Darvasi

Selective List of Publications

Books

  1. Darvasi Jenő: Analytical instrumentation and measurement techniques in modern UV-VIS spectrometry, (hungarian language) Publishing: Presa Universitara Clujeana, Cluj-Napoca 2006, ISBN  (10) 973-610-422-2, ISBN (13) 978-973-610-422-0
  2. Darvasi Jenő: Analytical applications of page scanners, (chapter in: Studies in natural sciences area volume), (hungarian language), Publishing: Sciencia 2002, ISBN 973-85985-4-0
  3. E. A. Cordos. T. Frentiu, A.M. Rusu, M. Ponta, E. Darvasi: Analysis by molecular absorption spectrometry in UV-VIS.
    Publishing: Institutului National de Optoelectronicã, Bucuresti, 2001, ISBN 973-98742-7-4.

Articles in ISI Quoted Journals

  1. Simultaneous Determination of Calcium and Magnesium in Natural Waters by Methane-Air Flame Emission and Flame Atomic Absorption Spectrometry Using a Microspectrometer, Darvasi Eugen, Muntean Norbert, Szentkirályi Csilla, STUDIA UBB CHEMIA, 2016, Issue no.3,Tom 2, 311-320.
  2. Development and Characterization of a Method for the Determination of Total As in Water by Hydride Generation and Optical Emission Detection in Argon Capacitively Coupled Plasma Microtorch, Sinziana Butaciu, Michaela Ponta, Eugen Darvasi, Maria Frentiu, Horvath Gabriela, Tiberiu Frentiu,  STUDIA UBB CHEMIA, 2016, Issue no.3,Tom 2, 299-310.
  3. Detedrmination of Cd in food using an electrothermal vaporization capacitively coupled plasma microtorch optical emission microspectrometer: compliance with European legislation and comparison with graphite furnace atomic abgsorption spectrometry. Tiberiu Frentiu, Sinziana Butaciu, Eugen Darvasi, Michaela Ponta Food Control 2016, 61, 227-234 ( IF 3.388)
  4. Analytical characterization of a method for mercury determination in food using cold vapour capacitively coupled plasma microtorch optical emission spectrometry – compliance with European legislation requirements Tiberiu Frentiu, Sinziana Butaciu, Eugen Darvasi, Michaela Ponta, Marin Senila,Dorin Petreus and Maria Frentiu, Anal. Methods 2015, 7, 747-752. (Factor de impact 1.938; Factor de influenţă 1.204)
  5. Application of low-cost electrothermal vaporization capacitively coupled plasma microtorch optical emission spectrometry for simultaneous determination of Cd and Pb in environmental samples Tiberiu Frentiu, Eugen Darvasi, Sinziana Butaciu, Michaela Ponta, Dorin Petreus, Radu Etz, Maria Frentiu, Microchem. J. 2015, 121, 192-198. (Factor de imapct 3.583; Factor de influenţă 1.373)
  6. Sono-induced cold vapour generation interfaced with capacitively coupled plasma microtorch optical emission spectrometry: analytical characterization and comparison with atomic fluorescence spectrometry Tiberiu Frentiu, Sinziana Butaciu, Eugen Darvasi, Michaela Ponta, Marin Senila, Erika Levei, Maria Frentiu, J. Anal. At. Spectrom., 2015, 30, 1161-1168 (Factor de imapct 3.396; Factor de influenţă 1.797)
  7. Determination of total mercury in fish tissue using a low-cost cold vapor capacitively coupled plasma microtorch optical emission microspectrometer Tiberiu Frentiu, Sinziana Butaciu, Michaela Ponta, Eugen Darvasi, Maria Frentiu, Dorin Petreus, Food Analytical Methods 2015, 8, 643-648 (Factor de imapct 1.802; Factor de influenţă 1.246)
  8. Simultaneous determination of As and Sb in soil using hydride generation capacitively coupled plasma microtorch optical emission spectrometry– comparison with inductively coupled plasma optical emission spectrometry, Tiberiu Frentiu, Sinziana Butaciu, Michaela Ponta,Eugen Darvasi, Marin Senila,Dorin Petreus and Maria Frentiu, J. Anal. At. Spectrom., 2014, 29, 1880-1888. (Factor de impact 3.396; Factor de influenţă 1.797)
  9. A miniaturized capacitively coupled plasma microtorchoptical emission spectrometer and a Rhcoiled-filament assmall-sized electrothermal vaporization device for simultaneous determination of volatile elements from liquid microsamples:Spectral and analytical characterization Tiberiu Frentiu, Eugen Darvasi, Sinziana Butaciu, Michaela Ponta, Dorin Petreus, Alin I.Mihaltan, Maria Frentiu, Talanta 2014, 129, 72–78 (Factor de impact 3.511; Factor de influenţă: 1.503)
  10. New method for mercury determination in microwave digested saol samples based on cold vapor capacitively coupled plasma microtorch optical emission spectrometry: comparison with atomic fluorescence spectrometry. T. Frentiu, A.I.  Mihaltan, M. Senila, E. Darvasi, M. Ponta, M. Frentiu, B.P. Pintican. Microchem J, 2013, 110, 545-552.
  11. Arsenic andantimony determination in non-and biodegradable materials by hydride generation capacitively coupled plasma microtorch optical emission spectrometry, Alin I. Mihaltan, Tiberiu Frentiu, Michaela Ponta, Dorin Petreus, Maria Frentiu, Eugen Darvasi, Constantin Marutoiu,Talanta, 2013, 109, 84 – 90.
  12. Analytical capability of a medium power capacitively coupled plasma for the multielemental determination in multimineral/multivitamin preparations by atomic emission spectrometry, T. Frenţiu, M. Ponta, E. Darvasi, M. Frenţiu, E. Cordoş, Food chem., 2012, 134, 2447 – 2552.
  13. A novel analytical system with a capacitively coupled plasma microtorch and a gold filament microcollector for the determination of total Hg in water by cold vapour atomic emission spectrometry, T. Frenţiu, A. I. Mihîlţan, E. Darvasi, M. Ponta, C. Roman, M. Frenţiu, J. Anal. At. Spectrom., 2012, 27, 1753 – 1760.
  14. Essential and toxic elements in dietary supplements determined by ICP-MS Alin, I. Mihălţan, A. Naghiu, C. Tănăselia, T. Frenţiu, C. Cimpoiu Studia chemia, 2012, LVII, 47 – 56.(Factor de impact 0.136)
  15. Mercury determination in non- and biodegradable materials by cold vapor capacitively coupled plasma microtorch atomic emission spectrometry, Frentiu T, Mihaltan AI, Ponta M, Darvasi E, Frentiu M, Cordos E., J HAZARD MATER. 2011, P. 65-69
  16. Low power Capacitively Coupled Plasma Microtorch for Simultaneous Multielemental Determination by Atomic Emission Using Microspectrometres, T. Frentiu, D. Petreus, M. Senila, A. Mihaltan, E. Darvasi, M. Ponta, E. Plaian, E. Cordos, MICROCHEMICAL JOURNAL, 97, 2011, P.188 – 195
  17. Simple and Cost-effective Multispectral Imaging System for Reflectance Measurement Using LED Light Sources and Integrating Sphere,E. Darvasi, Cs. Matyas, STUDIA UBB CHEMIA, LVI, 1, 2011, P. 63-70
  18. Spectroscopic Study of Atmospheric Pressure Argon/Methane Capacitively Coupled Plasma, T. Frentiu, M. Ponta, A. Mihaltan, E. Darvasi, M. Frentiu, E. Cordos, STUDIA UBB CHEMIA, LVI, 1, 2011, P. 7-16
  19. Quenching of the OH and Nitrogen Molecular Emission by Methane Addition in an Ar Capacitively Coupled Plasma to Remove Spectral Interference in Lead Determination by Atomic Fluorescence Spectrometry, T. Frentiu, M. Ponta, A. Mihaltan, E. Darvasi, E. Cordos, SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 65B, 2010, P.565 - 570
  20. Discharge Characteristics and Non-Spectral Interferences on the Emission of Ca Species in a medium Power Radiofrequency Capacitively Coupled Plasma Source, T. Frentiu, M. Ponta, E. Darvasi, M. Frentiu, E. Cordos, ACTA CHIMICA SLOVENICA, 57, 1, 2010, P.173 - 181
  21. Evaluation of Figures of Merit for Zn Determination in Environmental and Biological Samples Using EDL Excited AFS in a new radiofrequency capacitively coupled plasma, T. Frentiu, M. Ponta, M. Senila, A. Mihaltan, E. Darvasi, M. Frentiu, E. Cordos,JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 25, 2010, P.739 – 742
  22. Red pepper powder color measurement by using an integrating sphere and digital image processing, E. Darvasi, L. Kekedy-Nagy, STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA, 54 (3), 2009, P.49 - 59
  23. Preliminary Investigation of a Medium Power Argon Radiofrequency Capacitively Coupled Plasma as Atomization Cell in Atomic Fluorescence Spectrometry of Cadmium, T. Frentiu, E. Darvasi, M. Ponta, M. Senila, E. Cordos, , TALANTA, 76, 2008, P.1170 - 1176
  24. Determination of zinc in vegetal tissue microsamples by platinum-wire loop in flame atomization atomic absorption spectrometry, L. Kékedy-Nagy, Yao Jun, E. Darvasi, jr. L. Kékedy-NagyJournal of Biochemical and Biophysical Methods (2008), Volume: 70, Issue: 6, Pages: 1234-1239
  25. Modeling of Thin-Layer Chromatographic Separation of Androstane Isomers, J. Lorentz, S. Hodisan, E. Darvasi, C. Cimpoiu, T. Hodisan, A. Hosu,JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC, 20 , 2007, P.91 – 94
  26. Optical properties of PbS-CdS multilayers and mixed (CdS+PbS) thin films deposited on glass substrate by spray pyrolysis, V. Popescu, H. Nascu H.I., E. Darvasi, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS Vol. 8, No. 3, June 2006, p. 1187 – 1193
  27. Optospectral system for the quantification of optical parameters of old paper, E. Darvasi, S. Stirban, A. Stirban, M. Ursu, D. Gomoiescu, M. Chintoanu, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 7 (2), 2005, P.1107 – 1111
  28. A simultaneous spectrometer with photodiode array detector and low power radiofrequency capacitively coupled plasma source, T. Frentiu, E. Darvasi, S. Anghel, A. Simon, M. Ponta, E. Cordos, CHEMIA ANALITYCZNA, 47 (5), 2002, P.725 - 736
  29. Figures of merit and fundamental processes in the analysis of Ca from liquid samples using an r.f. CCP torch with tubular and ring electrodes, T. Frentiu, S. Anghel, M. Nicola, E. Darvasi, A. Simon, E. Cordos, CROATICA CHEMICA ACTA, 72 (4), 1999, P.763 - 778
  30. Characteristic Temperatures and Electron Number Densities in an RF Capacitively Coupled Plasma, S. Anghel, E. Darvasi, T. Frentiu, E. Cordos, A. Simon, AM. Rusu, Fresenius’ JOURNAL of ANALYTICAL CHEMISTRY, 1996, 354, 250 – 251
  31. Microprocessor Operated Scanning Uv-Vis Monochromator, E. Darvasi, A. Moraru, C. Oancea, E. Cordos, H. Mioscu, REVUE ROUMAINE DE CHIMIE, 34(4), 1989, P.961 – 965
  32. Refractometer With Phootodiode Line For Flow Determinations, E. Darvasi, T. Muresan, P. Dobra, A. Fodor, I. Gherhes, E. Cordos, REVISTA DE CHIMIE, 40(7), 1989, P.614 – 618

Articles in  CNCSIS Recognized Journals

  1. Eugen Darvasi, Ladislau Kékedy-Nagy, Red pepper powder color measurement by using an integrating sphere and digital image processing, Studia Universitatis Babes-Bolyai. Chemia 1.2006, LI. 91-101
  2. Ladislau Kékedy-Nagy, Eugen Darvasi, Flame atomic emission spectrometry determination of cesium in mineral and well waters using a methane-air flame , ,Studia Universitatis Babes-Bolyai. Chemia 1.2006, LI. 91-101
  3. Environmental and occupational exposure to Cr, Cu, Pb and Zn of population in Baia-Mare using as index the absorption of contaminants in hair, M. Ponta, T. Frentiu, E. Darvasi, A. Bonda, E. Cordos, Studia Universitatis “Babeş-Bolyai, CHEMIA 2005, L, 1,193.
  4. Frentiu Tiberiu, Ponta Michaela, Darvasi Eugen, Ursu Monica, Senila Marin, Cordos Emil, Comparative study of digestion procedures of soils and water sediments using different HCl/HNO3 ratios for multielemental determination, Studia Universitatis Babes-Bolyai. Chemia 2005, p. 183-192
  5. M. Ursu, D. Gomoiescu, S. Stirban, Al.Stirban, M. Chintoanu, E. Darvasi, Prezentarea modului de propunere a proiectului "Metode si tehnici de investigare si tratament a suporturilor papetare in scopul conservarii preventive si restaurarii cartilor si lucrarilor de arta din musee si biblioteci" in cadrul competitiei nationale de cercetare dezvoltare in 2002 Apulum. Acta Musei Apulensis 2005, XLII 479-496, ISSN: 1013-428X COD CNCSIS: 337
  6. E. Darvasi, M. Ursu, D. Gomoiescu, S. Stirban, Al. Stirban, M. Chintoanu, S. Cadar, Caracterizarea cu aparatura spectrala a suportului papetar al manuscriselor in procesul de conservare si restaurare Apulum. Acta Musei Apulensis 2005, XLII 469-478, ISSN: 1013-428X COD CNCSIS: 337
  7. S.D.Anghel, E.A.Cordos, T. Frentiu, A.M.Rusu, A. Simon, E. Darvasi "Some Fundamental Characteristics For a Rf Capacitively Coupled Argon With Tip-Ring Plasma Electrode Geometry" Stud. Univ. Babes-Bolyai, Physica., 1996, XLI, (1), 103. (1998)
  8. D. Auslander, E. Darvasi, A. Auslander, Investigations Ultrasoniques Sur l'Alcool Polyvinilique, Studia Universitatis Babes-Bolyai, Physica, XXV, 1, 1980 (68-71)

Publications in International Conferences 

  1. Microanalytical Method Based on Electrothermal Vaporization Capacitively Coupled Plasma Microtorch Optical Emission Spectrometry for Multielemental Determination. Comparison with Inductively Coupled Plasma Optical Emission Spectrometry. T. Frentiu, S. Butaciu, E. Darvasi, M. Ponta, M. Frentiu, D. Petreus, 43rd International Conference of the Slovak Society of Chemical Engineering, Tatranke Matliare, Slovacia, May 2016 , Po-We-3, 090. 410-419
  2. Electrothermal vaporization device for sample introduction in microplasma sources used in elemental determination by optical emission spectrometry. S. Cadar,  T. Frentiu, E. Darvasi, S. Butaciu, M. Ponta, M. Frentiu, D. Petreus, 43rd International Conference of the Slovak Society of Chemical Engineering, Tatranke Matliare, Slovacia, May 2016,  Po-We-3, 090. 420-426
  3. As, Sb and Hg Determination in soil by electrothermal vaporization and optical emission spectrometry. S. Butaciu, T. Frenţiu, E. Darvasi, M. Ponta, M. Şenilă, R. Etz. The 11th Conference ELSEDIMA, Cluj-Napoca, May 2016
  4. Presentation of a Capacitively Coupled Plasma Microtorch Optical Emission Spectrometer Prototype, J. Darvasi, T. Frenţiu,  M. Ponta, S. Butaciu, D. Petreuş, S. Cadar, M. Frenţiu. A XXII-a Conferinţă Internaţională de Chimie, Timişoara, noiembrie 2016.
  5. Temperature and Power Consumption for Tungsten Coil in the Drying Process for Liquid Sample, S. Cadar, D. Petreus, R. Etz, T. Frentiu, E. Darvasi, S. Butaciu, IEEE 39th International Spring Seminar on Electronics Technology, ISSE 2016, Pilsen, Czech Republic, 18-22 May 2016,  pp. 179-180 (Book of abstracts) ISBN: 978-80-261-0618-0.
  6. Prototip microspectrometru pentru determinarea elementelor prin spectrometria de emisie optică în microtorţa de plasmă cuplată capacitiv cu evaporator electrotermic. T. Frentiu, M. Ponta, E. Darvasi, S. Butaciu, M. Frentiu, D. Petreus, A XXXIV-a Conferinţă Naţională de Chimie, Călimăneşti Căciulata, Octombrie 2016
  7. Prototip microspectrometru pentru determinarea elementelor generatoare de vapori chimici prin OES în microtorţa de plasmă cuplată capacitiv. T. Frentiu, M. Ponta, E. Darvasi, S. Butaciu, M. Frentiu, S. Cadar, D. Petreus, A XXXIV-a Conferinţă Naţională de Chimie, Călimăneşti Căciulata, Octombrie 2016
  8. Cadminum and lead determination in environmental samples using electrothermal vaporization from a small-sized Rh coil and detection by capacitively coupled plasma microtorch optical emission spectrometry Eugen Darvasi, Tiberiu Frenţiu, Sînziana Butaciu, Gabriela Horvath, Michaela Ponta, Sergiu Cadar, Maria Frenţiu, The 21th International Conference of Chemistry, 23 – 27 sept. 2015, Şumuleu Ciuc, Romania.
  9. Mercury determination in food and environmental samples using sono-induced cold vapor generation and detection by capacitively coupled plasma microtorch optical emission spectrometry Maria Frenţiu, Eugen Darvasi, Sînziana Butaciu, Gabriela Horvath, Michaela Ponta, Tiberiu Frenţiu, The 21th International Conference of Chemistry, 23 – 27 sept. 2015, Şumuleu Ciuc, Romania.
  10. Analysis of liquid microsamples using capacitively coupled microplasma source. E. Darvasi, T. Frentiu, S. Cadar, M. Ponta, The XXth International Conference of Chemistry, Cluj-Napoca, 6-9 Nov. 2014
  11. Figures of merit in the Hg, As and Sb determination using capacitively coupled plasma microtorch optical emission spectrometry Tiberiu Frentiu, Eugen Darvasi, Sergiu Cadar, Michaela Ponta, The XXth International Conference of Chemistry, 6-9 November 2014, Cluj-Napoca
  12. Determination method for arsenic by capacitively coupled plasma atomic emission spectrometry after hydride generation Maria Frenţiu, Sergiu Cadar, Tiberiu Frenţiu, Michaela Ponta, Sînziana Butaciu, Eugen Darvasi, The XXXIIIrd National Conference of Chemistry, Căciulata, 01-03 Oct. 2014
  13. Determination method of mercury by capacitively coupled plasma atomic emission spectrometry after cold vapor generation Tiberiu Frenţiu, Michaela Ponta, Sînziana Butaciu, Eugen Darvasi, Maria Frenţiu, The XXXIIIrd National Conference of Chemistry, Căciulata, 01-03 Oct. 2014
  14. Microspectrometru cu microtorţa de plasmă cuplată capacitiv pentru determinări multielementale în probe de mediu, Tiberiu Frenţiu, Eugen Darvasi, Michaela Ponta, L. Kekedy-Nagy, Alin I. Mihălţan, Sergiu Cadar, A XXXII Conferinţa naţională de chimie Oltchim, Caciulata-Călimăneşti 3 – 5 octombrie 2013
  15. Microspectrometer for analysis by optical emission in capacitively coupled plasma source: characteristics and performances.Eugen Darvasi, Tiberiu Frenţiu, , Michaela Ponta, Alin I. Mihălţan, Cadar Sergiu The 19th International Conference of Chemistry, Baia Mare, 21-23 November 2013
  16. Analytical characteristics of a miniaturized spectrometric system with capacitively coupled plasma microtorch used for Hg determination in fish tissue. Tiberiu Frenţiu, Michaela Ponta, Eugen Darvasi, Maria Frenţiu, Mihaltan Alin, Sînziana Butaciu, The 19th International Conference of Chemistry, Baia Mare, 21-23 November 2013
  17. Evaporator electrotermic pentru microtorţe de plasmă utilizate în controlul mediului L. Kekedy-Nagy, Tiberiu Frenţiu, Eugen Darvasi, Michaela Ponta, Alin I. Mihălţan A XXXII Conferinţa naţională de chimie Oltchim, Caciulata-Călimăneşti 3 – 5 octombrie 2012
  18. Imaging Spectrometer Developement, Matyas Csongor, Darvasi J, 16thInternational Conference on Chemistry, Cluj-Napoca, 11 – 14 Nov, 2010
  19. A New Type of Imaging Spectrometer for Small Samples: Darvasi J, Matyas Csongor, 16thInternational Conference on Chemistry, Cluj-Napoca, 11 – 14 Nov, 2010
  20. Determination of Cadmium in Lichen Microsamples Using Platinum-Wire Loop Analytical Technique in Flame Atomization Atomic Fluorescence Spectrometry: Darvasi J, Zsigmond Andrea15th International Conference on Chemistry, Targu Mures 12 – 15 Nov, 2009
  21. Kékedy-Nagy L., Darvasi J., Zsigmond A., Tóth I.,  Quantification of the Rb-content of Beer and Wine Samples by FAES Microanalytical Technique Using Pt Loop,13th International Conference of Chemistry, Hungarian Technical Scientific Society of Transylvania,  ISSN 1843-6293, 8-11 nov. 2007, p. 49-52
  22. Darvasi Eugen, Cobzac Simona Codruta Auror, Kekedy-Nagy Ladislau Nic., Gomoiescu D., Spectral characterization and color measurement of extracted teeth samples and restoration materials with reflectance spectrometry methods and computerized analysis of digital images, 14th International Conference of Chemistry of Hungarian Technical Scientific Society of Transylvania, , ISSN 1843-6293, 2008, P. 155-158
  23. Kekedy-Nagy Ladislau Nic., Mocsy Ildiko, Mocsy Ildiko, Darvasi Eugen, Zsigmond Andrea,  Assessment of atmospherical dust pollution in Cluj-Napoca, International Conference on Metrology of Environmental, Food and Nutritional Measurements, Budapest,  978-963-9319-83-7, 2008, P. 10-10
  24. M. Nicola, E. Darvasi, Despina Gomoiescu, E. Cordos, The Estimation of Some Physical Characteristics of Metalic Powders using VIS Reflectance Measurements, Proceedings SPIE (The International Society for Optical Engineering) (1997) Vol. 3405, 1093
  25. S. D. Anghel, T. Frentiu, E. Darvasi, Ana-Maria Rusu, A. Simon, and E. A. Cordos, Characteristic Temperatures and Electron Number Densities in An R.f. Capacitively Coupled Plasma, Conferinta de Chimie si Inginerie Chimicã, Universitatea Tehnica Bucuresti, 1995, Vol. III., 633-635.
  26. S. D. Anghel, T. Frentiu, E. Darvasi, Ana-Maria Rusu, A. Simon, E. A.Cordos, Excitation Temperatures for r.f. Capacitively Coupled Plasma, Colloquium Spectroscopicum Internationale (XXIX) Leipzig University, Germany, 1995   
  27. E. Cordoş, T. Frentiu, E. Darvasi, Michaela Ponta, M. Senila, Figures of merit of a radiofrequency capacitively coupled plasma in atomic fluorescence spectrometry,  Editors: J. Markos, V. Stefuka, ISBN 978-80-227-2903-1, 098-1 - 098-8.
  28. Seff Amalia Laura, Darvasi Eugen, Kekedy-Nagy Ladislau, Determination of element contents of chicken metatarsian bone samples and the comparison of different mineralisation methods based on element contents,  XIth International Chemistry Conference, Hungarian Technical Scientific Society of Transylvania, ISBN 973-7840-07-0, BDI, 2005, P. 55-58
  29. Darvasi J. Kékedy N. L, Analytical measurement with Flatbed Scanners, XIth International Chemistry Conference, Hungarian Technical Scientific Society of Transylvania, ISBN 973-7840-07-0, BDI, 2005, 136-140
  30. Kékedy N. L,  Darvasi J.,  Cluj-Napoca City Pollution Assessment by determination of the heavy metal content of the settled and household dust, XIth International Chemistry Conference, Hungarian Technical Scientific Society of Transylvania, ISBN 973-7840-07-0, BDI, 2005, 140-144
  31. Kékedy Nagy L,  Darvasi J., Mikroliter térfogatú minták nehézfém-tartalmának meghatározása Pt-szálról történő párologtatással a metán-levegő lángban (Quantification of the heavy metal content of the microliter volume samples by the evaporation from a Pt-wire in the methane-air flame), 49rd Hungarian Conference on Spectrochemistry, Miskolc, R Ungară, 10-12 iulie, 2006, p. 35-39
  32. Kékedy-Nagy L., Darvasi J., jr.. Kékedy-Nagy L.,  AAS quantification of the Zn content of microliter volume of samples by evaporation from a Pt-wire in the methane-air flame, 12th International Conference of Chemistry, Miercurea Ciuc, 3-8 oct. ISBN, 978-80-227-2903, 2006, p. 39-44
  33. Darvasi Eugen, Zsigmond Andrea, Determination of Cadmium in Lichen Microsamples Using Platinum-Wire Loop Analytical Technique in Flame Atomization Atomic Fluorescence Spectrometry, 15 th International Conference on Chemistry, Hungarian Technical Scientific Society of Transylvania, ISSN 1843-6293, 2009, P. 63-63

Patent

  1. Darvasi Eugen, Cordos Emil, Fodor Alpár, Nicola M., Double beam photocolorimeter with modulator and single photodetector,
    103705, 1991

Awards

  1. Diploma of Excellence and Gold Medal. Salonul internaţional de inventică Pro Invent ediţia a XIII-a Cluj-Napoca România, 25-27 Martie 2015. Metodă şi dispozitiv electronic de control a temperaturii unui filament metalic prin măsurare indirectă Petreuş Dorin Marius, Etz Radu, Pătărău Toma Mihai, Frenţiu Tiberiu, Darvasi Eugen, Cadar Sergiu Iulian.
  2. Diploma of Excellence and Gold Medal. Salonul internaţional de inventică The XIX-th International Exhibition of Research, Innovation and Technological Transfer, Iaşi, România, 24-26 Iunie 2015. Method and electronic temperature control device for a metallic filament through indirect measurement Petreuş Dorin Marius, Etz Radu, Pătărău Toma Mihai, Frenţiu Tiberiu, Darvasi Eugen, Cadar Sergiu Iulian.

 

Webpage: E. Darvasi 2012