15 research outputs found

    TG curves of xerogels.

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    <p>(A) GO sheet and C16Py-GO gels in DMF, THF, and pyridine; (B) GO sheet and BPy-GO gels in DMF, cyclopentanone, and THF; (C) GO sheet and CTAB-GO gels in DMF, cyclopentanone, cyclohexanone, 1,4-dioxane, and THF.</p

    Typical EDXS of xerogels originate from CTAB-GO gels in cyclopentanone.

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    <p>The Cu and Au peaks originate from the substrate of copper foil and the coated gold nanoparticles.</p

    TEM images and typical EDXS (l) of xerogels.

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    <p>C16Py-GO gels ((a) DMF, (b) THF, and (c) pyridine), BPy-GO gels ((d) DMF, (e) cyclopentanone, and (f) THF), and CTAB-GO gels ((g) DMF, (h) cyclopentanone, (i) cyclohexanone, (j) 1,4-dioxane, and (k) THF).Scale bars: 1 µm. The Cu peaks originate from the TEM grid.</p

    FT-IR spectra of xerogels.

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    <p>(A) GO in KBr pellet (a) and C16Py-GO gels in DMF (b), THF (c), and pyridine (d); (B) GO (a) and BPy-GO gels in DMF (b), cyclopentanone (c), and THF (d); (C) GO (a) and CTAB-GO gels in DMF (b), cyclopentanone (c), cyclohexanone (d), 1,4-dioxane (e), and THF (f).</p
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