Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
This paper investigates the viability of using carbon fiber reinforced epoxy composites modified with carbon nanotubes to strengthening reinforced concrete (RC) columns. Six RC columns was designed and constructed according to ASCE standards. The columns were wrapped using carbon fiber sheets impregnated with either n…
In hydrometallurgical applications, titanium and its alloys are used as construction material in the most aggressive environments. Under acidic conditions, fluorides are known to be deleterious to titanium, but it is not well known how the presence of small amounts of both fluorides and ferric ions influences the corr…
Recent Advancements in Boron Nitride Nanotube Biomedical Research
Boron Nitride Nanotubes and Nanoribbons Produced by Ball Milling Method
Carbon materials possess valuable properties for the design of electrodes used in electroanalytical chemistry, because of their relatively wide potential windows in aqueous media, low cost, and relative chemical inertness in most electrolyte solutions. There are several available microstructures of carbon materials, s…
There was considered impact of 3 % solution of NaCl and crude oil at temperature 80 °C during 1000 h on adhesion strength to normal shock of specimens of inner anti-corrosive coatings, used for protection of corrosion of petroleum pipelines. There was defined that used at present cri- teria of quality analysis on the…
Two-dimensional (2D) nanosheets have gained its interest since 2004, when Dr. Andre Geim and Dr. Konstantin Novoselov isolated free-standing single layer of graphene (Novoselov et al. 2005). is discovery challenged the theoretical views on 2D materials and showcased the research community about the stability and poten…
Layered metal hydroxides (Braterman 2004, Rives 2006, Carillo and Griego 2012, Wang and O’Hare 2012), consisting of metal-hydroxyl host layers (sheets, slabs) and/or charge-balancing anions in the interlayer galleries, aord a large variety of functionality and hybrid possibility for potential applications as anion exc…
Ethylene is the most widely produced organic commodity in chemical industry with an annual global demand of over 140 × 106 tons and a growth rate of 3.5% per year [1]. It is mainly used as a monomer for making polyethylene. Ethylene could also potentially serve to make high octane number fuels via oligomerization in t…
During the past decades, nanostructured materials have been widely investigated for a huge spectrum of advanced technological applications, ranging from microelectronics to solar cells (Narayan 2012; Ferric et al. 2013; Kujawa and Winnik 2013). In recent years, multifunctional nanoparticle systems have been developed…
The effect of diffusion resistance in porous solid catalysts on reaction rate during periodic cycling of CO concentration is shown for CO oxidation over Pt/Al 2 O 3 by numerical simulation. At some cycling frequencies, the average reaction rate during cycling is higher than the steady-state rate at the mean CO concent…
Abstract A coordination polymer constructed from the ligand 2, 2′‐bipyridine‐5, 5′‐carboxylate (Bpydc) with hybrid functional groups and the co‐ligand SO42– was synthesized and structurally characterized by single‐crystal X‐ray diffraction. It shows an intriguing structure of parallel infinite Mn–SO4 double chains res…
We report on an improvement of the open circuit voltage over 0.8 V, together with decent fill factor and large short circuit current, through the incorporation of ester-functionalized single wall carbon nanotubes in a poly(3-hexylthiophene): 1-(3-methoxycarbonyl) propyl-1-phenyl[6,6]C61 bulk heterojunction solar cell.…
Polystyrene (PS) is a common substrate material for protein adsorption on biosensors and bioassays. By employing a quartz crystal microbalance (QCM) technique, we studied the kinetics and thermodynamics of anti-HBeAg adsorption on this substrate in situ. First, a thin PS film was deposited on the interface between the…
The previous two papers demonstrate some of the remarkable possibilities open to materials researchers using synchrotron techniques. From an experimental standpoint, the insight into critical, and previously impenetrable, deformation and transformation mechanisms is second to none. The in situ
An investigation was made into the fatigue properties of L485MB (X70) pipeline steel after 13 yr of exploitation as a crude oil pipeline material. Fatigue tests in zero-to-tension loading were carried out (i) in air, (ii) in crude oil, (iii) in a mixture of crude oil with rainwater, and (iv) in water separated from th…
To understand the structure of cellulose, we searched for the global minimum potential energy of cellobiose, a basic structural unit of cellulose, in vacuum and water. We used the Low‐MODe (LMOD) optimization method in the Ambertools1.5 package with a GLYCAM_06 force field. The generalized Born model proposed by Hawki…
Abstract A 1 % w/w alumina‐supported gold catalyst is described that is prepared from the impregnation of alumina with a solution of ammonium tetraazidoaurate(III), NH4[Au(N3)4]. Decomposition of the azide precursor leads to a residue‐free catalyst comprised of well‐dispersed gold particles. This novel material is tes…
The unique rolled graphene structure of carbon nanotubes (CNTs) provides these materials with various properties that could be useful in their application as catalyst supports. For example, properties of CNTs that are of interest in catalyst supports include their good electrical conductivity, excellent mechanical str…
Розглянуто нову екологічно чисту високопродуктивну комбіновану «мокро-суху» технологію плазмового нанодиспергування електропровідних матеріалів з одностадійним циклом виготовлення колоїдних розчинів у широкому спектрі рідких носіїв. Визначено розміри і розподіл наночастинок металів у харчовому гліцерині. Вивчено бакте…