No 7-8 Juillet-Août 2013
Tome 58, No 7-8 Juillet-Août 2013
1. Tatjana VERBIĆ, Zsanett DORKÓ and George HORVAI
Key words: analytical chemistry, selectivity, specificity, interferences
2. Peter SCHÖN, Maria GOSA and G. Julius VANCSO
Nanoscale mechanical properties of single biomolecules by AFM
Key words: atomic force microscopy, nanoscale mechanical properties, multifrequency AFM, pulsed force, elastic modulus.
3. Imran ALI, Afzal HUSSAIN, Kishwar SALEEM and Hassan Y. ABOUL-ENEIN
Separation and identification of antidepressant drugs in human plasma by SPE-TLC method
Key words: fluvoxamine maleate, paroxetine, sertraline, TLC, SPE, plasma, bioanalysis.
4. Gheorghe NECHIFOR, Daniela Elena PASCU, Mihaela PASCU (NEAGU), Gina Alina TRAISTARU, Andrei A. BUNACIU and Hassan Y. ABOUL-ENEIN
Study of adsorption kinetics and zeta potential of phosphate and nitrate ions on a cellulosic membrane
Key words: phosphate anion, nitrate anion, cellulosic membrane, zeta potential, adsorption kinetics.
5. Tanţa SETNESCU, Iulian BANCUTA, Radu SETNESCU, Roxana BANCUTA, Andrei CHILIAN, Marius BUMBAC, Elena Daniela CHELĂRESCU, Otilia CULICOV and Marina FRONTASYEVA
Characterization of some therapeutic muds collected at different sites in Roumania
Key words: therapeutic muds, thermal analysis, ATR-FTIR, INAA, EDXRF.
6. Laur MANEA and Daniela Cristiana ALEXANDRESCU
Studies on the content of metals and pesticides in fruit growing areas and their ecotoxicological impact
Key words: pesticides, bioaccumulation, metals, anthropogenic enrichment factors (FAI), agroecosystems.
7. Iuliana MANEA
Evolution of bioactive compounds in fruit juices during preservation by refrigeration
Key words: bioactive compounds, elder, beetroot, red grapes, refrigeration.
8. Carmen Cristina ELEKES
Key words: perennial grasses, heavy metals, bioaccumulation, soil chemistry
9. Carmen Cristina ELEKES and Gabriela BUSUIOC
Influence of chemical composition of soil on metal accumulation in edible mushroom species of Russula genus
Key words: edible mushrooms, trace elements, bioaccumulation, chemical composition of soil.
10. Nurgul KARADAS and Ahmet AKBAŞ
Key words: corrosion inhibitors, copper, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS).
11. Burcin BOZAL-PALABIYIK, Sevinc KURBANOGLU, Mehmet GUMUSTAS, Bengi USLU and Sibel A. OZKAN
Electrochemical approach for the sensitive determination of anticancer drug epirubicin in pharmaceuticals in the presence of anionic surfactant
Key words: epirubicin, boron-doped diamond electrode, voltammetry, surfactant, oxidation mechanism.
12. Raluca-Ioana STEFAN-VAN STADEN, R’afat M. NEJEM and Jacobus F. VAN STADEN
Enantioselective, potentiometric membrane electrodes based on cyclodextrins for the assay of glyceric acid in urine and serum samples
Key words: enantioselective, potentiometric membrane electrodes; L(D)-glyceric acid; α-, β-, γ-cyclodextrins; 2-hydroxy-3-trimethylammoniopropyl-β-cyclodextrin.
13. Raluca-Ioana STEFAN-VAN STADEN and Luxolo HOLO
Vancomycin and teicoplanin based enantioselective, potentiometric membrane electrodes for the assay of
L-cysteine
Key words: thermodynamics, van’t Hoff plots, pesticides, liquid chromatography, silica-based stationary phase.
14. Mariana Nela ŞTEFĂNUŢ, Zoltan ŰRMÖSI, Adina CĂTA, Paula SFÎRLOAGĂ and Cristian TĂNASIE
Key words: electronic wastes, precious metals, AAS, SEM, electrodeposition.
15. Mehmet GUMUSTAS, Nurgul KARADAS and Sibel A. OZKAN
Validated electroanalytical and RP-LC assay of ertapenem in its pharmaceutical dosage form
Key words: ertapenem, boron doped diamond, voltammetry, chromatography, pharmaceutical dosage form.
16. Jens E.T. ANDERSEN and Haedar S.H. ALFALOJE
Pooled calibrations and retainment of outliers improved chemical analysis
Key words: quality assurance, ICP-MS, validation, uncertainty, metrology.
17. Ioana Anamaria SIMA, Rodica Domnica NAŞCU-BRICIU and Costel SÂRBU
Simultaneous determination of levodopa and carbidopa in pharmaceuticals by principal component regression
Key words: levodopa, carbidopa, experimental design, multivariate analysis, PCR, UV spectroscopy.
18. Camelia DRAGHICI, Domnica COMAN, Mihaela SICA and Carmen DIMA
Method validation and uncertainty estimation for anionic surfactants determination from municipal wastewaters
Key words: method validation, uncertainty estimation, anionic surfactants, municipal wastewaters.
19. Ştefania IORDACHE and Daniel DUNEA
Multivariate analysis applied to physicochemical parameters of treated wastewater effluents discharged in Teleajen River
Key words: wastewater effluent, physicochemical parameters, multivariate analysis.