Polyaniline-cobalt oxide nanofibers for simultaneous electrochemical determination of antimalarial drugs: Primaquine and proguanil

Ag doped Co3O4 nanoparticles for high-performance supercapacitor application

“…The observed XRD peaks around at 2θ are 19.68°, 31.89°, 37.7°, 39.29°, 45.5°, 55.89° and 59.11°, corresponding to (111), (220), (311), (222), (400), (422) and (511) are crystal planes of cubic Co 3 O 4 , respectively. The XRD peaks are in good agreement with the JCPDS data (JCPDS 09–0 18) [ 69 , 70 ]. In addition, it was observed that the intensity of the peaks corresponding to the (111), (222), (422), and (511) planes were decreased, while the peaks corresponding to the (220) and (311) increased again.…”

Enhancing pseudocapacitive properties of cobalt oxide hierarchical nanostructures via iron doping

“…As a result, the XRD peaks and the JCPDS data are in good agreement (JCPDS card no. 09–0418) [ 41 , 54 ].

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Facile synthesis of efficient Co3O4 nanostructures using the milky sap of Calotropis procera for oxygen evolution reactions and supercapacitor applications

“…All the diffraction patterns were attributed to the cubic phase of Co 3 O 4 and well conrmed by standard JCPDS data (JCPDS 96-900-5891). 61,62 It was seen that the relative intensities of the diffraction peaks (111), ( 222), (422), and (511) of the crystal planes were reduced in the case of sample 1, as shown in Fig. 1d.…”