Elshikh, Mohamed S.; Chen, Tse-Wei; Mani, G.; Chen, Shen-Ming; Huang, Po-Jui; Ali, M. Ajmal; Al-Hemaid, Fahad M.; Al-Mohaimeed, Amal M. published the artcile< Green sonochemical synthesis and fabrication of cubic MnFe2O4 electrocatalyst decorated carbon nitride nanohybrid for neurotransmitter detection in serum samples>, Formula: C7H7NO2, the main research area is neurotransmitter MnFe2o4 electrocatalyst carbon nitride; Bimetal oxides; Graphitic carbon nitride; Hybrid materials; Neurotransmitter detection; Sonochemical synthesis.
The binary nanomaterials and graphitic carbon based hybrid has been developed as an important porous nanomaterial for fabricating electrode with applications in non-enzymic (bio) sensors. We report a fast synthesis of bimetal oxide particles of nano-sized manganese ferrite (MnFe2O4) decorated on graphitic carbon nitride (GCN) via a high-intensity ultrasonic irradiation method for C (30 kHz and 70 W/cm2). The nanocomposites were analyzed by powder X-ray diffraction, XPS, EDS, TEM to ascertain the effects of synthesis parameters on structure, and morphol. The MnFe2O4/GCN modified electrode demonstrated superior electrocatalytic activity toward the neurotransmitter (5-hydroxytryptamine) detection with a high peak intensity at +0.21 V. The appealing application of the MnFe2O4/GCN/GCE as neurotransmitter sensors is presented and a possible sensing mechanism is analyzed. The constructed electrochem. sensor for the detection of 5-hydroxytryptamine (STN) showed a wide working range (0.1-522.6μM), high sensitivity (19.377μA μM-1 cm-2), and nano-molar detection limit (3.1 nM). Moreover, it is worth noting that the MnFe2O4/GCN not only enhanced activity and also promoted the electron transfer rate towards STN detection. The proposed sensor was analyzed for its real-time applications to the detection of STN in rat brain serum, and human blood serum in good satisfactory results was obtained. The results showed promising reproducibility, repeatability, and high stability for neurotransmitter detection in biol. samples.
Ultrasonics Sonochemistry published new progress about Brain. 93-60-7 belongs to class pyridine-derivatives, and the molecular formula is C7H7NO2, Formula: C7H7NO2.