“…Due to the evenly distributed PtNi alloy particles with more catalytically active sites, and the synergistic effect between the PTOC and PtNi alloy particles, the PtNi/PTOC catalyst presents a high hydrogen generation rate (10,164.3 mL∙min(−1)∙g(−1)) and low activation energy (28.7 kJ∙mol(−1)). …”
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“…RESULTS: A total of 1051 patients with UC underwent RC. 72 patients (6.7%) showed pT0 in the final histology. Across all T-stages, 5-year CSS was significantly different with 88% for pT0, 80% for pTa/pTis, 78% for pT1, 76% for pT2, 51% for pT3 and 27% for pT4 in our cohort (p=0.001). …”
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“…This study explores an aerosol-assisted method to prepare an efficient support for the Pt catalyst of polymer electrolyte membrane fuel cells (PEMFCs). …”
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“…The optical density transducer created by platinum nanoparticles (PtNPs) (OD-CRISPR) is reported in the present research as a cheap and easy-to-execute CRISPR/Cas12a-based diagnostic platform. …”
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“…We show that above 1.1 V(RHE) (potential vs reversible hydrogen electrode), a mixed Pt(δ+)/Pt(2+)/Pt(4+) surface oxide is formed, with an average oxidation state that gradually increases as the potential is increased. …”
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“…Herein, we have developed a convenient detection method that combines Au@PtRu nanozymes and alcohol oxidase (AOx). We found that the Au@PtRu nanorods exhibited peroxidase-like catalytic activity that was much higher than the catalytic activities of the Au and Au@Pt nanorods. …”
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“…The procedure is demonstrated via the synthesis of Face Centered Cubic (FCC) Ni(x)Pt(1−x) nanoparticles, which was elaborated by the co-reduction of nickel(ii) acetylacetonate and platinum(ii) acetylacetonate with 1,2-hexadecanediol in benzyl ether, using oleylamine and oleic acid as surfactants. …”
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“…Porous anodic alumina membranes coated with Pt nanoparticles (PAAM/Pt) have been employed as pH sensor electrodes for H(+) ion detection. …”
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“…Catalysts with high catalytic activity and good stability are desirable in the electrocatalytic oxidation of glucose. Herein, Pt concave nanocubes with high-index facets (HIFs) supported by carbon black (Pt CNC/CB) are prepared through a hydrothermal method. …”
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“…For Pd-Ce-O(x)/MWCNTs samples, the formation of PdO nanoparticles with an average crystallite size of ~8 nm was shown. Pt-Ce-O(x)/MWCNTs catalysts comprised single Pt(2+) ions and PtO(x) clusters less than 1 nm. …”
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“…In this study, a selective 4-nitrophenol (4-NP) sensor was developed onto a glassy carbon electrode (GCE) as an electron-sensing substrate, which decorated with sol–gel, prepared Pt nanoparticles- (NPs) embedded polypyrole-carbon black (PPy-CB)/ZnO nanocomposites (NCs) using differential pulse voltammetry. …”
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“…Composites involving reduced graphene oxide (rGO) aerogels supporting Pt/TiO(2) nanoparticles were fabricated using a one-pot supercritical CO(2) gelling and drying method, followed by mild reduction under a N(2) atmosphere. …”
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“…Pt2015 protein is located in the plastid, which is highly homologous to part of the sequences of exosome component. …”
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“…To address this issue, we constructed an electrochemical immunosensor supported by rhombohedral Cu(3)Pt and MoS(2) nanoflowers (MoS(2) NFs) for rapid, painless and quantitative detection of the GC biomarker in vitro. …”
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“…To eliminate the dependence on fossil fuels and expand the applications of biomass conversion, an efficient Pt/deAl-beta@Mg(OH)(2) catalyst was designed, with dealuminated beta zeolite loaded with Pt as the core and Mg(OH)(2) as the shell. …”
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“…CONCLUSIONS: The symptoms of C. burnetii PJI may be different from those of Q fever, which may lead to misdiagnosis. mNGS and ptNGS may be helpful for the identification of C. burnetii. …”
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“…It shows remarkable ORR catalytic mass activity of 1.738 A mg(−1)(Pt) at 0.90 V, which is 15.8 times higher than that of the state-of-art commercial Pt/C catalyst. …”
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“…RESULTS: A total of 83 (5%) of 1665 patients who underwent robotic prostatectomy were diagnosed with pT3b prostate cancer between January 2012 and July 2020. …”
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“…Based on first-principles calculations, we compared the adsorption behaviors, electronic and magnetic properties of gas molecules (CO, NO, NO(2), O(2), NH(3), H(2)O, H(2) and N(2)) adsorbed on Pt-embedded arsenene and pristine arsenene. Our calculations show the interactions between molecules and arsenene can be enhanced by substitution of a Pt atom, suggesting the potential application of Pt-doped arsenene in gas sensing, especially for detecting NO(2) gas due to the largest adsorption energy and charge transfer between NH(3) and Pt-doped arsenene. …”
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