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Afișează articolele 361-370 of 1945
Tribocorrosion-insight Into Material Degradation in Specific Environments
(Universitatea "Dunărea de Jos" din Galați, 2014)
Tribocorrosion is an irreversible surface degradation mechanism of a
metallic and/or non-metallic material as a result of its physicochemical and
mechanical interactions during relative motion (friction, sliding, impact, ...
Characterization on the Red Mud Resulted from the Alumina Bayer Process Production for the Future Use in Geopolymers Synthesis
(Universitatea "Dunărea de Jos" din Galați, 2014)
This paper presents the results of analyses on the chemical, structural and
morphological processing of bauxite red mud resulting from alkaline wet Bayer
technology. The characterization of the material considered as ...
Properties and Applications of Nanocellulose Polymer Composites. A Short Review
(Universitatea "Dunărea de Jos" din Galați, 2013)
This paper covers some aspects related to the structure of natural cellulose
fibers as well the sources, obtaining methods, properties and their applications. In
contrast with aramide and other materials resulted from ...
Photocatalytic Properties of Semiconductive Oxide Nanoparticles. From Fundamentals to Applications
(Universitatea "Dunărea de Jos" din Galați, 2013)
Photocatalysis is a promising technology that demonstrated important
applications in environmental systems such as air purification, pollution removal,
self-cleaning and antimicrobial. Semiconductive oxides (e.g., ZnO, ...
Emphasizing Physical Aspects and Applications of Graphenes
(Universitatea "Dunărea de Jos" din Galați, 2018)
Graphenes have attracted much attention due to their properties and possible
applications. This approach is dedicated to shortly describe the problems related to
this promising element. Some aspects concerning physical ...
High-Dielectric Inorganic-Organic Hybrid thin Films for fie;ld Effect Transistors (FETFT)
(Universitatea "Dunărea de Jos" din Galați, 2013)
The paper discusses the challenges to develop thin films transistors for
flexible transparent electronics, displays etc. The sol-gel preparation of hybrid thin
films based on dielectric oxides nanoparticles (SiO2 NPs, ...
Effect of ZrO2 Nanoparticles on the Mechanical and Anticorrosion Properties of epoxy Coating
(Universitatea "Dunărea de Jos" din Galați, 2013)
Homogeneous epoxy coatings containing ZrO2 nanoparticles were applied on
Grade A naval steel substrates. The morphology of the coating was characterized
by optical microscopy and scanning electron microscopy. The effect ...
Fabrication and Characterization of Cobalt/Iron Composite Coatings
(Universitatea "Dunărea de Jos" din Galați, 2013)
Cobalt/iron composite coatings are used in micro-equipments due to their
high magnetic saturation values and Curie temperatures, as magnetic nanoparticles
capable of killing cancer cells, for magnetic data storage and ...
Elastic Modulus of Coatings by Pendulum Impact Test
(Universitatea "Dunărea de Jos" din Galați, 2014)
The pendulum impact scratch device with high precision system in measuring
normal and tangential forces during scratching has been used to study elastic
modulus of coatings. The criterion for evaluation of elastic modulus ...
Particularities of the Management System for Phone Mobile Waste in Romania
(Universitatea "dunărea de Jos" din Galați, 2014)
The main objective of this paper is to characterize the management system for
mobile phones in Romania. The dimension of cell phone waste flow and the
problems related to the collecting and recycling of this waste were ...