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Now showing items 91-100 of 143
Kinetics of hydrogen absorption in Zr-based alloys
(Elsevier, 2013)
The kinetics of hydrogen absorption in Zr-based alloys Zr–2.5Nb, Zr–10Nb, Zr–2.5Nb–3Ta and Zr–10Nb–12Ta have been investigated in the temperature range 673–973 K at 1 bar hydrogen pressure. The improvement in hydrogen ...
Analysis and optimization of a thermal sensor system for measuring water flow
(Elsevier, 2013)
A simple thermal sensor system was designed for measuring water flow in the water mains using the heat loss principle with a NTC thick film segmented thermistor as a self-heating sensor. Thick film segmented thermistors ...
Synthesis of Aliphatic Esters of Cinnamic Acid as Potential Lipophilic Antioxidants Catalyzed by Lipase B from Candida antarctica
(Springer, 2013)
Immobilized lipase from Candida antarctica (Novozyme 435) was tested for the synthesis of various phenolic acid esters (ethyl and n-butyl cinnamate, ethyl p-coumarate and n-butyl p-methoxycinnamate). The second-order kinetic ...
Microstructure evolution and phase transition in Er doped BaTiO3 ceramics
(Belgrade : Serbian Ceramic Society, 2013)
The Er doped BaTiO3 ceramics, with different Er2O3 content, ranging from 0.01 to 1.0 wt% Er, were investigated regarding their microstructural and dielectric characteristics in this paper. Doped BaTiO3 were prepared by ...
Партнерски програм Гугл књиге као платформа отвореног приступа у научним библиотекама
(Београд : Библиотекарско друштво Србије, 2013)
У раду се даје кратак преглед основних модела отвореног приступа релевантних за научне библиотеке и посебно се анализирају могућности и ограничења Партнерског програма Гугл књиге као платформе отвореног приступа на конкретном ...
Aerosol assisted processing of hierarchically organized functional nanoparticles
(Iasi : ModTech Professional Association, 2013)
Global warming, climate change and natural resources depletion forces tremendous technological and scientific research activities for the development of next generation of materials able to address both the energy and ...
The influence of thin benzoate-doped polyaniline coatings on corrosion protection of mild steel in different environments
(Progress in Organic Coatings, 2013)
The corrosion process of mild steel in the presence of benzoate-doped polyaniline coatings exposed to different environments (3% NaCl, atmosphere, and the Sahara sand) has been investigated. This system was also tested for ...
Carbon coated LiFePO4 cathode material obtained by freeze-drying method
(Belgrade : Materials Research Society of Serbia, 2013)
One of the most perspective cathode materials for the application in the Li-ion batteries is LiFePO4. It has high theoretical specific capacity, good cycle life and technically suitable flat voltage of 3.45 V versus Li. ...
Development of RuO2/TiO2 titanium anodes and a device for in situ active chlorine generation
(Belgrade : Association of the Chemical Engineers of Serbia, 2013)
Chlorine is used worldwide for water disinfection purposes. However, due to its toxicity the EU has imposed a set of standards that must be applied when transporting and storing chlorine. In Serbia, numerous studies have ...
Crystal structure refinement of Li2FeSiO4 cathode material
(Belgrade : Materials Research Society of Serbia, 2013)
Recently lithium iron orthosilicate, Li2FeSiO4, has been found to display attractive electrochemical properties when used as cathode material. Because its constituent elements are non-toxic, low-cost and abundant, it is ...