Table of contents:
Cover
Optimization of the method for preconcentration and separation of lead from aqueous systems using flotation by cobalt (III)heptyldithiocarbamate
Katarina ČUNDEVA, Trajče STAFILOV and Gorica PAVLOVSKA .
Phase characteristics determination of the slag obtained from Fe-Ni alloy production
Eftimija HRISTOVA, Simeon JANCEV, Goran NACEVSKI and Ana HRISTOVA
Photodegradation of azo dyes by simulated solar UV-radiation
Belgin IZGI, Tusnelda E. DOLL, Fritz H. FRIMMEL and Seref GUCER.
Spectrofluorimetric determination of Copper by using a new Schiff Base
S. Beniz GÜNDÜZ, Semahat KÜÇÜKKOLBAŞI, Esra MALTAŞ, Hamdi TEMEL and Salih YILDIZ
The sorption behaviors of Ni (II)–insolubilized humic acid system in the column arrangement
Orhan GEZİCİ, H. Filiz AYYILDIZ, Semahat KÜÇÜKKOLBAŞI, Hüseyin KARA and Mustafa ERSÖZ
Determination of ciprofloxacin in human plasma by high-performance liquid chromatography
Dragica ZENDELOVSKA and Trajče STAFILOV
Total arsenic in fish as determined by ETAAS following acid digestion or tetramethylammonium hydroxide solubilization
Ivan SERAFIMOVSKI, Irina KARADJOVA and Trajče STAFILOV
Determination of nickel in wine by electrothermal atomic absorption spectrometry
Julijana CVETKOVIĆ, Sonja ARPADJAN, Irina KARADJOVA and Trajče STAFILOV
Sorption equilibrium of Cr (III) from ternary solution onto chelating and cation exchange resins
Nilay GİZLİ and Mustafa DEMİRCİOĞLU.
Thermoanalytical study of brown coal humic acid
Yalcin TONBUL, Sait ERDOGAN and Candan HAMAMCI.
Determination of trace elements in some copper minerals by atomic absorption spectrometry
Milena TASESKA, Trajče STAFILOV, Petre MAKRESKI and Gligor JOVANOVSKI
Chemical desulfurization of asphaltite by aqueous caustic leaching after pretreatment by froth flotation
M.Zahir DUZ, Abdurrahman SAYDUT, Yalcin TONBUL and Candan HAMAMCI.
Determination of Fe, Cu and Cr from surface waters by standard addition method
Simona DOBRINAS, Semaghiul BIRGHILA and Anca DUMBRAVA
The investigation of transport characteristic of anion exchange membranes and ECR plasma modification
Esengul KIR, Esin ALKAN, Tuğba SARDOHAN, Lutfı OKSUZ and Selcuk HELHEL.
Study of Metallothionein Isoforms by Liquid Chromatography and Capillary Electrophoresis Coupled to Electrospray Mass Spectrometry (LC-ES-MS and CE-ES-MS)
Balbina ANDÓN, Mª Victoria SANZ-NEBOT and José BARBOSA.
Environmental impact of mineral fertilizers manufacturing – a case history
Lucian GAVRILĂ, Adriana FÎNARU, Ioana ŞTEFĂNESCU, Oana PANAITE and Adina TUDOR
Chromium recovery from tannery sludge by incineration and acid extraction
Karim MOVASSAGHI and S. HAVAEI
Retention of zinc, iron and nickel from synthetic solutions on C100 highly acid cationite in dynamic conditions
Carmen-Luminiţa Vrabie and Ion Balasanian
Distribution of trace elements in freshwater ecosystem compartments of man-made Rybinsk reservoir (northern Russia) studied by epithermal neutron activation analysis
Dmitrii PAVLOV, Marina FRONTASYEVA, Serghei PAVLOV and Yulia PANKRATOVA
Retrospective review and future prospects of Russian Romanian studies in life sciences using INAA at IBR-2 reactor in Dubna Marina FRONTASYEVA
Otilia CULICOV, Lucretia DINESCU, Ana PANTELICA and Raluca MOCANU.
Fluorescence behaviour of thiazolyl hydrazone derivatives in different solvents
Esra MALTAŞ, Beniz GÜNDÜZ, Semahat KÜÇÜKKOLBAŞI, Alaaddin ÇUKUROVALI and Salih YILDIZ
Application of the hydrodistillation and different chemical methods for separation of active components of essential oil of lavender (Lavandula Officinalis L.)
Vasilka NAJDENOVA and Kiril LISICKOV
Thirty-year experience in applying neutron activation for analysis of mineral and biological samples from the Romanian sector of the Danube River and the Black Sea
Ana I.PANTELICĂ, Maria N. SĂLĂGEAN, Iulia I. GEORGESCU.
Comparative studies about the organochlorine pesticides extraction from bee products
Simona DOBRINAS and Valentina COATU
Characterization of the lichen flora from R. Macedonia as ecological raw material for the needs of the pharmaceutical and cosmetics industry
Kiril LISICKOV and Vasilka NAJDENOVA
Characterization of various sorts of tobacco from R. Macedonia as raw material for obtaining ecological extracts
Marija SRBINOSKA, Vasilka NAJDENOVA and Kiril LISICKOV.
Copper adsorption from aqueous solutions onto POMZA
Fethiye GODE, Sema OZMERT, Selma ERDOGAN and Mustafa YAVUZ.
Equilibrium and kinetics studies for adsorption of copper on clay
Fethiye GODE, Selma ERDOGAN, Sema OZMERT, Erol PEHLIVAN, Esengul KIR
Simultaneous spectrophotometric determination of Tartrazine and Allura red in commercial products by artificial neural network calibration
Erdal DINÇ, A. Hakan AKTAŞ and Güzide PEKCAN
Cr,Cu and Fe determination in marine algae from Romanian Black seacoast by molecular absorption spectrometry
Elisabeta CHIRILA, Semaghiul BIRGHILA, Simona DOBRINAS, Daciana SAVA, Ionela CARAZEANU and Viorica POPESCU
Separation of halogenated phenols by GC-MS
A. Hakan AKTAŞ
Determination of pKa values of polyphenolic acids in 30% (v/v) Methanol-water mixture by LC-DAD methodology
Senem ŞANLI, F. Zerrin ERDEMGİL, Nurullah ŞANLI, Güleren ALSANCAK ÖZKAN, Jose Luis BELTRAN and Jose BARBOSA
Substituent effect on the fluorescence intensities of some thiazolyl hydrazone derivatives
Beniz GÜNDÜZ, Esra MALTAŞ, Semahat KÜÇÜKKOLBAŞI, Alaaddin ÇUKUROVALI and Salih YILDIZ.
Flavor dynamics and its impact to foods
Athan LABROPOULOS, George GKIONAKIS, Stelios ANESTIS and Thalia DOURTOGLOU.
Photophysical and photochemical properties of a newly synthesized azlactone derivative 2-phenyl-4-(4-hydroxy-3-methoxy-benzylidene)-5-oxazolone and its performance as an optical sensor
Gulsiye OZTURK and Serap ALP
The effect of sodium fluoride gel on hydrogen peroxide-applied enamel surfaces
Zeynep ERGÜCÜ, Hande DALGAR, Gorkem YALCIN, Özlem SOGUT ERTAS and Huseyin TEZEL
Modern procedure for determination of organic compounds in industrial waters by gas chromatography – mass spectrometry
Lucica Barbes and Mirela VELICU.
Application of cloud point temperature extraction for isolation of phenolic antioxidants in aqueous solution of various surfactants
E. KATSOYANNOS, A. LABROPOULOS, A. CHATZILAZAROU, P. TATARIDIS and S. BRATACOS .
Problems in toxicity analysis – application of fuzzy neural networks
Katarzyna SKOWRONSKA, Ziemowit SKOWRONSKI and Marek BIZIUK
The assessment of the solar energy radiation on the Black Sea Coast
Irina NITA, Dan MANDALOPOL and Mihail PREDESCU.
Determination of pKa values halogenated benzoic acids with spectrophotometric measurements
Güzide PEKCAN and A. Hakan AKTAŞ.
A new amperometric enzyme electrode for anaerobic glucose monitoring
Ahmet GÜLCE, Özlem GÖKDOĞAN, Meral TOPCU and Handan GÜLCE.
Development of a chemiluminescent immunoassay for the detection of azinphos-methyl in honeybees
Stefano GIROTTI, Fabiana FINI, Severino GHINI, Silvia TOTTI, Elida N. FERRI, Josep Vincent MERCADER, Angel MONTOYA and Sergei A. EREMIN
Electrochemical reduction of oxygen on polyvinylferrocene modified glassy carbon electrodes
Özlem GÖKDOĞAN, Meral SULAK, Ahmet GÜLCE and Handan GÜLCE.
A microconductometric biosensor for organic matter control in rivers
Mouna MARRAKCHI, S.V. DZYADEVYCH, P. NAMOUR, C. MARTELET and Nicole JAFFREZIC-RENAULT
Simultaneous determination of Cu, Cd and Ni in industrial and environmental samples by adsorptive stripping voltammetry using mixed chelating agents
Ahmad Hamed Al-GHAMDI .
Immobilization of glucose oxidase onto a polyvinylferrocene modified Pt electrode
Meral TOPCU, Handan GÜLCE, Özlem GÖKDOĞAN and Ahmet GÜLCE.
1H-NMR, electrochemical observation and theoretical calculation of hydrogen bonded 2-aminoimidazole clusters
Nuran ÖZÇİÇEK PEKMEZ, Feyza KALAFAT, Muzaffer CAN and Attila YILDIZ.
Physico-chemical study of etheric oils from Artemisia Absinthium
Bianca FURDUI, Rodica DINICA and Milpomenia GEORGESCU
Method and plant for obtaining useful petroleum products from refining wastes
Dan MANDALOPOL, Irina NITA and Elisabeta CHIRILA