Hydrogenation of Biomass-derived 5-hydroxymethylfurfural (HMF) over Pd Catalysts in Aqueous Medium [PDF]
We hydrogenated biomass-derived 5-hydroxymethylfurfural (HMF) in aqueous medium in a reaction catalyzed by palladium nanoparticles (Pd) on carbonaceous materials with different morphology and hydrophobic degree.
Wesley Romário da Silva +2 more
doaj +3 more sources
Black Phosphorus-Graphite Material Composites with a Low Activation Energy of Interfacial Conductivity [PDF]
The reaction kinetics of electrochemical lithiation/delithiation in a composite consisting of black phosphorus and cup-stacked carbon nanotube (BP-CSCNT) were investigated.
Yuhang JU +5 more
doaj +3 more sources
Electromagnetic Interference Shielding Efficiency in the Range 8.2-12.4 GHz of Polymer Composites with Dispersed Carbon Nanoparticles [PDF]
In the present work, electromagnetic interference shielding properties of polymer composites with dispersed cup-stacked carbon nanotubes, graphite nanoparticles and carbon black were investigated.
A. V. Gubarevich +2 more
doaj +3 more sources
Structural phase stability and homogeneity enhancement of electrochemically synthesized Mn2V2O7 by nanocarbon networks [PDF]
Structural phase stability and homogeneity of the electrochemically synthesized Mn2V2O7 (MVO) on nanocarbon network structures are investigated. The cup-stacked multi-walled carbon nanotubes (CNTs) and electrolytic graphene oxide (eGO) are the networks ...
R. Parmar +15 more
doaj +4 more sources
Biological responses according to the shape and size of carbon nanotubes in BEAS-2B and MESO-1 cells [PDF]
Hisao Haniu,1,2 Naoto Saito,2,3 Yoshikazu Matsuda,4 Tamotsu Tsukahara,5 Yuki Usui,1,6,7 Kayo Maruyama,2,3 Seiji Takanashi,1 Kaoru Aoki,1 Shinsuke Kobayashi,1 Hiroki Nomura,1 Manabu Tanaka,1 Masanori Okamoto,1 Hiroyuki Kato1 1Department of Orthopaedic ...
Haniu H +12 more
doaj +3 more sources
Luminescence of Cup-Stacked Carbon Nanotubes and Its Application to Microchip Electrophoresis
従来,マイクロチップ電気泳動でレーザー励起蛍光検出を用いて高感度検出を試みる際に試料の蛍光標識を行う.しかし,蛍光標識は煩雑な操作,標識に伴う分離能の低下及び低濃度試料の蛍光誘導体化効率の低下という問題を有しており,蛍光標識を不要とする高感度検出法の開発が望まれている.著者らは遠心操作によりカップ積層型カーボンナノチューブ(cup stacked carbon nanotubes,CSCNTs)が蛍光を発することを見いだし,泳動液へのCSCNTsの添加によりDNAのマイクロチップ電気泳動分離及び非標識(間接蛍光)検出に成功した.CSCNTsは蛍光を有することに加えて ...
Yukihiro Okamoto +2 more
exaly +3 more sources
Unveiling the Atomic and Electronic Structure of Stacked-Cup Carbon Nanofibers
We report results of comprehensive experimental exploration (X-ray photoemission, Raman and optical spectroscopy) of carbon nanofibers (CNFs) in combination with first-principles modeling. Core-level spectra demonstrate prevalence of sp2 hybridization of
D. W. Boukhvalov +8 more
doaj +1 more source
A Porous π-Stacked Self-Assembly of Cup-Shaped Palladium Complex for Iodine Capture
Acquiring adsorbents capable of effective radioiodine capture is important for nuclear waste treatment; however, it remains a challenge to develop porous materials with high and reversible iodine capture.
Lin-Lin Li +6 more
doaj +1 more source
Acetabular bone loss is not uncommon when performing revision total hip arthroplasty. This can create a challenge, especially on the acetabular side. In the present report, our patient presented with aseptic loosening of the acetabular component.
Stephen T. Duncan, MD +1 more
doaj +1 more source
We measured the rotating ring-disk electrode (RRDE) voltammetry curves of a Pt catalyst supported on Marimo-like carbon (MC) to clarify the effect of carbon nanofilaments (CNFs) morphology and fine structures consisting of MC cathode material on the ...
M. Shiraishi +4 more
doaj +1 more source

