Green synthesis of a novel porous gold-curcumin nanocomposite for super-efficient alcohol oxidation

A Porous Gold-Curcumin Nanocomposite for Picomolar Real-Time Detection of Dopamine in Urine

“…The details of our galvanostatic synthesis can be found in our previous work. 29 In brief, the preparation involved a two-electrode system, with Au-wire as the anode and a glassy carbon electrode (GCE) as the cathode in an electrolyte consisting of CM dissolved in ethanol and hydrochloric acid. The Au 3+ ions are generated at the surface of the anode in response to a constant applied current (0.5 mA).…”

“…The DFT-D3 theoretical calculations were performed with Gaussian 16 programme. 28 Following our previous report, 29 the geometrical optimization and frequency calculations of the enolate form of CM with the Au-cluster were performed using M06-2X theory 30 functional with dispersion correction 31 and an additional basis set superposition error (BSSE) 32 correction. The 6-311++g (d,p) 33 basis set was used for the enolate and DA, while the LANL2DZ 34 basis set effective core potential was used for the Au 10 -cluster.…”

Integrated Microsystem Toward High‐Throughput Automated Green Synthesis and Raman Enhancement Performance Screening of Noble‐Metal@Cu‐MOF

“…[1] Several green synthetic routes have been widely applied in drug synthesis [2,3] and diverse nanomaterials preparation (e.g., covalent-organic frameworks, [4][5][6] metal-organic frameworks, [7][8][9] 2D materials [10][11][12] and others. [13][14][15][16] ). Recently, microfluidicsbased synthesis as one of the green synthesis methods has and oxidation of pure nanoparticles, thereby can significantly improve the stability and further expand the application range.…”

Square-wave pulse electrodeposition of gold nanoparticles for ethanol electrooxidation

“…33 Conversely, the galvanostatic technique, which operates at a fixed current, has been employed to fabricate porous gold-nanocomposites utilizing sacrificial anodes. 34,35 In comparison to the aforementioned electrodeposition techniques, the square-wave pulse technique offers a unique approach by controlling two different potentials that are continuously switched during the deposition process. This technique has been successfully utilized to modify the structure of Pt nanoparticles, transforming them from spherical to cubelike 36 or dendritic shapes.…”