期刊
SURFACE SCIENCE SPECTRA
卷 30, 期 1, 页码 -出版社
AIP Publishing
DOI: 10.1116/6.0002280
关键词
graphitic carbon nitride; CoO; CoFe2O4; decantation; RF-sputtering; x-ray photoelectron spectroscopy
In this study, photoelectron spectroscopy data on gCN-containing composite systems supported on fluorine-doped tin oxide were obtained using nonmonochromatized Mg K alpha radiation. The investigated materials were prepared via a straightforward decantation route, followed by functionalization with nanostructured co-catalysts (CoO, CoFe2O4) and thermal treatment. The results, including survey scans and high-resolution spectra of different core-levels, provide valuable information for future studies in related fields.
Materials based on graphitic carbon nitride (gCN) have drawn a great deal of attention as (photo)electrocatalysts triggering the oxygen evolution reaction (OER) in H2O splitting processes to yield hydrogen fuel. In this work, nonmonochromatized Mg K alpha radiation (1253.6 eV) was used to acquire photoelectron spectroscopy data on gCN-containing composite systems supported on fluorine-doped tin oxide. The investigated materials were prepared via a straightforward decantation route to yield carbon nitride, followed by functionalization with low amounts of nanostructured co-catalysts (CoO, CoFe2O4) through radio frequency-sputtering, and final thermal treatment under an inert atmosphere. Structural and morphological analyses highlighted the formation of composite systems, in which the single constituents, featuring an intimate contact, maintained their chemical identity. This work proposes a data record including both survey scans and high-resolution spectra of C 1s, N 1s, O 1s, Co 2p, and Fe 2p core-levels for three representative specimens comprising bare and functionalized graphitic carbon nitride (gCN, gCN-CoO, and gCN-CoFe2O4). The obtained results, discussed in relation to the different chemical environments for the various elements, will be useful as a comparison for further studies in related fields.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据