Results 171 to 180 of about 496,072 (259)

Basicity‐Engineered Graphite Fluoride Functionalization and Beyond: An Unusual Reaction between Ultraweak Nucleophile and Ultrastrong CF Bonds

Advanced Functional Materials, 2019
Graphite fluoride‐launched graphene functionalization has attracted increasing interest in recent years. Highly basic nucleophiles are normally employed for ultrastrong CF bonding.
Bingyige Pan, Cheng-Min Hu, L. Bai, Fu-Gang Zhao, Lei Dong, B. Zuo, Wei Zhang, Xinping Wang, Wei‐Shi Li   +8 more
semanticscholar   +1 more source

Discharge characteristics of graphite fluoride prepared via graphite oxide

Journal of Power Sources, 1987
The discharge performance of graphite fluoride, prepared by fluorinating residual carbon from the thermal decomposition of graphite oxide, has been evaluated. In most cases, the graphite fluoride was (CF)n. That prepared from flaky natural graphite gave a higher OCV and discharge potential than (C2F)n prepared by direct fluorination; the overpotential ...
T. Nakajima, R. Hagiwara, K. Moriya, N. Watanabe   +3 more
openaire   +1 more source

Intercalation of halogen fluorides into graphite

Journal of Fluorine Chemistry, 1978
Abstract IF 7 intercalates into graphite accompanied by the partial fluorination of the graphite host. The intercalated species was identified as IF 5 by IR and 19 F nmr spectroscopies. Mass spectrometric analyses of the gases evolved from the intercalate showed only IF 5 and fluorocarbons.
H. Selig,, W.A. Sunder, M.J. Vasile, F.A. Stevie, P.K. Gallagher, L.B. Ebert   +5 more
openaire   +1 more source

Epoxy toughening with graphite fluoride: Toward high toughness and strength

Polymer, 2018
Epoxy composites with excellent toughness and strength have been successfully fabricated by direct incorporation of graphite fluoride (GrF) without using any solvent or surfactant modification.
Fan Lei, Chentao Zhang, Cai Zepeng, Junlong Yang, Haoyang Sun, D. Sun   +5 more
semanticscholar   +1 more source

Raman scattering study of graphite fluorides

Molecular Crystals and Liquid Crystals, 2002
Highly fluorinated C X F samples ...
Vinay Gupta, Tsuyoshi Nakajima, Yoshimi Ohzawa, Boris Žemva   +3 more
openaire   +1 more source

Nonmainstream Out‐Plane Fluoro‐ and Amino‐Cofunctionalized Graphene for a Striking Electrocatalyst: Programming Substitutive/Reductive Defluorination toward Graphite Fluoride

Advanced Materials Interfaces, 2019
It is mostly reported that graphene lattice doped/codoped with heteroatoms (e.g., nitrogen and boron) in an in‐plane fashion exhibits an impressive oxygen reduction reaction (ORR) electrocatalytic efficiency when serving as a metal‐free catalyst, but the
Fu-Gang Zhao, Bingyige Pan, Yuhan Kong, Lei Dong, Cheng-Min Hu, Yingji Sang, Xianjing Zhou, B. Zuo, Xiaoping Dong, Benxia Li, Wei‐Shi Li   +10 more
semanticscholar   +1 more source

Multiple coated graphite oxide – sand composites for fluoride removal in water

, 2021
In drinking water treatment, sand filters are frequently used to remove turbidity. We enhanced the performance of the sand by a chemical modification using graphite oxide (GO).
A. R. Kumarasinghe, W. Perera, J. Bandara, P. Rukshagini, L. Jayarathe, J. Liyanage, R. Tennakone, A. Bandara, Xing Chen, R. Weerasooriya   +9 more
semanticscholar   +1 more source

Graphite fluoride reinforced PA6 composites: Crystallization and mechanical properties

Materials Today Communications, 2018
Graphite fluoride (GrF) platelets were directly incorporated into polyamide 6 (PA6) by simple melt processing without using any surfactant. Due to the hydrogen bonding interaction between the filler and the matrix, GrF at a low loading shows good ...
Haoyang Sun, F. Jiang, Fan Lei, Lei Chen, He Zhang, J. Leng, D. Sun   +6 more
semanticscholar   +1 more source

Simultaneously Improving the Anticorrosion and Antiscratch Performance of Epoxy Coatings with Graphite Fluoride via Large-Scale Preparation

Industrial & Engineering Chemistry Research, 2018
Hydrophobic graphite fluoride (GrF)-reinforced epoxy coatings are fabricated on steel substrate with a simple, solventless, and surfactant-free approach.
Fan Lei, Bingyu Wu, Haoyang Sun, F. Jiang, Junlong Yang, D. Sun   +5 more
semanticscholar   +1 more source

Irradiation of thorium-bearing molten fluoride salt in graphite crucibles

, 2021
Four fluoride fuel salt samples (78LiF-22ThF4) in graphite crucibles were irradiated in the HFR Petten for a duration of 508 Full Power Days under the name SALIENT-01 (SALt Irradiation ExperimeNT).
P. R. Hania, D. Boomstra, O. Beneš, P. Souček, A.J. de Koning, I. Bobeldijk, S. de Groot, R. Konings, E. Capelli, M. Naji, C. Sciolla, P. J. Baas, V. Bhimanadam, N. B. Siccama, G. Lippens   +14 more
semanticscholar   +1 more source