Fig. 3: Preparation of mixed-dimensional nanocomposites. | npj 2D Materials and Applications

Fig. 3: Preparation of mixed-dimensional nanocomposites.

From: Mixed-dimensional nanocomposites based on 2D materials for hydrogen storage and CO2 capture

Fig. 3

a Comparison of XRD patterns of metallic Ni, Ni(OH)2/graphene, and Ni/graphene. This scanning is carried out at room temperature using a diffractometer equipped with Cu Kα radiation (λ = 0.154 nm). a is reprinted with permission from ref. 34, Copyright 2016 American Chemical Society. b XRD patterns of metal–graphene composites (Gr–Pt, Gr–Pd) and graphene (Gr-200). The scanning is conducted at ambient temperature. b is reprinted with permission from ref. 35, Copyright 2011 Elsevier. c, d XPS spectra of GO and GO-MWCNT in the carbon region. The deconvolution of C1s spectra was carried out using software that utilizes a Gaussian–Lorentzian peak fitting method, following background correction. c, d are reprinted with permission from ref. 36, Copyright 2012 Wiley-VCH Verlag GmbH & Co. e Reaction scheme for the synthesis of NiDOBDC/GO composites via in-situ growth process. This is accomplished by heating at 100 °C for 2 h, employing N,N’-dimethylformamide as the organic solvent. f XRD patterns of NiDOBDC/GO composites. This scanning is carried out at room temperature using a diffractometer equipped with Cu Kα radiation (λ = 0.154 nm). e, f are reprinted with permission from ref. 43, Copyright 2018 Elsevier.

Back to article page