“…Experimental detection of the Pt 5d densities of states in the valence band is conducted on a series of Pt-Ni alloys by high energy resolution valence-to-core X-ray emission spectroscopy (VTC-XES) at the Pt L(3)-edge. …”
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“…Pt(2)Si formed in Pt/a-SiO(x) bilayer and a-SiO(x)/Pt/a-SiO(x) sandwiched films by 75 keV electron irradiation, at 298 and 90 K. …”
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“…In this work, we report extensive AIMD calculation of the electrified Pt(111)-H(ad)/water interfaces at the saturation coverage of adsorbed hydrogen (H(ad)) corresponding to the typical hydrogen evolution reaction conditions. …”
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“…Pertussis toxin (PT) is considered the main virulence factor causing whooping cough or pertussis. …”
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“…BACKGROUND: The accuracy of discriminating pT3a from pT3b-c rectal cancer using high-resolution magnetic resonance imaging (MRI) remains unsatisfactory, although texture analysis (TA) could improve such discrimination. …”
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“…[Image: see text] The binary phase Mg(3)Pt(2) was prepared by direct reaction between the elements or by spark-plasma synthesis starting with MgH(2) and PtCl(2). …”
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“…Our results show that the employment of vertical heterostructures with less conventional TMDs, such as PdS(2)/PtS(2), can greatly boost light absorbance and favor the development of more efficient, atomic-thin photovoltaic devices.…”
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“…[Image: see text] Nonoxidative dehydrogenation of light alkanes has seen a renewed interest in recent years. While PtGa systems appear among the most efficient catalyst for this reaction and are now implemented in production plants, the origin of the high catalytic performance in terms of activity, selectivity, and stability in PtGa-based catalysts is largely unknown. …”
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“…Here, we correlated optical microscopy and electrochemical measurements to track at the millisecond timescale the dynamics of individual two-dimensional particles, graphene nanoplatelets (GNPs), when approaching an electrified Pt micro-interface. Our original approach takes advantage of the bipolar feedback current recorded when a conducting particle approaches an electrified surface without electrical contact and numerical simulations to access the velocity of individual GNPs. …”
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“…BACKGROUND: Reduced falls and fall risks have been observed among older adults referred to the HOP-UP-PT (Home-based Older Persons Upstreaming Prevention-Physical Therapy) program. …”
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“…Overall, the results implicate the interfacial Pt-O-Ce bonds anchoring the Pt to the support as being involved also in the catalytically-driven oxygen transfer process, and they suggest that oxygen reduction takes place on the highly reduced CeO(2) surface before migrating to the interfacial perimeter for reaction with CO.…”
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“…Step and kink sites at Pt surfaces have crucial importance in catalysis. …”
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“…In this work, we predicted the NMR spectra of inclusion compounds formed by cisplatin (cDDP) and an oxidized carbon nanotube (CNTox) and nanocone (CNCox) considered by specialists as potential drug delivery systems. The (195)Pt NMR chemical shifts calculated at the DFT level with the new relativistic NMR-DKH basis set were −2314 ppm and −2192 ppm for cDDP@CNTox and cDDP@CNCox complexes, respectively, which are both high-field shifted relative to the free cDDP (−2110 ppm). (1)H NMR chemical shifts are also sensitive to the inclusion process. …”
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“…The concave-cube FePt nanoparticles (NPs) with shape-anisotropy and element-distribution-anisotropy were annealed under a high magnetic field (HMF). …”
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“…Here, we selectively anchored Pt nanoparticles (NPs) to specific nitrogen species on the surface of g-C(3)N(4) via heat treatment in argon–hydrogen gas mixture, thus achieving g-C(3)N(4) photocatalyst anchored by highly dispersed homogeneous Pt NPs with the co-existed metallic Pt(0) and Pt(2)(+) species. …”
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“…To overcome these limitations, we focused on a catechol-based Pt(IV) prodrug (able to reverse cisplatin in a cellular environment) with the intention of repurposing Pt-based drugs as GB chemotherapeutic agents. …”
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“…In this work, a Pt-coordinated titanium-based porphyrin metal organic framework (Ti-MOF-Pt) was prepared by embedding single-atom Pt through strong interactions between the four pyrrole nitrogen atoms in the rigid backbone of the porphyrin. …”
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“…Pd–Pt bimetallic catalysts with a dendritic morphology were in situ synthesized on the surface of a carbon paper via the facile and surfactant-free two step electrochemical method. …”
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“…Here, we have developed a microenvironment-responsive FePt probes for the highly efficient Fenton-enhanced radiotherapy (FERT) of HCC. …”
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“…Moreover, all of the studied Pt(II) alkylpyrazole complexes display a higher selectivity for tumor cells and effectively overcome the acquired resistance to cisplatin. …”
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