Articles by tag: concentration
Title Authors Year
1 SYNTHESIS OF TRITIUM LABELLED THYMIDINE AND URIDINE
https://doi.org/10.46390/j.smensuen.25122.447
Postolache C. , Bubueanu G. , Tuta C. , Cucoanes A. 2022
2 MICRO-CHANNEL REACTOR FOR LOW LEVEL H2 OXIDATION WITHIN AN O2 STREAM: PRELIMINARY TESTS IN VIEW OF INTEGRATION IN A H2 GENERATOR WITHIN CECE PROCESS
https://doi.org/10.46390/j.smensuen.25122.444
Niculescu A. , Ana G. , Bulubașa G. , Stefan I. , Bucur C. , Bornea A. 2022
3 INFLUENCE OF WATER EXTRACTION METHODS FROM ENVIRONMENTAL SAMPLES ON MEASURED TRITIUM LEVEL
https://doi.org/10.46390/j.smensuen.24221.441
Varlam C. , Bogdan D. , Vagner I. , Costinel D. 2021
4 TRITIUM DETERMINATION FROM WINE SAMPLES USING LIQUID SCINTILLATION COUNTING
https://doi.org/10.46390/j.smensuen.24121.434
Vagner I. , Varlam C. , Costinel D. 2021
5 Influence of anthropogenic activity to the macronutrient loading in water and soil – Case study of industrial area
https://doi.org/10.46390/j.smensuen.23220.431
Iordache M. , Sandru C. , Miricioiu M. , Nechita C. , Ionete R. , Botoran O. 2020
6 7 years of monitoring of 40K in surface water samples from Olt River, Romania
https://doi.org/10.46390/j.smensuen.23220.428
Ene M. , Bulubașa G. , Miu A. 2020
7 Determinarea activitatii tritiului in probe de apa grea din Instalatia Pilot Experimental pentru Separarea Tritiului si Deuteriului
Varlam C. 1998
8 Studiul echilibrului chimic a amestecurilor tricomponente de izotopi ai hidrogenului
Cristescu I. , Cristescu I. , Peculea M. 1998
9 Height of Transfer Unit Determination at Hydrogen Isotopic Distillation on Structured Packing, B7 Type
Pop F. , Peculea M. , Croitoru C. 1999
10 Separation of Nitrogen from Air by Selective Adsorption on Carbon Molecular Sieves
Stanciu V. , Stefanescu D. , David E. 1999
11 Mathematical Modelling for Water/Hydrogen Exchange Column in a Successive System Catalyst and Ordered Package
Bornea A. , Cristescu I. , Zamfirache M. 2001
12 Environmental Monitoring for Tritium at Tritium Separation Facility  
Varlam C. , Stefanescu I. , Steflea D. , Lazar R. 2001
13 Synthesis of Carbon Molecular Sieves by Benzene Pyrolysis Over Microporous Carbon Materials
David E. , Talaie A. , Stanciu V. , Armeanu A. 2001
14 Studies of Isotopic Defined Hydrogen Beams Scattering from Pd Single-Crystal Surfaces
Varlam M. , Steflea D. 2001
15 Possibilities for Reorientation the Activity of Heavy Water Plants
Pop F. , Croitoru C. , Titescu G. , Stefanescu I. , Hodor I. , Cuna S. 2004
16 Low-Level Tritium Concentration Measurements by Liquid Scintillation Counting in Environmental Water Samples
Varlam C. , Stefanescu I. , Florescu D. , Enache A. , Raceanu M. , Varlam M. 2004
17 Direct Liquid Scintillation Measurement Applied to Environmental Water Sample
Varlam C. , Stefanescu I. , Varlam M. , Faurescu I. , Popescu I. 2005
18 Dynamic Informational System for Control and Monitoring the Tritium Removal Pilot Plant with Data Transfer and Process Analyses
Retevoi C. , Stefan I. , Balteanu O. , Stefan L. 2005
19 Studies on Tritium Permeation Into Various Materials as a Function of Gas Composition, Partial Pressure and Temperature
Brad S. , Stefanescu I. , Stefan L. , Lazar A. , Vijulie M. , Sofilca N. , Bornea A. , Vasut F. , Zamfirache M. , Bidica N. , Postolache C. , Matei L. 2005
20 Operating Optimization of the Cernavoda NPP Heavy Water Upgrading Systems by Using PC Simulation Programs
Croitoru C. , Pop F. , Stefanescu I. , Peculea M. , Neculcea M. , Nanis R. , Dumitrescu M. , Titescu G. , Ciortea C. , Tanislav V. 2005
21 Candu Station Tritium Removal Facility Optimal Design and Utilization
Everatt A. , Sadhankar R. , Munro R. 2005
22 Corrosion Resistance of Titanium and Some Ternary Titanium Alloys in Acid Environments from Chemical Industry
Popa M. , Stefanescu I. , Vasilescu E. , Drob P. , Samtana Lopez A. , Mirza Rosca J. , Vasilescu C. 2005
23 Radiological Safety System Based on Real-Time Tritium-In-Air Monitoring on Room and Effluents
Bidica N. , Sofalca N. , Balteanu O. , Stefan I. 2006
24 Exergetic Analyze for the Cryogenic Cycle Uses Into the Experimental Pilot Plant for Tritium and Deuterium Separation
Gherghinescu S. 2006
25 Evaluation of Proton Conductive Polymers as Electrolyte for H2/Air Fuel Cells
Stoenescu D. , Stanciu V. , Stefanescu I. , Saros I. , Morozan A. , Vulpe S. , Urse M. , Apetroaei N. 2006
26 Mechanical and Structural Properties of Austenitic Stainless Steel Used in Nuclear Reactors. The Effect of Helium at Low Temperature
Brad S. , Ducu C. , Malinovschi V. , Stefanescu I. 2006
27 Measuring the Protium Concentration in Highly Concentrated Heavy Water by IR Spectrometry
Voronina T. , Fedorchenco O. 2006
28 Investigation of Transport Phenomena in a 7-Serpentine Channel PEM Fuel Cell
Carcadea E. , Ene H. , Ingham D. , Ionete R. , Stefanescu I. , Stanciu V. , Patularu L. 2007
29 Developments in the Configuration of the Data Acquisition System for Cryogenic Process Analyses with Labview 8
Moraru C. , Stefan I. , Bucur C. , Balteanu O. , Bornea A. , Stefan L. , Stefanescu I. 2008
30 The Analysis of Volatile Organic Compounds in Gaseous and/or Solid Samples
Vremera R. , Costinel D. , Iordache A. , Ionete R. 2008
31 Stable Isotope Signature (D/H, 18O/16O) in a Hydrologies Study
Costinel D. , Vremera R. , Grecu V. 2008
32 Determination of Trace Elements in Ambient Particulate Matter by Inductively Coupled Plasma-Mass Spectrometry
Geana E. , Iordache A. , Culea M. 2009
33 Quantitative Analysis and Metalic Coating Thickness Measurements by X-Ray Fluorescence
Negrea D. , Ducu C. , Malinovschi V. , Moga S. , Boicea N. 2009
34 Water Detritiation Activities at ICSI Rm. Valcea
Zamfirache M. , Bornea A. , Stefanescu I. , Stefan L. , Lazar A. , Cristescu I. 2009
35 Radioactive Waste Treatment Strategy in Poland – A Contribution of Research Performed at Institute of Nuclear Chemistry and Technology
Zakrzewska-Trznadel G. 2009
36 The Stable Isotopes in the Hydrology Studies at Raureni-Valcea Area
Costinel D. , Grecu V. , Cuna S. , Vremera R. , Faurescu I. 2009
37 Addition of Synthetic Aromas to Wine – Considerations Regarding the Detection
Vremera R. , Costinel D. , Ionete R. , Cho J. 2010
38 Using Cleland's Reagent for Assessing the Pro-Oxidant Activity Oof Particulate Matter PM10 and PM2.5
Mateescu M. , Sbirna L. , Preda A. , Sbirna S. 2010
39 Trend and Abatement Scenarios for Criterria Pollutants Concentrations in Ramnicu Valcea Industrial Periurban Area
Dragomir A. , Zisu D. , Mocioaca G. , Zaplaic M. , Iliescu M. , Culcer M. 2010
40 Assessing Wine Quality Using Isotopic Methods
Costinel D. , Ionete R. , Vremera R. , Stefanescu I. 2010
41 The Optimization of the Method for Metals Content Determination in Romanian Wines by ICP-MS After Microwave Mineralization
Iordache A. , Geana I. , Ionete R. , Culea M. 2010
42 The Primary Romanian Radon Standard, a Common Project: IFIN-HH, Bucharest; ICSI, Rm.Valcea; ISP, Timisoara; CEA/LNE-LNHB, Saclay (France)
Sahagia M. , Luca A. , Wätjen A. , Antohe A. , Ivan C. , Stanga D. , Varlam C. , Faurescu I. , Toro L. , Noditi M. , Cassette P. 2010
43 Calibration of a GSD 320 Quadrupole Mass Spectrometer for Hydrogen and Deuterium Gas Mixtures Analysis
Stefanescu A. , Bidica N. , Bornea A. , Cristescu I. , Stefanescu I. 2010
44 FTIR and EPR Spectroscopic Characterisation of Iron-Tellurite Glasses Obtained by the Sol-Gel Method
Dehelean A. , Rada S. , Popa A. , Danciu V. , Culea E. 2010
45 Use of Nitrogen for Tritium Separation Plant Security
Gherghinescu S. 2010
46 Exposure Level to the Gamma Radiation Emitted by Natural Radioactive Isotopes Occuring in Soil at Ramnicu Valcea, Romania
Oubraham A. , Sbirna L. , Mateescu M. , Sbirna S. , Cojocaru L. 2011
47 Determination of Some Polycyclic Aromatic Hydrocarbons in Surface Water of Valcea County
Geana E. , Iordache A. , Saros G. , Ionete R. 2011
48 Log-Normal Distribution of PM10 – Application in Craiova (Romania) During the First Six Month of 2011
Mateescu M. , Sbirna L. , Oubraham A. , Vladut G. , Sbirna S. 2011
49 Assessing the Wine Anthocyanin Profile for Red Grape Varieties Identification
Geana E. , Iordache A. , Ionete R. 2011
50 Determination of the Deuterium Concentration from Heavy Water Using Vibrational Densimetry Method
Raducan G. , Piciorea I. 2011
51 Can Still be Applied Liquid Scintillation Counting to Environmental Water Samples for Tritium Measurement?
Varlam C. , Stefanescu I. , Ioniţă G. , Faurescu I. , Bogdan D. , Faurescu D. 2011
52 Theoretical and Experimental Research of the Overlap Effects in the Quadrupole Mass Spectrometric Analysis of Hydrogen Isotopes Mixtures
Stefanescu A. , Bidica N. , Bornea A. , Cristescu I. , Varlam M. , Stefanescu I. 2011
53 Evaluation of the Deuterium Modulation Potential of Lead  Status on Zea Mays Organogenesis and Growth
Butnaru G. , Sarac I. , Titescu G. , Butnariu H. 2012
54 Log-Normal Distribution of the Suspended Particulate Matter (PM10) – Application in Craiova, Romania (2012)
Sbirna L. , Codresi T. , Oubraham A. , Sbirna S. 2012
55 Detailed Characterization and Profiles of Ambient Atmosphere Monitoring Using Automatic Techniques from In Situ Collected Samp
Florescu D. , Ionete R. , Bucura F. , Constantinescu M. , Saros G. 2012
56 Physicochemical and Microbiological Characteristics of Brancoveanu, Gura Minei and Ocnita Lakes, as Repre-Sentative for the Lacustrine Complex from Ocna Sibiului
Bociu D. , Lengyel E. , Ionete R. 2012
57 The Hazardous Substance Environmental Impact in the Industrial Area of Rm. Valcea
Iordache M. , Branzoi I. , Iordache I. , Dobre N. , Totea G. 2012
58 Experimental Evidences of the Influence of Nitrogen Gas on the Trimer Ions in Low Resolution Mass Spectrometry of Hydrogen Isotopes
Bidica N. , Bulubașa G. 2012
59 The Involvement of Deuterium Presence in the Drosophila Melanogaster Evolution - Diverse Effects of Deuterium Concentrations Upon the Phenotype of Different Strains and Romanian Ecotypes
Butnaru G. , Sarac I. , Popescu S. , Titescu G. , Stefanescu I. 2013
60  Tritium Level in Drinking Water at ICIT
Varlam C. , Stefanescu I. , Faurescu I. , Vagner I. , Faurescu D. 2013
61 Optimized Method for Analyzing the Mineral Content of Honey
Geana E. , Sandru C. , Ionete R. 2013
62 Determination of Nickel Content in Romanian Wines
Stegarus D. , Niculescu V. , Sandru C. , Lengyel E. 2013
63 Determining Ammonium and Nitrate Pollution of the Olt River Basin in Rm. Valcea Industrial Area
Sandru C. , David E. , Popescu R. , Ionete R. 2013
64 Some Aspects Concerning Argon Production by Cryogenic Air Separation
Popa V. , Serban A. , Popa C. 2014
65 Carbon Monoxide  Retention for Fuel Cell Application Using Heterogeneous Catalysts
Marinoiu A. , Carcadea E. , Petreanu I. , Sisu C. , Raceanu M. , Capris C. , Tanislav V. , Schitea D. , Ebrașu D. , Patularu L. 2014
66 Carbon Dioxide Reusing for Methane Fuel Obtaining Over Heterogeneous Catalysts as a Possible Source of Energy
Marinoiu A. , Carcadea E. , Ionete R. , Raceanu M. , Cobzaru C. , Iordache I. , Teodorescu C. , Enache A. , Varlam M. 2014
67 A Comparative Simulation and Sensitivity Analysis Study of Hydrogen Production by Steam Methane Reforming
Buga M. , Balan M. , Iordache I. , Varlam M. 2014
68 Why a TRF Shall be Built on Cernavoda Site
Gerchikov M. , Glodeanu F. , Patrascoiu S. , Naum M. 2015
69 Analysis of Trace Amounts of Carbon Dioxide, Oxygen and Methane in Nitrogen: A Comparison of Two Different Analytical Techniques
Miricioiu M. , Ciucure C. , Constantinescu M. , Niculescu V. , Dinca O. , Zgavarogea R. , Nechifor G. 2015
70 Contamination Levels with Some Heavy Metals of the Danube River Sediments Near the Cernavoda Area
Sandru C. , David E. 2015
71 Changes in Polyphenolic Content of Berry Skins from Different Red Grapes Cultivars During Ripening
Niculescu V. , Ionete R. , Geana E. , Artem V. , Ranca A. 2016
72 Radionuclide Characterization of Tritiated Water Using NMR Spectrometry
Tuta C. , Postolache C. , Fugaru V. 2016
73 Numerical Analysis on the Hydrogen Generation from Sodium Borohydride Hydrolysis
Carcadea E. , Varlam M. , Stefanescu I. , Marinoiu A. , Raceanu M. 2016
74 Ammonia Removal from Aqueous Solution by Ion Exchange Using Clinoptilolite and Verification of the Process Through a Numerical Study
Cobzaru C. , Marinoiu A. , Apostolescu G. , Tataru-Farmus R. , Apostolescu N. , Cernatescu C. 2016
75 Carbon nanofibers PT-embedded manufactured through electrospinning 
Andrei R. , Marinoiu A. , Marin E. , Soare A. , Enache S. , Carcadea E. 2019
76 Reductive dechlorination of α-hexachlorocyclohexane by iron sulfide nanoparticles in batch experiments mimics its anaerobic biodegradation in environment - preliminary results
Badea S. , Popescu D. , Niculescu V. , Enache S. , Soare A. , Ionete R. 2019
77 Assessment of PAHs levels in sediments and fish collected from artificial lakes on the course of Olt river, Romania: Optimisation and validation of the extraction methods
Ciucure C. , Geana E. 2019
78 Deuterium concentration on-line monitoring in the heavy-water moderator of the PIK reactor
Voronina T. , Tugusheva D. 2019
79 Preliminary results in Rn monitoring at INC-DM Constanta
Patrascu V. , Cherestes C. , Tomescu M. , Serban S. 2018
80 Exploration of natural gases and its impact to air quality. A case study on shale gas
Constantinescu M. , Ionete R. , Marin F. , Miricioiu M. , Saros G. , Zaharioiu A. , Bucura F. 2018
81 Synthesis via electrospinning of electrospun polyacrylonitrile fibers – Preliminary results
Andrei R. , Marinoiu A. , Bucura F. , Zaharioiu A. , Niculescu V. , Sisu C. , Carcadea E. 2018
82 Phosphorus removal from wastewater in the presence of mesoporous materials
Niculescu V. , Iordache M. , Miricioiu M. , Asimopolos L. 2018
83 The technological chain of enrichment of 3He
Dalakov P. , Kupriyanov M. , Klier J. 2018
84 Establishing routine procedure of radium 226 activity concentration determination in water samples using liquid scintillation counting
Varlam C. , Faurescu I. , Vagner I. , Faurescu D. 2018
85 Energy potential of geothermal gas and sewage sludge biogas. A laboratory stage investigation
Bucura F. , Ionete R. , Marin F. , Miricioiu M. , Saros G. , Zaharioiu A. , Constantinescu M. 2018
86 Performance parameters of two Quantulus 1220 for low level tritium measurements
Faurescu D. , Bogdan D. , Varlam C. , Faurescu I. , Vagner I. 2017