2024 Switchable imbibition in nanoporous gold

Switchable imbibition in nanoporous gold

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Splet22. jul. 2024 · Adsorption of fluids in nanoporous materials is important for several applications including gas storage and catalysis. The pore network in natural, as well as engineered, materials can exhibit different degrees of connectivity between pores. ... Huber, P. Switchable imbibition in nanoporous gold. Nat. Commun. 2014, 5, 4237. [Google … SpletHere, CNF acts as a sustainable, nanoporous template; depending on the colloid size, imbibition of the colloids occurs and leads to intermixing layers. Secondly, we correlate the nanostructural changes of the colloids in the hybrid films upon thermal post-treatment with the colloids’ stability and the changes in optical properties, both ...

Nanoporous gold electrode as a platform for the construction of …

Splet28. nov. 2024 · 1.7.2014 Study on Switchable imbibition in nanoporous gold has been published in Nature Communications and featured as Nanotechnology Spotlight by nanowerk (in English and German) and as article "Kapillarwirkung auf Knopfdruck" by Spektrum der Wissenschaft (in German). The press release by Hamburg University of … SpletSpontaneous imbibition enables the elegant propelling of nano-flows because of the dominance of capillarity at small length scales. The imbibition kinetics... south valley library hours

Switchable imbibition in nanoporous gold - growkudos.com

SpletAbstract: H1.00007: Switchable imbibition in nanoporous gold. 11:53 AM–12:06 PM Preview Abstract Abstract . Authors: Patrick Huber ... Here we show for aqueous electrolyte imbibition in nanoporous gold that the fluid flow can be reversibly switched on and off through electric potential control of the solid–liquid interfacial tension, that ... Splet15. okt. 2024 · Switchable imbibition in nanoporous gold Nat. Commun., 5 ( 2014), pp. 4237 - 4244 View in Scopus Google Scholar [6] J. Biener, A. Wittstock, L.A. Zepeda-Ruiz, M.M. Biener, V. Zielasek, D. Kramer, R.N. Viswanath, J. Weissmüller, M. Bäumer, A.V. Hamza Surface-chemistry-driven actuation in nanoporous gold Nat. Mater., 8 ( 2009), pp. 47 - 51 south valley moto united

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Splet17. jan. 2024 · Nanoporous gold (NPG) made by dealloying takes the form of a network of nanoscale struts or ‘ligaments’ that can be prepared in macroscopic dimensions yet with characteristic ligament sizes, L, reaching down to the lower nanometer scale [ 1 ]. Spleting. Here we show for aqueous electrolyte imbibition in nanoporous gold that the ﬂuid ﬂow can be reversibly switched on and oﬀ through electric potential control of the … teal wine cabinetSplet11. okt. 2016 · Electrochemical impedance spectroscopy (EIS) is used to compare the apparent electron transfer rate constant (k app) for a series of alkanethiol and of carbohydrate-terminated alkanethiol self-assembled monolayers (SAMs) on both flat gold and on nanoporous gold (np-Au).Using the surface area for np-Au determined by oxide … south valley neurology

"Splet01. jul. 2014 · Here we show for aqueous electrolyte imbibition in nanoporous gold that the fluid flow can be reversibly switched on and off through electric potential control of the … " - Switchable imbibition in nanoporous gold

Switchable imbibition in nanoporous gold

Splet09. jan. 1999 · The adsorption of hydroxide ions at a Au (111) single-crystal electrode has been investigated quantitatively using chronocoulometry and subtractively normalized interfacial Fourier transform infrared spectroscopy (SNIFTIRS). Splet12. avg. 2014 · Die Forscher vom Institut für Werkstoffphysik und -technologie der TUHH zeigen nun für nanoporöses Gold, dass das Tränken mit einer Flüssigkeit durch elektrische Veränderung der Oberflächenspannung ein- und ausgeschaltet werden kann.

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Spletmakes active control particularly challenging. Here, we show for aqueous electrolyte imbibition in nanoporous gold that the uid ow can be reversibly switched on and o … Splet27. jun. 2016 · We demonstrate that the apparent strength, volume and shape of nanoporous Au and Au (Pt) can be modulated in situ, dramatically and recoverably, in response to water-dipping and partial-drying. The amplitude of strength-modulation reaches 20 MPa, which is nearly 50% of the yield strength at initial state.

Splet01. jul. 2014 · Here we show for aqueous electrolyte imbibition in nanoporous gold that the fluid flow can be reversibly switched on and off through electric potential control of the … SpletSwitchable imbibition in nanoporous gold. Item Preview remove-circle Share or Embed This Item. Share to Twitter. Share to Facebook. Share to Reddit. Share to Tumblr. Share to …

Splet01. jul. 2014 · Here we show for aqueous electrolyte imbibition in nanoporous gold that the fluid flow can be reversibly switched on and off through electric potential control of the … SpletLang, X.-Y., Fu, H.-Y., Hou, C., Han, G.-F., Yang, P., Liu, Y.-B., & Jiang, Q. (2013). Nanoporous gold supported cobalt oxide microelectrodes as high-performance ...

SpletSwitchable imbibition in nanoporous gold. Nature communications 5: 4237, 2014. Pengyu Lv, Yahui Xue, Yipeng Shi, Hao Lin, and Huiling Duan. Metastable states and wetting transition of submerged superhydrophobic structures. Physical review letters 112 …

Splet01. jan. 2014 · The appeal of nanoscale imbibition to nanotechnologists is three-fold: first, it is a spontaneous process; second, its capability to achieve efficient fluid and mass … teal wine bottle table decorationsSplet01. okt. 2015 · Here we show for aqueous electrolyte imbibition in nanoporous gold that the fluid flow can be reversibly switched on and off through electric potential control of the … teal wine glassesHere we show for aqueous electrolyte imbibition in nanoporous gold that the fluid flow can be reversibly switched on and off through electric potential control of the solid–liquid interfacial... teal wine rackSplet04. sep. 2024 · Abstract Nanoporous materials, especially those fabricated by liquid metal dealloying processes, possess great potential in a wide range of applications due to their high surface area, bi-continuous structure—with both open pores for transport and solid phase for conductivity or support—and economical materials cost. teal wine decorSpletThe application of a nanoporous gold electrode (NPGE) in the fabrication of an electrochemical sensing system for the detection of single base mismatches (SBMs) using ferrocene-modified DNA probe has been investigated in the present manuscript. Ferrocene carboxylic acid is covalently attached to the amino-modified probe using EDC/NHS … south valley mills hebSplet03. jul. 2014 · nanoporous gold that the fluid flow can be reversibly switched on and off through electric potential control of the solid-liquid interfacial tension, i.e. we can … south valley multipurpose senior centerSpletZied Ferjaoui, Sara Nahle, Raphaël Schneider, Halima Kerdjoudj, Damien Mertz, et al.. Development of Folate‐Superparamagnetic Nanoconjugates for Inhibition of Cancer Cell Proli teal wine stopper