Results 21 to 30 of about 9,918,373 (259)
Visualizing ultrafast photothermal dynamics with decoupled optical force nanoscopy
The photothermal effect in nanomaterials, resulting from resonant optical absorption, finds wide applications in biomedicine, cancer therapy, and microscopy.
Hanwei Wang +4 more
doaj +1 more source
An innovative approach based on photothermal contrast to enhance analytical sensitivity of enzymatic phenylalanine detection at a solid surface was demonstrated. Gold nanoparticles in situ produced by the reduced form of nicotinamide adenine dinucleotide,
Maria Anna Messina (2983323) +7 more
core +1 more source
Photothermal detection of trace compounds in water, using the deflection of a water meniscus [PDF]
A novel photothermal detector is described, based on a closed cell suitable for use with low-frequency modulated continuous-wave light sources. Photothermal expansion in aqueous samples caused the deflection of a water meniscus held across a 200μℳ radius
Johnson, Mark +2 more
core +1 more source
Engineering semiconductor photoelectrodes with excellent photogenerated charge separation and transportation capabilities is of great practical interest for efficient photoelectrochemical (PEC) water splitting.
Chunxiang Xu (346832) +7 more
core +1 more source
Photothermal detection of trace optical absorption in water by use of visible-light-emitting diodes [PDF]
Visible light emitting diodes of three different colors have been used to detect an absorbing compound (potassiumpermanganate) in trace quantities in aqueous solution.
Johnson, Mark +2 more
core +1 more source
Photothermal treatment is an effective and precise bacterial disinfection method that can reduce the occurrence of bacterial drug resistance. However, most conventional photothermal treatment strategies have the problem that the photothermal response ...
Christopher Dorma Momo +9 more
doaj +1 more source
The gold nanostructure is regarded as the most promising photothermal agent due to its strong localized surface plasma resonance (LSPR) effect. In particular, the gold nanostructures with sharp spikes on the surface have higher optical signal enhancement,
Zhiping Wan +8 more
doaj +1 more source
Recent advances in photothermal materials for solar-driven crude oil adsorption
In recent years, the adsorption method is usually adopted in the actual treatment of crude oil spills. However, the high viscosity of crude oils prevents them from diffusing into the internal pores of the adsorbent, resulting in ineffective oil capture ...
Li Jinyang +5 more
doaj +1 more source
Optical manipulation in conjunction with photochemical/photothermal responses of materials [PDF]
This article reviews optical manipulation coupled with photochemical/photothermal responses of nanometer sized materials including molecular systems, polymers, and inorganic nanoparticles.
Kenji, Setoura +3 more
core +1 more source
Photothermal therapy has the advantages of non-invasiveness, low toxicity, simple operation, a broad spectrum of antibacterial ability, and non-proneness to developing drug resistance, which provide it with irreplaceable superiority in fighting against ...
Yue Zhao +4 more
doaj +1 more source

