Materials Literature
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This thesis describes the development of high performing low-cost and low-power ammonia sensors on plastic substrates using solution processing techniques. As a part of the Marie Curie Initial Training Networks, FlexSmell project aimed at the realisation of such sensors as elements of a sensing system on flexible tags…
High-throughput experimentation (HTE) in catalysis and materials science has become a mature technology since the late 1990s. The reasons for the success of HTE are the potential of increased R&D efficiency, which allow shortening of experimental periods, quick systematic insights, and finally faster time-to-market. K…
The article contains sections titled: 1. Introduction 2. Definitions 2.1. Bioinspiration and Biomimetics 2.2. Strategies for Bioinspired Materials Engineering 3. Biomimetic and Bioinspired Materials 3.1. Biotemplating 3.2. Soft Chemical Routes 3.3. Solid-State Transformations 3.4. Bioengineering 4. Examples of Bioinsp…
Off-gas treatment systems in used fuel reprocessing which use fixed-bed adsorbers are typically designed to operate for an extended period of time before replacement or regeneration of the adsorbent. During this time, the sorbent material will be exposed to the off-gas stream. Exposure could last for months, depending…
Natural fibers are increasingly researched and applied in fiber reinforced polymer car parts. Compared to synthetic reinforcing fibers such as glass fiber, natural fibers offer several advantages such as lower weight, lower price and renewability. To assess whether these natural fibers are also more sustainable, all t…
, 414-420], Inés Puente Orench is missing from the list of authors. The complete list of authors should be Eduardo Solano, Carlos Frontera, Inés Puente Orench, Teresa Puig, Xavier Obradors, Susagna Ricart and Josep Ros.[This corrects the article DOI: 10.1107/S1600576713032895.].
Introduction Although there are over 80 minerals present in biological systems, the most important are hydroxyapatite (HAP) (mammals and fishes), calcium carbonates (shells, arthropods, corals), and silica (diatoms, sponges). These minerals seem to have evolved from approximately 560 million years ago. Minerals are es…
Catalysis means reducing the activation energy of an elementary reaction step. This requires chemical interaction of the reactant with the catalyst and continuous energy optimisation of both reaction intermediate and catalyst, along the reaction path, in the same way as it is done in quantum chemical calculations. Flu…
We have seen that determining inert strength (S, σi) of a sample population is critical in determining lifetime. Equally critical is knowing the reliability of such strength determination. For brittle materials, in which the most severe scratch in the population determines failure, a failure probability distribution d…
Abstract Not Provided
Rare earth and transition-metal ions that are doped in a solid host have been operated successfully as solid state lasers for several decades. Solid state lasers based on ions such as Nd3þ, Ho3þ, Tm3þ, and Er3þ (and many other rare earth ions doped in crystals such as Nd:YAG, Nd:YVO4, Nd:YLF, or various glasses) are c…
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본 연구는 흡착제 Zeolite 3A와 DETOX에 대하여 $H_2S$ 의 유입농도와 흡착온도를 공정변수로 하여 포화시간, 흡착량, 흡착속도 등의 $H_2S$ 흡착 제거특성을 평가하기 위하여 수행되었다. $H_2S$ 의 유입질량유속이 증가함에 따라 Zeolite 3A의 흡착용량은 증가되었으나 포화시간은 감소되었다. 한편 DETOX의 흡착용량과 포화시간은 $H_2S$ 의 유입질량유속의 증가에 따라 감소되었다. 흡착온도가 상승함에 따라 Zeolite 3A의 흡착용량과 포화시간은 감소한 반면에, DETOX에 대한 이들 값은 증가하였다. DETOX의 $H_2S$ 흡착용량은…
Tetranitrodimerglycoluril (TNDGU) is a newly developed insensitive energetic material. Its solubility in methanol, propanone, ethyl ethanoate, and ethanenitrile between 293.15 K and 313.15 K at atmospheric pressure was investigated by the gravimetric method. The order of the solubility of TNDGU is ethanenitrile > ethy…
Introduction Chapters 6 and 7 covered the structure, at different hierarchical levels, of biological mineral-based composites (see the Ashby–Wegst classification in Fig. 2.11), and explained the mechanical properties in terms of it. There are also a number of biological composites that do not contain minerals, or in w…
NiAl2O4 nanoparticle was synthesized by a reverse micelle processing for inorganic pigment. N (NO3)2·6H2O and Al(NO3)3·9H2O were used for the precursor in order to synthesize NiAl2O4 nanoparticles. The aqueous solution, which consisted of a mixing molar ratio of Ni/Al, was 1:2 and heat treated at 800~1100 oC for 2h. T…
This study highlights a novel method and mechanism for the rapid and effective milling of carbon fibers (CFs) in silicon carbide (SiC) powder, and also the dispersion of CFs in SiC powder. The composite powders were prepared by chopping and exfoliation of CFs, and ball milling of CFs and SiC powder in isopropyl alcoho…
Diamond-based quantum teleportation works every time [Also see Research Article by Pfaff et al. ]
This study reports on the influence of N-butyl-N-methylpyrrolidinium tetrafluoroborate ( $PYR_{14}BF_4$ ) ionic liquid additive on the conducting and interfacial properties of organic solvent based electrolytes against a carbon electrode. We used the mixture of ethylene carbonate/dimethoxyethane (1:1) as an organic so…
In this study, an Al 2 O 3 interlayer is grown between the ZnO channel layer and the gate dielectric by atomic layer deposition to improve the electrical characteristics of ZnO-based thin film transistors (TFTs). From the current–voltage measurements, superior electrical performance characteristics are confirmed, such…