Mostrando 401 - 420 Resultados de 24,065 Para Buscar '".pt"', tiempo de consulta: 0.26s Limitar resultados
  1. 401
    “…Here we report the growth of wafer-scale continuous uniform AB-stacked bilayer graphene films on a liquid Pt(3)Si/solid Pt substrate by chemical vapor deposition. …”
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  2. 402
    “…In the optimal case, NPA-1004006 (with a Pt/Ni of 0.4 and Au of ~2 wt.%) showed a kinetic current (J(K)) of 75.02 mA cm(−2) which was nearly 17-times better than that (4.37 mA cm(−2)) of the commercial Johnson Matthey-Pt/C (20 wt.% Pt) catalyst at 0.85 V vs. the reference hydrogen electrode. …”
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  3. 403
    “…Multifunctional hybrid materials with applications in gas sensing or dye removal from wastewaters were obtained by incorporation into silica matrices of either Pt(II)-5,10,15,20-tetra-(4-allyloxy-phenyl)-porphyrin (PtTAOPP) or platinum nanoparticles (PtNPs) alone or accompanied by 5,10,15,20-tetra-(4-allyloxy-phenyl)-porphyrin (TAOPP). …”
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  4. 404
    “…Di(2-pyridyl)ketone dimethylplatinum(ii), (dpk)Pt(II)(CH(3))(2), reacts with CD(3)OD at 25 °C to undergo complete deuteration of Pt–CH(3) fragments in ∼5 h without loss of methane to form (dpk)Pt(II)(CD(3))(2) in virtually quantitative yield. …”
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  5. 405
  6. 406
    “…[Image: see text] A Pt-nanocoated layer (thickness of approx. 10–20 nm) with Pt–O–Ce bonds was created through the water radiolysis reaction on a CeO(x) nanowire (NW), which was induced by electron beam irradiation to the mixed suspension of K(2)PtCl(4) aqueous solution and the CeO(x) NW. …”
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  7. 407
    “…The electrochemistry and photophysics of the Pt(II) complexes [Pt(naphen)(X)] (Hnaphen = naphtho[1,2-b][1,10]phenanthroline, X = Cl or C≡CPh) containing the rigid tridentate C^N^N-coordinating pericyclic naphen ligand was studied alongside the complexes of the tetrahydro-derivative [Pt(thnaphen)(X)] (Hthnaphen = 5,6,8,9-tetrahydro-naphtho[1,2-b][1,10]phenanthroline) and the N^C^N-coordinated complex [Pt(bdq)(Cl)] (Hbdq = benzo[1,2-h:5,4-h’]diquinoline. …”
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  8. 408
    “…Tri- and quad-metallic alloy NPs come in various size and configurations by the solid-state dewetting of Ag/Au/Pd/Pt quad-layers on sapphire (0001). Tri-metallic AuPdPt NPs are demonstrated by the systematic control of growth temperature along with the significant Ag atom sublimation. …”
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  9. 409
    “…The present study aims to validate Ki67 as prognostic factor in a large cohort of early-stage (pT1–pT2, pN0) breast cancer patients. METHODS: 456 patients treated in 1995–1996 were identified in the Institut Curie database. …”
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  10. 410
    “…The dynamics of magnetic domain wall (DW) in perpendicular magnetic anisotropy Pt/[CoSiB/Pt](N) nanowires was studied by measuring the DW velocity under a magnetic field (H) and an electric current (J) in two extreme regimes of DW creep and flow. …”
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  11. 411
    “…The title salt, catena-poly[[[bis­(ethyl­enedi­amine)­platinum(II)]-μ-bromido-[bis(ethyl­enedi­amine)­platinum(IV)]-μ-bromido] tetra­kis­(2-bromo­ethane­sulfon­ate) dihydrate], {[Pt(II)Pt(IV)Br(2)(C(2)H(8)N(2))(4)](C(2)H(4)BrSO(3))(4)·2H(2)O}(n), crystallizes in the space group P2(1)2(1)2. …”
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  12. 412
    “…In this study Pt, Re, and SnO(2) nanoparticles (NPs) were combined in a controlled manner into binary and ternary combinations for a possible application for ethanol oxidation. …”
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  13. 413
    “…Single wall carbon nanotube supported PtNi (PtNi@SWCNT) nanoparticles were synthesized using a single-step modified reduction process. …”
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  14. 414
  15. 415
    “…Impressive room-temperature gas-sensing capabilities have been reported for nanomaterials of many metal oxides, including SnO(2), ZnO, TiO(2), WO(3), and Fe(2)O(3), while little attention has been paid to the intrinsic difference among them. Pt-SnO(2) and Pt-ZnO composite nanoceramics have been prepared through convenient pressing and sintering. …”
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  16. 416
    “…As a step closer towards translation of Pt(IV)-based prodrug from research to clinical level, a protocol for efficient synthesis of (195m)Pt-radiolabeled Pt(IV) prodrug was devised. …”
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  17. 417
  18. 418
    “…In this paper, we compared the electro-sorption properties of hydrogen in alkaline media by Pt, Pd, Pt(80)Pd(20), and Cu(OH)(2) nanoparticles (NPs) prepared by PLAL. …”
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  19. 419
    por Leal, Paulo Roberto Figueira
    Publicado 2005
    Libro
  20. 420
    por Sanders, S J
    Publicado 2007
    “…Identified-particle v2 (eta, pt) values were obtained with the two BRAHMS spectrometers at pseudorapidities eta approximately equal to 0, 1, and 3.4. …”
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