Results 51 to 60 of about 6,387 (179)

Porous Organic Polymers: From Molecular Design to Scalable Technologies

Small, EarlyView.
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem, Hadi Shayesteh, Simindokht Zarei‐Shokat, Rokhsareh Bakhtiari, Sheyda Abedi‐Banaei, Zahra Sheikhlouiharzand, Parnia Mohebimanesh, Seyed Mohammad Amin Ojagh, Bahareh Bakhtiari, Ali Maleki, Theo G. M. van de Ven, Sohrab Zendehboudi, Ali Elkamel   +12 more
wiley   +1 more source

Organic and Inorganic Pollutants, Oxidative Stress Biomarkers, and Electrophoretic Protein Profiles in an Endangered Thresher Shark (Alopias vulpinus) From Southeastern Brazil: A Case Study

Environmental Toxicology, EarlyView.
ABSTRACT A comprehensive screening of different environmental contaminants (total metals, thermostable metal fractions associated with detoxification, and persistent organic pollutants) was conducted in an endangered common thresher shark (Alopias vulpinus ) individual incidentally captured in southeastern Brazil.
Sidney Fernandes Sales Junior, Amanda Pontes Lopes, Heloíse Martins de Souza, Regina Fonseca, Enrico Mendes Saggioro, Francielli Monteiro Casanova, Kamila Cezar Gramlich, Tatiana Dillenburg Saint'Pierre, Carlos German Massone, Renato Carreira, Rachel Ann Hauser‐Davis   +10 more
wiley   +1 more source

Anion-dependent extraction mechanisms of dibenzothiophene in ionic liquids: DFT insights into molecular interactions for enhanced desulfurization

Journal of Ionic Liquids
The removal of sulfur-containing compounds, such as dibenzothiophene DBT, from petroleum-derived fuels remains a critical challenge due to the limitations of conventional hydrodesulfurization methods.
Arnaldo Alvarez, Jorge Enrique Lopez Galan   +1 more
doaj   +1 more source

Application of a Novel Nanocomposite for Desulfurization of a Typical Organo Sulfur Compound [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2013
In this research, zeolite-TiO2 nanocomposite was prepared for degradation of dibenzothiophene as a typical aromatic organosulfur compound of transportation fuels.The synthesized TiO2 was immobilized on the surface of clinoptilolite by Solid State ...
Hossein Faghihian, Shakiba Naeemi
doaj  

Assessing the Health Impacts of Contaminants on Green Turtles (Chelonia mydas) Along the Southern Coast of Brazil

Environmental Toxicology, EarlyView.
ABSTRACT Chemical pollutants pose a significant threat to marine ecosystems. Among these contaminants are trace elements and polycyclic aromatic hydrocarbons (PAH). Green turtles can be employed to evaluate the oceans' health due to their coastal habitats and exposure to multiple threats.
Camila Roberta da Silva Ribeiro, Andressa Maria Rorato Nascimento de Matos, Eloiza Teles Caldart, Liana Rosa, Camila Domit, Guilherme dos Santos Lima, Ana Paula Frederico Rodrigues Loureiro Bracarense   +6 more
wiley   +1 more source

Interspecific Differences in the Effects on Embryos Between Freshwater and Marine Fish Exposed to Water‐Accommodated Fractions Derived From Very‐Low Sulfur Fuel Oil

Environmental Toxicology, EarlyView.
ABSTRACT This study evaluated the toxic effects of water‐accommodated fractions (WAFs) of very‐low sulfur fuel oil (VLSFO) on freshwater and marine fish embryos. Embryos of Japanese medaka (Oryzias latipes), Java medaka (Oryzias javanicus), and grass puffer (Takifugu alboplumbeus) were exposed to various concentrations of VLSFO‐WAF, and the effects on ...
Jumpei Matsuo, Shusaku Fukugami, Kei Nakayama, Masatoshi Yamasaki, Emiko Kokushi, Seiichi Uno   +5 more
wiley   +1 more source

Versatile Dibenzothio[seleno]phenes via Hexadehydro-Diels–Alder Domino Cyclization

Frontiers in Chemistry, 2019
A facile strategy to synthesize highly substituted dibenzoselenophenes and dibenzothiophenes by a domino hexadehydro-Diels–Alder reaction is reported in this article.
Baohua Liu, Qiong Hu, Yinshan Wen, Bo Fang, Xiaoliang Xu, Yimin Hu   +5 more
doaj   +1 more source

Photochemistry of N‐Substituted, N′‐Tosyl Diphenyl Sulfondiimines

Journal of Physical Organic Chemistry, Volume 39, Issue 8, August 2026.
The irradiation of N‐substituted, N′‐tosyl diphenyl sulfondiimines with UV light induces the sequential photorelease of two different nitrenes. ABSTRACT Sulfondiimines are an emerging sulfur(VI) functional group with increasing use in synthesis and medicinal chemistry, yet their photochemical behavior has remained largely unexplored.
Bashar Aziz, Paul Danyi, John P. Carney, Ryan D. McCulla   +3 more
wiley   +1 more source

Biodesulfurization of Dibenzothiophene by a Newly Isolated Thermophilic Bacteria Strain [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2006
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, Soheila Yaghmaei, Sayed Mohammad Mousavi, Ali Reza Jadidi   +3 more
doaj  

Synthesis and Photophysical Study of 2′-Deoxyuridines Labeled with Fluorene Derivatives

Molecules, 2012
We examined microenvironment-sensitive fluorescent 2′-deoxyuridines labeled with fluorene derivatives that exhibited solvent-dependent photophysical properties.
Gil Tae Hwang, Sang Keun Woo, Hyun Yi Cho   +2 more
doaj   +1 more source