Nickel oxide nanoparticles/ionic liquid crystal modified carbon composite electrode for determination of neurotransmitters and paracetamol

Abstract

Ionic liquid crystals mimic the natural bio-based ionic liquid crystals such as cell membrane structures in their interactions with drugs.

Improved photoelectrode performance of chemical solution-derived Bi2O3 crystals via manipulation of crystal characterization

“…As the illustrations shown, the solution resistance Rs depends on the concentration and conductivity of the electrolyte 44. The C is an ordinary double layer capacitance for the electrode surface 45. R ct represents the electron transfer resistance, and it can be estimated through the tting of arc radii of the Nyquist curves.…”

Matrix phase induced boosting photoactive performance of ZnO nanowire turf‐coated Bi2O3 plate composites

“…Figure 7B exhibits the possible equivalent circuits for the quantitative analysis of the interfacial charge‐transfer abilities of various photoelectrodes. In the illustrations, R s is the solution resistance, 25 C is an ordinary double‐layer capacitor for the electrode surface, 26 and R ct represents the electron transfer resistance in the system, which can be estimated by fitting the arc radii of the Nyquist curves. Moreover, R (Pt) and C (Pt) are the resistance and ordinary double‐layer capacitor of the Pt counter electrode, respectively 7 .…”

Application of Synthesized NaA Nanozeolite as a Novel Supported Electrode for the Formaldehyde Electro‐catalytic Oxidation

“…The characteristic bands at 453 cm -1 is ascribed to the internal vibration of (Si-O-Al) bending, 717 cm -1 is related to the internal vibration of (Si, Al)-O symmetric stretching and 995 cm -1 is attributed to the internal vibration of (Si, Al)-O asymmetric stretching [37,38]. The EDX spectrum was also taken which delivers useful information about the presence of elements and their composition in the structure of electrode [39]. The obtained results from this spectrum is in agreement with the interpretation of obtained XRD results.…”

“…Figure 2a illustrates FESEM image of synthesized nanoparticle which indicates that the formation of spherical shapes of NaA nanozeolite can be observed and their average particle size was under 100 nm. The EDX spectrum was also taken which delivers useful information about the presence of elements and their composition in the structure of electrode [39]. Also, Figure 2b demonstrates the EDX spectrum, weight and atomic percentages of elements for synthesized NaA nanozeolite.…”