No 10, Octobre 2008

Tome 53, No 10, Octobre 2008

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1. Anabela Sousa De OLIVEIRA, Josino COSTA MOREIRA and Luis Filipe VIEIRA FERREIRA

Surface photochemistry techniques applied to the study of environmental carcinogens

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Key words: surface photochemistry, ground state diffuse reflectance, laser induced luminescence, diffuse reflectance laser flash hotolysis, polycyclic aromatic hydrocarbons, environmental arcinogens

2. Mirela CĂLINESCU, Emilia ION and Adrian-Mihail STADLER

Studies on nickel(II) complex compounds with 2-benzothiazolyl hydrazones

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Key words: hydrazones, benzothiazolyl hydrazones, Ni(II) complexes, ligand field theory

3. Mirela CĂLINESCU, Emilia ION, Rodica GEORGESCU and Ticuţa NEGREANU-PÎRJOL

Synthesis, spectroscopic, antibacterial and antifungal studies on copper(II) complexes with 2-benzothiazolyl hydrazones

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Key words: copper(II) complexes, benzothiazolyl hydrazones, electronic paramagnetic resonance, antimicrobial activity

4. Nicoleta STĂNCIUC (SAVA), Iesel van der PLANCKEN, Gabriela ROTARU and Marc HENDRICKX

Denaturation impact in susceptibility of betalactoglobulin to enzymatic hydrolysis: a kinetic study

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Key words: kinetics, β-lactoglobulin, thermal treatment, hydrolysis, pH-stat

5. Stelian LUPU, Paul Cătălin BALAURE, Cecilia LETE, Mariana MARIN and Nicolae TOTIR

Voltammetric determination of dopamine at PEDOT-Prussian blue composite modified electrodes

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Key words: hybrid inorganic-organic coatings, modified ultramicroelectrode, dopamine, ascorbic acid, differential pulse voltammetry

6. Alexandra BANU, Maria MARCU and Octavian RADOVICI

Electrochemical studies on tribocorrosion behavior of a nickel-chromium-molybdenum dental alloy in
artificial saliva

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Key words: friction, corrosion, stainless steels, dental alloy

7. Alexandra BANU, Octavian RADOVICI and Maria MARCU

The alloying influence on corrosion behaviour of chromium surgical alloys

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Key words: corrosion, chromium alloys, bio-fluids, cyclic voltametry, EIS

8. Maria SPǍTARU, Christu ŢÂRDEI, Monica R. NEMŢANU and Florentina BOGDAN

Rheology of tricalcium phosphate (β-TCP) suspensions

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Key words: β-TCP, aqueous suspensions, additions, rheological characteristics

9. Laura BUCUR, Ticuţa NEGREANU-PÎRJOL, Maria GIURGINCA and Viorica ISTUDOR

Some new Elaeagnus angustifolia L. extracts and the pharmaceutical products’ antioxidant activities
determined by the chemiluminiscence method

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Key words: antioxidant activity, chemiluminiscence method, polyphenols, Elaeagnus angustifolia L.

10. Mircea ŞTEFAN, Daniela Simina ŞTEFAN, Ioana Andreea MARINESCU, Mihai BELCU and Danuţ Ionel VǍIREANU

Simultaneous sorption of cadmium, zinc and lead on montmorillonite

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Key words: sorption, cadmium, zinc, lead, wastewaters