Search
Search Results
-
Singlet Oxygen Photo-Generation by Light Irradiation Using Metal–Organic Frameworks as Photodynamic Therapy Agents
A metal–organic-framework zirconium (pyrene-1,3,6,8-tetryl)tetrabenzoic acid (Zr7Pr) was fabricated and evaluated in retinal pigmented epithelial...
-
Photodegradation of natural rubber latex by singlet oxygen generated from methylene blue
Methylene blue undergoes decomposition upon the exposure to ultraviolet (UV) light and oxygen to release reactive species such as singlet and triplet...
-
Photoexcited singlet enhanced oxygen reduction reaction with high selectivity on the photosensitizer/layered double hydroxides nanocomposite
Oxygen reduction reaction (ORR) plays a pivotal role in advanced electrochemical energy conversion devices. However, the ORR conversion efficiency is...
-
Photosensitized co-generation of nitric oxide and singlet oxygen enhanced toxicity against ovarian cancer cells
Near micromolar concentrations of nitric oxide (NO) induce tumor cells death. However, an appropriate NO load has to be delivered selectively to the...
-
Rose bengal-decorated rice husk-derived silica nanoparticles enhanced singlet oxygen generation for antimicrobial photodynamic inactivation
Rice husks are well known for their high silica content, and the RH-derived silica nanoparticles (RH NPs) are amorphous and biocompatible; therefore,...
-
Reactive pathways toward parasitic release of singlet oxygen in metal-air batteries
The superoxide disproportionation reaction is a key step in the chemistry of aprotic metal oxygen batteries that controls the peroxide formation upon...
-
Elucidating photophysics-photochemistry relationship in singlet fission materials
Photodegradation poses a significant challenge in organic optoelectronic devices; understanding its relationship with photophysics is necessary for...
-
Singlet Fission: Mechanisms and Molecular Design
Exciton multiplication processes provide a means of overcoming thermalization losses in photovoltaic devices. In this chapter we will introduce one...
-
Enhanced singlet oxygen production under nanoconfinement using silica nanocomposites towards improving the photooxygenation’s conversion
In this contribution, the effect of physical immobilization of methylene blue (MB) into silica nanocomposites was investigated on the conversion and...
-
A study on singlet oxygen generation for tetracycline degradation via modulating the size of α-Fe2O3 nanoparticle anchored on g-C3N4 nanotube photocatalyst
Photocatalysis is considered as an effective technique for mitigating ecological risks posed by residual tetracycline (TC). To improve the efficiency...
-
Machine-learning assisted design principle search for singlet fission: an example study of cibalackrot
This work uses quantum chemistry calculations and machine learning to explore design rules for singlet fission in a chemical space of four million...
-
Singlet oxygen produced SrCoO2.5 in environmental protection: extraordinary electronic properties and promoted catalytic performance
Environmental protection treatment process relies on the robustness, durability, and performance of catalysts to drive the development of...
-
Luminescence of Oxygen-Deficient Centers in Quartz Glasses
AbstractThis paper presents the results of studying the absorption, luminescence, and excitation spectra of oxygen-deficient centers (ODCs) in...
-
Molecular Oxygen in Photoresponsive Organic Materials
The presence of molecular oxygen in organic materials designed for use in photoresponsive devices (e.g., solar cells, photon up-converters) can...
-
Synthesis of fluorinated CaCO3-based oxygen-supplying nanophotosensitizers to potentiate photodynamic immunotherapy by reversing tumor hypoxia and immunosuppression
Photodynamic therapy is a noninvasive type of phototherapy with a high capacity to boost specific antitumor immunity by causing immunogenic cell...
-
-
An oxygen reservoir-irrigated photoimmunotherapy of malignant melanoma
Tumor hypoxia is the pivotal factor limiting the therapeutic efficacy of photodynamic therapy (PDT), and can be partly improved by either the oxygen...
-
Enhanced singlet oxygen generation by hybrid Mn-doped nanocomposites for selective photo-oxidation of benzylic alcohols
Transition-metal ions doped nanocrystals (NCs), specifically Mn-doped NCs, hold great potential in the field of photocatalysis, especially, to...
-
Indocyanine green assembled free oxygen-nanobubbles towards enhanced near-infrared induced photodynamic therapy
Photodynamic therapy (PDT) has shown a promising capability for cancer treatment with minimal side effects. Indocyanine green (ICG), the only...
-
A photothermal-response oxygen release platform based on a hydrogel for accelerating wound healing
During wound healing, oxygen availability and the anti-inflammatory microenvironment play an important role in the formation of new tissue. However,...
