| CONTENTS |
 |
Volume 17, issue 2/2014 National Research and Development Institute for Cryogenics and Isotopic Technologies - ICSI Rm. Valcea - CONTENT
Some Aspects Concerning Argon Production by Cryogenic Air Separation Viorel Popa, Alexandru Serban, Camelia Popa ........................................ 5 Experimental Measurement of the Time Constant of Cryogenic Sensors Based on Graphene and Nanotubes B. F. Monea, E. I. Ionete, M. Vijulie, S. I. Spiridon ................................. 13 Research on Non Steady State of Catalytic Isotopic Exchange Installation Anisia Bornea, Marius Zamfirache ......................................................... 17 IRMS Methods for Assessing the Quality and Origin of Honey Using δ13C and δ15N Isotopic Fingerprints Diana Costinel, Roxana Elena Ionete, Oana-Romina Dinca, Raluca Popescu, Elisabeta-Irina Geana ................................................. 25 Spirits Classification Using 1H NMR and Chemometrics Raluca Popescu, Oana-Romina Dinca, Diana Costinel, Roxana Elena Ionete .......................................................................... 35 Influence of Climatic Factors on Sensory Characteristics of Wines Originated from Intra- and Extra-Carphatian Areas Diana Ionela Stegăruş ..................................................................... 43 HPLC Determination of Oleanolic and Ursolic Acid in Apples and Apple Pomace Elisabeta-Irina Geană, Roxana Elena Ionete, Alexandru Ciocarlan, Aculina Aricu, Ala Fulga, Nicon Ungur, M. Podogova, Diana Nikolaeva ............... 53 Spectrophotometric Techniques Used for Monitoring Food Additives – An Overview Violeta Niculescu, Irina Geana, Nadia Paun, Roxana Ionete, Diana Stegarus .................................................................................. 63 On the Road to High Performance Pem Fuel Cells for Portable Applications S. Enache, I. Petreanu, L. Patularu, D. Ebrasu, D. Schitea, M. Varlam .......................................................................................... 73 Effects of Flow Field on Pem Fuel Cell Performance Elena Carcadea, Mihai Varlam, Ioan Stefanescu, Laurentiu Patularu, Adriana Marinoiu, Vasile Tanislav, Stanica Enache ............................. 81 PEMFC Short Stack Development at ICSI Ramnicu Valcea, from Sketch to Applications L. patularu, D. Schitea, S. Enache, M. Varlam, Ion-Ebrasu Daniela, E. Carcadea, A. Marinoiu, G. Rasoi, A. Craciunescu ............................. 89 The Use of Nickel as a Catalyst for Carbon Dioxide Hydrogenation Adriana Marinoiu, Elena Carcadea, Mircea Raceanu, Irina Petreanu, Mihai Varlam .................................................................................... 101 Use of Iron-Based Catalysts to Increase the Efficiency of Catalytic Conversion Processes of Residual Biomass E. David, M. Mureşanu, A. Reiss, S. Preda, C. Şandru, A. Armeanu ..... 113 The Application of Pollution Indexes in the Assessment of Heavy Metal Pollution in Sediments Mihaela Iordache, Luisa Roxana Popescu, Ioan Iordache .................... 129 Vacuum Cyclic Processing of Strawberry Impregnated In Sugar Syrup Adrian Roşca, Daniela Roşca ............................................................. 141 Instructions for Authors ....................................................................... 149 |