Journal: Materials

Article Title: Microwave-Induced Processing of Free-Standing 3D Printouts: An Effortless Route to High-Redox Kinetics in Electroanalysis

doi: 10.3390/ma17122833

Figure Lengend Snippet: ( a ) CEM microwave synthesizer used for model CB-PLA microwave-based electrode activation, ( b ) microwave-reaction vessel and 3D-printed model CB-PLA electrode before MW activation, ( c ) Raman spectra of CB-PLA before and after microwave activation in the CEM reactor, ( d ) scanning electron microscopy (SEM) scans and contact-angle measurements for bare CB-PLA and MW-activated electrodes after 15 min microwave irradiation in the CEM synthesizer at 60 °C, 70 °C, and 80 °C.

Article Snippet: The properties of 3D-printed model CB-PLA electrodes MW in a CEM microwave synthesizer were also analyzed by Raman spectra (see c).

Techniques: Activation Assay, Electron Microscopy, Irradiation

Journal: Materials

Article Title: Microwave-Induced Processing of Free-Standing 3D Printouts: An Effortless Route to High-Redox Kinetics in Electroanalysis

doi: 10.3390/ma17122833

Figure Lengend Snippet: ( a ) Dependence of anodic current density of microwave-activated model CB-PLA electrodes activated in a microwave CEM reactor in a temperature range from 30 °C to 100 °C for 5, 10, and 15 min; ( b ) ΔE dependence estimated for CB-PLA electrodes microwave-activated at a temperature range of 30 °C to 100 °C for 5, 10 and 15 min. ( c ) CVs obtained in 0.01 M PBS, pH 7.4 containing 1 mM Fe(CN)63-/4 for model CB-PLA electrodes after microwave activation at 60 °C and 70 °C for 5, 10, and 15 min, ( d ) Activation for 15 min in the temperature range from 50 °C to 80 °C, ( e ) at 70 °C for 5, 10, and 15 min, ( f ) relationships between cathodic and anodic peak currents and the square root of the scan rates, in inset CVs obtained in 0.1 M KCl containing 1 mM Fe (CN) 6 3−/4− at model CB-PLA electrode activated in a microwave CEM synthesizer at 70 °C for 15 min; scan rates from 0.01 V to 1 V.

Article Snippet: The properties of 3D-printed model CB-PLA electrodes MW in a CEM microwave synthesizer were also analyzed by Raman spectra (see c).

Techniques: Activation Assay

Journal: Materials

Article Title: Microwave-Induced Processing of Free-Standing 3D Printouts: An Effortless Route to High-Redox Kinetics in Electroanalysis

doi: 10.3390/ma17122833

Figure Lengend Snippet: CVs and EIS spectra for a CB-PLA electrode microwave-activated in 1 M NaOH using a kitchen microwave oven for ( a ) 5 ( b ) 10 ( c ) 15 min, obtained in 0.01 M PBS containing 1 mM Fe(CN) 6 3−/4− , scan rate 100 mV/s. ( d ) Degradation of CB-PLA electrode after activation in a kitchen microwave oven for 15 min, ( e ) scanning electron microscopy (SEM) images of CB-PLA electrode surfaces after 10 min of microwave irradiation in a kitchen microwave oven, magnification ×10,000. ( f ) Contact-angle measurements were obtained for microwave irradiation in a kitchen microwave oven for 10 min. ( g ) Raman spectra of CB-PLA electrodes after microwave activation in a kitchen microwave oven.

Article Snippet: The properties of 3D-printed model CB-PLA electrodes MW in a CEM microwave synthesizer were also analyzed by Raman spectra (see c).

Techniques: Activation Assay, Electron Microscopy, Irradiation

Journal: Materials

Article Title: Microwave-Induced Processing of Free-Standing 3D Printouts: An Effortless Route to High-Redox Kinetics in Electroanalysis

doi: 10.3390/ma17122833

Figure Lengend Snippet: ( a ) CB-PLA electrode photograph, ( b ) cyclic voltammograms, and ( c ) differential pulse voltammograms of different paracetamol concentrations of paracetamol in 0.01 M PBS, pH 7.4 at the CB-PLA electrode activated in a microwave reactor. ( d ) FSEC photograph, ( e ) CVs of FSEC for the reference electrode and after microwave activation in 0.01 M PBS containing 1 mM Fe(CN) 6 3−/4− for 10 min, scan rate 100 mV/s. ( f ) CVs and ( g ) DPVs of different paracetamol concentrations of paracetamol in 0.01 M PBS, pH 7.4 obtained for the FSEC, activated in a kitchen microwave oven.

Article Snippet: The properties of 3D-printed model CB-PLA electrodes MW in a CEM microwave synthesizer were also analyzed by Raman spectra (see c).

Techniques: Activation Assay