
Quantitative Characterization of Structural and Mechanical …
2017年9月12日 · The XPS results provide direct evidence that the oxygen-containing molecules observed on the surface of the BNNT displayed in Fig. 3 (c) are likely amorphous B 2 O 3.
A simple approach to covalent functionalization of boron nitride ...
2012年5月15日 · Successful functionalization was confirmed through Z-potential analysis, EDS and XPS, which gave evidences of efficient APTES grafting on BNNT boron sites. The …
Controlled ultrasonication for covalent functionalization of boron ...
2022年9月1日 · XPS spectra for all BNNT samples is provided in the supplemental information. The elemental composition of the BNNT samples has been evaluated using X-ray …
XPS spectra of the BN sample. (a) Survey spectrum; (b) B1s; (c) …
Depth-dependent X-ray photoelectron spectroscopy (XPS) measurements reveal the presence of a layer of adsorbed oxygen at the NFO/Gr and NFO/hBN interfaces.
关于过渡金属元素的XPS图谱疑问解答 - 知乎
在阅读文献中,经常可以看到XPS图谱,用来分析样品表面元素的价态变化、成分和分子结构. 下面以一个图来举例,讲解关于XPS图谱常见的一些疑问. 常见问题1:为什么是选择Fe的2p轨 …
X射线光电子能谱仪(XPS)结合能对照表
2020年9月18日 · X射线光电子能谱仪(X-ray photoelectron spectroscopy)简称XPS 是表面分析的有力工具,它提供了元素价态等的信息,其中结合能是判断元素的关键,铄思百检测在这里与大 …
The XPS spectra of a deposited BNNT film after being heated at …
The XPS results provide direct evidence that the oxygen-containing molecules observed on the surface of the BNNT displayed in Fig. 3 (c) are likely amorphous B 2 O 3.
Assessment of boron nitride nanotube materials using X-ray ...
The assessment of BNNT materials using X-ray photoelectron spectroscopy (XPS) is described here through analysis of raw-BNNT materials and three case studies showing modification of …
六方氮化硼高导热纳米材料:晶体结构、导热机理及表面修饰改性
2024年9月7日 · 主要是过氧化二叔丁基(DTBP) 在高温高压下分解产生富电子的含氧自由基,然后含氧自由基攻击 h-BN 晶格中的 B 原子,产生 OH-BNNSs。 图14 (A)BNNSs 与氧自由 …
Boron Nitride Nanotubes and Nanosheets | ACS Nano
2010年5月12日 · First-Principles Calculations to Investigate the Structural, Electronic, Optical, and Elastic Constants; Thermal Conductivity; Raman Scattering; Mulliken Population; and XPS …