In situ preparation of NiCoFe-LDH nanoflowers on carbon cloth toward simultaneous detecting hydroquinone and catechol

Synchronized electrochemical detection of hydroquinone and catechol in real water samples using a Co@SnO2–polyaniline composite

“…1(a-1), the PANI spectra show large diffraction peaks at 23, 26, and 28, which correspond to the planes (002) and (100). At values of, the diffraction peak is at 18,31,36,38,45,55,59, and 65 in Co@SnO 2 -PANI nanocomposite correlates to the distinct planes (110), (011), (020), (021), and (020). The spectrum of Co@SnO 2 was matched with data bank JCPDS card no.…”

A green synthetic approach: crystalline–amorphous interface CoFe-LDH as a sustainable electrocatalyst for water oxidation with low cell voltage and evaluation of its sustainability standards

“…6). [32][33][34][35] These ndings conrmed the electron transfer from Fe to Co atoms, and hence a Co-Fe synergistic effect may exist. The stronger Co-Fe synergistic effect in Co 4 Fe 6 -LDH gave rise to the best electrocatalytic performance towards the oxygen evolution reaction.…”

MOF-derived Cu/N–C Composite Based Electrochemical Sensor for Simultaneous Detection of Catechol and Hydroquinone

“…As shown in Table I, the linear range and LOD of Cu/N-C/GCE are comparable to other sensors or even better than some sensors, suggesting that Cu/N-C/GCE exhibits good sensing performance for the simultaneous detection of CC and HQ. [40][41][42][43][44][45] Selectivity, reproducibility and stability.-The selectivity of Cu/ N-C/GCE was evaluated in the PBS containing 50 μM CC and HQ with interfering substances by DPV method. As shown in Fig.…”