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Pulsed Photothermal Heterogeneous Catalysis
, 2023 Anthropogenic climate change urgently calls for the greening and intensification of the chemical industry. Most chemical reactors make use of catalysts to increase their conversion yields, but their operation at steady-state temperatures limits their ...
Askes, Sven H.C.; id_orcid +3 more
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Nature Communications, 2023 Localized surface plasmons are lossy and generate heat. However, accurate measurement of the temperature of metallic nanoparticles under illumination remains an open challenge, creating difficulties in the interpretation of results across plasmonic ...
Julian Gargiulo +12 more
doaj +1 more source
Challenges in temperature measurements in gas-phase photothermal catalysis [PDF]
, 2022 A reliable measurement of the sample temperature during photothermal catalysis experiments is of paramount importance in disentangling the thermal and non-thermal contributions to the overall process.
Schirato, Andrea +11 more
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Research Progress in Photothermal Catalytic Reduction of CO2 to Carbon-Containing Compounds
Taiyuan Ligong Daxue xuebaoPurposes Carbon dioxide capture and utilization is a choice to alleviate the greenhouse effect and address the energy crisis. In order to promote the reaction under more mild conditions, photothermal catalysis is used to reduce CO2 with the advantages of
ZHANG Fangyuan +3 more
doaj +1 more source
Solar Selective Absorber for Emerging Sustainable Applications
Advanced Energy & Sustainability Research, 2022 Solar selective absorbers (SSAs) possess high sunlight absorption (300–2500 nm) and low infrared thermal radiative losses (2.5–25 μm), which are undoubtedly the best choice for photothermal conversion process, and SSAs have been widely used in ...
Jing Zhang +5 more
doaj +1 more source
Plasmonic Heating-Promoted Photothermal Synthesis of α-Cyanoacrylonitriles Over Au/h-BN Catalysts
Frontiers in Chemistry, 2021 Plasmonic nanoparticle-involved materials play an essential role in the field of photothermal conversion. Herein, we report the application of photothermal heterogeneous catalysts consisting of gold nanoparticles decorated on defect-rich h-BN sheets (Au ...
Ce Liang +6 more
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Photothermal-triggered nanoreactors with tunable catalyst location and catalytic activity [PDF]
, 2023 Thermosensitive microgels based on poly(N-isopropylacrylamide) (PNIPAm) have been widely used to create nanoreactors with controlled catalytic activity through the immobilization of metal nanoparticles (NPs).
Yan, Lu +6 more
core +2 more sources