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Experimental measurement and modelling of viscosity of the binary systems pyridine or nicotine with polyethylene glycols at T = (288.15-333.15) K. New UNIFAC-VISCO and ASOG-VISCO interaction parameters
(Elsevier Science Bv, Amsterdam, 2013)
Viscosities of four binary mixtures: pyridine + PEG200, pyridine + PEG400, nicotine + PEG200 and nicotine + PEG400 have been measured in temperature range 288.15-333.15 K with temperature step of 5 K and at the atmospheric ...
Nanomaterial with High Antimicrobial Efficacy-Copper/Polyaniline Nanocomposite
(Amer Chemical Soc, Washington, 2015)
This study explores different mechanisms of antimicrobial action by designing hybrid nanomaterials that provide a new approach in the fight against resistant microbes. Here, we present a cheap copper-polyaniline (Cu-PANI) ...
Biointerface dynamics - Multi scale modeling considerations
(Elsevier, Amsterdam, 2015)
Irreversible nature of matrix structural changes around the immobilized cell aggregates caused by cell expansion is considered within the Ca-alginate microbeads. It is related to various effects: (1) cell-bulk surface ...
Novel tetradentate diamine dioxime ligands: synthesis, characterization and in vivo behavior of their 99mTc-complexes
(Wiley-Blackwell, Hoboken, 2012)
Two novel diamine dioxime ligands, 4,7-diaza-3,8-diethyldecane-2,9-dione bis oxime (3) and 4,9-diaza-3,10-diethyldodecane-2,11-dione bis oxime (5), were synthesized in order to develop new brain perfusion imaging agents, ...
Fixed bed property changes during scCO(2) extraction of natural materials - Experiments and modeling
(Elsevier Science Bv, Amsterdam, 2012)
Properties of the fixed bed of plant material during the extraction with scCO(2) from rapeseed were investigated for the two types of mechanical pretreatments: flaking and impact milling. Obtained results indicated that ...
Use of image analysis for durability testing of sulfur concrete and Portland cement concrete
(Elsevier Sci Ltd, Oxford, 2012)
Sulfur concrete was prepared by using the following initial components: sand as an aggregate, modified sulfur binder, and alumina as a filler. Portland cement concrete was made of the same aggregate, cement and water. The ...
Study of small chlorine-doped potassium clusters by thermal ionization mass spectrometry
(Wiley, Hoboken, 2012)
The theoretical calculations have predicted that nonmetal-doped potassium clusters can be used in the synthesis of a new class of charge-transfer salts which can be considered as potential building blocks for the assembly ...
Ultra-high breakdown field varistors prepared from individually synthesized nanoprecursors
(Elsevier Sci Ltd, Oxford, 2015)
Previously synthesized nanocrystalline ZnO doped with cobalt and manganese, Bi2O3 and Sb2O3 were the precursors for high voltage varistors preparation. Varistor ceramics were sintered at 750 degrees C, 770 degrees C or 900 ...
Cerium oxide as conversion coating for the corrosion protection of aluminum
(Modtech Publishing House, Iasi, 2012)
CeO2 coatings were formed on the aluminum after Al surface preparation, by dripping the ceria sol, previously prepared by forced hydrolysis of Ce(NO3)(4). The anticorrosive properties of ceria coatings were investigated ...
Examination of the Microstructure and Properties of Low-Frequency Electromagnetic Casting 6060 Aluminum Alloy Billets and Bars
(Carl Hanser Verlag, Munich, 2012)
This study investigated the advantages of using low-frequency electromagnetic casting (LFEC) process compared to conventional direct chill DC casting of aluminum alloy and considered possible energy savings. The obtained ...