FTIR spectra of GO and RGO. The supercapacitance behavior of hydrothermally reduced graphene oxide (RGO) was investigated for the first time. The capacitive behavior of RGO was...

The GO, rGO, FeNPs, and FeNPs/rGO showed maximum absorption at 232, 265, 395, and 405 nm, respectively. FTIR spectrum showed different functional groups (OH, COOH, C=O), …

The rGO-nCe sensor's catalytic activity was proved toward the detection of H2O2, obtaining sensitive determination (LOD = 0.3 µM) and an extended linear range (0.5–1500 µM).

2024年12月1日 · Graphene oxide (GO) has emerged as a viable alternate, which consists of a 2D network of sp2 and sp 3 connected atoms with several functional groups like C = O, C = C, C …

2019年9月7日 · Graphene oxide (GO) was synthesized by modified Hummer’s method and was reduced by hydrazine (RGO-HZ), ascorbic acid (RGO-AA) and the extract of Amaranthus …

2023年7月15日 · The various characterisation techniques utilized to analyse the synthesized GO and rGO include X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), …

2024年1月30日 · These FTIR spectroscopic findings provide a comprehensive picture of the chemical moieties present in both rGO E and rGO H. The differences in their spectra reflect …

2024年12月1日 · FTIR spectra indicate that interaction of Agar with RGO occurs through hydrogen bonding linkage. Further, the Glass transition temperature (T g) of prepared samples …

An analysis of graphite, graphene oxide (GO), and reduced graphene oxide (rGO) shows graphite’s strong peak at 26.62° and confirms its well-organized layered structure; GO showed …

The FTIR spectra of rGO (Fig. 4c) exhibits band at 3426 cm -1 due to O-H stretching. The band at 1631 cm -1 appears due to C=C stretching. The band at 1198 cm -1 is attributed to the …