Results 31 to 40 of about 6,387 (179)
photochemistry of Substituted Dibenzothiophene S -Oxides and Oxygenated Bis-Dibenzothiophenes
Journal of Chemical Research, 2003 Substituted dibenzothiophene and bis-dibenzothiophene S-oxides were prepared and submitted to photolysis. The rate of deoxygenation of the molecules under photoirradiation was found to be highly dependent on their substitution pattern.
Kazuya Kumazoe +4 more
openaire +1 more source
One-pot cascade synthesis of dibenzothiophene-based heterobiaryls from dibenzothiophene-5-oxide
Organic & Biomolecular Chemistry, 2023 A one-pot protocol to access 4-substituted dibenzothiophene (DBT) from dibenzothiophene-5-oxide (DBTO) was developed via a sulfoxide directed C–H metalation/B 2 Pin 2 mediated reduction/Suzuki coupling cascade ...
Xiaofang Hu +6 more
openaire +2 more sources
Application of Spherical Mesoporous Silica MCM-41 for Adsorption of Dibenzothiophene (A Sulfur Containing Compound) from Model Oil [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2014 Spherical mesoporous silica MCM-41 was synthesized for adsorptive removal of sulfur compounds from fossil fuels using 1mM solution of dibenzothiophene (DBT) in dodecane as model oil.
Navid Ahmadi Nasab +3 more
doaj
Biotechnological Strategies of Pseudomonas Fluorescens Growth on Dibenzothiophene
Chemical Engineering Transactions, 2016 The growth kinetics of a bacterium of the strain Pseudomonas fluorescens UCP 1514, which is indigenous in soil, has been investigated in batch cultures containing dibenzothiophene.
T. Silva +4 more
doaj +1 more source
Journal of Applied Microbiology, 2022 Abstract Aims Biodesulfurization of fossil fuels is a promising technology for deep desulfurization. Previously, we have shown that Paenibacillus strains 32O-W and 32O-Y can desulfurize dibenzothiophene (DBT) and DBT sulfone (DBTS) effectively.
Taner Sar +3 more
openaire +3 more sources
Nanomaterials, 2022 Hollow niobium oxide nanospheres were successfully synthesized by using prepared three-dimensional (3D) mesoporous carbon as the hard template.
Yong Wang, Lei Ren, Zifeng Li, Feng Xin
doaj +1 more source
Angewandte Chemie International Edition, EarlyView.Rather than selecting dopants to match a pre‐existing host matrix, the dopant‐tailored matrix strategy involves rational engineering of host matrices around a preselected class of dopants by targeting matrix packing motifs that promote synergistic host‐dopant interactions upon doping.
Catherine Demangeat +7 more
wiley +1 more source
Excited State Dynamics of Dibenzothiophene Derivatives
The Journal of Physical Chemistry B, 2023 Polycyclic aromatic sulfur heterocycles are environmental pollutants formed from incomplete combustion processes and crude oil spills. Their excited state dynamics are not understood. Herein, femtosecond transient absorption is combined with steady-state spectroscopy and computational methods to elucidate the relaxation mechanisms of three ...
Cameron A. Griffith +5 more
openaire +2 more sources
The Study of Biological Technologies for the Removal of Sulfur Compounds [PDF]
Journal of Sciences, Islamic Republic of Iran, 2017 Combustion of sulfur components of fossil fuels such as oil causes the emission of SO2 in the atmosphere and lead to the formation of acidic rain in the environment.
F. Nazari, ME. Kefayati, J. Raheb
doaj
Conversion of sulphur compounds into light gas oil: I. Kinetics of the conversion of model compounds [PDF]
Hemijska Industrija, 2002 The problem of sulfur compounds conversion, particularly heterocyclic compounds, from the middle fraction of crude oil (light gas oil) was analyzed and will be published in several articles in the Chemical Industry Journal.
Janković Jasna, Skala Dejan U.
doaj +1 more source