Search Results - "Olariu, Romeo"

A novel polymer inclusion membrane applied in chromium (VI) separation from aqueous solutions by Gherasim, Cristina-Veronica, Bourceanu, Gelu, Olariu, Romeo-Iulian, Arsene, Cecilia

“…► Separation of Cr(VI) ions from aqueous solution by non-plasticized PVC/Aliquat 336 PIMs. ► PIM's characterization which also reveals the plasticizing role of…”
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Gas-Phase Kinetic Investigation of the OH-Initiated Oxidation of a Series of Methyl-Butenols under Simulated Atmospheric Conditions by Rusu (Vasilache), Ana-Maria, Roman, Claudiu, Bejan, Iustinian G., Arsene, Cecilia, Olariu, Romeo I.

“…Five biogenic unsaturated alcohols have been investigated under simulated atmospheric conditions regarding their gas-phase OH reactivity. The gas-phase rate…”
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Gas-Phase Reaction Kinetic Study of a Series of Methyl-Butenols with Ozone under Atmospherically Relevant Conditions by Rusu (Vasilache), Ana-Maria, Roman, Claudiu, Bejan, Iustinian G., Arsene, Cecilia, Olariu, Romeo I.

“…Methyl-butenols are a category of oxygenated biogenic volatile organic compounds emitted by plants as part of their natural metabolic processes. This study…”
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Evaluation of the Environmental Fate of a Semivolatile Transformation Product of Ibuprofen Based on a Simple Two-Media Fate Model by Arsene, Cecilia, Bejan, Iustinian G., Roman, Claudiu, Olariu, Romeo I., Minella, Marco, Passananti, Monica, Carena, Luca, Vione, Davide

“…Partitioning between surface waters and the atmosphere is an important process, influencing the fate and transport of semi-volatile contaminants. In this work,…”
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Chemical characteristics of size-resolved atmospheric aerosols in Iasi, north-eastern Romania: nitrogen-containing inorganic compounds control aerosol chemistry in the area by Galon-Negru, Alina Giorgiana, Olariu, Romeo Iulian, Arsene, Cecilia

“…This study assesses the effects of particle size and season on the content of the major inorganic and organic aerosol ionic components in the Iasi urban area,…”
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Removal of lead(II) from aqueous solutions by a polyvinyl-chloride inclusion membrane without added plasticizer by Gherasim, Cristina-Veronica I., Bourceanu, Gelu, Olariu, Romeo-Iulian, Arsene, Cecilia

“…► Extraction and transport of Pb(II) ions by non-plasticized PVC/D2EHPA PIM. ► Improved transport properties comparing with the plasticized PIMs. ► High…”
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Gas-phase IR cross-sections and single crystal structures data for atmospheric relevant nitrocatechols by Roman, Claudiu, Roman, Tiberiu, Arsene, Cecilia, Bejan, Iustinian-Gabriel, Olariu, Romeo-Iulian

“…[Display omitted] •Gas-phase IR absolute and integral absorption cross-sections of four nitrocatechols.•Intercomparison of two methods for the estimation of…”
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Development and application of an analysis method for the determination of rare earth elements in silicate-rich samples by Na2O2 sintering and ICP–MS analysis by Soroaga, Laurentiu-Valentin, Arsene, Cecilia, Borcia, Catalin, Pintilei, Mitica, Olariu, Romeo-Iulian

“…The performance of a fast and simple analytical procedure for rare earth elements (REEs) quantification from secondary sources was investigated in the present…”
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Gas-Phase Ozone Reaction Kinetics of C5–C8 Unsaturated Alcohols of Biogenic Interest by Grira, Asma, Amarandei, Cornelia, Roman, Claudiu, Bejaoui, Oumaya, Aloui, Nouha, El Dib, Gisèle, Arsene, Cecilia, Bejan, Iustinian G., Olariu, Romeo I., Canosa, André, Tomas, Alexandre

“…Unsaturated alcohols are volatile organic compounds (VOCs) that characterize the emissions of plants. Changes in climate together with related increases of…”
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Sources and Sinks of Hydroxyl Radicals upon Irradiation of Natural Water Samples by Vione, Davide, Falletti, Gianpaolo, Maurino, Valter, Minero, Claudio, Pelizzetti, Ezio, Malandrino, Mery, Ajassa, Roberto, Olariu, Romeo-Iulian, Arsene, Cecilia

“…Hydroxyl radical formation rates, steady-state concentration, and overall scavenging rate constant were measured by irradiation of surface lake water samples…”
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Secondary Organic Aerosol Formation from Nitrophenols Photolysis under Atmospheric Conditions by Bejan, Iustinian Gabriel, Olariu, Romeo-Iulian, Wiesen, Peter

“…Nitrophenols are important products of the aromatic compounds photooxidation and play a considerable role in urban chemistry. Nitrophenols are important…”
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Inhibition vs. enhancement of the nitrate-induced phototransformation of organic substrates by the •OH scavengers bicarbonate and carbonate by Vione, Davide, Khanra, Swapan, Man, Simona Cucu, Maddigapu, Pratap Reddy, Das, Radharani, Arsene, Cecilia, Olariu, Romeo-Iulian, Maurino, Valter, Minero, Claudio

“…Contrary to common expectations, the hydroxyl scavengers, carbonate and bicarbonate, are able to enhance the phototransformation by nitrate of a number of…”
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Atmospheric breakdown chemistry of the new “green” solvent 2,2,5,5-tetramethyloxolane via gas-phase reactions with OH and Cl radicals by Mapelli, Caterina, Schleicher, Juliette V, Hawtin, Alex, Rankine, Conor D, Whiting, Fiona C, Byrne, Fergal, McElroy, C. Rob, Roman, Claudiu, Arsene, Cecilia, Olariu, Romeo I, Bejan, Iustinian G, Dillon, Terry J

“…The atmospheric chemistry of 2,2,5,5-tetramethyloxolane (TMO), a promising “green” solvent replacement for toluene, was investigated in laboratory-based…”
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Nitrated phenols in the atmosphere: a review by Harrison, Mark A.J., Barra, Silvia, Borghesi, Daniele, Vione, Davide, Arsene, Cecilia, Iulian Olariu, Romeo

“…This paper reviews the data concerning the atmospheric occurrence of nitrophenols, both in the gas and in the condensed phase (rainwater, cloud, fog and snow)…”
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Chemical composition of rainwater in the northeastern Romania, Iasi region (2003–2006) by Arsene, Cecilia, Olariu, Romeo Iulian, Mihalopoulos, Nikolaos

“…Chemical composition of rainwater was studied in the northeastern Romania, Iasi region, and the concentrations of major inorganic and organic ions were…”
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Trace elements distribution in stream sediments of an abandoned U mining site in the Eastern Carpathians, Romania, with particular focus on REEs by Sandu, Marius C., Soroaga, Laurentiu V., Balaban, Sorin I., Chelariu, Ciprian, Chiscan, Ovidiu, Iancu, Gabriel O., Arsene, Cecilia, Olariu, Romeo I.

“…Trace elements distribution, including rare earth elements (REEs), in stream sediments of an abandoned U mining site in the Eastern Carpathians, Romania, were…”
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Adsorptive Performance of Soy Bran and Mustard Husk Towards Arsenic (V) Ions from Synthetic Aqueous Solutions by Humelnicu, Doina, Soroaga, Laurentiu Valentin, Arsene, Cecilia, Humelnicu, Ionel, Olariu, Romeo Iulian

“…Recently, there is growing attention on the use of low-cost sorbents in the depollution of contaminated waters. As a consequence, the present work investigates…”
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Investigations into the gas-phase photolysis and OH radical kinetics of nitrocatechols: implications of intramolecular interactions on their atmospheric behaviour by Roman, Claudiu, Arsene, Cecilia, Bejan, Iustinian Gabriel, Olariu, Romeo Iulian

“…The Environmental Simulation Chamber made of Quartz from the University “Alexandru Ioan Cuza” (ESC-Q-UAIC), at Iasi, Romania, was used to investigate the…”
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Formation of Organobrominated Compounds in the Presence of Bromide under Simulated Atmospheric Aerosol Conditions by Vione, Davide, Maurino, Valter, Man, Simona Cucu, Khanra, Swapan, Arsene, Cecilia, Olariu, Romeo-Iulian, Minero, Claudio

“…Photobromination of phenol takes place upon UV/Vis irradiation of FeIII and bromide under acidic conditions, and most likely involves the brominating agent…”
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Applications of Liquid Chromatographic Techniques in the Chemical Characterization of Atmospheric Aerosols by Olariu, Romeo-Iulian, Vione, Davide, Grinberg, Nelu, Arsene, Cecilia

“…This paper presents a comprehensive literature review on liquid chromatography (LC) techniques, singular and/or in tandem with mass spectrometry (MS), applied…”
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