Претраживање
Приказ резултата 1-10 од 66
Cardiovascular Drugs in Environmental Waters and Wastewaters: Method Optimization and Real Sample Analysis
(Aoac Int, Gaithersburg, 2014)
A sensitive method for determination of the eight most prescribed drugs used in combined cardiovascular therapy in Serbia was developed and optimized. The method was based on SPE followed by LC/ion trap-MS/MS with positive ...
Prediction and correlation of viscosity of binary mixtures of ionic liquids with organic solvents
(Elsevier, Amsterdam, 2014)
Viscosities of ten binary liquid mixtures consisting of ionic liquids and organic compounds, determined at atmospheric pressure and in a wide temperature range, were calculated using two different approaches, predictive ...
Nonlinear frequency response analysis of nonisothermal adsorption controlled by macropore diffusion
(Pergamon-Elsevier Science Ltd, Oxford, 2014)
In this work, a nonlinear frequency response (NFR) approach is used for a theoretical study of nonisothermal adsorption controlled by macropore diffusion (NMD). Based on the nonlinear mathematical model on the particle ...
Novel support for enzyme immobilization prepared by chemical activation with cysteine and glutaraldehyde
(Elsevier, Amsterdam, 2014)
Immobilization of enzymes on glutaraldehyde-activated supports has been largely used on supports previously activated with amine groups. Therefore, the supports are positively charged hence usually the immobilization is ...
A new class of emulsion systems - Fast inverted o/w emulsions: Formulation approach, physical stability and colloidal structure
(Elsevier Science BV, Amsterdam, 2014)
The fast inverted oil-in-water (o/w) emulsions named SWOP (SWitch Oil Phase) emulsions have been investigated with particular reference to physicochemical characteristics. Emulsions (oil-in-water (o/w) and water-in-oil ...
Diagnostic spectroscopic and computer-aided evaluation of malignancy from UV/VIS spectra of clear pleural effusions
(Elsevier, Amsterdam, 2014)
The automated, computer-aided method for differentiation and classification of malignant (M) from benign (B) cases, by analyzing the UV/VIS spectra of pleural effusions is described. It was shown that by two independent ...
Solvent and structural effects on the spectral shifts of 5-(substituted phenylazo)-3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones
(Elsevier Science Bv, Amsterdam, 2014)
Spectral properties, solvatochromism and azo-hydrazone tautomerism of ten 5-(substituted phenylazo)3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones in twenty-two solvents are investigated. For quantitative evaluation ...
Impact of ultrasound on egg white proteins as a pretreatment for functional hydrolysates production
(Springer, New York, 2014)
The objective of this study was to investigate the effects of different ultrasound pretreatment on enzymatic hydrolysis of egg white proteins (EWPs) by Alcalase as well as evaluating some functional and antioxidant properties ...
pH-Sensitive Hydrogels Based on (Meth)Acrylates and Itaconic Acid
(Polymer Soc Korea, Seoul, 2014)
Novel hydrogels based on 2-hydroxyethyl methacrylate (HEMA), itaconic acid (IA) and different poly (alkylene glycol) (meth)acrylates (PAGM) (P(HEMA/IA/PAGM)) were synthesized. We investigated the influence of different ...
Synthesis and characterization of resorcinol formaldehyde carbon cryogel as efficient sorbent for imidacloprid removal
(Desalination Publ, Hopkinton, 2014)
Carbon cryogel (CC) has been prepared through sol gel polycondensation of resorcinol with formaldehyde in basic aqueous solution followed by freeze-drying and carbonization. Porous properties of CC analyzed by gravimetric ...