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Articles by tag: Chemical

	Title	Authors	Year
1	A CONCISE ANALYSIS FOR REACTION MECHANISMS REGARDING THE GREEN METHANOL SYNTHESIS USING Copper-Based Catalysts https://doi.org/10.46390/j.smensuen.29126.465	Oubraham A. , Iordache M. , Ungureanu G. , Marinoiu A.	2026
2	ELECTROCHEMICAL PERFORMANCE AND DURABILITY OF NITROGEN-DOPED GRAPHENE OXIDE AS ELECTROCATALYST FOR PROTON EXCHANGE MEMBRANE FUEL CELLS https://doi.org/10.46390/j.smensuen.29126.463	Pintilie S. , Vagner I. , Sucea B. , Marinoiu A.	2026
3	AN OVERVIEW OF METHODS FOR LITHIUM SEPARATION https://doi.org/10.46390/j.smensuen.27224.461	Paun N. , Niculescu V. , Zgavarogea R. , Badea S. , Iordache A.	2024
4	CHARACTERIZATION OF BIOCHAR OBTAINED FROM MANURE AND ENVIRONMENTAL RISK ASSESSMENT https://doi.org/10.46390/j.smensuen.27224.460	Sandru C. , Constantinescu M. , Bucura F. , Botoran O. , Ionete R. , Roman A. , Marin F. , Soare A. , Niculescu V. , Zaharioiu A.	2024
5	STATISTICAL ANALYSIS OF Li CONCENTRATION AND THE ⁶Li/⁷Li ISOTOPIC RATIO FROM SPECIFIC PROVENANCE ENVIRONMENTS https://doi.org/10.46390/j.smensuen.27124.456	Iordache A. , Voica C. , Nechita C. , Grigorescu R. , Zgavarogea R. , Paun N.	2024
6	INTERPRETATION OF ISOTOPIC DATA FOR GROUNDWATERS IN THE OLĂNEŞTI AREA. COMPARISONS WITH OTHER CARPATHIAN ZONES https://doi.org/10.46390/j.smensuen.25222.451	Papp D. , Asimopolos L. , Niculescu V. , Asimopolos N.	2022
7	GEOLOGICAL STUDY ABOUT THE HYDROMINERAL AND GEOTHERMAL DEPOSIT CĂLIMĂNEŞTI-CĂCIULATA https://doi.org/10.46390/j.smensuen.25222.448	Asimopolos N. , Niculescu V. , Asimopolos L. , Papp D.	2022
8	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
9	GEOLOGICAL AND GEOPHYSICAL CONSIDERATIONS REGARDING THE MINERAL AND GEOTHERMAL WATERS FROM THE RAMNICU VALCEA - GOVORA AREA https://doi.org/10.46390/j.smensuen.25122.445	Asimopolos L. , Asimopolos N. , Niculescu V. , Asimopolos A.	2022
10	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
11	CWQI index as quality indicator of surface water - An approach on the Olt River, Romania https://doi.org/10.46390/j.smensuen.23220.432	Sandru C. , Iordache M. , Iordache A. , Ionete R. , Zgavarogea R.	2020
12	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
13	SBA-16 mesoporous nanosilica: synthesis, characterization and sorption properties https://doi.org/10.46390/j.smensuen.23220.430	Niculescu V. , Constantinescu M. , Bucura F. , Ion-Ebrasu D. , Soare A.	2020
14	Studiul echilibrului chimic a amestecurilor tricomponente de izotopi ai hidrogenului	Cristescu I. , Cristescu I. , Peculea M.	1998
15	Designing Methods of Cryogenic Regenerations for Gas High Purifications	Bornea A. , Cristescu I. , Peculea M.	1999
16	Chemically Modified Glasses for Analysis of Hydrogen Isotopes by Gas-Chromatography	Stanciu V. , Stefanescu D. , David E.	2000
17	Environmental Monitoring for Tritium at Tritium Separation Facility	Varlam C. , Stefanescu I. , Steflea D. , Lazar R.	2001
18	Mass and Heat Transfer on B7 Structured Packing, at Separation of Hydrogen Isotopes by Distillation	Croitoru C. , Pop F. , Titescu G. , Culcer M. , Iliescu M. , Stefanescu I. , Peculea M. , Trancota D.	2002
19	Proposal for Removal of Dissolved Dioxin-Like-Compounds from Wastewater Effluent with Hydrophobic Catalyst After Biological Treatment	Ionita G. , Popescu I. , Kitamoto A. , Shimizu M.	2002
20	Surface Modification of Polymers for Adhesive Bonding	David E. , Lazar A. , Armeanu A.	2003
21	The Characterization of Regenerative Processes on Grapevine Culture Under DDW Influence	Stefanescu I. , Teodorescu A. , Giosanu D. , Visoiu E. , Buciumeanu E. , Bejan C. , Popescu C.	2003
22	Possibilities for Reorientation the Activity of Heavy Water Plants	Pop F. , Croitoru C. , Titescu G. , Stefanescu I. , Hodor I. , Cuna S.	2004
23	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
24	Nitric Oxide Reduction by Carbon Monoxide over Supportes Cobalt-Palladium Catalyst	David E. , Stanciu V. , Armeanu A. , Sandru C.	2004
25	Energy Conversion Using Hydrogen PEM Fuel Cells	Culcer M. , Stoenescu D. , Patularu L. , Mirica D. , Lazar R. , Varlam M. , Carcadea E. , Stefanescu I.	2004
26	Remediation of Water Pollution by a Chemical Process Based on New Coagulation and Flocculation Agents	David E. , Stefanescu I. , Stanciu V. , Sandru C. , Niculescu V. , Armeanu A. , Sisu C. , Constantinescu M.	2005
27	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
28	Evaluation by Quantum-Chemical Methods of Radiolysis Stability for Macromolecular Structures	Postolache C. , Matei L.	2005
29	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
30	Characterization of Oxide Layers on Nuclear Structural Materials by X-Ray Diffraction and Electrochemical Techniques	Malinovschi V. , Ducu C. , Stefanescu I. , Fulger M.	2006
31	Computational Model of a PEM Fuel Cell with Serpentine Gas Flow Channels	Carcadea E. , Stefanescu I. , Ene H. , Ingham D. , Lazar R.	2006
32	Hydrogen Production from H₂S in Black Sea and Industrial Waters Using Green Energy	Petrov K. , Popov A. , Dimitrov P. , Baykara S. , Ebrasu D. , Stanciu V. , Stefanescu I. , Gulin M. , Veziroglu A.	2007
33	PEM Fuel Cell Design and Manufacturing in ICIT-Rm. Valcea	Patularu L. , Ebrasu D. , Stefanescu I. , Ionete R. , Culcer M. , Stanciu V. , Carcadea E. , Mirica D. , Rasoi G.	2007
34	Exergoeconomic Concept Applied to Cryogenic Cycles of Pilot Plant for Tritium and Deuterium Separation	Gherghinescu S.	2008
35	Useful Fuels Obtained by Thermochemical Conversion of Biomass	David E.	2008
36	Parameters That Influence the PEM Fuel Cell Performance	Carcadea E. , Ingham D. , Stefanescu I. , Ionete R. , Ene H. , Nicolescu B.	2008
37	Stable Isotope Signature (D/H, ¹⁸O/¹⁶O) in a Hydrologies Study	Costinel D. , Vremera R. , Grecu V.	2008
38	Determination of Trace Elements in Ambient Particulate Matter by Inductively Coupled Plasma-Mass Spectrometry	Geana E. , Iordache A. , Culea M.	2009
39	Quantitative Analysis and Metalic Coating Thickness Measurements by X-Ray Fluorescence	Negrea D. , Ducu C. , Malinovschi V. , Moga S. , Boicea N.	2009
40	Obtaining and Chemical Activation of Biomass Chars to Increase Their Capacity for CO₂ Capture	David E. , Preda S. , Ducu C.	2009
41	The Stable Isotopes in the Hydrology Studies at Raureni-Valcea Area	Costinel D. , Grecu V. , Cuna S. , Vremera R. , Faurescu I.	2009
42	Monitoring of Environmental Quality Parameters from a Slaughterhouse in Rm. Valcea Area	Ariciu M. , Florescu D. , Mitranescu E.	2010
43	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
44	Modified Gas Diffusion Layer for Fuel Cells Synthesized by Pulsed Laser Ablation	Ebrașu D. , Dorcioman G. , Enculescu I. , Serban N. , Axente E. , Sima F. , Ristoscu C. , Mihailescu I. , Stefanescu I.	2010
45	The Reducing Emissions of Gases with Greenhouse Effect Using the Metallic Catalysts Supported. Production Technology, Preparation, Physical and Chemical Characterization	Constantinescu M. , Bucura F.	2010
46	A CFD Investigation of Membrane Reactor for Methane Steam Reforming	Carcadea E. , Varlam M. , Stefanescu I. , Ingham D. , Tanislav V. , Capris C. , Ene H. , Nicolescu B.	2010
47	Metal Content and Isotopic Characterization of Archaeological Samples.	Voica C. , Dehelean A. , Maxim Z.	2010
48	Identification of Anthocyaninic Content from Bilberries Alcoholic Extracts	Paun N. , Niculescu V. , Tamaian R.	2010
49	Use of Nitrogen for Tritium Separation Plant Security	Gherghinescu S.	2010
50	Opportunities of Exploatation of the Living Resource	Ursache C.	2011
51	Biohydrogen – The Environmentally Friendly Alternative Automotive Fuel	Anghel M. , Niculescu V. , Stefanescu I.	2011
52	Geochemical Characterization of River Danube from Cernavoda Area	Sandru C. , David E.	2011
53	Mesoporous SBA-15 Supported Platinum Catalysts for Alcohols Oxidation	Niculescu V. , Ene R. , Iordache I. , Parvulescu V.	2011
54	Progress of International Consortium on Nuclear Hydrogen Production with the Cu-Cl Cycle	Zamfirescu C. , Naterer G. , Dincer I.	2011
55	Study of Flow Field Design for Improving PEMFC Performance	Carcadea E. , Varlam M. , Stefanescu I. , Tanislav V. , Patularu L. , Schitea D. , Ene H.	2011
56	Isolation, Purification and Biological Properties of Anthocyanins	Paun N. , Niculescu V.	2011
57	Organic Components Determination in Paintings Using GC/MS	Popescu R. , Samoilescu C. , Costinel D. , Ionete R. , Stefanescu I.	2011
58	Mathematical Modelling of Steam Methane Reforming in a Membrane Reactor - Preliminary Results	Carcadea E. , Varlam M. , Stefanescu I. , Tanislav V. , Ene H. , Nicolescu B.	2011
59	Studies on the Important Polluants of Wastewater from Textile Industry	Sandru C. , David E. , Bucura F. , Constantinescu M.	2012
60	Variation of the Olt River Quality Into the Industrial Complex Area of Ramnicu Valcea	Iordache M. , Branzoi I. , Iordache I. , Popescu L. , Taralunga M.	2012
61	An Overview of Analytical Techniques for Petroleum Hydrocarbons Chemical Fingerprinting	Geana E. , Dinca O. , Costinel D. , Ionete R. , Popescu R.	2012
62	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
63	Physical and Chemical Characterization of Flavored and Demy Flavored Wines from Recas Vineyard	Lengyel E. , Oprean L. , Otto K. , Iancu R. , Bociu D. , Tita O.	2012
64	Heat Transfer Modelling of Steam Methane Reforming	Carcadea E. , Varlam M. , Stefanescu I. , Culcer M. , Iliescu M. , Enache A. , Tanislav V. , Capris C.	2012
65	Hybrid Materials Obtained by Nickel Immobilization on Mesoporous MCM-41 and Their Application in Alcohols Oxidation	Niculescu V. , Ene R. , Iordache I. , Parvulescu V.	2012
66	Stress Corrosion Cracking Behaviour of Candu Fuel Claddings	Dinu A. , Radu V. , Chicinaş I. , Ionescu D.	2012
67	Evaluation of the Soil Mercury Pollution Induced by the Chloro-Alkany Activities in Chemical Industrial Areas	Popescu L. , Ungureanu E. , Iordache M. , Inel G. , Iordache I.	2013
68	Optimized Method for Analyzing the Mineral Content of Honey	Geana E. , Sandru C. , Ionete R.	2013
69	Numerical Investigation of Carbon Monoxide Oxidation	Carcadea E. , Varlam M. , Marinoiu A. , Stefanescu I. , Raceanu M. , Tanislav V.	2013
70	The Catalytic Conversion of Renewable Feedstocks	Marinoiu A. , Carcadea E. , Petreanu I. , Raceanu M. , Patularu L. , Ebrașu D. , Schitea D.	2013
71	Determining Ammonium and Nitrate Pollution of the Olt River Basin in Rm. Valcea Industrial Area	Sandru C. , David E. , Popescu R. , Ionete R.	2013
72	The Efficient Catalytic Conversion of Glycerol Into Valuable Chemicals	Marinoiu A. , Carcadea E. , Cobzaru C. , Capris C. , Tanislav V. , Raceanu M. , Iordache I.	2013
73	Potential Studies of Ultrasounds Effects in Fuel Cells	Schitea D. , Amza G. , Iordache I.	2013
74	Use of Iron-Based Catalysts to Increase the Efficiency of Catalytic Conversion Processes of Residual Biomass	David E. , Mureşanu M. , Reiss A. , Preda S. , Armeanu A. , Sandru C.	2014
75	Effects of Flow Field on PEM Fuel Cell Performance	Carcadea E. , Varlam M. , Stefanescu I. , Patularu L. , Marinoiu A. , Tanislav V. , Enache S.	2014
76	Spirits Classification Using ¹H NMR and Chemometrics	Popescu R. , Dinca O. , Costinel D. , Ionete R.	2014
77	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
78	Use of Slanic Zeolitic Tuff for Purification of Combustion Water in Organically Bound Tritium Analysis	Vagner I. , Varlam C. , Niculescu V. , Faurescu I. , Bogdan D. , Faurescu D.	2015
79	Contamination Levels with Some Heavy Metals of the Danube River Sediments Near the Cernavoda Area	Sandru C. , David E.	2015
80	Obtaining of Spatial Formations Fullerenes Type, Made Up of Carbon Atoms, by Applying Discharges Pulsed Electric Process - EDI - Over Metallic Surfaces, with Graphite Cathode	Marin L. , Topala P.	2016
81	Iodine Doped Graphene Synthesis Via a Facile Electrophilic Substitution. High Performance as Orr Electrocatalyst for PEMFC	Marinoiu A. , Carcadea E. , Petreanu I. , Marin E. , Sucea B. , Soare A. , Raceanu M.	2016
82	Optimal Operation Conditions Identification of an Open Cathode PEMFC for Mobile Applications	Schitea D. , Patularu L. , Carcadea E. , Rasoi G. , Așchilean I.	2016
83	Determination of Physico-Chemical Parameters and Water Quality Index (WQI) of Olt River	Sandru C. , David E.	2016
84	Sono - Chemical Degradation of Organic Compounds from Wastewater	Iordache M. , Iordache I. , Popescu L. , Schitea D. , Pascu L.	2016
85	Synthesis and Characterization of Iodine Doped Graphene by an Uncatalyzed Reaction	Marinoiu A. , Carcadea E. , Petreanu I. , Marin E. , Sucea B. , Soare A.	2016
86	Hydrochemical characterization and quality of surface water from Olt river, Romania https://doi.org/10.46390/j.smensuen.23120.80	Sandru C. , Iordache M. , Radulescu A. , Zgavarogea R. , Ionete R.	2020
87	Quantification of geological/geophysical/geochemical databases for the modelling of geothermal water structures https://doi.org/10.46390/j.smensuen.23120.78	Asimopolos L. , Asimopolos N. , Niculescu V. , Asimopolos A.	2020
88	3-D graphene growth by chemical vapor deposition (CVD) for energy applications https://doi.org/10.46390/j.smensuen.23120.77	Ion-Ebrasu D. , Andrei R. , Enache A. , Enache S. , Soare A. , Carcadea E. , Varlam M.	2020
89	Carbon nanofibers PT-embedded manufactured through electrospinning	Andrei R. , Marinoiu A. , Marin E. , Soare A. , Enache S. , Carcadea E.	2019
90	Titanium dioxide – based fiber anodes and their potential use in CR2032 coin cell lithium batteries	Ene R. , Dumitriu C. , Andrei R. , Jianu C. , Chitu A. , Spinu-Zaulet A. , Carcadea E. , Buga M. , Pirvu C.	2019
91	Distribution of heavy metals in water and sediments from lakes of the Olt watershed	Sandru C. , Iordache M. , Radulescu A. , Zgavarogea R. , Ionete R.	2019
92	GC–MS and neutron activation investigations of medicinal Teucrium L. species	Ciocarlan N. , Ciocan A. , Dragalin I. , Aricu A. , Zinicovscaia I. , Gundorina S.	2019
93	GC–MS and neutron activation analysis of medicinal Teucrium L. species	Ciocarlan N. , Ciocarlan A. , Dragalin I. , Aricu A. , Zinicovscaia I. , Gundorina S.	2018
94	Cyclic voltammetry as a tool for model testing – investigation method for noble metal catalyst’s durability	Sisu C. , Andrei R. , Marinoiu A. , Sandru C. , Constantinescu M. , Petreanu I. , Carcadea E.	2018
95	Fabrication technology of self-standing binder free LiMn₂O₄/MWCNT electrode by vacuum filtration method	Bubulinca C.	2018
96	Development of one-step method for synthesis of gold supported on reduced graphene oxide	Marinoiu A. , Vasut F. , Oubraham A. , Andrei R. , Vagner I. , Soare A. , Capris C. , Carcadea E.	2018
97	Phosphorus removal from wastewater in the presence of mesoporous materials	Niculescu V. , Iordache M. , Miricioiu M. , Asimopolos L.	2018
98	Performance evaluation of a PEM electrolyser using CFD modelling	Carcadea E. , Varlam M. , Petrov K. , Jianu C. , Ion-Ebrasu D. , Patularu L. , Raceanu M. , Schitea D.	2018
99	An overview on the removal of nitrogen compounds from water and wastewater	Niculescu V. , Sandru C. , Paun N. , Miricioiu M.	2017
100	Study of s-CNTs and PANI/CNTs nanocomposites for gas sensors development	Spiridon Ș. , Ionete E. , Monea B. , Bădiţă I.	2017
101	Removal of organic compounds from water by sonochemical processes	Iordache M. , Iordache I. , Popescu L. , Marinoiu A.	2017
102	A CFD investigation regarding the catalyst layer structure influence on the PEM fuel cell performance	Carcadea E. , Varlam M. , Marinoiu A. , Raceanu M. , Jianu C. , Stefanescu I. , Ciocan A.	2017
103	Durability studies of silicone elastomeric materials for gasket used in polymer electrolyte membrane fuel cell	Petreanu I. , Patularu L. , Ene F. , Schitea D. , Soare A. , Sandru C.	2017