Results 21 to 30 of about 15,979 (221)

Nucleic Acid Based Fluorinated Derivatives: New Tools for Biomedical Applications

Applied Sciences, 2012
Nucleic acid-based fluorinated derivatives, e.g., nucleosides or oligonucleotides connected to highly fluorinated chains or labeled with one or more fluorine atoms, have been investigated recently due to their high potential for biomedical applications ...
Christel Dolain, Amit Patwa, Guilhem Godeau, Philippe Barthélémy   +3 more
doaj   +1 more source

Strong synergistic effect of cationic hydrocarbon surfactant and novel nonionic tri-block short-chain fluorocarbon surfactant mixtures on surface activity, wettability and solubilization

Journal of Leather Science and Engineering, 2021
Mixing hydrocarbon surfactants with fluorocarbon surfactants is still an important strategy to improve the economic benefits and performances of fluorocarbon surfactants and expand their range of application.
Yutang Zhou, Yong Jin, Yichao Shen, Liangjie Shi, Shuangquan Lai, Yujia Tang   +5 more
doaj   +1 more source

Discharge characteristics of an atmospheric pulsed microwave Ar/CF4 plasma jet

AIP Advances, 2023
The atmospheric fluorocarbon plasma is widely used in surface modification of polymers. Recently, the pulsed microwave Ar/CF4 plasma jet is proved to be a promising atmospheric fluorocarbon plasma source with good performance.
Longzhen Wang, Changhong Liu, Jie Wu, Xiaoyu Hu, Sile Chen, Tao Cheng, Haoran Lu, Zhaoquan Chen   +7 more
doaj   +1 more source

FLP Mediated Conversion of Difluorobenzylalkynes to Fluoroallenyl Oniums via an S_N1' Pathway. [PDF]

Chemistry
Frustrated Lewis pair (FLP) selective C‒F activation of difluorobenzylalkynes allows the formation of fluoroallenic oniums via an SN1’ substitution pathway. The fluoroallenic onium salts are synthetic precursors that allow subsequent functionalization at allenic and onium positions.
Coles M, Wang T, McLennan R, Kwan LK, Mondal B, Chan CR, Young RD.   +6 more
europepmc   +2 more sources

Effect of Sputtering Temperature on Fluorocarbon Films: Surface Nanostructure and Fluorine/Carbon Ratio

Nanomaterials, 2019
In this work, fluorocarbon film was deposited on silicon (P/100) substrate using polytetrafluoroethylene (PTFE) as target material at elevated sputtering temperature.
Qi Zhao, Feipeng Wang, Kaizheng Wang, Guibai Xie, Wanzhao Cui, Jian Li   +5 more
doaj   +1 more source

Insights on self-assembly of carbon in the processes of thermal transformations under high pressures

Functional Diamond, 2023
Peculiarities of the processes of self-assembly of carbon under pressure up to 8 GPa and temperatures up to 1600°C in pure carbon, hydrocarbon, fluorocarbon, organometallic systems and binary mixtures of all-carbon, hydrocarbon, and fluorocarbon ...
V. A. Davydov, V. N. Agafonov, T. Plakhotnik, V. N. Khabashesku   +3 more
doaj   +1 more source

Si Wire Supported MnO2/Al/Fluorocarbon 3D Core/Shell Nanoenergetic Arrays with Long-Term Storage Stability

Scientific Reports, 2017
Three-dimensional MnO2/Al/fluorocarbon core/shell nanoenergetic arrays are prepared on silicon substrate that is with silicon wires on top. Silicon wires are first prepared as the scaffolds by maskless deep reactive ion etching of silicon wafer, which is
Ying Zhu, Xiang Zhou, Chun Wu, Hua Cheng, Zhouguang Lu, Kaili Zhang   +5 more
doaj   +1 more source

Theoretical Research on Fluorocarbon Surfactant of Fluorocarbon-Based Magnetic Fluid

, 2011
In this paper, we briefly introduce the concept, composition and the research frontiers of nano-fluorocarbon-based magnetic fluids; then discuss the superior performance, classification and synthesis of the fluorocarbon surfactant in detail and ...
Hong Chao Cui, De Cai Li, Jian Ling Li
core   +1 more source

Wettability of a Polymethylmethacrylate Surface by Fluorocarbon Surfactant Solutions

Chemistry
To clarify the adsorption behavior of fluorocarbon surfactants on PMMA surfaces, the contact angles of two nonionic fluorocarbon surfactants (FNS-1 and FNS-2) and an anionic fluorocarbon surfactant (FAS) on polymethylmethacrylate (PMMA) surface were ...
Fei Yan, Cheng Ma, Qingtao Gong, Zhiqiang Jin, Wangjing Ma, Zhicheng Xu, Lei Zhang, Lu Zhang   +7 more
doaj   +1 more source

Micellar polymers with hydrocarbon and fluorocarbon hydrophobic chains

, 2022
S.1091-1101Cationic ionenes bearing hydrophobic side chains were synthesized, which behave as micellar polymers of the polysoap type. The hydrophobic chains were either hydrocarbons or fluorocarbons, or a mixture of both, in the form of statistical as ...
Kotzev, A., Laschewsky, A., Gelan, J., Adriaensens, P.   +3 more
core   +2 more sources