Results 191 to 200 of about 26,885 (272)
Some of the next articles are maybe not open access.

Trash to treasure: Sulfonation-assisted transformation of waste masks into high-performance carbon anode for sodium-ion batteries

Carbon, 2023
The global pandemic of COVID-19 poses significant challenge to the recycling of disposable polypropylene (PP)-based waste masks. Herein, a simple but effective sulfonation route has been proposed to transform PP-based waste masks into value-added hard ...
Shaohong Zhang   +4 more
semanticscholar   +1 more source

Hydrophilicity and flux properties improvement of high performance polysulfone membranes via sulfonation and blending with Poly(lactic acid)

High Performance Polymers, 2022
To achieve increased flow and reduce fouling, polymeric membranes can be functionalized with hydrophilic groups such as sulfone, amines, and others.
Reyhan O Tasci, M. Kaya, Mithat Çelebi
semanticscholar   +1 more source

Magnetic biochar derived from waste palm kernel shell for biodiesel production via sulfonation.

Waste Management, 2020
Due to its environment-friendly and replenishable characteristics, biodiesel has the potential to substitute fossil fuels as an alternative source of energy. Although biodiesel has many benefits to offer, manufacturing biodiesel on an industrial scale is
R. Quah   +6 more
semanticscholar   +1 more source

Visible-Light-Driven Sulfonation of α-Trifluoromethylstyrenes: Access to Densely Functionalized CF3-Substituted Tertiary Alcohol.

Organic Letters, 2021
Reported herein is a visible-light-induced sulfonation of α-trifluoromethylstyrenes with sodium sulfinates, which provides a series of α-trifluoromethyl-β-sulfonyl tertiary alcohols.
Yi-Xuan Chen   +5 more
semanticscholar   +1 more source

Sulfonation of porous materials and their proton conductivity

, 2021
Micro - and mesoporous materials have gained increased interest over the last decades, due to their variety of tuneable properties. This review presents ordered mesoporous silica (OMS), periodic mesoporous organosilicas (PMOs), zeolites, metal organic ...
Michael Furtmair, J. Timm, R. Marschall
semanticscholar   +1 more source

Effects of different sulfonation times and post-treatment methods on the characterization and cytocompatibility of sulfonated PEEK

Journal of Biomaterials Applications, 2020
Polyetheretherketone (PEEK) has been becoming a popular implant material in orthopaedic applications. The lack of bioactivity affects PEEK’s long-term lifetime, and appropriate surface modification is an effective way to enhance its bioactivity ...
Rui Ma   +8 more
semanticscholar   +1 more source

Vinyl sulfones

Acta Crystallographica Section C Crystal Structure Communications, 2008
Four neutral vinyl sulfones, two of which are paired with phosphonate groups, are described. The compounds are diisopropyl (2-phenylethenylsulfonylmethyl)phosphonate, C(15)H(23)O(5)PS, (I), diisopropyl {[2-(7-methoxy-1,3-benzodioxol-5-yl)ethenylsulfonyl]methylsulfonylmethyl}phosphonate, C(18)H(27)O(10)PS(2), (II), bis(trans-2-phenylethenyl) sulfone, C ...
Jessica H, Wong   +3 more
openaire   +2 more sources

Role of sulfonation in lignin-based material for adsorption removal of cationic dyes.

International Journal of Biological Macromolecules, 2019
Sulfonate lignin-based hydrogels (SLG) were prepared through simple and effective method and successfully applied to the adsorption of cation dye methylene blue (MB).
Jiarong Li   +6 more
semanticscholar   +1 more source

Synthesis of nucleoside sulfonates and sulfones

Tetrahedron Letters, 1991
Abstract Sulfonate analogues of adenine, cytidine and guanine monophosphates have been synthesized for the first time. The synthesis of ribose 3-sulfonate, a synthesis of sulfonyl disaccharides and dinucleotides and an improved synthesis of a ribose 3-sulfone is also reported.
Branislav Musicki, Theodore S. Widlanski
openaire   +1 more source

N2/Ar plasma-induced surface sulfonation on graphene nanoplatelets for catalytic hydrolysis of cellulose to glucose

, 2021
The surface functionalization of graphene nanoplatelets catalysts (GNPs) with OH, COOH, and SO3H groups for cellulose hydrolysis was investigated via gas–liquid interfacial plasma (GLIP) sulfonation system under 1 M H2SO4.
Lusha Qin   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy