Search Results - "Pasadakis, N."

Evaluation of autochthonous bioaugmentation and biostimulation during microcosm-simulated oil spills by Nikolopoulou, M., Pasadakis, N., Kalogerakis, N.

“…•Effectiveness of autochthonous bioaugmentation and biostimulation to combat oil spills.•Treatment with fertilizers and biosurfactants exhibited the highest…”
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Enhanced ex situ bioremediation of crude oil contaminated beach sand by supplementation with nutrients and rhamnolipids by Nikolopoulou, M., Pasadakis, N., Norf, H., Kalogerakis, N.

“…•Effectiveness of landfarming to treat crude oil contaminated beach sand was demonstrated.•The effect of biosurfactant addition was also investigated.•The…”
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Pre-Messinian (Sub-Salt) Source-Rock Potential on Back-Stop Basins of the Hellenic Trench System (Messara Basin, Central Crete, Greece) by Maravelis, A., Panagopoulos, G., Piliotis, I., Pasadakis, N., Manoutsoglou, E., Zelilidis, A.

“…The Greek part of the Mediterranean Ridge suggests, in terms of its hydrocarbon potential, further frontier exploration. The geological similarities between…”
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Hydrocarbon prospectivity in the Hellenic trench system: organic geochemistry and source rock potential of upper Miocene–lower Pliocene successions in the eastern Crete Island, Greece by Zelilidis, A., Tserolas, P., Chamilaki, E., Pasadakis, N., Kostopoulou, S., Maravelis, A. G.

“…Results of the current and already published studies suggest that the Tortonian in age deposits could serve a major source rocks (for both oil and gas) beneath…”
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Enhanced bioremediation of crude oil utilizing lipophilic fertilizers by Nikolopoulou, M., Pasadakis, N., Kalogerakis, N.

“…Bioremediation is being increasingly seen as an affective, environmentally friendly treatment for contaminated shorelines from marine oil spills. Oil…”
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Optimization of Light Cycle Oil (LCO) Solvent Extraction: Impact of Temperature and Solvent to Feed Ratio by Pasadakis, N., Antoniou, E., Karonis, D.

“…Light cycle oil (LCO) can obtain the characteristics of a good diesel fuel-blending component, if first it has been upgraded. Solvent extraction is a method of…”
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Prediction of the distillation profile and cold properties of diesel fuels using mid-IR spectroscopy and neural networks by Pasadakis, N., Sourligas, S., Foteinopoulos, Ch

“…In this paper, the distillation curve points and certain cold properties of diesel fuel fractions were determined by means of mid infrared spectroscopy (IR)…”
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Kinetic Modeling of Coal/Agricultural By-Product Blends by Vamvuka, D, Pasadakis, N, Kastanaki, E, Grammelis, P, Kakaras, E

“…There is renewed interest worldwide in the production of sustainable energy from renewable sources, such as biomass, aimed mainly at the decrease of fossil…”
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Adsorption of NO, SO2 and light hydrocarbons on activated Greek brown coals by PAPANICOLAOU, C, PASADAKIS, N, DIMOU, D, KALAITZIDIS, S, PAPAZISIMOU, S, FOSCOLOS, A. E

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Optimization of the HPLC separation of aromatic groups in petroleum fractions by Pasadakis, N, Varotsis, N

“…An experimental procedure was developed for improving the separation between the aromatic component groups in petroleum fractions by high performance liquid…”
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The Production of Activated Carbons Using Greek Lignites by Physical and Chemical Activation Methods: A Comparative Study by Pasadakis, N., Romanos, G., Perdikatsis, V., Foscolos, A. E.

“…Twenty-six lignite samples, from eleven different basins of Greece, were examined as a precursor material to produce activated carbons. Two different…”
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Gas Chromatographic Analysis of Crude Oils with Thermal Extraction Sampling by Pasadakis, N., Xekoukoulotakis, N.

“…A novel experimental technique has been developed for the gas chromatographic (GC) analysis of crude oils. The injection of the samples is carried out using a…”
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Accurate determination of aromatic groups in heavy petroleum fractions using HPLC-UV-DAD by Pasadakis, N, Gaganis, V, Varotsis, N

“…The purpose of this work is to identify specific aromatic component groups in heavy petroleum fractions based on their elution times and UV spectrum patterns…”
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A Novel Approach for the Quantitation of the Hydrocarbon Groups in Heavy Petroleum Fractions by HPLC−RI Analysis by Pasadakis, N., Varotsis, N.

“…A novel approach is presented for the accurate quantitative determination of the main hydrocarbon groups (saturates and aromatics) in heavy petroleum fractions…”
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Characterization of hydrotreating catalysts using the principal component analysis by Pasadakis, N, Yiokari, C, Varotsis, N, Vayenas, C

“…A variety of Mo–Ni, Mo–Co, W–Ni and W–Co catalysts supported on γ-Al 2O 3, SiO 2, ZrO 2, ZrO 2–8 mol% Y 2O 3 extrudates, which were either commercial products…”
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A novel approach for the characterization of aromatics in petroleum fractions using HPLC-UV-DAD and evolving factor analysis by Varotsis, N., Pasadakis, N., Gaganis, V.

“…The scope of this work is to investigate the applicability of the evolving factor analysis (EFA) in the characterization of the non-saturated fraction of…”
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THE INFLUENCE OF PRESSURE ON THE ASPHALTENES CONTENT AND COMPOSITION IN OILS by Pasadakis, N., Varotsis, N., Kallithrakas, N.

“…The objective of this work was to investigate the effect of pressure on the concentration of the dissolved asphaltenes in a heavy oil. The asphaltenes content…”
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An Analytical Method for Rapid Monitoring of the Degree of Hydrogenation of Recycled Lubricating Motor Oils by Varotsis, Nikos, Pasadakis, Nikos

“…An analytical methodology has been developed for the rapid and reliable determination of the hydrogenation rate of spent lubricating motor oils. Size exclusion…”
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Determination of the Composition of Commingled Crude Oil Streams by HPLC-SEC with UV and IR Detection by Varotsis, N., Pasadakis, N.

“…An analytical method utilizing the HPLC-SEC fingerprints of crude oils derived from UV-DAD and IR detectors is presented. It can determine rapidly and…”
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Octane number prediction for gasoline blends by Pasadakis, Nikos, Gaganis, Vassilis, Foteinopoulos, Charalambos

“…Artificial Neural Network (ANN) models have been developed to determine the Research Octane Number (RON) of gasoline blends produced in a Greek refinery. The…”
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