Search Results - "Lazar, Diana Mihaela"

Effects of Lanthanum Substitution and Annealing on Structural, Morphologic, and Photocatalytic Properties of Nickel Ferrite by Dippong, Thomas, Toloman, Dana, Lazar, Mihaela Diana, Petean, Ioan

“…Nanoparticles of NiLa Fe O ferrite spinel incorporated in a SiO matrix were synthesized via a sol-gel method, followed by annealing at 200, 500, and 800 °C…”
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Influence of SiO2 Embedding on the Structure, Morphology, Thermal, and Magnetic Properties of Co0.4Zn0.4Ni0.2Fe2O4 Particles by Dippong, Thomas, Levei, Erika Andrea, Deac, Iosif Grigore, Lazar, Mihaela Diana, Cadar, Oana

“…(Co0.4Zn0.4Ni0.2Fe2O4)α(SiO2)(100−α) samples obtained by embedding Co0.4Zn0.4Ni0.2Fe2O4 nanoparticles in SiO2 in various proportions were synthesized by…”
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Effect of heat-treatment temperature and zinc addition on magnetostructural and surface properties of manganese nanoferrite prepared by an ecofriendly sol–gel synthesis by Dippong, Thomas, Deac, Iosif Grigore, Lazar, Mihaela Diana, Petean, Ioan, Levei, Erika Andrea, Borodi, Gheorghe, Cadar, Oana

“…ZnxMn1-xFe2O4@SiO2 nanocomposites (NCs) (x = 0.00, 0.25, 0.50, 0.75, 1.00) were prepared by eco-friendly sol–gel synthesis followed by heat treatment at…”
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Data on the removal of Optilan Blue dye from aqueous media using starch-coated green synthesized magnetite nanoparticles by Stan, Manuela, Lung, Ildiko, Soran, Maria-Loredana, Opris, Ocsana, Leostean, Cristian, Popa, Adriana, Copaciu, Florina, Lazar, Mihaela Diana, Kacso, Irina, Silipas, Teofil-Danut, Porav, Alin Sebastian

“…In this data article, we present supplementary data related to the research article entitled “Starch-coated green synthesized magnetite nanoparticles for…”
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Thermodynamic Study of Hydrogen Production via Bioglycerol Steam Reforming by Tasnadi-Asztalos, Zsolt, Imre-Lucaci, Arpad, Cormos, Calin-Cristian, Cormos, Ana-Maria, Lazar, Mihaela-Diana, Agachi, Paul-Serban

“…A thermodynamic analysis and experimental validation of bioglycerol catalytic steam reforming process using Ni/Al2O3 catalyst for hydrogen production is…”
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Conceptual design of hydrogen production process from bioethanol reforming by Cormos, Calin-Cristian, Imre-Lucaci, Arpad, Cormos, Ana-Maria, Tasnadi-Asztalos, Zsolt, Lazar, Mihaela Diana

“…Hydrogen is considered to be one clean energy carrier for the future. The main advantage of using hydrogen as energy carrier represents the negligible…”
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Evaluation of CNT-COOH/MnO2/Fe3O4 nanocomposite for ibuprofen and paracetamol removal from aqueous solutions by Lung, Ildiko, Soran, Maria-Loredana, Stegarescu, Adina, Opris, Ocsana, Gutoiu, Simona, Leostean, Cristian, Lazar, Mihaela Diana, Kacso, Irina, Silipas, Teofil-Danut, Porav, Alin Sebastian

“…[Display omitted] •CNT-COOH/MnO2/Fe3O4 nanocomposite prepared is a new adsorbent.•The adsorption process depends on pH, temperature, time, adsorbent dose,…”
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Photocatalytic activity of SnO2-TiO2 composite nanoparticles modified with PVP by Toloman, Dana, Pana, Ovidiu, Stefan, Maria, Popa, Adriana, Leostean, Cristian, Macavei, Sergiu, Silipas, Dan, Perhaita, Ioana, Lazar, Mihaela Diana, Barbu-Tudoran, Lucian

“…[Display omitted] Interface modified SnO2-TiO2 composite nanoparticles were produced in two stages: first SnO2 nanoparticles were prepared by chemical…”
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Photocatalytic activity of SnO 2 -TiO 2 composite nanoparticles modified with PVP by Toloman, Dana, Pana, Ovidiu, Stefan, Maria, Popa, Adriana, Leostean, Cristian, Macavei, Sergiu, Silipas, Dan, Perhaita, Ioana, Lazar, Mihaela Diana, Barbu-Tudoran, Lucian

“…Interface modified SnO -TiO composite nanoparticles were produced in two stages: first SnO nanoparticles were prepared by chemical precipitation in the…”
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Green Synthesis, Characterization and Test of MnO2 Nanoparticles as Catalyst in Biofuel Production from Grape Residue and Seeds Oil by Stegarescu, Adina, Lung, Ildiko, Leoștean, Cristian, Kacso, Irina, Opriș, Ocsana, Lazăr, Mihaela Diana, Copolovici, Lucian, Guțoiu, Simona, Stan, Manuela, Popa, Adriana, Pană, Ovidiu, Porav, Alin Sebastian, Soran, Maria-Loredana

“…Purpose The MnO 2 nanoparticles, when used as catalyst, determine an enhanced reaction rate of the transesterifications process thus being very attractive for…”
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The effect of cation distribution and heat treatment temperature on the structural, surface, morphological and magnetic properties of MnxCo1−xFe2O4@SiO2 nanocomposites by Dippong, Thomas, Lazar, Mihaela Diana, Deac, Iosif Grigore, Palade, Petru, Petean, Ioan, Borodi, Gheorghe, Cadar, Oana

“…This paper presents the effect of Mn2+ substitution for Co2+, in CoFe2O4 embedded in SiO2 matrix, on the structural, surface, morphological and magnetic…”
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Removal of antibiotics from aqueous solutions by green synthesized magnetite nanoparticles with selected agro-waste extracts by Stan, Manuela, Lung, Ildiko, Soran, Maria-Loredana, Leostean, Cristian, Popa, Adriana, Stefan, Maria, Lazar, Mihaela Diana, Opris, Ocsana, Silipas, Teofil-Danut, Porav, Alin Sebastian

“…•Fe3O4 NPs were prepared by a green synthesis method using extracts from agro-wastes.•Nanoparticles were characterized by XRD, SEM, TEM, BET, FTIR, XPS and VSM…”
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Characterization of the Adsorption of Bisphenol A and Carbamazepine from Aqueous Solution on Graphene Oxide and Partially Reduced Graphene Oxide by High-Performance Liquid Chromatography (HPLC) by Floare-Avram, Cornelia Veronica, Marincas, Olivian, Feher, Ioana, Covaciu, Florina-Dorina, Floare, Calin Gabriel, Lazar, Mihaela Diana, Magdas, Dana Alina

“…Two carbonaceous materials were prepared and characterized for their effectiveness in eliminating bisphenol A (BPA) and carbamazepine (CBZ) from aqueous…”
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Starch-coated green synthesized magnetite nanoparticles for removal of textile dye Optilan Blue from aqueous media by Stan, Manuela, Lung, Ildiko, Soran, Maria-Loredana, Opris, Ocsana, Leostean, Cristian, Popa, Adriana, Copaciu, Florina, Lazar, Mihaela Diana, Kacso, Irina, Silipas, Teofil-Danut, Porav, Alin Sebastian

“…•Starch-coated Fe3O4 NPs prepared by green synthetic approach were obtained.•NPs were characterized by XRD, FTIR, TEM, SEM, BET, VSM techniques.•Fe3O4 NPs were…”
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GO/ZnO-based all-solid-state photo-supercapacitors: Effect of GO:ZnO ratio on composite properties and device performance by Altaf, Cigdem Tuc, Colak, Tuluhan Olcayto, Rostas, Arpad Mihai, Mihet, Maria, Lazar, Mihaela Diana, Iatsunskyi, Igor, Coy, Emerson, Yildirim, Ipek Deniz, Misirlioglu, Feray Bakan, Erdem, Emre, Sankir, Mehmet, Sankir, Nurdan Demirci

“…The development of photo-supercapacitors (PSC), which is an important step towards more efficient use of solar energy and reducing the carbon footprint, will…”
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Influence of SiO 2 Embedding on the Structure, Morphology, Thermal, and Magnetic Properties of Co 0.4 Zn 0.4 Ni 0.2 Fe 2 O 4 Particles by Dippong, Thomas, Levei, Erika Andrea, Deac, Iosif Grigore, Lazar, Mihaela Diana, Cadar, Oana

“…(Co Zn Ni Fe O ) (SiO ) samples obtained by embedding Co Zn Ni Fe O nanoparticles in SiO in various proportions were synthesized by sol-gel process and…”
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Influence of SiO[sub.2] Embedding on the Structure, Morphology, Thermal, and Magnetic Properties of Co[sub.0.4]Zn[sub.0.4]Ni[sub.0.2]Fe[sub.2]O[sub.4] Particles by Dippong, Thomas, Levei, Erika Andrea, Deac, Iosif Grigore, Lazar, Mihaela Diana, Cadar, Oana

“…(Co[sub.0.4] Zn[sub.0.4] Ni[sub.0.2] Fe[sub.2] O[sub.4] )[sub.α] (SiO[sub.2] )[sub.(100−α)] samples obtained by embedding Co[sub.0.4] Zn[sub.0.4] Ni[sub.0.2]…”
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Removal of Metals from Water Using Platinum Nanostructured Carbon Composites by Voica, Cezara, Lung, Ildiko, Lazar, Mihaela Diana, Magdas, Dana A.

“…Contamination of water by toxic heavy metals through the discharge of industrial wastewater is a worldwide environmental problem. This paper presents the…”
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Zinc oxide nanoflake/reduced graphene oxide nanocomposite-based dual-acting electrodes for solar-assisted supercapacitor applications by Altaf, Cigdem Tuc, Colak, Tuluhan Olcayto, Rostas, Arpad Mihai, Socaci, Crina, Lazar, Mihaela Diana, Tudoran, Lucian Barbu, Aleinawi, Mohamad Hasan, Misirlioglu, Feray Bakan, Yildirim, Ipek Deniz, Erdem, Emre, Sankir, Nurdan Demirci, Sankir, Mehmet

“…There is an ever-growing requirement for systems that enable both conversion and storage of solar energy in the same device, thereby reducing the need for grid…”
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Nanocomposite based on Fe3O4/MnO2 for biodiesel production improving by Stegarescu, Adina, Soran, Maria L., Lung, Ildiko, Opris, Ocsana, Gutoiu, Simona, Leostean, Cristian, Lazar, Mihaela Diana, Kacso, Irina, Silipas, Teofil-D., Pana, Ovidiu, Porav, Alin S.

“…Biodiesel production is becoming more and more important lately and different methods for production are searched. Thus, biodiesel can be obtained from…”
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