Volume 66, No. 1, 2021

Articles

• DEVELOPMENT OF ELECTROCHEMICAL METHODS FOR PRODUCTION OF PURE THALLIUM

  Yenlik Zh. USSIPBEKOVA, Gulziya A. SEILKHANOVA, Andrey V. BEREZOVSKIY, Andrey P. KURBATOV, Michael K. NAURYZBAEV

  9-21

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• ZERO-VALENT IRON NICKEL MODIFIED NATURAL ZEOLITE MATERIAL: CHARACTERIZATION AND ENVIRONMENTAL ASPECT OF APPLICATION – FIRST RESULTS

  Nenad S. KRSTIĆ, Vladimir D. DIMITRIJEVIĆ, Maja N. STANKOVIĆ, Dejan T. DULANOVIĆ, Miloš G. ĐORĐEVIĆ, Miloš MARINKOVIĆ, Dragan M. ĐORĐEVIĆ

  23-34

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• POROUS SILICAS FROM MIXTURES OF Na₂Si₃O₇ AQUEOUS SOLUTION AND TEOS. INFLUENCE OF SODIUM SILICATE AMOUNT

  Elena-Mirela PICIORUS, Paula SVERA (IANASI), Catalin IANASI

  35-48

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• BEHAVIOR IN AC POLARIZATION OF HIGH-SILICON CAST IRONS

  Csaba BARTHA, Virgil MARINESCU, Monica JIPA, Beatrice-Gabriela SBARCEA, Attila TÓKOS, Alina-Ruxandra CARAMITU, Iosif LINGVAY

  49-61

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• BISMUTH DOPED ZnO/MoO2 COMPOSITES FOR THE CATALYTIC DEGRADATION OF METHYLENE BLUE

  Mubbara MUSHTAQ, Shoomaila LATIF, Muhammad IMRAN, Ayesha JAVAID, Liviu MITU

  63-71

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• ALUMINUM PILLARED BENTONITE – CHARACTERIZATION AND SYNTHESIS OPTIMIZATION BY RESPONSE SURFACE METHODOLOGY

  Gabriela MUNTIANU, Andrei-Ionuț SIMION, Cristina-Gabriela GRIGORAȘ, Nicoleta PLATON, Ileana-Denisa NISTOR, Gheorghiţa JINESCU

  73-88

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• MODELING AND SIMULATION OF PRESSURE, TEMPERATURE AND CONCENTRATION FOR THERMAL EXPLOSIONS

  Olimpia BUNTA, Mihaela-Ligia UNGUREŞAN, Vlad MUREŞAN, Ovidiu STAN

  89-104

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• CITRUS BUTANOL ESTERS HAVING PLASTICIZING AND LUBRICANT CHARACTERISTICS OBTAINED IN A BUBBLE COLUMN TYPE REACTOR

  Sorina BORAN, Giannin MOSOARCA, Sabina NITU, Cosmin VANCEA

  105-113

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• THE WATER QUALITY OF SOME SHALLOW WELLS FROM HARGHITA COUNTY (SÂDOMINIC COMMUNE), ROMANIA

  Silvia BURCĂ, Cerasella INDOLEAN

  115-125

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• SURFACE WATER QUALITY ASSESSMENT IN SEMI-ARID REGION (EL HODNA WATERSHED, ALGERIA) BASED ON WATER QUALITY INDEX (WQI)

  Amel FERAHTIA, Mohammed Tahar HALILAT, Fateh MIMECHE, Ettayib BENSACI

  127-142

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• A VIABLE STRATEGY FOR THE BIODEGRADATION OF HALOGENATED ORGANIC COMPOUNDS FROM THE WASTEWATER MEDIATED BY PSEUDOMONAS PUTIDA

  Diana Ionela STEGARUS, Constantin PALADI, Ecaterina LENGYEL, Corneliu TANASE, Anamaria CĂLUGĂR, Violeta-Carolina NICULESCU

  143-152

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• RADIOCARBON INVESTIGATION OF THE BIG BAOBAB OF OUTAPI, NAMIBIA

  Adrian PATRUT, Roxana T. PATRUT, Laszlo RAKOSY, Demetra RAKOSY, Ileana-Andreea RATIU, Karl F. VON REDEN

  153-163

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• IMMOBILIZATION OF PHENYLALANINE AMMONIA-LYASE ON HYDROXYAPATITE AND HYDROXYAPATITE COMPOSITES

  Judith-Hajnal BARTHA-VARI, Renáta ELEKES-DARABONT, Laura-Edit BARABÁS, Réka BARABÁS

  165-178

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• LC-MS/MS METHOD FOR THE DETERMINATION OF DIAZOLIC ANTHELMINTIC DRUG LEVELS FROM SHEEP AND HUMAN PLASMA FOR USE IN PHARMACOKINETIC AND BIOAVAILABILITY STUDIES

  Lénárd FARCZÁDI, Silvia IMRE, Laurian VLASE

  179-194

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