Search Results - "Podolean, Iunia"

Sustainable Biocatalytic System for the Enzymatic Epoxidation of Waste Cooking Oil by Podolean, Iunia, Tudorache, Madalina

“…The present study is integrated in a global effort to capitalize waste cooking oil (WCO) into versatile compounds by introducing an oxirane ring into the…”
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Cold-Active Lipase from the Ice Cave Psychrobacter SC65A.3 Strain, a Promising Biocatalyst for Silybin Acylation by Paun, Victoria I, Ion, Sabina G, Gheorghita, Giulia R, Podolean, Iunia, Tudorache, Madalina, Purcarea, Cristina

“…Cold-active lipase from the psychrophilic bacterial strain Psychrobacter SC65A.3 isolated from Scarisoara Ice Cave (Romania) was cloned and characterized as an…”
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Highly Efficient Ru-Based Catalysts for Lactic Acid Conversion to Alanine by Podolean, Iunia, Dogaru, Mara, Guzo, Nicolae Cristian, Petcuta, Oana Adriana, Jacobsen, Elisabeth E, Nicolaev, Adela, Cojocaru, Bogdan, Tudorache, Madalina, Parvulescu, Vasile I, Coman, Simona M

“…The primary objective of this research was to develop efficient solid catalysts that can directly convert the lactic acid (LA) obtained from lignocellulosic…”
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Catalytic Hydrotreatment of Humins Waste over Bifunctional Pd-Based Zeolite Catalysts by Magdi El Fergani, Natalia Candu, Iunia Podolean, Bogdan Cojocaru, Adela Nicolaev, Cristian M. Teodorescu, Madalina Tudorache, Vasile I. Parvulescu, Simona M. Coman

“…The catalytic hydrotreatment of humins, the solid byproduct produced from the conversion of C6 sugars (glucose, fructose) to 5-hydroxymethylfurfural (HMF),…”
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Direct conversion of cellulose to α-hydroxy acids (AHAs) over Nb2O5-SiO2-coated magnetic nanoparticles by Candu Natalia, Anita Florin, Podolean Iunia, Cojocaru Bogdan, Parvulescu Vasile I., Coman Simona M.

“…A series of Nb (3 wt% or 60 wt% Nb2O5)-based magnetic nanocomposites (Nb-Si@MNP) was prepared by covering the magnetic cores with Nb2O5-SiO2 shells using…”
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Selective oxidation of glucose over transitional metal oxides based magnetic core-shell nanoparticles by Podolean, Iunia, Fergani, Magdi El, Candu, Natalia, Coman, Simona M., Parvulescu, Vasile I.

“…Cationic transition metal (Cu and Co) based core-shell (core: magnetite, shell: SiO2, ZrO2 or CeO2) magnetic nanoparticles were investigated in the selective…”
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Synthesis of lactide from L-Lactic acid over iso-reticular zeolites derived from Al-UTL by Podolean, Iunia, Cojocaru, Bogdan, Pârvulescu, Vasile I., Mazur, Michal, Abdi, Sarra, Čejka, Jiři

“…Controlling the reaction selectivity by use of rationally designed catalysts provides high yields of desired products rendering the process more efficient and…”
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Catalytic transformation of the marine polysaccharide ulvan into rare sugars, tartaric and succinic acids by Podolean, Iunia, Coman, Simona M., Bucur, Cristina, Teodorescu, Cristian, Kikionis, Stefanos, Ioannou, Efstathia, Roussis, Vassilios, Primo, Ana, Garcia, Hermenegildo, Parvulescu, Vasile I.

“…[Display omitted] •Ulvan undergoes autohydrolysis in H2O at 130 °C, allowing recovery of about 80 % of its rhamnose content.•Triflate anchored on graphene…”
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Unprecedented Catalytic Wet Oxidation of Glucose to Succinic Acid Induced by the Addition of n ‐Butylamine to a Ru III Catalyst by Podolean, Iunia, Rizescu, Cristina, Bala, Camelia, Rotariu, Lucian, Parvulescu, Vasile I., Coman, Simona M., Garcia, Hermenegildo

“…Abstract A new pathway for the catalytic wet oxidation (CWO) of glucose is described. Employing a cationic Ru@MNP catalyst, succinic acid is obtained in…”
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Efficient magnetic recoverable acid-functionalized-carbon catalysts for starch valorization to multiple bio-chemicals by Podolean, Iunia, Anita, Florin, García, Hermenegildo, Parvulescu, Vasile I., Coman, Simona M.

“…[Display omitted] •Graphene oxide functionalized with strong Lewis acid triflate groups (GO@SO3CF3).•Sulphonic acid groups supported onto MWCNT…”
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Unprecedented Catalytic Wet Oxidation of Glucose to Succinic Acid Induced by the Addition of n-Butylamine to a Ru(III) Catalyst by Podolean, Iunia, Rizescu, Cristina, Bala, Camelia, Rotariu, Lucian, Parvulescu, Vasile I, Coman, Simona M, Garcia, Hermenegildo

“…A new pathway for the catalytic wet oxidation (CWO) of glucose is described. Employing a cationic Ru@MNP catalyst, succinic acid is obtained in unprecedently…”
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SCILLs as selective catalysts for the oxidation of aromatic alcohols by Podolean, Iunia, Pavel, Octavian D., Manyar, Haresh G., Taylor, S.F. Rebecca, Ralphs, Kathryn, Goodrich, Peter, Pârvulescu, Vasile I., Hardacre, Christopher

“…[Display omitted] •SCILL are efficient catalysts for the oxidation of benzyl alcohol with air.•The IL layer modifies the selectivity to aldehyde, and nature of…”
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From Glucose Direct to Succinic Acid: an Optimized Recyclable Bi-functional Ru@MNP-MWCNT Catalyst by Podolean, Iunia, Cojocaru, Bogdan, Garcia, Hermenegildo, Teodorescu, Cristian, Parvulescu, Vasile I., Coman, Simona M.

“…Ru@MNP-MWCNT catalysts were obtained via functionalization of nanostructured carbon-based carriers (ie, MWCNT) with base molecules (ie, 2-aminophenol and…”
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RuCl3 Supported on N‐Doped Graphene as a Reusable Catalyst for the One‐Step Glucose Oxidation to Succinic Acid by Rizescu, Cristina, Podolean, Iunia, Cojocaru, Bogdan, Parvulescu, Vasile I., Coman, Simona M., Albero, Josep, Garcia, Hermenegildo

“…Impregnation of RuCl3 on N‐doped graphenes results in the formation of well‐dispersed, small ruthenium oxyhydroxide nanoparticles supported on N‐doped graphene…”
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Cellulose Capitalization to Bio-chemicals in the Presence of Magnetic Nanoparticle Catalysts by Podolean, Iunia, Negoi, Alina, Candu, Natalia, Tudorache, Madalina, Parvulescu, Vasile I., Coman, Simona M.

“…MNP-Ru III [magnetic nanoparticles (MNP)] catalyst was proven to catalyze the hydrolysis of microcrystalline cellulose leading selectively to glucose (85 %)…”
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Magnetic Fe@Y Composites as Efficient Recoverable Catalysts for the Valorization of the Recalcitrant Marine Sulfated Polysaccharide Ulvan by Přech, Jan, Ioannou, Efstathia, Roussis, Vassilios, Kuncser, Victor, Podolean, Iunia, Coman, Simona Margareta, Valtchev, Valentin, Parvulescu, Vasile I

“…Magnetic Fe@Y composites (carbon-coated magnetic iron nanoparticles incorporated in zeolite Y) with 5–8 wt % Fe were synthesized and characterized. Overall…”
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Unprecedented Catalytic Wet Oxidation of Glucose to Succinic Acid Induced by the Addition of n-Butylamine to a Ru super(III) Catalyst by Podolean, Iunia, Rizescu, Cristina, Bala, Camelia, Rotariu, Lucian, Parvulescu, Vasile I, Coman, Simona M, Garcia, Hermenegildo

“…A new pathway for the catalytic wet oxidation (CWO) of glucose is described. Employing a cationic RuMNP catalyst, succinic acid is obtained in unprecedently…”
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RuCl 3 Supported on N‐Doped Graphene as a Reusable Catalyst for the One‐Step Glucose Oxidation to Succinic Acid by Rizescu, Cristina, Podolean, Iunia, Cojocaru, Bogdan, Parvulescu, Vasile I., Coman, Simona M., Albero, Josep, Garcia, Hermenegildo

“…Abstract Impregnation of RuCl 3 on N‐doped graphenes results in the formation of well‐dispersed, small ruthenium oxyhydroxide nanoparticles supported on…”
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Unprecedented Catalytic Wet Oxidation of Glucose to Succinic Acid Induced by the Addition of n-Butylamine to a RuIII Catalyst by Podolean, Iunia, Rizescu, Cristina, Bala, Camelia, Rotariu, Lucian, Parvulescu, Vasile I., Coman, Simona M., Garcia, Hermenegildo

“…A new pathway for the catalytic wet oxidation (CWO) of glucose is described. Employing a cationic Ru@MNP catalyst, succinic acid is obtained in unprecedently…”
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Chiral supported ionic liquid phase (CSILP) catalysts for greener asymmetric hydrogenation processes by Podolean, Iunia, Hardacre, Christopher, Goodrich, Peter, Brun, Nicolas, Backov, Rénal, Coman, Simona M., Parvulescu, Vasile I.

“…[Display omitted] ► CSIP catalysts were prepared by physical adsorption within high porous carbons and mesoporous silica. ► Ir, Ru and Rh chiral complexes were…”
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