Results 1 to 10 of about 234,249 (389)

Assessing the human health risks of perfluorooctane sulfonate by in vivo and in vitro studies

Environment International, 2019
The wide use of perfluorooctane sulfonate (PFOS) has led to increasing concern about its human health risks over the past decade. In vivo and in vitro studies are important and effective means to ascertain the toxic effects of PFOS on humans and its ...
Zhuotong Zeng, Rong Xiao, jilai Gong
exaly   +2 more sources

Andrographolide sulfonate ameliorates lipopolysaccharide-induced acute lung injury in mice by down-regulating MAPK and NF-κB pathways

Acta Pharmaceutica Sinica B, 2016
Acute lung injury (ALI) or acute respiratory distress syndrome (ARDS) is a severe, life-threatening medical condition characterized by widespread inflammation in the lungs, and is a significant source of morbidity and mortality in the patient population.
Shuang Peng, Nan Hang, Wen Liu, Wenjie Guo, Chunhong Jiang, Xiaoling Yang, Qiang Xu, Yang Sun   +7 more
doaj   +2 more sources

High Levels of Perfluorooctane Sulfonate in Children at the Onset of Diabetes

International Journal of Endocrinology, 2015
Background. Impairments of endocrine system may be associated with exposure to perfluorinated compounds that are able to bind nuclear receptors, including the peroxisome proliferator-activating receptors.
Barbara Predieri, Lorenzo Iughetti, Cristiana Guerranti, Patrizia Bruzzi, Guido Perra, Silvano E. Focardi   +5 more
doaj   +2 more sources

Blocking the sulfonate group in Nafion to unlock platinum’s activity in membrane electrode assemblies

Nature Catalysis, 2023
The specific adsorption of ionomer sulfonate groups on Pt-based catalysts in membrane electrode assemblies (MEAs) has severely restricted Pt catalytic activity, Pt utilization, proton conductivity and mass transport.
Fadong Chen, Siguo Chen, Aoxue Wang, Meng Wang, Lin Guo, Zidong Wei   +5 more
semanticscholar   +1 more source

The Nanostructure of Alkyl-Sulfonate Ionic Liquids: Two 1-Alkyl-3-methylimidazolium Alkyl-Sulfonate Homologous Series

Molecules, 2023
The functionalization of polymers with sulfonate groups has many important uses, ranging from biomedical applications to detergency properties used in oil-recovery processes. In this work, several ionic liquids (ILs) combining 1-alkyl-3-methylimidazolium
Hugo Marques, José Nuno Canongia Lopes, Adilson Alves de Freitas, Karina Shimizu   +3 more
doaj   +1 more source

Fabrication of Soft Thin Film Anti - Rust Oil with Salt Spray Resistance and Anti - Emulsification [PDF]

Cailiao Baohu, 2022
In order to protect low-carbon steel parts from the erosion of corrosion medium, the soft film anti-rust oil with salt spray resistance and anti-emulsification performance was developed based on oxidized paraffin butyl ester as the film forming agent and
WANG Guang-xiu, LIN Yan-shan, HE Min-nv, HUANG Yu-shan
doaj   +1 more source

2-Hydroxy-3-(1-(4-vinylbenzyl)imidazol-3-ium-3-yl)propane-1-sulfonate and 3-(4-Vinylbenzyl)dimethylammonio)-2-hydroxypropane-1-sulfonate as New Zwitterionic Monomers

Molbank, 2022
Zwitterionic polymers emerge as very useful materials for applications in antifouling surfaces. The properties of these polymers can be tuned by variations of the chemical structure of the corresponding monomer.
Jihen Ben-Hadj-Salem, Soufiane Touil, Jacques Rouden, Jérôme Baudoux, Bénédicte Lepoittevin   +4 more
doaj   +1 more source

Synthesis and Bioactivity of Novel Sulfonate Scaffold-Containing Pyrazolecarbamide Derivatives as Antifungal and Antiviral Agents

Frontiers in Chemistry, 2022
Novel pyrazolecarbamide derivatives bearing a sulfonate fragment were synthesized to identify potential antifungal and antiviral agents. All the structures of the key intermediates and target compounds were confirmed by nuclear magnetic resonance (NMR ...
Zhi-Wei Lei, Zhi-Wei Lei, Jianmei Yao, Huifang Liu, Chiyu Ma, Wen Yang   +5 more
doaj   +1 more source

Lignosulfonic Acid Sodium Is a Noncompetitive Inhibitor of Human Factor XIa

Pharmaceuticals, 2021
The anticoagulant activity of lignosulfonic acid sodium (LSAS), a non-saccharide heparin mimetic, was investigated in this study. LSAS is a relatively safe industrial byproduct with similar polyanionic characteristics to that of heparin.
Srabani Kar, Page Bankston, Daniel K. Afosah, Rami A. Al-Horani   +3 more
doaj   +1 more source

Synthesis of 1-[1H,1H,2H,2H-perfluooctyl]-3-[2-(oxiran-2-yl)ethyl]imidazolium 4-[(2-oxiran-2-yl)ethoxy]benzenesulfonate as a New Perfluorinated Ionic Monomer

Molbank, 2022
Access to perfluorinated compounds represents a growing challenge in the academic and industrial fields to achieve target compounds with specific physico-chemical properties.
Tony Kui, Sébastien Livi, Jérôme Baudoux   +2 more
doaj   +1 more source