Materials Literature
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The last decade has seen an unprecedented progress on new nanotechnological tools applied to medicine. In this context, inorganic nanoparticles have been used, either as single phases or as components of more complex structures, for a number of applications. This chapter is an overview of recent advances on bioapplica…
The inertial oscillations of a bridge of liquid maintained between two disks are studied under condition of negligible gravity. Both experimental and theoretical results are reported. In the experiment, the bridge is formed by the coalescence of two droplets so that its static equilibrium shape is either concave or co…
This corrects the article DOI: 10.1103/PhysRevE.92.042505.
Detection of low concentrations of small organic molecules, which can be hazardous, polluting or used as chemical weapons, represents a societal problem worth addressing. Metal-Organic Frameworks (MOFs) are a class of porous crystalline materials that can be described as an association of inorganic subunits and organi…
El descubrimiento de una nueva forma cristalina en los copolimeros de propileno con 1-penteno y6 1-hexeno ha planteado varias cuestiones, a las que esta tesis pretende responder. El trabajo se ha centrado en el estudio de los factores microstructurales y ceneticos que determinan la competencia que existe entre los pol…
In a severe accident, the decay heat from the fuel located in the calandria may boil the water circulated through the end shields of a CANDU reactor, causing a two phase flow of water and steam. This two phase mixture may interfere with heat transport if a thin film of steam forms on the inside surface of the end shie…
More and more strict regulations were drawn up in many countries to limit the concentration of sulfur below 10 ppm or 15 ppm in transportation fuel oil. Therefore, more efficient catalysts have to be developed. In this work, hierarchical Beta and Mordenite zeolite supported nickel-tungsten catalysts were prepared and…
Data for "Local strain rate sensitivity of single a phase within a dual-phase Ti alloy" Tea-Sung Jun, Zhen Zhang, Giorgio Sernicola, Fionn P.E. Dunne and T. Benjamin Britton Department of Materials, Imperial College London, Prince consort Road, London, SW7 2AZ, UK -- This micropillar compression data folder contains 6…
TCC (graduação) - Universidade Federal de Santa Catarina. Campus Joinville. Engenharia de Infraestrutura.
The presented study investigates the hardness and sliding wear behavior of cemented carbides and high-speed tool steels at elevated temperatures. Therefore, experimental analysis focus on the behavior and the microstructural changes of the aforementioned materials during sliding wear at room temperature, 400°C, and 60…
The features of obtaining and modifying Ba,Zn-containing polymer-silicate fillers have been investigated. The influence of the polystyrene modifiers (suspension and shockproof polystyrene) and finely dispersed Ba,Zn-containing polymer-silicate fillers on the process of gelation, look of flow curves, rheological proper…
The heat transfer (conductive, convective, radiative) and the related problems (the unknown phase boundary fluid/crystal, the assessment of the quality of the grown crystals) encountered in the melt and vapour growth of single crystal as well as the corresponding macroscopic models are reviewed. The importance of the…
High-quality neodymium oxychlorides nanocrystals with cubic shape were synthesized by a nonhydrolytic thermolysis route. The morphology and crystal structure of the neodymium oxychlorides nanocubes were characterized by transmission electron microscopy at the nanoscale. Transmission electron microscope (TEM) image sho…
In this work microstructure of Al-base coated press-hardening steel 22MnB5, austenitized at 920°C, was analyzed with respect to the phase formation at the steel/coating interface. Thereby, iron diffusion into the Al-base coating led to the formation of intermetallic AlxFey phases. The intermetallic phases transformed…
This paper is focused on the relationship between solidification and melt sates. An abnormal change which takes place at 744 C from 84 to 120 min indicated a liquid-liquid structure transition in pure Bi melt. Based on liquid-liquid structure transition, experiments of pure Bi were carried out. Cooling from different…
The transport of water in nanopores is of both fundamental and practical interest. Graphene Channels (GCs) are potential building blocks for nanofluidic devices dueto their molecularly smooth walls and exceptional mechanical properties. Numerous studies have found a significant flow rate enhancement, defined as the ra…
info:eu-repo/semantics/published
Nanofluidic devices such as Lab-On-a-Chip often are designed to transport water solutions through hydrophilic nano-conduits. In these systems with narrow confinement, the viscous forces dominate the flow and as a result, the hydrodynamic friction drag is very high. Moreover, the drag and the amount of energy required…
Enhanced domain mobility is considered as one of the important characteristics of morphotropic phase boundary (MPB) ferroelectrics exhibiting a very large piezoelectric response. For nearly two decades, Rayleigh analysis of dielectric and piezoelectric response at sub-coercive fields has been used as a phenomenologica…
Penelitian ini merupakan proses pemurnian lanjut tembaga matte dari smelting blast furnace pada metode pirometalurgi. Converting pada penelitian ini merupakan proses oksidasi tembaga matte dan logam tembaga yang masih memiliki pengotor dengan peniupan oksigen dan penambahan flux. Penelitian ini bertujuan untuk mengeta…