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Приказ резултата 11-20 од 342
In vitro investigation of cytotoxicity and antimicrobial activity of silver/alginate nanocomposite microbeads
(Wiley-Blackwell, Hoboken, 2012)
Encapsulation of thyme (Thymus serpyllum L.) aqueous extract in calcium alginate beads
(Wiley, Hoboken, 2012)
BACKGROUND: Encapsulation of Thymus serpyllum L. aqueous extract within calcium alginate beads was studied in order to produce dosage formulations containing polyphenolic compounds. Electrostatic extrusion was applied for ...
Sol-gel technology for functional finishing of PES fabric by stimuli-responsive microgel
(Springer, New York, 2012)
The possibility of incorporating a stimuli-responsive microgel into a silica matrix by the sol-gel method was studied. This method allows the preparation of a novel class of functional finishes for textile material ...
Crystallization behavior and sintering of cordierite synthesized by an aqueous sol-gel route
(Elsevier Sci Ltd, Oxford, 2012)
The purpose of the research was to investigate crystallization behavior and sintering of cordierite synthesized by a low-price aqueous sol gel route starting from silicic acid and magnesium and aluminum salts. Viscous ...
Multi-level Design and Selection of Optimum Working Fluids and ORC Systems for Power and Heat Cogeneration from Low Enthalpy Renewable Sources
(Elsevier Science Bv, Amsterdam, 2012)
This work presents a multi-level method for the design and selection of heat exchange working fluids tailored for Organic Rankine Cycle (ORC) systems used in power and/or heat cogeneration from renewable, low enthalpy ...
Effects of operating parameters on efficiency of lead removal by complexation-microfiltration process / Uticaj radnih parametara na efikasnost uklanjanja jona olova pomoću kompleksirajuće-mikrofiltracionog procesa
(Association of Chemical Engineers of Serbia, 2012)
The majority of lead content found in the environment is a result of human activities. Heavy metals can be hazardous because they tend to bioaccumulate. A complexation-microfiltration process for the removal of Pb(II) ions ...
Modelling of the substance transfer in the gas-liquid system with chemical reaction
(Petroleum and Coal, 2012)
In this paper substance transfer phenomena in the multistage reactive system were investigated.Substance transfer between liquid and gas phases in a distillation packed column with reactionesterification was examined. ...
Recycling silver and copper from rub out copper wire plated with silver / Reciklaža srebra i bakra iz istrošene posrebrene bakarne žice
(Institut za bakar, Bor, 2012)
Recycling of secondary raw materials recently become more interesting , mainly due to reduced quantities of waste and price of waste water treatment. Aim of this work was recycling and production of copper ana silver from ...
Material and heat transfer rate in the gas-lquid system
(WSEAS Transactions on Heat and Mass Transfer, 2012)
In this paper substance transfer rate in the multistage system was investigated. Substance transfer between liquid and gas phases in a distillation packed column with packing was examined. Substance and heat transfer rate ...