1.  FLAME ATOMIC EMISSION QUANTIFICATION OF LITHIUM IN NATURAL WATERS USING THE METHANE�AIR FLAME AS AN ALTERNATIVE EXCITATION SOURCE.

          Autori: LADISLAU KÉKEDY-NAGY.

2.  FLAME ATOMIC EMISSION DETERMINATION OF STRONTIUM IN FLOTATION TAILINGS USING THE METHANE-AIR FLAME AS EXCITATION SOURCE.

          Autori: LADISLAU KÉKEDY-NAGY, FRENŢIU TIBERIU, ANA-MARIA RUSU, MICHAELA PONTA, EMIL CORDOŞ.

3.  FLAME ATOMIC EMISSION SPECTROMETRY DETERMINATION OF CESIUM IN MINERAL AND WELL WATERS USING A METHANE-AIR FLAME.

          Autori: LADISLAU KÉKEDY-NAGY, EUGEN DARVASI.

4.  PHOTOMETRIC DETERMINATION OF BIURET IN MELTED UREA USING FLOW INJECTION ANALYSIS.

          Autori: FRENŢIU TIBERIU, MICHAELA PONTA, EUGEN DARVASI, LADISLAU KÉKEDY-NAGY, IOAN MĂRGINEAN, EMIL A. CORDOŞ.

5.  FLAME ATOMIC EMISSION DETERMINATION OF POTASSIUM IN NATURAL WATERS WITH THE METHANE-AIR FLAME AS EXCITATION SOURCE.

          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.

6.  FLAME ATOMIC ABSORPTION DETERMINATION OF ZINC IN NATURAL WATERS USING THE METHANE - AIR FLAME.

          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.

7.  FLAME ATOMIC EMISSION SPECTROMETRIC DETERMINATION OF BARIUM USING THE METHANE - AIR FLAME. OPTIMIZATION OF THE FLAME AND INSTRUMENTAL PARAMETERS.

          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.

8.  OPTIMIZATION OF THE FLAME ATOMIC EMISSION DETERMINATION OF MAGNESIUM IN THE METHANE - AIR FLAME.

          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.

9.  FLAME ATOMIC EMISSION DETERMINATION OF CALCIUM IN NATURAL WATERS USING THE METHANE-AIR FLAME.

          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.

10.  DETERMINATION OF CADMIUM IN ENVIRONMENTAL SAMPLES USING THE METHANE - AIR FLAME ATOMIC ABSORPTION SPECTROMETRY.

          Autori: LADISLAU KÉKEDY-NAGY, JÓZSEF SZŰCS-BALÁZS.

11.  RED PEPPER POWDER COLOR MEASUREMENT BY USING AN INTEGRATING SPHERE AND DIGITAL IMAGE PROCESSING.

          Autori: EUGEN DARVASI, LADISLAU KÉKEDY-NAGY.

12.  EVALUATION OF A RURAL SETTLEMENT WELL WATERS BASED ON THE QUANTIFICATION OF SOME PHYSICAL AND CHEMICAL PARAMETERS. A CASE STUDY.

          Autori: GYÖNGYI PETŐ, LADISLAU KÉKEDY-NAGY.

13.  QUANTIFICATION OF CESIUM TRACES IN NATURAL SAMPLES BY FAES TECHNIQUE USING Pt-LOOP AS SAMPLE INTRODUCTION DEVICE INTO THE METHANE-AIR FLAME.

          Autori: LADISLAU KÉKEDY-NAGY, ANDREEA-REBEKA ZSIGMOND.

14.  A STATISTICAL APPROACH TO THE MINERAL WATERS OF TRANSYLVANIAN BASIN-EASTERN CARPATHIANS BOUNDARY.

          Autori: LADISLAU KÉKEDY-NAGY, CĂLIN BACIU, BOGLÁRKA-MERCEDESZ KIS.