Results 61 to 70 of about 10,218 (161)
This review explores the potential of multimetallic organic framework (MMOF) composites as photocatalysts. It demonstrates the impact of the composite architecture on the photocatalytic performance and existing challenges. The paper highlights heterojunction mechanisms and the role of each partner composites in degradation, CO2 reduction, H2 production,
Youjian Chen +8 more
wiley +1 more source
Tailored amine substitution in fluorene and dibenzothiophene derivatives enables systematic control of excited‐state properties and triplet population. Combined photophysical studies, TD‐DFT calculations and time‐resolved EPR reveal how charge‐transfer character, sulfur‐induced spin–orbit coupling and triplet manifold engineering cooperate to promote ...
Francesco Ruighi +10 more
wiley +1 more source
Biodesulfurization of Dibenzothiophene by a Newly Isolated Thermophilic Bacteria Strain [PDF]
Microbiological analyses of soil chronically exposed to petroleum complex compounds of some oil springs in south of Iran resulted in isolation and purification of a new native thermophilic strain which is capable to desulfurize petroleum sulfur compounds
Sayed Abolfazl Hosseini +3 more
doaj
Synthesis and Photophysical Study of 2′-Deoxyuridines Labeled with Fluorene Derivatives
We examined microenvironment-sensitive fluorescent 2′-deoxyuridines labeled with fluorene derivatives that exhibited solvent-dependent photophysical properties.
Gil Tae Hwang +2 more
doaj +1 more source
Removal of Dibenzothiophene from Organic Medium by Modified Zeolite
In this research, adsorption of dibenzothiophene (DBT) as a model of sulfur containing material has been studied by Pb exchanged Y-zeolite under different experimental conditions.
Hossein Faghihian, Mehri Yahyaie
doaj +1 more source
Oxidative desulfurization of dibenzothiophene with molecular oxygen using emulsion catalysis
Dibenzothiophene ( DBT) is oxidized to the corresponding sulfoxide and sulfone in an emulsion system ( W/O) composed of polyoxometalate anion [ C18H37N( CH3)(3)](5)[ PV2Mo10O40] as both the surfactant and catalyst, using molecular oxygen as the oxidant ...
Jiang, Zongxuan +6 more
core +1 more source
Dessulfurização adsortiva de óleos lubrificantes sintéticos [PDF]
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2011A dessulfurização é uma etapa importante no processamento de petróleo e o seu aprimoramento é ...
Mendonça, Diego Gabriel Marques
core
One-step synthesis of Bi/CeVO4/Cu4O3 nanocomposite by hydrothermal method and investigation of its photocatalytic performance in desulfurization of dibenzothiophene [PDF]
In this research, for the first time, Bi/CeVO4/Cu4O3 nanocomposite was synthesized through a one-step hydrothermal method using hydrazine as both hydroxide ion production agent and reducing agent to produce bismuth metal.
Mohammad Ghodrati +1 more
doaj +1 more source
Adsorption desulfurization of fuel oil is regarded as one of the most promising technologies for obtaining clean fuel because it can remove refractory sulfur compounds at ambient temperature and pressure.
Jiawei Fu +5 more
doaj +1 more source
Syntheses for new ligands based upon dibenzothiophene and dibenzothiophene sulfone platforms, decorated with phosphine oxide and methylphosphine oxide donor groups, are described.
Lætitia H. Delmau (667192) +7 more
core +1 more source

