Search Results - "Dimitrov L"

Synthesis of phillipsite from perlite utilizing mother waters from wet gel EMT preparation and study of the obtained zeolitic material as ion exchanger.

Authors: Dimitrov, L. Lihareva, N. Tzvetanova, Y. et al.

Source: Environmental Earth Sciences. 2021, Vol. 80 Issue 3, p1-9. 9p. 1 Black and White Photograph, 2 Charts, 7 Graphs.

DEVELOPMENT OF A NEW METHOD FOR AUTOMATED SELECTION OF ROBOTIC MECHANIC-ASSEMBLY TECHNOLOGIES BASED ON THE TECHNICAL AND ECONOMIC CRITERIA.

Authors: Kyrylovych, V. Dimitrov, L. Melnychuk, P. et al.

Source: Eastern-European Journal of Enterprise Technologies; 2019, Vol. 102 Issue 1, p6-18, 13p

Investigation of Contact Fatigue of High Strength Steel Gears Subjected to Surface Treatment.

Authors: Dimitrov, L. Michalopoulos, D. Apostolopoulos, Ch. Alk

Source: Journal of Materials Engineering & Performance; Oct2009, Vol. 18 Issue 2, p939-946, 8p

The Impact of Corrosion on the Mechanical Behavior of Welded Splices of Reinforcing Steel S400 and B500c.

Authors: Apostolopoulos, Ch. Alk Michalopoulos, D. Dimitrov, L.

Source: Journal of Materials Engineering & Performance; February 2008, Vol. 17 Issue 1, p70-79, 10p

Radiation monitoring of the GEM muon detectors at CMS.

Authors: Dimitrov, L. Iaydjiev, P. Mitev, G. et al.

Source: Physics of Particles & Nuclei Letters. Sep2016, Vol. 13 Issue 5, p551-556. 6p.

Solid acid catalysts for dehydration of glycerol to acrolein in gas phase.

Authors: Kraleva, E. Palcheva, R. Dimitrov, L. et al.

Source: Journal of Materials Science; Nov2011, Vol. 46 Issue 22, p7160-7168, 9p, 1 Black and White Photograph, 1 Diagram, 1 Chart, 6 Graphs

ENT training amongst general practitioners: results from a questionnaire.

Authors: Dimitrov, L Unadkat, S Khanna, A et al.

Source: Journal of Laryngology & Otology. Feb2020, Vol. 134 Issue 2, p109-115. 7p.

TiO2 nanotubes supported NiW hydrodesulphurization catalysts: Characterization and activity

Authors: Palcheva, R. Dimitrov, L. Tyuliev, G. et al.

Source: Applied Surface Science. Jan2013, Vol. 265, p309-316. 8p.

Subjects: Titanium dioxide, Nanotubes, Desulfurization, Catalyst supports, Surface area, Chemical synthesis, Raman spectroscopy

Effect of niobium on the surface properties of Nb2O5-SiO2-supported Mo catalysts

Authors: Damyanova, S. Dimitrov, L. Petrov, L. et al.

Source: Applied Surface Science. May2003, Vol. 214 Issue 1-4, p68. 7p.

Subjects: Niobium, Catalysts

Immobilization of 12-molybdophosphoric and 12-tungstophosphoric acids on metal-substituted hexagonal mesoporous silica

Authors: Damyanova, S. Dimitrov, L. Mariscal, R. et al.

Source: Applied Catalysis A: General. Dec2003, Vol. 256 Issue 1/2, p183. 15p.

Subjects: Silicates, Cations, Acids, Aluminum

Catalytic properties and acidity of ZSM-12 zeolite with different textures

Authors: Dimitrov, L. Mihaylov, M. Hadjiivanov, K. et al.

Source: Microporous & Mesoporous Materials. Sep2011, Vol. 143 Issue 2/3, p291-301. 11p.

Subjects: Zeolites, Catalysis, X-ray diffraction, Acidity function, Nuclear magnetic resonance, Toluene, Nitrogen absorption & adsorption, Materials texture

Recrystallisation of mesoporous SBA-15 into microporous ZSM-5

Authors: Campos, A.A. Dimitrov, L. da Silva, C.R. et al.

Source: Microporous & Mesoporous Materials. Oct2006, Vol. 95 Issue 1-3, p92-103. 12p.

Subjects: Crystallization, Isomerization, Glycerin, X-ray diffraction

Radiation Monitoring at the New GIF++ Irradiation Facility at CERN.

Authors: Dimitrov, L. Iaydjiev, P. Mitev, G. et al.

Source: Bulgarian Journal of Physics. 2015, Vol. 42 Issue 2, p163-171. 9p.

For an unified and correct IFToMM terminology in the area of gearing

Authors: Arnaudov, K. Genova, P. Dimitrov, L.

Source: Mechanism & Machine Theory; Sep2005, Vol. 40 Issue 9, p993-1001, 9p

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Kontrol i otsenka na skorostno-silovite katchestva na visokokvalifitsirani futbolisti.

Authors: Dimitrov, L. Nikolov, I. Hikov, P.

Source: Vaprosi na Fiziceskata Kultura. 1986: Issue 9. p. 22-25-25.

Cu exchanged microporous titanium silicalite (TS-1) coated on polycrystalline mullite fibres as catalyst for the CO and NO conversion

Authors: Dimitrov, L. Spasov, L. Petrov, L. et al.

Source: Applied Catalysis B: Environment & Energy. 2/29/1996, Vol. 8 Issue 1, p9. 0p.

Subjects: Carbon monoxide

Sinonasal cancer: an overview of the emerging subtypes.

Authors: Virk, J S Chan, J Dimitrov, L et al.

Source: Journal of Laryngology & Otology. Mar2020, Vol. 134 Issue 3, p191-196. 6p.

NiMo Catalysts Supported on Al-Based Mixed Oxide Prepared By Hydrothermal Method: Effect of Zn/Al Ratio and Addition of Silica on HDS Activity.

Authors: Palcheva, R. Kaluža, L. Moravčík, J. et al.

Source: Catalysis Letters. Nov2020, Vol. 150 Issue 11, p3276-3286. 11p.

ABRASIVE WEAR OF ULTRA-HIGH-MOLECULAR-WEIGHT POLYETHYLENE, MODIFIED WITH CARBON NANOTUBES.

Authors: KANDEVA, M. KAMBUROV, V. NIKOLOV, K. et al.

Source: Journal of the Balkan Tribological Association. 2020, Vol. 26 Issue 2, p272-287. 16p.