Dan Ion Enache

Johnson-Matthey Plc., Billingham, .

E-mail: trimite un mesaj.

Nascut(a) in: 1967

Interese: Cataliza, Analiza de Poluanti, Metode Instrumentale de Analiza Chimica, Reactoare Chimice

Detalii:
Cataliza
- Prepararea catalizatorilor prin diverse metode (metale, oxizi, nanoparticule);
- Test catalitic
- Metode analitice de caracterizare a catalizatorilor: Suprafata BET, FT-IR, Raman, UV-Viz-IRA, DRX, RES, ATD-ATG, TPR-TPD-TPO, XPS, MET, MEB.

Analiza de poluanti din apa, aer si sol prin:
HPLC, CG, HPLC cuplat cu CG, UV-Viz, FT-IR

Reactoare chimice
- Reactoare multifazice (solid, lichid si gaz), Reactoare structurate

Details:
Catalysis
- Catalysts preparation and characterisation (nanoparticles, oxides, metals);
- Catalytic test (chromatography);
- Characterisation methods for catalysts: BET-Surface Area, FT-IR, Raman, UV-Visible-NIR, XRD, ESR, TDA-TGA, TPD-TPR, XPS; TEM; SEM;

Analytical Chemistry
- Air, soil and water pollutants determination methods by HPLC, GC, HPLC coupled with GC, UV-Visible, FT-IR

Chemical Reactors
- Multiphase reactors, Structured reactors

Publicații selectate:

* Pollington, S.D., Enache, D.I., Landon, P., Meenakshisundaram, S., Dimitratos, N., Wagland, A., Hutchings, G.J., Stitt, E.H. , Enhanced selective glycerol oxidation in multiphase structured reactors, Catalysis Today, 145 (1-2), 2009.

* Chunli Xu, Jonathan K. Bartley, Dan I. Enache, David W. Knight, Matthew Lunn, Martin Lok, Graham J. Hutchings, On the synthesis of b-keto-1,3-dithianes from conjugated ynones catalyzed by magnesium oxide, Tetrahedron Letters, 49, 2008.

* Peter J. Miedziak, Zirong Tang, Thomas E. Davies, Dan I. Enache, Jonathan K. Bartley, Albert F. Carley, Andrew A. Herzing, Christopher J. Kiely, Stuart H. Taylor and Graham J. Hutchings, Ceria prepared using supercritical antisolvent precipitation: a green support for gold-palladium nanoparticles for the selective catalytic oxidation of alcohols, Journal of Materials Chemistry, 19, 2009.

* Chunli Xu, Dan I. Enache, Rhys Lloyd, David W. Knight, Jonathan K. Bartley, Graham J. Hutchings, Mgo Catalysed Triglyceride Transesterification for Biodiesel Synthesis, Catalysis Letters, 138 (1-2), 2010.

* Mick D. Mantle, Dan I. Enache, Ewa Nowicka, Scott P. Davies, Jennifer K. Edwards, Carmine D’Agostino, Darren P. Mascarenhas, Lorraine Durham, Meenakshisundaram Sankar, David W. Knight, Lynn F. Gladden, Stuart H. Taylor, and Graham J. Hutchings, Pulsed-Field Gradient NMR Spectroscopic Studies of Alcohols in Supported Gold Catalysts, J. Phys. Chem. C, 115 (4), 2011.

* Kesavan, L., Tiruvalam, R., Rahim, M.H.A., Saiman, M.I.B., Enache, D.I., Jenkins, R.L., Dimitratos, N., Lopez-Sanchez, J.A., Taylor, S.H., Knight, D.W., Kiely, C.J., Hutchings, G.J., Solvent-free oxidation of primary carbon-hydrogen bonds in toluene using Au-Pd alloy nanoparticles, Science, 331 (6014), 2011.

* Hutchings, G.J., Zhao, Y., Mpela, A., Enache, D.I., Taylor, S.H., Scurrell, M.S., Study of carbon monoxide hydrogenation over Au supported on zinc oxide catalysts, Elsevier, Burtron H. Davies and Mario Occelli, Studies in Surface Science and Catalysis, 163, 2007.

* Graham J. Hutchings, Silvio Carrettin, Philip Landon, Jennifer K. Edwards, Dan Enache, David W. Knight, Yi-Jin Xu and Albert F. Carley, New approaches to designing selective oxidation catalysts: Au/C a versatile catalyst, Topics in Catalysis, 38 (4), 2006.

* Dan I. Enache, Dean Barker, Jennifer K. Edwards, Stuart H. Taylor, David W. Knight, Albert F. Carley and Graham J. Hutchings, Solvent-free oxidation of benzyl alcohol using titania-supported gold–palladium catalysts: Effect of Au–Pd ratio on catalytic performance, Catalysis Today, 122 (3-4), 2007.

* Kalala Jalama, Neil J. Coville , Diane Hildebrandt, David Glasser, Linda L. Jewell, Jim A. Anderson, Stuart Taylor, Dan Enache and Graham J. Hutchings, Effect of the addition of Au on Co/TiO2 catalyst for the Fischer–Tropsch reaction, Topics in Catalysis, 44 (1-2), 2007.

* Dan I. Enache, William Thiam, Delphine Dumas, Simon Ellwood, Graham J. Hutchings, Stuart H. Taylor, Steve Hawker and E.H. Stitt, Intensification of the solvent-free catalytic hydroformylation of cyclododecatriene: Comparison of a stirred batch reactor and a heat-exchange reactor, Catalysis Today, 128 (1-2), 2007.

* Dan I. Enache, Graham J. Hutchings, Stuart H. Taylor, Sugat Raymahasay, J. Mike Winterbottom, Mick D. Mantle, Andy J. Sederman, Lynn F. Gladden, Chris Chatwin, Keith T. Symonds and E. Hugh Stitt, Multiphase hydrogenation of resorcinol in structured and heat exchange reactor systems Influence of the catalyst and the reactor configuration, Catalysis Today, 128 (1-2), 2007.

* Li, Gang; Enache, Dan I.; Edwards, Jennifer; Carley, Albert F.; Knight, David W.; Hutchings, Graham J., Solvent-free oxidation of benzyl alcohol with oxygen using zeolite-supported Au and Au-Pd catalysts., Catalysis Letters, 110(1-2), 2006.

* Hutchings, Graham J.; Carrettin, Silvio; Landon, Philip; Edwards, Jennifer K.; Enache, Dan; Knight, David W.; Xu, Yi-Jin; Carley, Albert F., New approaches to designing selective oxidation catalysts: Au/C a versatile catalyst, Topics in Catalysis, 38(4), 2006.

* Dan I. Enache, Jennifer K. Edwards, Philip Landon, Benjamin Solsona-Espriu, Albert F. Carley, Andrew A. Herzing, Masashi Watanabe, Christopher J. Kiely, David W. Knight, Graham J. Hutchings, Solvent-Free Oxidation of Primary Alcohols to Aldehydes Using Au-Pd/ TiO2 Catalysts, Science, 311, 2006.

* Chunli Xu, Jonathan K. Bartley, Dan I. Enache, David W. Knight and Graham J. Hutchings, High surface area MgO as a highly effective heterogeneous base catalyst for Michael addition and Knoevenagel condensation reactions, Thieme, Synthesis, 19, 2005.

* Mathew D. Hughes; Yi-Jun Xu; Patrick Jenkins; Paul McMorn; Philip Landon; Dan I. Enache; Albert F. Carley; Gary A. Attard; Graham J. Hutchings; Frank King; E. Hugh Stitt; Peter Johnston; Ken Griffin; Christopher J. Kiely, Tunable gold catalysts for selective hydrocarbon oxidation under mild conditions, Nature, 437(7062), 2005.

* Dan I. Enache, Graham J. Hutchings, Stuart H. Taylor and E. Hugh Stitt, The hydrogenation of Isophorone to Trimethyl Cyclohexanone using the downflow Single Capillary Reactor, Elsevier, Catalysis Today, 105(3-4), 2005.

* Robert, Eric; Beboulene, Jean-Jacques; Codet, Georgie; Enache, Dan, High-performance liquid chromatography coupled off-line with capillary gas chromatography. Application to the determination of the aromatics content in middle distillates., Journal of Chromatography, A, 683(1), 1994.

* Enache, Dan; Roy-Auberger, Magalie; Esterle, Karine; Revel, Renaud, Preparation of Al2O3-ZrO2 mixed supports; their characteristics and hydrothermal stability, Colloids and Surfaces, A: Physicochemical and Engineering Aspects, 220(1-3), 2003.

* Enache, Dan I.; Roy-Auberger, Magalie; Revel, Renaud, Differences in the characteristics and catalytic properties of cobalt-based Fischer-Tropsch catalysts supported on zirconia and alumina., Applied Catalysis, A: General, 268(1-2), 2004.

* Enache, Dan Ion; Bordes, Elisabeth; Ensuque, Alain; Bozon-Verduraz, Francois., Vanadium oxide catalysts supported on titania and zirconia. II. Selective oxidation of ethane to acetic acid and ethylene., Applied Catalysis, A: General, 278(1), 2004.

* Enache, Dan I.; Bordes-Richard, Elisabeth; Ensuque, Alain; Bozon-Verduraz, Francois., Vanadium oxide catalysts supported on zirconia and titania. I. Preparation and characterization., Applied Catalysis, A: General, 278(1), 2004.

* Zhao, Yanjun; Mpela, Arthur; Enache, Dan I.; Taylor, Stuart H.; Hildebrandt, D.; Glasser, D.; Hutchings, Graham J.; Scurrell, Michael S., Study of carbon monoxide hydrogenation over Au supported on zinc oxide catalysts., Preprints - American Chemical Society, Division of Petroleum Chemistry, 50(2), 2005.

* Tanner, Richard; Enache, Dan; Wells, Richard P. K.; Kelly, Gordon; Casci, John; Hutchings, Graham J., Comments on the use of 2-methylbut-3-yn-2-ol decomposition as a probe reaction for the potential reactivity Mg-Al hydrotalcites as base catalysts., Catalysis Letters, 100(3-4), 2005.

* Xu, Yi-Jun; Landon, Philip; Enache, Dan; Carley, Albert F.; Roberts, M. W.; Hutchings, Graham J., Selective conversion of cyclohexane to cyclohexanol and cyclohexanone using a gold catalyst under mild conditions., Catalysis Letters, 101(3-4), 2005.

* Enache, Dan I.; Hutchings, Graham J.; Taylor, Stuart H.; Natividad, Reyna; Raymahasay, Sugat; Winterbottom, J. Mike; Stitt, E. Hugh., Experimental Evaluation of a Three-Phase Downflow Capillary Reactor, Industrial & Engineering Chemistry Research, 44(16), 2005.

* Enache, Dan I.; Landon, Philip; Lok, C. Martin; Pollington, Stephen D.; Stitt, E. Hugh., Direct Comparison of a Trickle Bed and a Monolith for Hydrogenation of Pyrolysis Gasoline., Industrial & Engineering Chemistry Research, 44(25), 2005.

* Enache, Dan I.; Knight, David W.; Hutchings, Graham J., Solvent-free Oxidation of Primary Alcohols to Aldehydes using Supported Gold Catalysts., Catalysis Letters, 103(1-2), 2005.

* Dan I. Enache, Bernadette Rebours, Magalie Roy-Auberger, Renaud Revel, In Situ XRD Study of the Influence of Thermal Treatment on the Characteristics and the Catalytic Properties of Cobalt-Based Fischer-Tropsch Catalysts, Academic Press, Journal of Catalysis, 205, 2002.